From 236a8b69a2e1c6422d6c3b235f723d14114aa609 Mon Sep 17 00:00:00 2001
From: LucasPadovan <lucas@eventbrite.com>
Date: Mon, 3 Jul 2017 14:34:31 -0300
Subject: [PATCH] menu-item is not a valid aria role

---
 build/tota11y.js     | 324 +++++++++++++++++++++----------------------
 build/tota11y.min.js |  18 +--
 plugins/base.js      |   2 +-
 3 files changed, 172 insertions(+), 172 deletions(-)

diff --git a/build/tota11y.js b/build/tota11y.js
index 368ff6c2..306ca858 100644
--- a/build/tota11y.js
+++ b/build/tota11y.js
@@ -9,7 +9,7 @@
  * Released under the MIT license
  * http://github.com/Khan/tota11y/blob/master/LICENSE.txt
  * 
- * Date: 2016-10-03
+ * Date: 2017-07-03
  * 
  */
 /******/ (function(modules) { // webpackBootstrap
@@ -59,7 +59,7 @@
 /*!******************!*\
   !*** ./index.js ***!
   \******************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	/* WEBPACK VAR INJECTION */(function(buildElement) {/**
 	 * The entry point for tota11y.
@@ -207,14 +207,14 @@
 	});
 	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(/*! ./utils/element */ 3)))
 
-/***/ },
+/***/ }),
 /* 1 */,
 /* 2 */,
 /* 3 */
 /*!**************************!*\
   !*** ./utils/element.js ***!
   \**************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	/**
 	 * A function used by Babel to transpile JSX code into jQuery elements
@@ -293,12 +293,12 @@
 
 	module.exports = buildElement;
 
-/***/ },
+/***/ }),
 /* 4 */
 /*!*********************************!*\
   !*** ./~/jquery/dist/jquery.js ***!
   \*********************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;/*!
 	 * jQuery JavaScript Library v2.2.4
@@ -10116,25 +10116,25 @@
 	}));
 
 
-/***/ },
+/***/ }),
 /* 5 */
 /*!***************************!*\
   !*** ./less/tota11y.less ***!
   \***************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	// style-loader: Adds some css to the DOM by adding a <style> tag
 
 	// load the styles
-	var content = __webpack_require__(/*! !./../~/css-loader!./../~/postcss-loader!./../~/autoprefixer-loader?{browsers:['> 1%']}!./../~/less-loader!./tota11y.less */ 6);
+	var content = __webpack_require__(/*! !../~/css-loader!../~/postcss-loader!../~/less-loader!./tota11y.less */ 6);
 	if(typeof content === 'string') content = [[module.id, content, '']];
 	// add the styles to the DOM
-	var update = __webpack_require__(/*! ./../~/style-loader/addStyles.js */ 8)(content, {});
+	var update = __webpack_require__(/*! ../~/style-loader/addStyles.js */ 8)(content, {});
 	// Hot Module Replacement
 	if(false) {
 		// When the styles change, update the <style> tags
-		module.hot.accept("!!./../node_modules/css-loader/index.js!./../node_modules/postcss-loader/index.js!./../node_modules/autoprefixer-loader/index.js?{browsers:['> 1%']}!./../node_modules/less-loader/index.js!./tota11y.less", function() {
-			var newContent = require("!!./../node_modules/css-loader/index.js!./../node_modules/postcss-loader/index.js!./../node_modules/autoprefixer-loader/index.js?{browsers:['> 1%']}!./../node_modules/less-loader/index.js!./tota11y.less");
+		module.hot.accept("!!../node_modules/css-loader/index.js!../node_modules/postcss-loader/index.js!../node_modules/less-loader/index.js!./tota11y.less", function() {
+			var newContent = require("!!../node_modules/css-loader/index.js!../node_modules/postcss-loader/index.js!../node_modules/less-loader/index.js!./tota11y.less");
 			if(typeof newContent === 'string') newContent = [[module.id, newContent, '']];
 			update(newContent);
 		});
@@ -10142,22 +10142,22 @@
 		module.hot.dispose(function() { update(); });
 	}
 
-/***/ },
+/***/ }),
 /* 6 */
-/*!*************************************************************************************************************************!*\
-  !*** ./~/css-loader!./~/postcss-loader!./~/autoprefixer-loader?{browsers:['> 1%']}!./~/less-loader!./less/tota11y.less ***!
-  \*************************************************************************************************************************/
-/***/ function(module, exports, __webpack_require__) {
+/*!*****************************************************************************!*\
+  !*** ./~/css-loader!./~/postcss-loader!./~/less-loader!./less/tota11y.less ***!
+  \*****************************************************************************/
+/***/ (function(module, exports, __webpack_require__) {
 
-	exports = module.exports = __webpack_require__(/*! ./../~/css-loader/lib/css-base.js */ 7)();
+	exports = module.exports = __webpack_require__(/*! ../~/css-loader/lib/css-base.js */ 7)();
 	exports.push([module.id, ".tota11y-dark-color-scheme {\n  background-color: #333 !important;\n  color: #f2f2f2 !important;\n}\n.tota11y-no-select {\n  -webkit-user-select: none !important;\n     -moz-user-select: none !important;\n      -ms-user-select: none !important;\n          user-select: none !important;\n}\n/**\n * Base styles for tota11y to make sure things look consistent under\n * reasonable circumstances.\n */\n.tota11y,\n.tota11y * {\n  border: none !important;\n  background-color: inherit !important;\n  box-sizing: border-box !important;\n  color: #f2f2f2 !important;\n  font-family: Arial !important;\n  font-size: 14px !important;\n  font-style: normal !important;\n  font-weight: 400 !important;\n  line-height: 1.35 !important;\n  margin: 0 !important;\n  padding: 0 !important;\n  text-align: left !important;\n  text-shadow: none !important;\n}\n.tota11y * {\n  height: auto !important;\n  width: auto !important;\n}\n.tota11y strong {\n  font-weight: bold !important;\n}\n.tota11y pre,\n.tota11y code {\n  background-color: #ddd !important;\n  border: none !important;\n  border-radius: 0 !important;\n  color: inherit !important;\n  font-family: monospace !important;\n  font-size: inherit !important;\n  line-height: inherit !important;\n}\n.tota11y pre {\n  padding: 5px 10px !important;\n  margin: 0 0 10px !important;\n  overflow-x: scroll !important;\n}\n.tota11y code {\n  border-radius: 2px !important;\n  display: inline !important;\n  padding: 1px !important;\n}\n.tota11y i,\n.tota11y em {\n  font-style: italic !important;\n}\n.tota11y p {\n  margin: 0 0 10px !important;\n}\n.tota11y a,\n.tota11y a:hover,\n.tota11y a:focus {\n  background-color: inherit !important;\n  color: inherit !important;\n  text-decoration: none !important;\n}\n.tota11y-toolbar {\n  background-color: #333 !important;\n  color: #f2f2f2 !important;\n  position: fixed !important;\n  top: auto !important;\n  right: auto !important;\n  bottom: 0 !important;\n  left: 10px !important;\n  border-top-left-radius: 5px !important;\n  border-top-right-radius: 5px !important;\n  overflow: hidden !important;\n  z-index: 9998 !important;\n}\n.tota11y-toolbar-toggle {\n  background-color: #333 !important;\n  display: block !important;\n  padding: 7px !important;\n  width: 100% !important;\n}\n.tota11y-toolbar-logo {\n  height: 25px !important;\n  margin: 0 auto !important;\n  text-align: center !important;\n  width: 35px !important;\n}\n.tota11y-toolbar-logo svg {\n  height: 25px !important;\n}\n.tota11y-toolbar-body {\n  display: none !important;\n}\n.tota11y-toolbar.tota11y-expanded .tota11y-toolbar-body {\n  display: block !important;\n}\n.tota11y-sr-only {\n  border: 0 !important;\n  clip: rect(0, 0, 0, 0) !important;\n  height: 1px !important;\n  margin: -1px !important;\n  overflow: hidden !important;\n  padding: 0 !important;\n  position: absolute !important;\n  width: 1px !important;\n}\n", ""]);
 
-/***/ },
+/***/ }),
 /* 7 */
 /*!**************************************!*\
   !*** ./~/css-loader/lib/css-base.js ***!
   \**************************************/
-/***/ function(module, exports) {
+/***/ (function(module, exports) {
 
 	/*
 		MIT License http://www.opensource.org/licenses/mit-license.php
@@ -10212,12 +10212,12 @@
 	};
 
 
-/***/ },
+/***/ }),
 /* 8 */
 /*!*************************************!*\
   !*** ./~/style-loader/addStyles.js ***!
   \*************************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	/*
 		MIT License http://www.opensource.org/licenses/mit-license.php
@@ -10439,12 +10439,12 @@
 	}
 
 
-/***/ },
+/***/ }),
 /* 9 */
 /*!**************************!*\
   !*** ./plugins/index.js ***!
   \**************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	/**
 	 * An index of plugins.
@@ -10468,12 +10468,12 @@
 	    experimental: [new A11yTextWand()]
 	};
 
-/***/ },
+/***/ }),
 /* 10 */
 /*!***********************************!*\
   !*** ./plugins/alt-text/index.js ***!
   \***********************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	/* WEBPACK VAR INJECTION */(function(buildElement) {/**
 	 * A plugin to check for valid alternative representations for images
@@ -10594,12 +10594,12 @@
 	module.exports = AltTextPlugin;
 	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(/*! ./utils/element */ 3)))
 
-/***/ },
+/***/ }),
 /* 11 */
 /*!*************************!*\
   !*** ./plugins/base.js ***!
   \*************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	/* WEBPACK VAR INJECTION */(function(buildElement) {/**
 	 * Base class for plugins.
@@ -10710,7 +10710,7 @@
 
 	            var $el = buildElement(
 	                "li",
-	                { role: "menu-item", className: "tota11y-plugin" },
+	                { role: "menuitem", className: "tota11y-plugin" },
 	                $switch
 	            );
 
@@ -10746,12 +10746,12 @@
 	module.exports = Plugin;
 	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(/*! ./utils/element */ 3)))
 
-/***/ },
+/***/ }),
 /* 12 */
 /*!********************************************!*\
   !*** ./plugins/shared/info-panel/index.js ***!
   \********************************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	/* WEBPACK VAR INJECTION */(function(buildElement) {/**
 	 * The following code defines an information panel that can be invoked from
@@ -11162,12 +11162,12 @@
 	module.exports = InfoPanel;
 	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(/*! ./utils/element */ 3)))
 
-/***/ },
+/***/ }),
 /* 13 */
 /*!******************************************!*\
   !*** ./plugins/shared/annotate/index.js ***!
   \******************************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	/**
 	 * Utility functions to annotate particular site elements.
@@ -11359,12 +11359,12 @@
 	    };
 	};
 
-/***/ },
+/***/ }),
 /* 14 */
 /*!********************************************************!*\
   !*** ./plugins/shared/annotate/error-label.handlebars ***!
   \********************************************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	var Handlebars = __webpack_require__(/*! ./~/handlebars/runtime.js */ 15);
 	function __default(obj) { return obj && (obj.__esModule ? obj["default"] : obj); }
@@ -11382,24 +11382,24 @@
 	    + "</div>\n</span>\n";
 	},"useData":true});
 
-/***/ },
+/***/ }),
 /* 15 */
 /*!*********************************!*\
   !*** ./~/handlebars/runtime.js ***!
   \*********************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	// Create a simple path alias to allow browserify to resolve
 	// the runtime on a supported path.
 	module.exports = __webpack_require__(/*! ./dist/cjs/handlebars.runtime */ 16)['default'];
 
 
-/***/ },
+/***/ }),
 /* 16 */
 /*!*****************************************************!*\
   !*** ./~/handlebars/dist/cjs/handlebars.runtime.js ***!
   \*****************************************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	'use strict';
 
@@ -11462,12 +11462,12 @@
 	exports['default'] = inst;
 	module.exports = exports['default'];
 
-/***/ },
+/***/ }),
 /* 17 */
 /*!**************************************************!*\
   !*** ./~/handlebars/dist/cjs/handlebars/base.js ***!
   \**************************************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	'use strict';
 
@@ -11743,12 +11743,12 @@
 
 	/* [args, ]options */
 
-/***/ },
+/***/ }),
 /* 18 */
 /*!***************************************************!*\
   !*** ./~/handlebars/dist/cjs/handlebars/utils.js ***!
   \***************************************************/
-/***/ function(module, exports) {
+/***/ (function(module, exports) {
 
 	'use strict';
 
@@ -11865,12 +11865,12 @@
 	  return (contextPath ? contextPath + '.' : '') + id;
 	}
 
-/***/ },
+/***/ }),
 /* 19 */
 /*!*******************************************************!*\
   !*** ./~/handlebars/dist/cjs/handlebars/exception.js ***!
   \*******************************************************/
-/***/ function(module, exports) {
+/***/ (function(module, exports) {
 
 	'use strict';
 
@@ -11911,12 +11911,12 @@
 	exports['default'] = Exception;
 	module.exports = exports['default'];
 
-/***/ },
+/***/ }),
 /* 20 */
 /*!*********************************************************!*\
   !*** ./~/handlebars/dist/cjs/handlebars/safe-string.js ***!
   \*********************************************************/
-/***/ function(module, exports) {
+/***/ (function(module, exports) {
 
 	'use strict';
 
@@ -11933,12 +11933,12 @@
 	exports['default'] = SafeString;
 	module.exports = exports['default'];
 
-/***/ },
+/***/ }),
 /* 21 */
 /*!*****************************************************!*\
   !*** ./~/handlebars/dist/cjs/handlebars/runtime.js ***!
   \*****************************************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	'use strict';
 
@@ -12173,12 +12173,12 @@
 	  return data;
 	}
 
-/***/ },
+/***/ }),
 /* 22 */
 /*!*********************************************************!*\
   !*** ./~/handlebars/dist/cjs/handlebars/no-conflict.js ***!
   \*********************************************************/
-/***/ function(module, exports) {
+/***/ (function(module, exports) {
 
 	/* WEBPACK VAR INJECTION */(function(global) {'use strict';
 
@@ -12200,25 +12200,25 @@
 	module.exports = exports['default'];
 	/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))
 
-/***/ },
+/***/ }),
 /* 23 */
 /*!********************************************!*\
   !*** ./plugins/shared/annotate/style.less ***!
   \********************************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	// style-loader: Adds some css to the DOM by adding a <style> tag
 
 	// load the styles
-	var content = __webpack_require__(/*! !./../../../~/css-loader!./../../../~/postcss-loader!./../../../~/autoprefixer-loader?{browsers:['> 1%']}!./../../../~/less-loader!./style.less */ 24);
+	var content = __webpack_require__(/*! !../../../~/css-loader!../../../~/postcss-loader!../../../~/less-loader!./style.less */ 24);
 	if(typeof content === 'string') content = [[module.id, content, '']];
 	// add the styles to the DOM
-	var update = __webpack_require__(/*! ./../../../~/style-loader/addStyles.js */ 8)(content, {});
+	var update = __webpack_require__(/*! ../../../~/style-loader/addStyles.js */ 8)(content, {});
 	// Hot Module Replacement
 	if(false) {
 		// When the styles change, update the <style> tags
-		module.hot.accept("!!./../../../node_modules/css-loader/index.js!./../../../node_modules/postcss-loader/index.js!./../../../node_modules/autoprefixer-loader/index.js?{browsers:['> 1%']}!./../../../node_modules/less-loader/index.js!./style.less", function() {
-			var newContent = require("!!./../../../node_modules/css-loader/index.js!./../../../node_modules/postcss-loader/index.js!./../../../node_modules/autoprefixer-loader/index.js?{browsers:['> 1%']}!./../../../node_modules/less-loader/index.js!./style.less");
+		module.hot.accept("!!../../../node_modules/css-loader/index.js!../../../node_modules/postcss-loader/index.js!../../../node_modules/less-loader/index.js!./style.less", function() {
+			var newContent = require("!!../../../node_modules/css-loader/index.js!../../../node_modules/postcss-loader/index.js!../../../node_modules/less-loader/index.js!./style.less");
 			if(typeof newContent === 'string') newContent = [[module.id, newContent, '']];
 			update(newContent);
 		});
@@ -12226,22 +12226,22 @@
 		module.hot.dispose(function() { update(); });
 	}
 
-/***/ },
+/***/ }),
 /* 24 */
-/*!******************************************************************************************************************************************!*\
-  !*** ./~/css-loader!./~/postcss-loader!./~/autoprefixer-loader?{browsers:['> 1%']}!./~/less-loader!./plugins/shared/annotate/style.less ***!
-  \******************************************************************************************************************************************/
-/***/ function(module, exports, __webpack_require__) {
+/*!**********************************************************************************************!*\
+  !*** ./~/css-loader!./~/postcss-loader!./~/less-loader!./plugins/shared/annotate/style.less ***!
+  \**********************************************************************************************/
+/***/ (function(module, exports, __webpack_require__) {
 
-	exports = module.exports = __webpack_require__(/*! ./../../../~/css-loader/lib/css-base.js */ 7)();
+	exports = module.exports = __webpack_require__(/*! ../../../~/css-loader/lib/css-base.js */ 7)();
 	exports.push([module.id, ".tota11y-dark-color-scheme {\n  background-color: #333 !important;\n  color: #f2f2f2 !important;\n}\n.tota11y-no-select {\n  -webkit-user-select: none !important;\n     -moz-user-select: none !important;\n      -ms-user-select: none !important;\n          user-select: none !important;\n}\n.tota11y-label {\n  background-color: #ffe800 !important;\n  border: 1px solid rgba(0, 0, 0, 0.1) !important;\n  cursor: default !important;\n  padding: 3px !important;\n  position: absolute !important;\n  z-index: 9997 !important;\n}\n.tota11y-label-error {\n  background-color: #ffaeae !important;\n}\n.tota11y-label-error-icon {\n  display: block !important;\n  float: left !important;\n  margin-right: 3px !important;\n  width: 12px !important;\n}\n.tota11y-label-success {\n  background-color: #b9eda9 !important;\n}\n.tota11y-label-warning {\n  background-color: #ffe800 !important;\n}\n.tota11y-label,\n.tota11y-label-text,\n.tota11y-label-detail,\n.tota11y-label-link,\n.tota11y-label-help {\n  color: #333 !important;\n  font-size: 12px !important;\n}\n.tota11y-label-text {\n  float: left !important;\n}\n.tota11y-label-detail {\n  clear: both !important;\n  display: none !important;\n  max-width: 300px !important;\n}\n.tota11y-label:hover .tota11y-label-detail {\n  display: block !important;\n}\n.tota11y-label-help {\n  float: left !important;\n  margin-left: 5px !important;\n}\n.tota11y-label-link:hover,\n.tota11y-label-link:focus {\n  opacity: 0.6 !important;\n  text-decoration: underline !important;\n}\n.tota11y-highlight {\n  background-color: rgba(120, 130, 200, 0.4) !important;\n  pointer-events: none !important;\n  position: absolute !important;\n  z-index: 9999 !important;\n}\n", ""]);
 
-/***/ },
+/***/ }),
 /* 25 */
 /*!****************************************************!*\
   !*** ./plugins/shared/info-panel/error.handlebars ***!
   \****************************************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	var Handlebars = __webpack_require__(/*! ./~/handlebars/runtime.js */ 15);
 	function __default(obj) { return obj && (obj.__esModule ? obj["default"] : obj); }
@@ -12253,25 +12253,25 @@
 	    + "\n        </div>\n    </a>\n    <div class=\"tota11y-info-error-description tota11y-collapsed\">\n        <div class=\"tota11y-info-error-description-code-container\">\n            <em>Relevant code:</em>\n            <code></code>\n        </div>\n    </div>\n</li>\n";
 	},"useData":true});
 
-/***/ },
+/***/ }),
 /* 26 */
 /*!**********************************************!*\
   !*** ./plugins/shared/info-panel/style.less ***!
   \**********************************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	// style-loader: Adds some css to the DOM by adding a <style> tag
 
 	// load the styles
-	var content = __webpack_require__(/*! !./../../../~/css-loader!./../../../~/postcss-loader!./../../../~/autoprefixer-loader?{browsers:['> 1%']}!./../../../~/less-loader!./style.less */ 27);
+	var content = __webpack_require__(/*! !../../../~/css-loader!../../../~/postcss-loader!../../../~/less-loader!./style.less */ 27);
 	if(typeof content === 'string') content = [[module.id, content, '']];
 	// add the styles to the DOM
-	var update = __webpack_require__(/*! ./../../../~/style-loader/addStyles.js */ 8)(content, {});
+	var update = __webpack_require__(/*! ../../../~/style-loader/addStyles.js */ 8)(content, {});
 	// Hot Module Replacement
 	if(false) {
 		// When the styles change, update the <style> tags
-		module.hot.accept("!!./../../../node_modules/css-loader/index.js!./../../../node_modules/postcss-loader/index.js!./../../../node_modules/autoprefixer-loader/index.js?{browsers:['> 1%']}!./../../../node_modules/less-loader/index.js!./style.less", function() {
-			var newContent = require("!!./../../../node_modules/css-loader/index.js!./../../../node_modules/postcss-loader/index.js!./../../../node_modules/autoprefixer-loader/index.js?{browsers:['> 1%']}!./../../../node_modules/less-loader/index.js!./style.less");
+		module.hot.accept("!!../../../node_modules/css-loader/index.js!../../../node_modules/postcss-loader/index.js!../../../node_modules/less-loader/index.js!./style.less", function() {
+			var newContent = require("!!../../../node_modules/css-loader/index.js!../../../node_modules/postcss-loader/index.js!../../../node_modules/less-loader/index.js!./style.less");
 			if(typeof newContent === 'string') newContent = [[module.id, newContent, '']];
 			update(newContent);
 		});
@@ -12279,35 +12279,35 @@
 		module.hot.dispose(function() { update(); });
 	}
 
-/***/ },
+/***/ }),
 /* 27 */
-/*!********************************************************************************************************************************************!*\
-  !*** ./~/css-loader!./~/postcss-loader!./~/autoprefixer-loader?{browsers:['> 1%']}!./~/less-loader!./plugins/shared/info-panel/style.less ***!
-  \********************************************************************************************************************************************/
-/***/ function(module, exports, __webpack_require__) {
+/*!************************************************************************************************!*\
+  !*** ./~/css-loader!./~/postcss-loader!./~/less-loader!./plugins/shared/info-panel/style.less ***!
+  \************************************************************************************************/
+/***/ (function(module, exports, __webpack_require__) {
 
-	exports = module.exports = __webpack_require__(/*! ./../../../~/css-loader/lib/css-base.js */ 7)();
-	exports.push([module.id, ".tota11y-dark-color-scheme {\n  background-color: #333 !important;\n  color: #f2f2f2 !important;\n}\n.tota11y-no-select {\n  -webkit-user-select: none !important;\n     -moz-user-select: none !important;\n      -ms-user-select: none !important;\n          user-select: none !important;\n}\n.tota11y-info {\n  background-color: #333 !important;\n  color: #f2f2f2 !important;\n  -webkit-user-select: none !important;\n     -moz-user-select: none !important;\n      -ms-user-select: none !important;\n          user-select: none !important;\n  border-radius: 5px !important;\n  position: fixed !important;\n  z-index: 9998 !important;\n}\n.tota11y-info-controls {\n  float: right !important;\n}\n.tota11y-info-annotation-toggle {\n  float: left !important;\n  margin-right: 10px !important;\n}\n.tota11y-info-hidden {\n  display: none !important;\n}\n.tota11y-info-dismiss-trigger {\n  font-size: 25px !important;\n  line-height: 25px !important;\n  position: relative !important;\n  top: -2px !important;\n}\n.tota11y-info-title,\n.tota11y-info-body {\n  padding: 10px 10px 0 !important;\n}\n.tota11y-info-title:hover {\n  cursor: move !important;\n}\n.tota11y-info-tabs {\n  display: -webkit-box !important;\n  display: flex !important;\n  margin: 0 !important;\n  padding: 0 0 10px !important;\n}\n.tota11y-info-tab {\n  height: 30px !important;\n  list-style: none !important;\n  position: relative !important;\n  text-align: center !important;\n  width: 100% !important;\n  -webkit-box-flex: 1 !important;\n          flex-grow: 1 !important;\n}\n.tota11y-info-tab-anchor {\n  position: absolute !important;\n  top: 0 !important;\n  right: 0 !important;\n  bottom: 0 !important;\n  left: 0 !important;\n  text-align: center !important;\n}\n.tota11y-info-tab-anchor-text {\n  line-height: 30px !important;\n}\n.tota11y-info-tab:hover {\n  background-color: #555 !important;\n}\n.tota11y-info-tab.active,\n.tota11y-info-tab.active:hover {\n  background-color: #f2f2f2 !important;\n}\n.tota11y-info-tab.active .tota11y-info-tab-anchor-text {\n  color: #333 !important;\n}\n.tota11y-info-sections {\n  position: relative !important;\n  height: 270px !important;\n  width: 400px !important;\n}\n.tota11y-info-section {\n  position: absolute !important;\n  top: 0 !important;\n  right: 0 !important;\n  bottom: 0 !important;\n  left: 0 !important;\n  background-color: #f2f2f2 !important;\n  display: none !important;\n  overflow-y: scroll !important;\n  padding: 10px !important;\n}\n.tota11y-info-section,\n.tota11y-info-section * {\n  color: #333 !important;\n}\n.tota11y-info-section.active {\n  display: block !important;\n}\n.tota11y-info-errors {\n  margin: 0 !important;\n  padding: 0 !important;\n}\n.tota11y-info-error {\n  list-style: none !important;\n  margin-bottom: 10px !important;\n}\n.tota11y-info-error-trigger {\n  display: block !important;\n}\n.tota11y-info-error-trigger.trigger-highlight {\n  background-color: rgba(120, 130, 200, 0.4) !important;\n}\n.tota11y-info-error-chevron {\n  display: inline-block !important;\n  font-size: 20px !important;\n  height: 14px !important;\n  line-height: 14px !important;\n  margin-right: 3px !important;\n  -webkit-transform: rotateZ(90deg) !important;\n          transform: rotateZ(90deg) !important;\n  -webkit-transform-origin: 3px 8px !important;\n          transform-origin: 3px 8px !important;\n  -webkit-transition: -webkit-transform ease-in-out 50ms !important;\n          transition: transform ease-in-out 50ms !important;\n}\n.tota11y-info-error-trigger.tota11y-collapsed .tota11y-info-error-chevron {\n  -webkit-transform: rotateZ(0deg) !important;\n          transform: rotateZ(0deg) !important;\n}\n.tota11y-info-error-title {\n  font-weight: bold !important;\n}\n.tota11y-info-error-scroll {\n  float: right !important;\n  margin-top: 3px !important;\n  padding-left: 5px !important;\n}\n.tota11y-info-error-scroll-glyph {\n  border-color: #333 !important;\n}\n.tota11y-info-error-scroll:hover .tota11y-info-error-scroll-glyph {\n  border-color: #999 !important;\n}\n.tota11y-info-error-scroll-lens {\n  border: 1px solid !important;\n  border-radius: 50% !important;\n  height: 8px !important;\n  width: 8px !important;\n}\n.tota11y-info-error-scroll-handle {\n  border-left: 1px solid !important;\n  height: 7px !important;\n  -webkit-transform: translateX(-2px) translateY(-2px) rotate(45deg) !important;\n          transform: translateX(-2px) translateY(-2px) rotate(45deg) !important;\n  width: 1px !important;\n}\n.tota11y-info-error-description {\n  font-size: 13px !important;\n  padding: 10px 0 0 !important;\n  -webkit-user-select: text !important;\n     -moz-user-select: text !important;\n      -ms-user-select: text !important;\n          user-select: text !important;\n}\n.tota11y-info-error-description-code-container {\n  margin-top: 10px !important;\n}\n.tota11y-info-error-description-code-container code {\n  display: block !important;\n  margin-top: 10px !important;\n  padding: 5px 10px !important;\n  word-wrap: break-word !important;\n}\n.tota11y-info-error-description.tota11y-collapsed {\n  display: none !important;\n}\n.tota11y-info-error-count {\n  background-color: red !important;\n  border-radius: 20px !important;\n  color: white !important;\n  display: inline !important;\n  margin-left: 5px !important;\n  padding: 1px 8px !important;\n}\n", ""]);
+	exports = module.exports = __webpack_require__(/*! ../../../~/css-loader/lib/css-base.js */ 7)();
+	exports.push([module.id, ".tota11y-dark-color-scheme {\n  background-color: #333 !important;\n  color: #f2f2f2 !important;\n}\n.tota11y-no-select {\n  -webkit-user-select: none !important;\n     -moz-user-select: none !important;\n      -ms-user-select: none !important;\n          user-select: none !important;\n}\n.tota11y-info {\n  background-color: #333 !important;\n  color: #f2f2f2 !important;\n  -webkit-user-select: none !important;\n     -moz-user-select: none !important;\n      -ms-user-select: none !important;\n          user-select: none !important;\n  border-radius: 5px !important;\n  position: fixed !important;\n  z-index: 9998 !important;\n}\n.tota11y-info-controls {\n  float: right !important;\n}\n.tota11y-info-annotation-toggle {\n  float: left !important;\n  margin-right: 10px !important;\n}\n.tota11y-info-hidden {\n  display: none !important;\n}\n.tota11y-info-dismiss-trigger {\n  font-size: 25px !important;\n  line-height: 25px !important;\n  position: relative !important;\n  top: -2px !important;\n}\n.tota11y-info-title,\n.tota11y-info-body {\n  padding: 10px 10px 0 !important;\n}\n.tota11y-info-title:hover {\n  cursor: move !important;\n}\n.tota11y-info-tabs {\n  display: -webkit-box !important;\n  display: flex !important;\n  margin: 0 !important;\n  padding: 0 0 10px !important;\n}\n.tota11y-info-tab {\n  height: 30px !important;\n  list-style: none !important;\n  position: relative !important;\n  text-align: center !important;\n  width: 100% !important;\n  -webkit-box-flex: 1 !important;\n          flex-grow: 1 !important;\n}\n.tota11y-info-tab-anchor {\n  position: absolute !important;\n  top: 0 !important;\n  right: 0 !important;\n  bottom: 0 !important;\n  left: 0 !important;\n  text-align: center !important;\n}\n.tota11y-info-tab-anchor-text {\n  line-height: 30px !important;\n}\n.tota11y-info-tab:hover {\n  background-color: #555 !important;\n}\n.tota11y-info-tab.active,\n.tota11y-info-tab.active:hover {\n  background-color: #f2f2f2 !important;\n}\n.tota11y-info-tab.active .tota11y-info-tab-anchor-text {\n  color: #333 !important;\n}\n.tota11y-info-sections {\n  position: relative !important;\n  height: 270px !important;\n  width: 400px !important;\n}\n.tota11y-info-section {\n  position: absolute !important;\n  top: 0 !important;\n  right: 0 !important;\n  bottom: 0 !important;\n  left: 0 !important;\n  background-color: #f2f2f2 !important;\n  display: none !important;\n  overflow-y: scroll !important;\n  padding: 10px !important;\n}\n.tota11y-info-section,\n.tota11y-info-section * {\n  color: #333 !important;\n}\n.tota11y-info-section.active {\n  display: block !important;\n}\n.tota11y-info-errors {\n  margin: 0 !important;\n  padding: 0 !important;\n}\n.tota11y-info-error {\n  list-style: none !important;\n  margin-bottom: 10px !important;\n}\n.tota11y-info-error-trigger {\n  display: block !important;\n}\n.tota11y-info-error-trigger.trigger-highlight {\n  background-color: rgba(120, 130, 200, 0.4) !important;\n}\n.tota11y-info-error-chevron {\n  display: inline-block !important;\n  font-size: 20px !important;\n  height: 14px !important;\n  line-height: 14px !important;\n  margin-right: 3px !important;\n  -webkit-transform: rotateZ(90deg) !important;\n          transform: rotateZ(90deg) !important;\n  -webkit-transform-origin: 3px 8px !important;\n          transform-origin: 3px 8px !important;\n  transition: -webkit-transform ease-in-out 50ms !important;\n  transition: transform ease-in-out 50ms !important;\n  transition: transform ease-in-out 50ms, -webkit-transform ease-in-out 50ms !important;\n}\n.tota11y-info-error-trigger.tota11y-collapsed .tota11y-info-error-chevron {\n  -webkit-transform: rotateZ(0deg) !important;\n          transform: rotateZ(0deg) !important;\n}\n.tota11y-info-error-title {\n  font-weight: bold !important;\n}\n.tota11y-info-error-scroll {\n  float: right !important;\n  margin-top: 3px !important;\n  padding-left: 5px !important;\n}\n.tota11y-info-error-scroll-glyph {\n  border-color: #333 !important;\n}\n.tota11y-info-error-scroll:hover .tota11y-info-error-scroll-glyph {\n  border-color: #999 !important;\n}\n.tota11y-info-error-scroll-lens {\n  border: 1px solid !important;\n  border-radius: 50% !important;\n  height: 8px !important;\n  width: 8px !important;\n}\n.tota11y-info-error-scroll-handle {\n  border-left: 1px solid !important;\n  height: 7px !important;\n  -webkit-transform: translateX(-2px) translateY(-2px) rotate(45deg) !important;\n          transform: translateX(-2px) translateY(-2px) rotate(45deg) !important;\n  width: 1px !important;\n}\n.tota11y-info-error-description {\n  font-size: 13px !important;\n  padding: 10px 0 0 !important;\n  -webkit-user-select: text !important;\n     -moz-user-select: text !important;\n      -ms-user-select: text !important;\n          user-select: text !important;\n}\n.tota11y-info-error-description-code-container {\n  margin-top: 10px !important;\n}\n.tota11y-info-error-description-code-container code {\n  display: block !important;\n  margin-top: 10px !important;\n  padding: 5px 10px !important;\n  word-wrap: break-word !important;\n}\n.tota11y-info-error-description.tota11y-collapsed {\n  display: none !important;\n}\n.tota11y-info-error-count {\n  background-color: red !important;\n  border-radius: 20px !important;\n  color: white !important;\n  display: inline !important;\n  margin-left: 5px !important;\n  padding: 1px 8px !important;\n}\n", ""]);
 
-/***/ },
+/***/ }),
 /* 28 */
 /*!****************************!*\
   !*** ./plugins/style.less ***!
   \****************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	// style-loader: Adds some css to the DOM by adding a <style> tag
 
 	// load the styles
-	var content = __webpack_require__(/*! !./../~/css-loader!./../~/postcss-loader!./../~/autoprefixer-loader?{browsers:['> 1%']}!./../~/less-loader!./style.less */ 29);
+	var content = __webpack_require__(/*! !../~/css-loader!../~/postcss-loader!../~/less-loader!./style.less */ 29);
 	if(typeof content === 'string') content = [[module.id, content, '']];
 	// add the styles to the DOM
-	var update = __webpack_require__(/*! ./../~/style-loader/addStyles.js */ 8)(content, {});
+	var update = __webpack_require__(/*! ../~/style-loader/addStyles.js */ 8)(content, {});
 	// Hot Module Replacement
 	if(false) {
 		// When the styles change, update the <style> tags
-		module.hot.accept("!!./../node_modules/css-loader/index.js!./../node_modules/postcss-loader/index.js!./../node_modules/autoprefixer-loader/index.js?{browsers:['> 1%']}!./../node_modules/less-loader/index.js!./style.less", function() {
-			var newContent = require("!!./../node_modules/css-loader/index.js!./../node_modules/postcss-loader/index.js!./../node_modules/autoprefixer-loader/index.js?{browsers:['> 1%']}!./../node_modules/less-loader/index.js!./style.less");
+		module.hot.accept("!!../node_modules/css-loader/index.js!../node_modules/postcss-loader/index.js!../node_modules/less-loader/index.js!./style.less", function() {
+			var newContent = require("!!../node_modules/css-loader/index.js!../node_modules/postcss-loader/index.js!../node_modules/less-loader/index.js!./style.less");
 			if(typeof newContent === 'string') newContent = [[module.id, newContent, '']];
 			update(newContent);
 		});
@@ -12315,22 +12315,22 @@
 		module.hot.dispose(function() { update(); });
 	}
 
-/***/ },
+/***/ }),
 /* 29 */
-/*!**************************************************************************************************************************!*\
-  !*** ./~/css-loader!./~/postcss-loader!./~/autoprefixer-loader?{browsers:['> 1%']}!./~/less-loader!./plugins/style.less ***!
-  \**************************************************************************************************************************/
-/***/ function(module, exports, __webpack_require__) {
+/*!******************************************************************************!*\
+  !*** ./~/css-loader!./~/postcss-loader!./~/less-loader!./plugins/style.less ***!
+  \******************************************************************************/
+/***/ (function(module, exports, __webpack_require__) {
 
-	exports = module.exports = __webpack_require__(/*! ./../~/css-loader/lib/css-base.js */ 7)();
+	exports = module.exports = __webpack_require__(/*! ../~/css-loader/lib/css-base.js */ 7)();
 	exports.push([module.id, ".tota11y-dark-color-scheme {\n  background-color: #333 !important;\n  color: #f2f2f2 !important;\n}\n.tota11y-no-select {\n  -webkit-user-select: none !important;\n     -moz-user-select: none !important;\n      -ms-user-select: none !important;\n          user-select: none !important;\n}\n.tota11y-plugin {\n  -webkit-user-select: none !important;\n     -moz-user-select: none !important;\n      -ms-user-select: none !important;\n          user-select: none !important;\n  border-bottom: 1px solid #555 !important;\n  list-style: none !important;\n}\n.tota11y-plugin-switch {\n  -webkit-box-align: center !important;\n          align-items: center !important;\n  cursor: pointer !important;\n  display: -webkit-box !important;\n  display: flex !important;\n  padding: 12px 12px 12px 0 !important;\n  margin: 0 !important;\n}\n.tota11y-plugin-indicator {\n  margin: 0 15px !important;\n}\n.tota11y-plugin-indicator {\n  border-radius: 16px !important;\n  border: 1px solid #999 !important;\n  color: transparent !important;\n  font-size: 13px !important;\n  height: 16px !important;\n  line-height: 16px !important;\n  padding: 0 0 0 1px !important;\n  width: 16px !important;\n}\n.tota11y-plugin-checkbox:focus + .tota11y-plugin-indicator {\n  border-color: #639b24 !important;\n  background-color: #49721a !important;\n  color: #49721a !important;\n}\n.tota11y-plugin-checkbox:checked + .tota11y-plugin-indicator {\n  background-color: #639b24 !important;\n  border-color: #639b24 !important;\n  color: white !important;\n}\n.tota11y-plugin-title {\n  font-weight: bold !important;\n}\n.tota11y-plugin-description {\n  font-size: 11px !important;\n  font-style: italic !important;\n  width: 200px !important;\n  margin-right: 3px !important;\n}\n.tota11y-plugins-separator {\n  font-size: 12px !important;\n  margin: 7px 15px 0 !important;\n  text-transform: uppercase !important;\n}\n", ""]);
 
-/***/ },
+/***/ }),
 /* 30 */
 /*!*********************************!*\
   !*** ./plugins/shared/audit.js ***!
   \*********************************/
-/***/ function(module, exports) {
+/***/ (function(module, exports) {
 
 	/**
 	 * Abstractions for how we use Accessibility Developer Tools
@@ -12447,12 +12447,12 @@
 
 	module.exports = audit;
 
-/***/ },
+/***/ }),
 /* 31 */
 /*!***********************************!*\
   !*** ./plugins/contrast/index.js ***!
   \***********************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	/**
 	 * A plugin to label different levels of contrast on the page, and highlight
@@ -12640,12 +12640,12 @@
 
 	module.exports = ContrastPlugin;
 
-/***/ },
+/***/ }),
 /* 32 */
 /*!*************************************************!*\
   !*** ./plugins/contrast/error-title.handlebars ***!
   \*************************************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	var Handlebars = __webpack_require__(/*! ./~/handlebars/runtime.js */ 15);
 	function __default(obj) { return obj && (obj.__esModule ? obj["default"] : obj); }
@@ -12663,12 +12663,12 @@
 	    + " !important\"></span>\n</span>\n";
 	},"useData":true});
 
-/***/ },
+/***/ }),
 /* 33 */
 /*!*******************************************************!*\
   !*** ./plugins/contrast/error-description.handlebars ***!
   \*******************************************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	var Handlebars = __webpack_require__(/*! ./~/handlebars/runtime.js */ 15);
 	function __default(obj) { return obj && (obj.__esModule ? obj["default"] : obj); }
@@ -12696,25 +12696,25 @@
 	    + "</strong>\n        <br />\n\n        <label>\n            Preview:\n            <input class=\"preview-contrast-fix\" type=\"checkbox\">\n        </label>\n    </div>\n</div>\n";
 	},"useData":true});
 
-/***/ },
+/***/ }),
 /* 34 */
 /*!*************************************!*\
   !*** ./plugins/contrast/style.less ***!
   \*************************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	// style-loader: Adds some css to the DOM by adding a <style> tag
 
 	// load the styles
-	var content = __webpack_require__(/*! !./../../~/css-loader!./../../~/postcss-loader!./../../~/autoprefixer-loader?{browsers:['> 1%']}!./../../~/less-loader!./style.less */ 35);
+	var content = __webpack_require__(/*! !../../~/css-loader!../../~/postcss-loader!../../~/less-loader!./style.less */ 35);
 	if(typeof content === 'string') content = [[module.id, content, '']];
 	// add the styles to the DOM
-	var update = __webpack_require__(/*! ./../../~/style-loader/addStyles.js */ 8)(content, {});
+	var update = __webpack_require__(/*! ../../~/style-loader/addStyles.js */ 8)(content, {});
 	// Hot Module Replacement
 	if(false) {
 		// When the styles change, update the <style> tags
-		module.hot.accept("!!./../../node_modules/css-loader/index.js!./../../node_modules/postcss-loader/index.js!./../../node_modules/autoprefixer-loader/index.js?{browsers:['> 1%']}!./../../node_modules/less-loader/index.js!./style.less", function() {
-			var newContent = require("!!./../../node_modules/css-loader/index.js!./../../node_modules/postcss-loader/index.js!./../../node_modules/autoprefixer-loader/index.js?{browsers:['> 1%']}!./../../node_modules/less-loader/index.js!./style.less");
+		module.hot.accept("!!../../node_modules/css-loader/index.js!../../node_modules/postcss-loader/index.js!../../node_modules/less-loader/index.js!./style.less", function() {
+			var newContent = require("!!../../node_modules/css-loader/index.js!../../node_modules/postcss-loader/index.js!../../node_modules/less-loader/index.js!./style.less");
 			if(typeof newContent === 'string') newContent = [[module.id, newContent, '']];
 			update(newContent);
 		});
@@ -12722,22 +12722,22 @@
 		module.hot.dispose(function() { update(); });
 	}
 
-/***/ },
+/***/ }),
 /* 35 */
-/*!***********************************************************************************************************************************!*\
-  !*** ./~/css-loader!./~/postcss-loader!./~/autoprefixer-loader?{browsers:['> 1%']}!./~/less-loader!./plugins/contrast/style.less ***!
-  \***********************************************************************************************************************************/
-/***/ function(module, exports, __webpack_require__) {
+/*!***************************************************************************************!*\
+  !*** ./~/css-loader!./~/postcss-loader!./~/less-loader!./plugins/contrast/style.less ***!
+  \***************************************************************************************/
+/***/ (function(module, exports, __webpack_require__) {
 
-	exports = module.exports = __webpack_require__(/*! ./../../~/css-loader/lib/css-base.js */ 7)();
+	exports = module.exports = __webpack_require__(/*! ../../~/css-loader/lib/css-base.js */ 7)();
 	exports.push([module.id, ".tota11y-swatches {\n  margin-left: 5px !important;\n  margin-right: 5px !important;\n  position: relative !important;\n  top: 1px !important;\n}\n.tota11y-swatch {\n  border: 1px solid #000 !important;\n  display: inline-block !important;\n  height: 12px !important;\n  width: 12px !important;\n}\n.tota11y-contrast-suggestion {\n  margin: 0 0 15px 15px !important;\n}\n.tota11y-color-hexes {\n  font-family: monospace !important;\n}\n", ""]);
 
-/***/ },
+/***/ }),
 /* 36 */
 /*!***********************************!*\
   !*** ./plugins/headings/index.js ***!
   \***********************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	/* WEBPACK VAR INJECTION */(function(buildElement) {/**
 	 * A plugin to identify and validate heading tags (<h1>, <h2>, etc.)
@@ -12916,12 +12916,12 @@
 	module.exports = HeadingsPlugin;
 	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(/*! ./utils/element */ 3)))
 
-/***/ },
+/***/ }),
 /* 37 */
 /*!**************************************************!*\
   !*** ./plugins/headings/outline-item.handlebars ***!
   \**************************************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	var Handlebars = __webpack_require__(/*! ./~/handlebars/runtime.js */ 15);
 	function __default(obj) { return obj && (obj.__esModule ? obj["default"] : obj); }
@@ -12937,25 +12937,25 @@
 	    + "</span>\n</div>\n";
 	},"useData":true});
 
-/***/ },
+/***/ }),
 /* 38 */
 /*!*************************************!*\
   !*** ./plugins/headings/style.less ***!
   \*************************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	// style-loader: Adds some css to the DOM by adding a <style> tag
 
 	// load the styles
-	var content = __webpack_require__(/*! !./../../~/css-loader!./../../~/postcss-loader!./../../~/autoprefixer-loader?{browsers:['> 1%']}!./../../~/less-loader!./style.less */ 39);
+	var content = __webpack_require__(/*! !../../~/css-loader!../../~/postcss-loader!../../~/less-loader!./style.less */ 39);
 	if(typeof content === 'string') content = [[module.id, content, '']];
 	// add the styles to the DOM
-	var update = __webpack_require__(/*! ./../../~/style-loader/addStyles.js */ 8)(content, {});
+	var update = __webpack_require__(/*! ../../~/style-loader/addStyles.js */ 8)(content, {});
 	// Hot Module Replacement
 	if(false) {
 		// When the styles change, update the <style> tags
-		module.hot.accept("!!./../../node_modules/css-loader/index.js!./../../node_modules/postcss-loader/index.js!./../../node_modules/autoprefixer-loader/index.js?{browsers:['> 1%']}!./../../node_modules/less-loader/index.js!./style.less", function() {
-			var newContent = require("!!./../../node_modules/css-loader/index.js!./../../node_modules/postcss-loader/index.js!./../../node_modules/autoprefixer-loader/index.js?{browsers:['> 1%']}!./../../node_modules/less-loader/index.js!./style.less");
+		module.hot.accept("!!../../node_modules/css-loader/index.js!../../node_modules/postcss-loader/index.js!../../node_modules/less-loader/index.js!./style.less", function() {
+			var newContent = require("!!../../node_modules/css-loader/index.js!../../node_modules/postcss-loader/index.js!../../node_modules/less-loader/index.js!./style.less");
 			if(typeof newContent === 'string') newContent = [[module.id, newContent, '']];
 			update(newContent);
 		});
@@ -12963,22 +12963,22 @@
 		module.hot.dispose(function() { update(); });
 	}
 
-/***/ },
+/***/ }),
 /* 39 */
-/*!***********************************************************************************************************************************!*\
-  !*** ./~/css-loader!./~/postcss-loader!./~/autoprefixer-loader?{browsers:['> 1%']}!./~/less-loader!./plugins/headings/style.less ***!
-  \***********************************************************************************************************************************/
-/***/ function(module, exports, __webpack_require__) {
+/*!***************************************************************************************!*\
+  !*** ./~/css-loader!./~/postcss-loader!./~/less-loader!./plugins/headings/style.less ***!
+  \***************************************************************************************/
+/***/ (function(module, exports, __webpack_require__) {
 
-	exports = module.exports = __webpack_require__(/*! ./../../~/css-loader/lib/css-base.js */ 7)();
+	exports = module.exports = __webpack_require__(/*! ../../~/css-loader/lib/css-base.js */ 7)();
 	exports.push([module.id, ".tota11y-dark-color-scheme {\n  background-color: #333 !important;\n  color: #f2f2f2 !important;\n}\n.tota11y-no-select {\n  -webkit-user-select: none !important;\n     -moz-user-select: none !important;\n      -ms-user-select: none !important;\n          user-select: none !important;\n}\n.tota11y-heading-outline {\n  color: #333 !important;\n}\n.tota11y-heading-outline-entry {\n  margin-bottom: 8px !important;\n}\n.tota11y-heading-outline-entry.heading-level-1 {\n  margin-left: 0 !important;\n}\n.tota11y-heading-outline-entry.heading-level-2 {\n  margin-left: 20px !important;\n}\n.tota11y-heading-outline-entry.heading-level-3 {\n  margin-left: 40px !important;\n}\n.tota11y-heading-outline-entry.heading-level-4 {\n  margin-left: 60px !important;\n}\n.tota11y-heading-outline-entry.heading-level-5 {\n  margin-left: 80px !important;\n}\n.tota11y-heading-outline-entry.heading-level-6 {\n  margin-left: 100px !important;\n}\n.tota11y-heading-outline-level {\n  position: relative !important;\n  top: -2px !important;\n  right: auto !important;\n  bottom: auto !important;\n  left: auto !important;\n  margin-right: 5px !important;\n  padding: 2px 3px !important;\n  pointer-events: none !important;\n}\n", ""]);
 
-/***/ },
+/***/ }),
 /* 40 */
 /*!*********************************!*\
   !*** ./plugins/labels/index.js ***!
   \*********************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	/**
 	 * A plugin to identify unlabeled inputs
@@ -13063,12 +13063,12 @@
 
 	module.exports = LabelsPlugin;
 
-/***/ },
+/***/ }),
 /* 41 */
 /*!**************************************************!*\
   !*** ./plugins/labels/error-template.handlebars ***!
   \**************************************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	var Handlebars = __webpack_require__(/*! ./~/handlebars/runtime.js */ 15);
 	function __default(obj) { return obj && (obj.__esModule ? obj["default"] : obj); }
@@ -13094,12 +13094,12 @@
 	    + ((stack1 = helpers['if'].call(depth0,(depth0 != null ? depth0.id : depth0),{"name":"if","hash":{},"fn":this.program(3, data, 0),"inverse":this.program(5, data, 0),"data":data})) != null ? stack1 : "");
 	},"useData":true});
 
-/***/ },
+/***/ }),
 /* 42 */
 /*!************************************!*\
   !*** ./plugins/landmarks/index.js ***!
   \************************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	/**
 	 * A plugin to label all ARIA landmark roles
@@ -13157,12 +13157,12 @@
 
 	module.exports = LandmarksPlugin;
 
-/***/ },
+/***/ }),
 /* 43 */
 /*!************************************!*\
   !*** ./plugins/link-text/index.js ***!
   \************************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	/* WEBPACK VAR INJECTION */(function(buildElement) {/**
 	 * A plugin to identify unclear link text such as "more" and "click here,"
@@ -13311,12 +13311,12 @@
 	module.exports = LinkTextPlugin;
 	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(/*! ./utils/element */ 3)))
 
-/***/ },
+/***/ }),
 /* 44 */
 /*!*****************************************!*\
   !*** ./plugins/a11y-text-wand/index.js ***!
   \*****************************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	/* WEBPACK VAR INJECTION */(function(buildElement) {/**
 	 * Allows users to see what screen readers would see.
@@ -13397,25 +13397,25 @@
 	module.exports = A11yTextWand;
 	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(/*! ./utils/element */ 3)))
 
-/***/ },
+/***/ }),
 /* 45 */
 /*!*******************************************!*\
   !*** ./plugins/a11y-text-wand/style.less ***!
   \*******************************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	// style-loader: Adds some css to the DOM by adding a <style> tag
 
 	// load the styles
-	var content = __webpack_require__(/*! !./../../~/css-loader!./../../~/postcss-loader!./../../~/autoprefixer-loader?{browsers:['> 1%']}!./../../~/less-loader!./style.less */ 46);
+	var content = __webpack_require__(/*! !../../~/css-loader!../../~/postcss-loader!../../~/less-loader!./style.less */ 46);
 	if(typeof content === 'string') content = [[module.id, content, '']];
 	// add the styles to the DOM
-	var update = __webpack_require__(/*! ./../../~/style-loader/addStyles.js */ 8)(content, {});
+	var update = __webpack_require__(/*! ../../~/style-loader/addStyles.js */ 8)(content, {});
 	// Hot Module Replacement
 	if(false) {
 		// When the styles change, update the <style> tags
-		module.hot.accept("!!./../../node_modules/css-loader/index.js!./../../node_modules/postcss-loader/index.js!./../../node_modules/autoprefixer-loader/index.js?{browsers:['> 1%']}!./../../node_modules/less-loader/index.js!./style.less", function() {
-			var newContent = require("!!./../../node_modules/css-loader/index.js!./../../node_modules/postcss-loader/index.js!./../../node_modules/autoprefixer-loader/index.js?{browsers:['> 1%']}!./../../node_modules/less-loader/index.js!./style.less");
+		module.hot.accept("!!../../node_modules/css-loader/index.js!../../node_modules/postcss-loader/index.js!../../node_modules/less-loader/index.js!./style.less", function() {
+			var newContent = require("!!../../node_modules/css-loader/index.js!../../node_modules/postcss-loader/index.js!../../node_modules/less-loader/index.js!./style.less");
 			if(typeof newContent === 'string') newContent = [[module.id, newContent, '']];
 			update(newContent);
 		});
@@ -13423,22 +13423,22 @@
 		module.hot.dispose(function() { update(); });
 	}
 
-/***/ },
+/***/ }),
 /* 46 */
-/*!*****************************************************************************************************************************************!*\
-  !*** ./~/css-loader!./~/postcss-loader!./~/autoprefixer-loader?{browsers:['> 1%']}!./~/less-loader!./plugins/a11y-text-wand/style.less ***!
-  \*****************************************************************************************************************************************/
-/***/ function(module, exports, __webpack_require__) {
+/*!*********************************************************************************************!*\
+  !*** ./~/css-loader!./~/postcss-loader!./~/less-loader!./plugins/a11y-text-wand/style.less ***!
+  \*********************************************************************************************/
+/***/ (function(module, exports, __webpack_require__) {
 
-	exports = module.exports = __webpack_require__(/*! ./../../~/css-loader/lib/css-base.js */ 7)();
+	exports = module.exports = __webpack_require__(/*! ../../~/css-loader/lib/css-base.js */ 7)();
 	exports.push([module.id, ".tota11y-dark-color-scheme {\n  background-color: #333 !important;\n  color: #f2f2f2 !important;\n}\n.tota11y-no-select {\n  -webkit-user-select: none !important;\n     -moz-user-select: none !important;\n      -ms-user-select: none !important;\n          user-select: none !important;\n}\n.tota11y-outlined {\n  outline: 2px solid #7882c8 !important;\n}\n.tota11y-nothingness {\n  color: #888 !important;\n}\n", ""]);
 
-/***/ },
+/***/ }),
 /* 47 */
 /*!***********************************!*\
   !*** ./templates/logo.handlebars ***!
   \***********************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
 	var Handlebars = __webpack_require__(/*! ./~/handlebars/runtime.js */ 15);
 	function __default(obj) { return obj && (obj.__esModule ? obj["default"] : obj); }
@@ -13446,21 +13446,21 @@
 	    return "<!--\n    \"Glasses\" icon by Kyle Scott\n    https://thenounproject.com/Kyle/\n\n    Licensed under Creative Commons by 3.0 US\n    http://creativecommons.org/licenses/by/3.0/us/legalcode\n-->\n<svg xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" version=\"1.1\" id=\"Layer_1\" x=\"0px\" y=\"0px\" viewBox=\"0 0 100 100\" enable-background=\"new 0 0 100 100\" xml:space=\"preserve\">\n    <path fill=\"#ffffff\" d=\"M74.466,35.24c-1.069-0.19-2.208-0.267-3.228-0.562c-0.639-0.184-1.348-0.622-1.965-1.075  c-1.246-0.919-2.479-1.557-3.928-2.152c-0.671-0.276-1.617-0.698-2.432-0.608c-0.582,0.064-1.196,0.664-1.73,1.029  c-1.196,0.818-2.186,1.442-3.32,2.198c-0.524,0.35-1.308,0.798-1.543,1.263c-0.142,0.279-0.13,0.736-0.281,1.029  c-0.35,0.679-1.069,1.434-1.777,1.403c-0.835-0.038-1.773-1.518-1.449-2.619c0.177-0.602,1.126-0.902,1.776-1.262  c2.041-1.134,3.803-2.3,5.52-3.602c1.106-0.841,2.579-1.471,4.536-1.542c1.889-0.071,4.45-0.083,6.22,0  c1.465,0.066,2.698,0.164,3.976,0.42c7.308,1.469,14.698,2.788,21.607,4.77c0.739,0.213,2.896,0.613,3.086,1.311  c0.121,0.439-0.236,1.435-0.375,2.151c-0.165,0.865-0.292,1.626-0.42,2.246c-0.12,0.574-0.65,1.174-0.936,1.776  c-0.842,1.778-1.379,3.821-2.104,5.753c-0.954,2.545-2.02,4.859-3.554,6.968c-1.46,2.005-3.442,3.33-5.987,4.536  c-1.128,0.534-2.43,1.083-3.835,1.403c-1.355,0.311-3.263,0.63-4.817,0.28c-2.233-0.501-3.081-2.543-3.882-4.536  c-0.848-2.115-1.351-4.049-1.636-6.827c-2.692,0.176-3.259,2.014-4.163,3.928c-0.384,0.812-0.792,1.623-1.168,2.385  c-1.542,3.115-3.197,6.47-5.473,8.746c-1.215,1.213-2.581,2.03-4.35,2.758c-3.331,1.373-6.847,2.569-10.757,3.462  c-3.598,0.821-8.923,1.642-12.252-0.093c-2.136-1.113-3.105-3.939-4.023-6.268c-0.458-1.159-0.835-2.459-1.262-3.882  c-0.378-1.259-0.708-2.778-1.543-3.602c-1.053-1.037-2.78-1.414-3.227-2.993c-0.815-0.307-1.563-0.821-2.292-1.308  c-4.349-2.915-8.693-5.774-13.141-8.606c-0.727-0.462-1.667-0.958-2.151-1.497c-0.712-0.792-1.108-2.117-1.684-3.133  c-0.265-0.469-0.588-0.92-0.888-1.357c-0.275-0.4-0.536-0.997-1.076-1.076C2.223,36.823,2.365,37.469,2.349,38  c-0.017,0.549-0.077,1.172-0.047,1.823c0.028,0.606,0.297,1.049,0.28,1.544c-0.018,0.515-0.291,1.036-0.841,1.029  c-0.727-0.009-0.8-0.98-0.983-1.686c-0.209-0.807-0.483-1.551-0.421-2.245c0.049-0.531,0.341-1.223,0.468-2.057  c0.246-1.599,0.126-3.078,1.451-3.415C3.004,32.804,4,33.38,4.781,33.649c0.789,0.272,1.597,0.428,2.339,0.702  c0.854,0.316,1.706,0.875,2.524,1.355c2.526,1.484,4.626,3.112,7.062,4.63c3.273,2.041,6.545,3.955,9.307,6.267  c7.434-2.179,16.722-3.566,25.863-4.302c4.176-0.337,8.326-0.174,12.253,0.374c5.624,0.787,10.073-1.58,13.844-3.18  c2.035-0.864,4.078-1.653,6.173-2.573C80.804,36.331,77.705,35.814,74.466,35.24z M93.968,39.729  c-1.838-0.388-3.732-0.737-5.471-1.075c-0.059-0.012-0.127-0.067-0.188-0.046c-1.143,0.392-2.279,0.613-3.367,1.029  c-2.033,0.773-4.015,1.775-5.752,3.039C78.33,43.3,77.372,44,76.897,44.733c-1.609,2.489-1.206,7.214-0.467,10.149  c0.27,1.071,0.411,1.79,0.889,2.666c3.022,1.287,6.88-0.183,8.885-1.684c1.526-1.142,2.676-2.75,3.602-4.35  C91.815,48.042,93.102,43.946,93.968,39.729z M64.878,46.089c-6.121-1.937-14.865-0.822-21.232,0.467  c-4.477,0.907-9.474,1.92-10.944,5.753c-0.801,2.086-1.009,5.098-0.701,7.903c0.284,2.599,1.076,4.892,2.011,6.594  c2.943,2.698,10.038,1.581,14.124,0.375c2.523-0.745,4.112-1.389,5.845-2.197c1.973-0.921,4.636-1.939,5.285-4.116  c0.179-0.597,0.115-1.244,0.188-1.824c0.492-3.909,1.942-7.447,4.303-9.634c0.477-0.441,1.146-0.679,1.357-1.262  C65.37,47.428,65.13,46.709,64.878,46.089z\"/>\n</svg>\n";
 	},"useData":true});
 
-/***/ },
+/***/ }),
 /* 48 */
 /*!**********************************************************************************!*\
   !*** ./~/script-loader!./~/accessibility-developer-tools/dist/js/axs_testing.js ***!
   \**********************************************************************************/
-/***/ function(module, exports, __webpack_require__) {
+/***/ (function(module, exports, __webpack_require__) {
 
-	__webpack_require__(/*! !./~/script-loader/addScript.js */ 49)(__webpack_require__(/*! !./~/raw-loader!./~/accessibility-developer-tools/dist/js/axs_testing.js */ 50)+"\n\n// SCRIPT-LOADER FOOTER\n//# sourceURL=script:///Users/jordanscales/khan/tota11y/node_modules/accessibility-developer-tools/dist/js/axs_testing.js")
+	__webpack_require__(/*! !./~/script-loader/addScript.js */ 49)(__webpack_require__(/*! !./~/script-loader/~/raw-loader!./~/accessibility-developer-tools/dist/js/axs_testing.js */ 50)+"\n\n// SCRIPT-LOADER FOOTER\n//# sourceURL=script:///Users/lucas/workspace/tota11y/node_modules/accessibility-developer-tools/dist/js/axs_testing.js")
 
-/***/ },
+/***/ }),
 /* 49 */
 /*!**************************************!*\
   !*** ./~/script-loader/addScript.js ***!
   \**************************************/
-/***/ function(module, exports) {
+/***/ (function(module, exports) {
 
 	/*
 		MIT License http://www.opensource.org/licenses/mit-license.php
@@ -13473,14 +13473,14 @@
 			eval.call(null, src);
 	}
 
-/***/ },
+/***/ }),
 /* 50 */
-/*!*******************************************************************************!*\
-  !*** ./~/raw-loader!./~/accessibility-developer-tools/dist/js/axs_testing.js ***!
-  \*******************************************************************************/
-/***/ function(module, exports) {
+/*!***********************************************************************************************!*\
+  !*** ./~/script-loader/~/raw-loader!./~/accessibility-developer-tools/dist/js/axs_testing.js ***!
+  \***********************************************************************************************/
+/***/ (function(module, exports) {
 
-	module.exports = "/*\n * Copyright 2015 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *      http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n *\n * Generated from http://github.com/GoogleChrome/accessibility-developer-tools/tree/952a710bc74ae546473b239e32b76cb3946c6fad\n *\n * See project README for build steps.\n */\n\n// AUTO-GENERATED CONTENT BELOW: DO NOT EDIT! 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goog.dependencies_.nameToPath[a] : null;\n}, goog.findBasePath_(), goog.global.CLOSURE_NO_DEPS || goog.importScript_(goog.basePath + \"deps.js\"));\ngoog.typeOf = function(a) {\n  var b = typeof a;\n  if (\"object\" == b) {\n    if (a) {\n      if (a instanceof Array) {\n        return \"array\";\n      }\n      if (a instanceof Object) {\n        return b;\n      }\n      var c = Object.prototype.toString.call(a);\n      if (\"[object Window]\" == c) {\n        return \"object\";\n      }\n      if (\"[object Array]\" == c || \"number\" == typeof a.length && \"undefined\" != typeof a.splice && \"undefined\" != typeof a.propertyIsEnumerable && !a.propertyIsEnumerable(\"splice\")) {\n        return \"array\";\n      }\n      if (\"[object Function]\" == c || \"undefined\" != typeof a.call && \"undefined\" != typeof a.propertyIsEnumerable && !a.propertyIsEnumerable(\"call\")) {\n        return \"function\";\n      }\n    } else {\n      return \"null\";\n    }\n  } else {\n    if (\"function\" == b && \"undefined\" == typeof a.call) {\n      return \"object\";\n    }\n  }\n  return b;\n};\ngoog.isNull = function(a) {\n  return null === a;\n};\ngoog.isDefAndNotNull = function(a) {\n  return null != a;\n};\ngoog.isArray = function(a) {\n  return \"array\" == goog.typeOf(a);\n};\ngoog.isArrayLike = function(a) {\n  var b = goog.typeOf(a);\n  return \"array\" == b || \"object\" == b && \"number\" == typeof a.length;\n};\ngoog.isDateLike = function(a) {\n  return goog.isObject(a) && \"function\" == typeof a.getFullYear;\n};\ngoog.isString = function(a) {\n  return \"string\" == typeof a;\n};\ngoog.isBoolean = function(a) {\n  return \"boolean\" == typeof a;\n};\ngoog.isNumber = function(a) {\n  return \"number\" == typeof a;\n};\ngoog.isFunction = function(a) {\n  return \"function\" == goog.typeOf(a);\n};\ngoog.isObject = function(a) {\n  var b = typeof a;\n  return \"object\" == b && null != a || \"function\" == b;\n};\ngoog.getUid = function(a) {\n  return a[goog.UID_PROPERTY_] || (a[goog.UID_PROPERTY_] = ++goog.uidCounter_);\n};\ngoog.hasUid = function(a) {\n  return !!a[goog.UID_PROPERTY_];\n};\ngoog.removeUid = function(a) {\n  \"removeAttribute\" in a && a.removeAttribute(goog.UID_PROPERTY_);\n  try {\n    delete a[goog.UID_PROPERTY_];\n  } catch (b) {\n  }\n};\ngoog.UID_PROPERTY_ = \"closure_uid_\" + (1E9 * Math.random() >>> 0);\ngoog.uidCounter_ = 0;\ngoog.getHashCode = goog.getUid;\ngoog.removeHashCode = goog.removeUid;\ngoog.cloneObject = function(a) {\n  var b = goog.typeOf(a);\n  if (\"object\" == b || \"array\" == b) {\n    if (a.clone) {\n      return a.clone();\n    }\n    var b = \"array\" == b ? [] : {}, c;\n    for (c in a) {\n      b[c] = goog.cloneObject(a[c]);\n    }\n    return b;\n  }\n  return a;\n};\ngoog.bindNative_ = function(a, b, c) {\n  return a.call.apply(a.bind, arguments);\n};\ngoog.bindJs_ = function(a, b, c) {\n  if (!a) {\n    throw Error();\n  }\n  if (2 < arguments.length) {\n    var d = Array.prototype.slice.call(arguments, 2);\n    return function() {\n      var c = Array.prototype.slice.call(arguments);\n      Array.prototype.unshift.apply(c, d);\n      return a.apply(b, c);\n    };\n  }\n  return function() {\n    return a.apply(b, arguments);\n  };\n};\ngoog.bind = function(a, b, c) {\n  Function.prototype.bind && -1 != Function.prototype.bind.toString().indexOf(\"native code\") ? goog.bind = goog.bindNative_ : goog.bind = goog.bindJs_;\n  return goog.bind.apply(null, arguments);\n};\ngoog.partial = function(a, b) {\n  var c = Array.prototype.slice.call(arguments, 1);\n  return function() {\n    var b = c.slice();\n    b.push.apply(b, arguments);\n    return a.apply(this, b);\n  };\n};\ngoog.mixin = function(a, b) {\n  for (var c in b) {\n    a[c] = b[c];\n  }\n};\ngoog.now = goog.TRUSTED_SITE && Date.now || function() {\n  return +new Date;\n};\ngoog.globalEval = function(a) {\n  if (goog.global.execScript) {\n    goog.global.execScript(a, \"JavaScript\");\n  } else {\n    if (goog.global.eval) {\n      if (null == goog.evalWorksForGlobals_ && (goog.global.eval(\"var _et_ = 1;\"), \"undefined\" != typeof goog.global._et_ ? (delete goog.global._et_, goog.evalWorksForGlobals_ = !0) : goog.evalWorksForGlobals_ = !1), goog.evalWorksForGlobals_) {\n        goog.global.eval(a);\n      } else {\n        var b = goog.global.document, c = b.createElement(\"script\");\n        c.type = \"text/javascript\";\n        c.defer = !1;\n        c.appendChild(b.createTextNode(a));\n        b.body.appendChild(c);\n        b.body.removeChild(c);\n      }\n    } else {\n      throw Error(\"goog.globalEval not available\");\n    }\n  }\n};\ngoog.evalWorksForGlobals_ = null;\ngoog.getCssName = function(a, b) {\n  var c = function(a) {\n    return goog.cssNameMapping_[a] || a;\n  }, d = function(a) {\n    a = a.split(\"-\");\n    for (var b = [], d = 0;d < a.length;d++) {\n      b.push(c(a[d]));\n    }\n    return b.join(\"-\");\n  }, d = goog.cssNameMapping_ ? \"BY_WHOLE\" == goog.cssNameMappingStyle_ ? c : d : function(a) {\n    return a;\n  };\n  return b ? a + \"-\" + d(b) : d(a);\n};\ngoog.setCssNameMapping = function(a, b) {\n  goog.cssNameMapping_ = a;\n  goog.cssNameMappingStyle_ = b;\n};\n!COMPILED && goog.global.CLOSURE_CSS_NAME_MAPPING && (goog.cssNameMapping_ = goog.global.CLOSURE_CSS_NAME_MAPPING);\ngoog.getMsg = function(a, b) {\n  var c = b || {}, d;\n  for (d in c) {\n    var e = (\"\" + c[d]).replace(/\\$/g, \"$$$$\");\n    a = a.replace(new RegExp(\"\\\\{\\\\$\" + d + \"\\\\}\", \"gi\"), e);\n  }\n  return a;\n};\ngoog.getMsgWithFallback = function(a, b) {\n  return a;\n};\ngoog.exportSymbol = function(a, b, c) {\n  goog.exportPath_(a, b, c);\n};\ngoog.exportProperty = function(a, b, c) {\n  a[b] = c;\n};\ngoog.inherits = function(a, b) {\n  function c() {\n  }\n  c.prototype = b.prototype;\n  a.superClass_ = b.prototype;\n  a.prototype = new c;\n  a.prototype.constructor = a;\n  a.base = function(a, c, f) {\n    var g = Array.prototype.slice.call(arguments, 2);\n    return b.prototype[c].apply(a, g);\n  };\n};\ngoog.base = function(a, b, c) {\n  var d = arguments.callee.caller;\n  if (goog.STRICT_MODE_COMPATIBLE || goog.DEBUG && !d) {\n    throw Error(\"arguments.caller not defined.  goog.base() cannot be used with strict mode code. See http://www.ecma-international.org/ecma-262/5.1/#sec-C\");\n  }\n  if (d.superClass_) {\n    return d.superClass_.constructor.apply(a, Array.prototype.slice.call(arguments, 1));\n  }\n  for (var e = Array.prototype.slice.call(arguments, 2), f = !1, g = a.constructor;g;g = g.superClass_ && g.superClass_.constructor) {\n    if (g.prototype[b] === d) {\n      f = !0;\n    } else {\n      if (f) {\n        return g.prototype[b].apply(a, e);\n      }\n    }\n  }\n  if (a[b] === d) {\n    return a.constructor.prototype[b].apply(a, e);\n  }\n  throw Error(\"goog.base called from a method of one name to a method of a different name\");\n};\ngoog.scope = function(a) {\n  a.call(goog.global);\n};\nvar axs = {};\naxs.browserUtils = {};\naxs.browserUtils.matchSelector = function(a, b) {\n  return a.matches ? a.matches(b) : a.webkitMatchesSelector ? a.webkitMatchesSelector(b) : a.mozMatchesSelector ? a.mozMatchesSelector(b) : a.msMatchesSelector ? a.msMatchesSelector(b) : !1;\n};\naxs.constants = {};\naxs.constants.ARIA_ROLES = {alert:{namefrom:[\"author\"], parent:[\"region\"]}, alertdialog:{namefrom:[\"author\"], namerequired:!0, parent:[\"alert\", \"dialog\"]}, application:{namefrom:[\"author\"], namerequired:!0, parent:[\"landmark\"]}, article:{namefrom:[\"author\"], parent:[\"document\", \"region\"]}, banner:{namefrom:[\"author\"], parent:[\"landmark\"]}, button:{childpresentational:!0, namefrom:[\"contents\", \"author\"], namerequired:!0, parent:[\"command\"], properties:[\"aria-expanded\", \"aria-pressed\"]}, checkbox:{namefrom:[\"contents\", \n\"author\"], namerequired:!0, parent:[\"input\"], requiredProperties:[\"aria-checked\"], properties:[\"aria-checked\"]}, columnheader:{namefrom:[\"contents\", \"author\"], namerequired:!0, parent:[\"gridcell\", \"sectionhead\", \"widget\"], properties:[\"aria-sort\"], scope:[\"row\"]}, combobox:{mustcontain:[\"listbox\", \"textbox\"], namefrom:[\"author\"], namerequired:!0, parent:[\"select\"], requiredProperties:[\"aria-expanded\"], properties:[\"aria-expanded\", \"aria-autocomplete\", \"aria-required\"]}, command:{\"abstract\":!0, namefrom:[\"author\"], \nparent:[\"widget\"]}, complementary:{namefrom:[\"author\"], parent:[\"landmark\"]}, composite:{\"abstract\":!0, childpresentational:!1, namefrom:[\"author\"], parent:[\"widget\"], properties:[\"aria-activedescendant\"]}, contentinfo:{namefrom:[\"author\"], parent:[\"landmark\"]}, definition:{namefrom:[\"author\"], parent:[\"section\"]}, dialog:{namefrom:[\"author\"], namerequired:!0, parent:[\"window\"]}, directory:{namefrom:[\"contents\", \"author\"], parent:[\"list\"]}, document:{namefrom:[\" author\"], namerequired:!0, parent:[\"structure\"], \nproperties:[\"aria-expanded\"]}, form:{namefrom:[\"author\"], parent:[\"landmark\"]}, grid:{mustcontain:[\"row\", \"rowgroup\"], namefrom:[\"author\"], namerequired:!0, parent:[\"composite\", \"region\"], properties:[\"aria-level\", \"aria-multiselectable\", \"aria-readonly\"]}, gridcell:{namefrom:[\"contents\", \"author\"], namerequired:!0, parent:[\"section\", \"widget\"], properties:[\"aria-readonly\", \"aria-required\", \"aria-selected\"], scope:[\"row\"]}, group:{namefrom:[\" author\"], parent:[\"section\"], properties:[\"aria-activedescendant\"]}, \nheading:{namerequired:!0, parent:[\"sectionhead\"], properties:[\"aria-level\"]}, img:{childpresentational:!0, namefrom:[\"author\"], namerequired:!0, parent:[\"section\"]}, input:{\"abstract\":!0, namefrom:[\"author\"], parent:[\"widget\"]}, landmark:{\"abstract\":!0, namefrom:[\"contents\", \"author\"], namerequired:!1, parent:[\"region\"]}, link:{namefrom:[\"contents\", \"author\"], namerequired:!0, parent:[\"command\"], properties:[\"aria-expanded\"]}, list:{mustcontain:[\"group\", \"listitem\"], namefrom:[\"author\"], parent:[\"region\"]}, \nlistbox:{mustcontain:[\"option\"], namefrom:[\"author\"], namerequired:!0, parent:[\"list\", \"select\"], properties:[\"aria-multiselectable\", \"aria-required\"]}, listitem:{namefrom:[\"contents\", \"author\"], namerequired:!0, parent:[\"section\"], properties:[\"aria-level\", \"aria-posinset\", \"aria-setsize\"], scope:[\"list\"]}, log:{namefrom:[\" author\"], namerequired:!0, parent:[\"region\"]}, main:{namefrom:[\"author\"], parent:[\"landmark\"]}, marquee:{namerequired:!0, parent:[\"section\"]}, math:{childpresentational:!0, namefrom:[\"author\"], \nparent:[\"section\"]}, menu:{mustcontain:[\"group\", \"menuitemradio\", \"menuitem\", \"menuitemcheckbox\"], namefrom:[\"author\"], namerequired:!0, parent:[\"list\", \"select\"]}, menubar:{namefrom:[\"author\"], parent:[\"menu\"]}, menuitem:{namefrom:[\"contents\", \"author\"], namerequired:!0, parent:[\"command\"], scope:[\"menu\", \"menubar\"]}, menuitemcheckbox:{namefrom:[\"contents\", \"author\"], namerequired:!0, parent:[\"checkbox\", \"menuitem\"], scope:[\"menu\", \"menubar\"]}, menuitemradio:{namefrom:[\"contents\", \"author\"], namerequired:!0, \nparent:[\"menuitemcheckbox\", \"radio\"], scope:[\"menu\", \"menubar\"]}, navigation:{namefrom:[\"author\"], parent:[\"landmark\"]}, note:{namefrom:[\"author\"], parent:[\"section\"]}, option:{namefrom:[\"contents\", \"author\"], namerequired:!0, parent:[\"input\"], properties:[\"aria-checked\", \"aria-posinset\", \"aria-selected\", \"aria-setsize\"]}, presentation:{parent:[\"structure\"]}, progressbar:{childpresentational:!0, namefrom:[\"author\"], namerequired:!0, parent:[\"range\"]}, radio:{namefrom:[\"contents\", \"author\"], namerequired:!0, \nparent:[\"checkbox\", \"option\"]}, radiogroup:{mustcontain:[\"radio\"], namefrom:[\"author\"], namerequired:!0, parent:[\"select\"], properties:[\"aria-required\"]}, range:{\"abstract\":!0, namefrom:[\"author\"], parent:[\"widget\"], properties:[\"aria-valuemax\", \"aria-valuemin\", \"aria-valuenow\", \"aria-valuetext\"]}, region:{namefrom:[\" author\"], parent:[\"section\"]}, roletype:{\"abstract\":!0, properties:\"aria-atomic aria-busy aria-controls aria-describedby aria-disabled aria-dropeffect aria-flowto aria-grabbed aria-haspopup aria-hidden aria-invalid aria-label aria-labelledby aria-live aria-owns aria-relevant\".split(\" \")}, \nrow:{mustcontain:[\"columnheader\", \"gridcell\", \"rowheader\"], namefrom:[\"contents\", \"author\"], parent:[\"group\", \"widget\"], properties:[\"aria-level\", \"aria-selected\"], scope:[\"grid\", \"rowgroup\", \"treegrid\"]}, rowgroup:{mustcontain:[\"row\"], namefrom:[\"contents\", \"author\"], parent:[\"group\"], scope:[\"grid\"]}, rowheader:{namefrom:[\"contents\", \"author\"], namerequired:!0, parent:[\"gridcell\", \"sectionhead\", \"widget\"], properties:[\"aria-sort\"], scope:[\"row\"]}, search:{namefrom:[\"author\"], parent:[\"landmark\"]}, \nsection:{\"abstract\":!0, namefrom:[\"contents\", \"author\"], parent:[\"structure\"], properties:[\"aria-expanded\"]}, sectionhead:{\"abstract\":!0, namefrom:[\"contents\", \"author\"], parent:[\"structure\"], properties:[\"aria-expanded\"]}, select:{\"abstract\":!0, namefrom:[\"author\"], parent:[\"composite\", \"group\", \"input\"]}, separator:{childpresentational:!0, namefrom:[\"author\"], parent:[\"structure\"], properties:[\"aria-expanded\", \"aria-orientation\"]}, scrollbar:{childpresentational:!0, namefrom:[\"author\"], namerequired:!1, \nparent:[\"input\", \"range\"], requiredProperties:[\"aria-controls\", \"aria-orientation\", \"aria-valuemax\", \"aria-valuemin\", \"aria-valuenow\"], properties:[\"aria-controls\", \"aria-orientation\", \"aria-valuemax\", \"aria-valuemin\", \"aria-valuenow\"]}, slider:{childpresentational:!0, namefrom:[\"author\"], namerequired:!0, parent:[\"input\", \"range\"], requiredProperties:[\"aria-valuemax\", \"aria-valuemin\", \"aria-valuenow\"], properties:[\"aria-valuemax\", \"aria-valuemin\", \"aria-valuenow\", \"aria-orientation\"]}, spinbutton:{namefrom:[\"author\"], \nnamerequired:!0, parent:[\"input\", \"range\"], requiredProperties:[\"aria-valuemax\", \"aria-valuemin\", \"aria-valuenow\"], properties:[\"aria-valuemax\", \"aria-valuemin\", \"aria-valuenow\", \"aria-required\"]}, status:{parent:[\"region\"]}, structure:{\"abstract\":!0, parent:[\"roletype\"]}, tab:{namefrom:[\"contents\", \"author\"], parent:[\"sectionhead\", \"widget\"], properties:[\"aria-selected\"], scope:[\"tablist\"]}, tablist:{mustcontain:[\"tab\"], namefrom:[\"author\"], parent:[\"composite\", \"directory\"], properties:[\"aria-level\"]}, \ntabpanel:{namefrom:[\"author\"], namerequired:!0, parent:[\"region\"]}, textbox:{namefrom:[\"author\"], namerequired:!0, parent:[\"input\"], properties:[\"aria-activedescendant\", \"aria-autocomplete\", \"aria-multiline\", \"aria-readonly\", \"aria-required\"]}, timer:{namefrom:[\"author\"], namerequired:!0, parent:[\"status\"]}, toolbar:{namefrom:[\"author\"], parent:[\"group\"]}, tooltip:{namerequired:!0, parent:[\"section\"]}, tree:{mustcontain:[\"group\", \"treeitem\"], namefrom:[\"author\"], namerequired:!0, parent:[\"select\"], \nproperties:[\"aria-multiselectable\", \"aria-required\"]}, treegrid:{mustcontain:[\"row\"], namefrom:[\"author\"], namerequired:!0, parent:[\"grid\", \"tree\"]}, treeitem:{namefrom:[\"contents\", \"author\"], namerequired:!0, parent:[\"listitem\", \"option\"], scope:[\"group\", \"tree\"]}, widget:{\"abstract\":!0, parent:[\"roletype\"]}, window:{\"abstract\":!0, namefrom:[\" author\"], parent:[\"roletype\"], properties:[\"aria-expanded\"]}};\naxs.constants.WIDGET_ROLES = {};\naxs.constants.addAllParentRolesToSet_ = function(a, b) {\n  if (a.parent) {\n    for (var c = a.parent, d = 0;d < c.length;d++) {\n      var e = c[d];\n      b[e] = !0;\n      axs.constants.addAllParentRolesToSet_(axs.constants.ARIA_ROLES[e], b);\n    }\n  }\n};\naxs.constants.addAllPropertiesToSet_ = function(a, b, c) {\n  var d = a[b];\n  if (d) {\n    for (var e = 0;e < d.length;e++) {\n      c[d[e]] = !0;\n    }\n  }\n  if (a.parent) {\n    for (a = a.parent, d = 0;d < a.length;d++) {\n      axs.constants.addAllPropertiesToSet_(axs.constants.ARIA_ROLES[a[d]], b, c);\n    }\n  }\n};\nfor (var roleName in axs.constants.ARIA_ROLES) {\n  var role = axs.constants.ARIA_ROLES[roleName], propertiesSet = {};\n  axs.constants.addAllPropertiesToSet_(role, \"properties\", propertiesSet);\n  role.propertiesSet = propertiesSet;\n  var requiredPropertiesSet = {};\n  axs.constants.addAllPropertiesToSet_(role, \"requiredProperties\", requiredPropertiesSet);\n  role.requiredPropertiesSet = requiredPropertiesSet;\n  var parentRolesSet = {};\n  axs.constants.addAllParentRolesToSet_(role, parentRolesSet);\n  role.allParentRolesSet = parentRolesSet;\n  \"widget\" in parentRolesSet && (axs.constants.WIDGET_ROLES[roleName] = role);\n}\naxs.constants.ARIA_PROPERTIES = {activedescendant:{type:\"property\", valueType:\"idref\"}, atomic:{defaultValue:\"false\", type:\"property\", valueType:\"boolean\"}, autocomplete:{defaultValue:\"none\", type:\"property\", valueType:\"token\", values:[\"inline\", \"list\", \"both\", \"none\"]}, busy:{defaultValue:\"false\", type:\"state\", valueType:\"boolean\"}, checked:{defaultValue:\"undefined\", type:\"state\", valueType:\"token\", values:[\"true\", \"false\", \"mixed\", \"undefined\"]}, controls:{type:\"property\", valueType:\"idref_list\"}, \ndescribedby:{type:\"property\", valueType:\"idref_list\"}, disabled:{defaultValue:\"false\", type:\"state\", valueType:\"boolean\"}, dropeffect:{defaultValue:\"none\", type:\"property\", valueType:\"token_list\", values:\"copy move link execute popup none\".split(\" \")}, expanded:{defaultValue:\"undefined\", type:\"state\", valueType:\"token\", values:[\"true\", \"false\", \"undefined\"]}, flowto:{type:\"property\", valueType:\"idref_list\"}, grabbed:{defaultValue:\"undefined\", type:\"state\", valueType:\"token\", values:[\"true\", \"false\", \n\"undefined\"]}, haspopup:{defaultValue:\"false\", type:\"property\", valueType:\"boolean\"}, hidden:{defaultValue:\"false\", type:\"state\", valueType:\"boolean\"}, invalid:{defaultValue:\"false\", type:\"state\", valueType:\"token\", values:[\"grammar\", \"false\", \"spelling\", \"true\"]}, label:{type:\"property\", valueType:\"string\"}, labelledby:{type:\"property\", valueType:\"idref_list\"}, level:{type:\"property\", valueType:\"integer\"}, live:{defaultValue:\"off\", type:\"property\", valueType:\"token\", values:[\"off\", \"polite\", \"assertive\"]}, \nmultiline:{defaultValue:\"false\", type:\"property\", valueType:\"boolean\"}, multiselectable:{defaultValue:\"false\", type:\"property\", valueType:\"boolean\"}, orientation:{defaultValue:\"vertical\", type:\"property\", valueType:\"token\", values:[\"horizontal\", \"vertical\"]}, owns:{type:\"property\", valueType:\"idref_list\"}, posinset:{type:\"property\", valueType:\"integer\"}, pressed:{defaultValue:\"undefined\", type:\"state\", valueType:\"token\", values:[\"true\", \"false\", \"mixed\", \"undefined\"]}, readonly:{defaultValue:\"false\", \ntype:\"property\", valueType:\"boolean\"}, relevant:{defaultValue:\"additions text\", type:\"property\", valueType:\"token_list\", values:[\"additions\", \"removals\", \"text\", \"all\"]}, required:{defaultValue:\"false\", type:\"property\", valueType:\"boolean\"}, selected:{defaultValue:\"undefined\", type:\"state\", valueType:\"token\", values:[\"true\", \"false\", \"undefined\"]}, setsize:{type:\"property\", valueType:\"integer\"}, sort:{defaultValue:\"none\", type:\"property\", valueType:\"token\", values:[\"ascending\", \"descending\", \"none\", \n\"other\"]}, valuemax:{type:\"property\", valueType:\"decimal\"}, valuemin:{type:\"property\", valueType:\"decimal\"}, valuenow:{type:\"property\", valueType:\"decimal\"}, valuetext:{type:\"property\", valueType:\"string\"}};\n(function() {\n  for (var a in axs.constants.ARIA_PROPERTIES) {\n    var b = axs.constants.ARIA_PROPERTIES[a];\n    if (b.values) {\n      for (var c = {}, d = 0;d < b.values.length;d++) {\n        c[b.values[d]] = !0;\n      }\n      b.valuesSet = c;\n    }\n  }\n})();\naxs.constants.GLOBAL_PROPERTIES = axs.constants.ARIA_ROLES.roletype.propertiesSet;\naxs.constants.NO_ROLE_NAME = \" \";\naxs.constants.WIDGET_ROLE_TO_NAME = {alert:\"aria_role_alert\", alertdialog:\"aria_role_alertdialog\", button:\"aria_role_button\", checkbox:\"aria_role_checkbox\", columnheader:\"aria_role_columnheader\", combobox:\"aria_role_combobox\", dialog:\"aria_role_dialog\", grid:\"aria_role_grid\", gridcell:\"aria_role_gridcell\", link:\"aria_role_link\", listbox:\"aria_role_listbox\", log:\"aria_role_log\", marquee:\"aria_role_marquee\", menu:\"aria_role_menu\", menubar:\"aria_role_menubar\", menuitem:\"aria_role_menuitem\", menuitemcheckbox:\"aria_role_menuitemcheckbox\", \nmenuitemradio:\"aria_role_menuitemradio\", option:axs.constants.NO_ROLE_NAME, progressbar:\"aria_role_progressbar\", radio:\"aria_role_radio\", radiogroup:\"aria_role_radiogroup\", rowheader:\"aria_role_rowheader\", scrollbar:\"aria_role_scrollbar\", slider:\"aria_role_slider\", spinbutton:\"aria_role_spinbutton\", status:\"aria_role_status\", tab:\"aria_role_tab\", tabpanel:\"aria_role_tabpanel\", textbox:\"aria_role_textbox\", timer:\"aria_role_timer\", toolbar:\"aria_role_toolbar\", tooltip:\"aria_role_tooltip\", treeitem:\"aria_role_treeitem\"};\naxs.constants.STRUCTURE_ROLE_TO_NAME = {article:\"aria_role_article\", application:\"aria_role_application\", banner:\"aria_role_banner\", columnheader:\"aria_role_columnheader\", complementary:\"aria_role_complementary\", contentinfo:\"aria_role_contentinfo\", definition:\"aria_role_definition\", directory:\"aria_role_directory\", document:\"aria_role_document\", form:\"aria_role_form\", group:\"aria_role_group\", heading:\"aria_role_heading\", img:\"aria_role_img\", list:\"aria_role_list\", listitem:\"aria_role_listitem\", \nmain:\"aria_role_main\", math:\"aria_role_math\", navigation:\"aria_role_navigation\", note:\"aria_role_note\", region:\"aria_role_region\", rowheader:\"aria_role_rowheader\", search:\"aria_role_search\", separator:\"aria_role_separator\"};\naxs.constants.ATTRIBUTE_VALUE_TO_STATUS = [{name:\"aria-autocomplete\", values:{inline:\"aria_autocomplete_inline\", list:\"aria_autocomplete_list\", both:\"aria_autocomplete_both\"}}, {name:\"aria-checked\", values:{\"true\":\"aria_checked_true\", \"false\":\"aria_checked_false\", mixed:\"aria_checked_mixed\"}}, {name:\"aria-disabled\", values:{\"true\":\"aria_disabled_true\"}}, {name:\"aria-expanded\", values:{\"true\":\"aria_expanded_true\", \"false\":\"aria_expanded_false\"}}, {name:\"aria-invalid\", values:{\"true\":\"aria_invalid_true\", \ngrammar:\"aria_invalid_grammar\", spelling:\"aria_invalid_spelling\"}}, {name:\"aria-multiline\", values:{\"true\":\"aria_multiline_true\"}}, {name:\"aria-multiselectable\", values:{\"true\":\"aria_multiselectable_true\"}}, {name:\"aria-pressed\", values:{\"true\":\"aria_pressed_true\", \"false\":\"aria_pressed_false\", mixed:\"aria_pressed_mixed\"}}, {name:\"aria-readonly\", values:{\"true\":\"aria_readonly_true\"}}, {name:\"aria-required\", values:{\"true\":\"aria_required_true\"}}, {name:\"aria-selected\", values:{\"true\":\"aria_selected_true\", \n\"false\":\"aria_selected_false\"}}];\naxs.constants.INPUT_TYPE_TO_INFORMATION_TABLE_MSG = {button:\"input_type_button\", checkbox:\"input_type_checkbox\", color:\"input_type_color\", datetime:\"input_type_datetime\", \"datetime-local\":\"input_type_datetime_local\", date:\"input_type_date\", email:\"input_type_email\", file:\"input_type_file\", image:\"input_type_image\", month:\"input_type_month\", number:\"input_type_number\", password:\"input_type_password\", radio:\"input_type_radio\", range:\"input_type_range\", reset:\"input_type_reset\", search:\"input_type_search\", \nsubmit:\"input_type_submit\", tel:\"input_type_tel\", text:\"input_type_text\", url:\"input_type_url\", week:\"input_type_week\"};\naxs.constants.TAG_TO_INFORMATION_TABLE_VERBOSE_MSG = {A:\"tag_link\", BUTTON:\"tag_button\", H1:\"tag_h1\", H2:\"tag_h2\", H3:\"tag_h3\", H4:\"tag_h4\", H5:\"tag_h5\", H6:\"tag_h6\", LI:\"tag_li\", OL:\"tag_ol\", SELECT:\"tag_select\", TEXTAREA:\"tag_textarea\", UL:\"tag_ul\", SECTION:\"tag_section\", NAV:\"tag_nav\", ARTICLE:\"tag_article\", ASIDE:\"tag_aside\", HGROUP:\"tag_hgroup\", HEADER:\"tag_header\", FOOTER:\"tag_footer\", TIME:\"tag_time\", MARK:\"tag_mark\"};\naxs.constants.TAG_TO_INFORMATION_TABLE_BRIEF_MSG = {BUTTON:\"tag_button\", SELECT:\"tag_select\", TEXTAREA:\"tag_textarea\"};\naxs.constants.MIXED_VALUES = {\"true\":!0, \"false\":!0, mixed:!0};\naxs.constants.Severity = {INFO:\"Info\", WARNING:\"Warning\", SEVERE:\"Severe\"};\naxs.constants.AuditResult = {PASS:\"PASS\", FAIL:\"FAIL\", NA:\"NA\"};\naxs.constants.InlineElements = {TT:!0, I:!0, B:!0, BIG:!0, SMALL:!0, EM:!0, STRONG:!0, DFN:!0, CODE:!0, SAMP:!0, KBD:!0, VAR:!0, CITE:!0, ABBR:!0, ACRONYM:!0, A:!0, IMG:!0, OBJECT:!0, BR:!0, SCRIPT:!0, MAP:!0, Q:!0, SUB:!0, SUP:!0, SPAN:!0, BDO:!0, INPUT:!0, SELECT:!0, TEXTAREA:!0, LABEL:!0, BUTTON:!0};\naxs.constants.NATIVELY_DISABLEABLE = {BUTTON:!0, INPUT:!0, SELECT:!0, TEXTAREA:!0, FIELDSET:!0, OPTGROUP:!0, OPTION:!0};\naxs.constants.ARIA_TO_HTML_ATTRIBUTE = {\"aria-checked\":\"checked\", \"aria-disabled\":\"disabled\", \"aria-hidden\":\"hidden\", \"aria-expanded\":\"open\", \"aria-valuemax\":\"max\", \"aria-valuemin\":\"min\", \"aria-readonly\":\"readonly\", \"aria-required\":\"required\", \"aria-selected\":\"selected\", \"aria-valuenow\":\"value\"};\naxs.constants.TAG_TO_IMPLICIT_SEMANTIC_INFO = {A:[{role:\"link\", allowed:\"button checkbox menuitem menuitemcheckbox menuitemradio tab treeitem\".split(\" \"), selector:\"a[href]\"}], ADDRESS:[{role:\"\", allowed:[\"contentinfo\", \"presentation\"]}], AREA:[{role:\"link\", selector:\"area[href]\"}], ARTICLE:[{role:\"article\", allowed:[\"presentation\", \"article\", \"document\", \"application\", \"main\"]}], ASIDE:[{role:\"complementary\", allowed:[\"note\", \"complementary\", \"search\", \"presentation\"]}], AUDIO:[{role:\"\", allowed:[\"application\", \n\"presentation\"]}], BASE:[{role:\"\", reserved:!0}], BODY:[{role:\"document\", allowed:[\"presentation\"]}], BUTTON:[{role:\"button\", allowed:[\"link\", \"menuitem\", \"menuitemcheckbox\", \"menuitemradio\", \"radio\"], selector:'button:not([aria-pressed]):not([type=\"menu\"])'}, {role:\"button\", allowed:[\"button\"], selector:\"button[aria-pressed]\"}, {role:\"button\", attributes:{\"aria-haspopup\":!0}, allowed:[\"link\", \"menuitem\", \"menuitemcheckbox\", \"menuitemradio\", \"radio\"], selector:'button[type=\"menu\"]'}], CAPTION:[{role:\"\", \nallowed:[\"presentation\"]}], COL:[{role:\"\", reserved:!0}], COLGROUP:[{role:\"\", reserved:!0}], DATALIST:[{role:\"listbox\", attributes:{\"aria-multiselectable\":!1}, allowed:[\"presentation\"]}], DEL:[{role:\"\", allowed:[\"*\"]}], DD:[{role:\"\", allowed:[\"presentation\"]}], DT:[{role:\"\", allowed:[\"presentation\"]}], DETAILS:[{role:\"group\", allowed:[\"group\", \"presentation\"]}], DIALOG:[{role:\"dialog\", allowed:\"dialog alert alertdialog application log marquee status\".split(\" \"), selector:\"dialog[open]\"}, {role:\"dialog\", \nattributes:{\"aria-hidden\":!0}, allowed:\"dialog alert alertdialog application log marquee status\".split(\" \"), selector:\"dialog:not([open])\"}], DIV:[{role:\"\", allowed:[\"*\"]}], DL:[{role:\"list\", allowed:[\"presentation\"]}], EMBED:[{role:\"\", allowed:[\"application\", \"document\", \"img\", \"presentation\"]}], FIGURE:[{role:\"\", allowed:[\"*\"]}], FOOTER:[{role:\"\", allowed:[\"contentinfo\", \"presentation\"]}], FORM:[{role:\"form\", allowed:[\"presentation\"]}], P:[{role:\"\", allowed:[\"*\"]}], PRE:[{role:\"\", allowed:[\"*\"]}], \nBLOCKQUOTE:[{role:\"\", allowed:[\"*\"]}], H1:[{role:\"heading\"}], H2:[{role:\"heading\"}], H3:[{role:\"heading\"}], H4:[{role:\"heading\"}], H5:[{role:\"heading\"}], H6:[{role:\"heading\"}], HEAD:[{role:\"\", reserved:!0}], HEADER:[{role:\"\", allowed:[\"banner\", \"presentation\"]}], HR:[{role:\"separator\", allowed:[\"presentation\"]}], HTML:[{role:\"\", reserved:!0}], IFRAME:[{role:\"\", allowed:[\"application\", \"document\", \"img\", \"presentation\"], selector:\"iframe:not([seamless])\"}, {role:\"\", allowed:[\"application\", \"document\", \n\"img\", \"presentation\", \"group\"], selector:\"iframe[seamless]\"}], IMG:[{role:\"presentation\", reserved:!0, selector:'img[alt=\"\"]'}, {role:\"img\", allowed:[\"*\"], selector:'img[alt]:not([alt=\"\"])'}], INPUT:[{role:\"button\", allowed:[\"link\", \"menuitem\", \"menuitemcheckbox\", \"menuitemradio\", \"radio\"], selector:'input[type=\"button\"]:not([aria-pressed])'}, {role:\"button\", allowed:[\"button\"], selector:'input[type=\"button\"][aria-pressed]'}, {role:\"checkbox\", allowed:[\"checkbox\"], selector:'input[type=\"checkbox\"]'}, \n{role:\"\", selector:'input[type=\"color\"]'}, {role:\"\", selector:'input[type=\"date\"]'}, {role:\"\", selector:'input[type=\"datetime\"]'}, {role:\"textbox\", selector:'input[type=\"email\"]:not([list])'}, {role:\"\", selector:'input[type=\"file\"]'}, {role:\"\", reserved:!0, selector:'input[type=\"hidden\"]'}, {role:\"button\", allowed:[\"button\"], selector:'input[type=\"image\"][aria-pressed]'}, {role:\"button\", allowed:[\"link\", \"menuitem\", \"menuitemcheckbox\", \"menuitemradio\", \"radio\"], selector:'input[type=\"image\"]:not([aria-pressed])'}, \n{role:\"\", selector:'input[type=\"month\"]'}, {role:\"\", selector:'input[type=\"number\"]'}, {role:\"textbox\", selector:'input[type=\"password\"]'}, {role:\"radio\", allowed:[\"menuitemradio\"], selector:'input[type=\"radio\"]'}, {role:\"slider\", selector:'input[type=\"range\"]'}, {role:\"button\", selector:'input[type=\"reset\"]'}, {role:\"combobox\", selector:'input[type=\"search\"][list]'}, {role:\"textbox\", selector:'input[type=\"search\"]:not([list])'}, {role:\"button\", selector:'input[type=\"submit\"]'}, {role:\"combobox\", \nselector:'input[type=\"tel\"][list]'}, {role:\"textbox\", selector:'input[type=\"tel\"]:not([list])'}, {role:\"combobox\", selector:'input[type=\"text\"][list]'}, {role:\"textbox\", selector:'input[type=\"text\"]:not([list])'}, {role:\"textbox\", selector:\"input:not([type])\"}, {role:\"\", selector:'input[type=\"time\"]'}, {role:\"combobox\", selector:'input[type=\"url\"][list]'}, {role:\"textbox\", selector:'input[type=\"url\"]:not([list])'}, {role:\"\", selector:'input[type=\"week\"]'}], INS:[{role:\"\", allowed:[\"*\"]}], KEYGEN:[{role:\"\"}], \nLABEL:[{role:\"\", allowed:[\"presentation\"]}], LI:[{role:\"listitem\", allowed:\"menuitem menuitemcheckbox menuitemradio option tab treeitem presentation\".split(\" \"), selector:'ol:not([role=\"presentation\"])>li, ul:not([role=\"presentation\"])>li'}, {role:\"listitem\", allowed:\"listitem menuitem menuitemcheckbox menuitemradio option tab treeitem presentation\".split(\" \"), selector:'ol[role=\"presentation\"]>li, ul[role=\"presentation\"]>li'}], LINK:[{role:\"link\", reserved:!0, selector:\"link[href]\"}], MAIN:[{role:\"\", \nallowed:[\"main\", \"presentation\"]}], MAP:[{role:\"\", reserved:!0}], MATH:[{role:\"\", allowed:[\"presentation\"]}], MENU:[{role:\"toolbar\", selector:'menu[type=\"toolbar\"]'}], MENUITEM:[{role:\"menuitem\", selector:'menuitem[type=\"command\"]'}, {role:\"menuitemcheckbox\", selector:'menuitem[type=\"checkbox\"]'}, {role:\"menuitemradio\", selector:'menuitem[type=\"radio\"]'}], META:[{role:\"\", reserved:!0}], METER:[{role:\"progressbar\", allowed:[\"presentation\"]}], NAV:[{role:\"navigation\", allowed:[\"navigation\", \"presentation\"]}], \nNOSCRIPT:[{role:\"\", reserved:!0}], OBJECT:[{role:\"\", allowed:[\"application\", \"document\", \"img\", \"presentation\"]}], OL:[{role:\"list\", allowed:\"directory group listbox menu menubar tablist toolbar tree presentation\".split(\" \")}], OPTGROUP:[{role:\"\", allowed:[\"presentation\"]}], OPTION:[{role:\"option\"}], OUTPUT:[{role:\"status\", allowed:[\"*\"]}], PARAM:[{role:\"\", reserved:!0}], PICTURE:[{role:\"\", reserved:!0}], PROGRESS:[{role:\"progressbar\", allowed:[\"presentation\"]}], SCRIPT:[{role:\"\", reserved:!0}], \nSECTION:[{role:\"region\", allowed:\"alert alertdialog application contentinfo dialog document log marquee search status presentation\".split(\" \")}], SELECT:[{role:\"listbox\"}], SOURCE:[{role:\"\", reserved:!0}], SPAN:[{role:\"\", allowed:[\"*\"]}], STYLE:[{role:\"\", reserved:!0}], SVG:[{role:\"\", allowed:[\"application\", \"document\", \"img\", \"presentation\"]}], SUMMARY:[{role:\"\", allowed:[\"presentation\"]}], TABLE:[{role:\"\", allowed:[\"*\"]}], TEMPLATE:[{role:\"\", reserved:!0}], TEXTAREA:[{role:\"textbox\"}], TBODY:[{role:\"rowgroup\", \nallowed:[\"*\"]}], THEAD:[{role:\"rowgroup\", allowed:[\"*\"]}], TFOOT:[{role:\"rowgroup\", allowed:[\"*\"]}], TITLE:[{role:\"\", reserved:!0}], TD:[{role:\"\", allowed:[\"*\"]}], TH:[{role:\"\", allowed:[\"*\"]}], TR:[{role:\"\", allowed:[\"*\"]}], TRACK:[{role:\"\", reserved:!0}], UL:[{role:\"list\", allowed:\"directory group listbox menu menubar tablist toolbar tree presentation\".split(\" \")}], VIDEO:[{role:\"\", allowed:[\"application\", \"presentation\"]}]};\naxs.color = {};\naxs.color.Color = function(a, b, c, d) {\n  this.red = a;\n  this.green = b;\n  this.blue = c;\n  this.alpha = d;\n};\naxs.color.YCbCr = function(a) {\n  this.luma = this.z = a[0];\n  this.Cb = this.x = a[1];\n  this.Cr = this.y = a[2];\n};\naxs.color.YCbCr.prototype = {multiply:function(a) {\n  return new axs.color.YCbCr([this.luma * a, this.Cb * a, this.Cr * a]);\n}, add:function(a) {\n  return new axs.color.YCbCr([this.luma + a.luma, this.Cb + a.Cb, this.Cr + a.Cr]);\n}, subtract:function(a) {\n  return new axs.color.YCbCr([this.luma - a.luma, this.Cb - a.Cb, this.Cr - a.Cr]);\n}};\naxs.color.calculateContrastRatio = function(a, b) {\n  1 > a.alpha && (a = axs.color.flattenColors(a, b));\n  var c = axs.color.calculateLuminance(a), d = axs.color.calculateLuminance(b);\n  return (Math.max(c, d) + .05) / (Math.min(c, d) + .05);\n};\naxs.color.calculateLuminance = function(a) {\n  return axs.color.toYCbCr(a).luma;\n};\naxs.color.luminanceRatio = function(a, b) {\n  return (Math.max(a, b) + .05) / (Math.min(a, b) + .05);\n};\naxs.color.parseColor = function(a) {\n  if (\"transparent\" === a) {\n    return new axs.color.Color(0, 0, 0, 0);\n  }\n  var b = a.match(/^rgb\\((\\d+), (\\d+), (\\d+)\\)$/);\n  if (b) {\n    a = parseInt(b[1], 10);\n    var c = parseInt(b[2], 10), d = parseInt(b[3], 10);\n    return new axs.color.Color(a, c, d, 1);\n  }\n  return (b = a.match(/^rgba\\((\\d+), (\\d+), (\\d+), (\\d*(\\.\\d+)?)\\)/)) ? (a = parseInt(b[1], 10), c = parseInt(b[2], 10), d = parseInt(b[3], 10), b = parseFloat(b[4]), new axs.color.Color(a, c, d, b)) : null;\n};\naxs.color.colorChannelToString = function(a) {\n  a = Math.round(a);\n  return 15 >= a ? \"0\" + a.toString(16) : a.toString(16);\n};\naxs.color.colorToString = function(a) {\n  return 1 == a.alpha ? \"#\" + axs.color.colorChannelToString(a.red) + axs.color.colorChannelToString(a.green) + axs.color.colorChannelToString(a.blue) : \"rgba(\" + [a.red, a.green, a.blue, a.alpha].join() + \")\";\n};\naxs.color.luminanceFromContrastRatio = function(a, b, c) {\n  return c ? (a + .05) * b - .05 : (a + .05) / b - .05;\n};\naxs.color.translateColor = function(a, b) {\n  for (var c = b > a.luma ? axs.color.WHITE_YCC : axs.color.BLACK_YCC, d = c == axs.color.WHITE_YCC ? axs.color.YCC_CUBE_FACES_WHITE : axs.color.YCC_CUBE_FACES_BLACK, e = new axs.color.YCbCr([0, a.Cb, a.Cr]), f = new axs.color.YCbCr([1, a.Cb, a.Cr]), f = {a:e, b:f}, e = null, g = 0;g < d.length && !(e = axs.color.findIntersection(f, d[g]), 0 <= e.z && 1 >= e.z);g++) {\n  }\n  if (!e) {\n    throw \"Couldn't find intersection with YCbCr color cube for Cb=\" + a.Cb + \", Cr=\" + a.Cr + \".\";\n  }\n  if (e.x != a.x || e.y != a.y) {\n    throw \"Intersection has wrong Cb/Cr values.\";\n  }\n  if (Math.abs(c.luma - e.luma) < Math.abs(c.luma - b)) {\n    return c = [b, a.Cb, a.Cr], axs.color.fromYCbCrArray(c);\n  }\n  c = (b - e.luma) / (c.luma - e.luma);\n  c = [b, e.Cb - e.Cb * c, e.Cr - e.Cr * c];\n  return axs.color.fromYCbCrArray(c);\n};\naxs.color.suggestColors = function(a, b, c) {\n  var d = {}, e = axs.color.calculateLuminance(a), f = axs.color.calculateLuminance(b), g = f > e, h = axs.color.toYCbCr(b), k = axs.color.toYCbCr(a), m;\n  for (m in c) {\n    var l = c[m], n = axs.color.luminanceFromContrastRatio(e, l + .02, g);\n    if (1 >= n && 0 <= n) {\n      var p = axs.color.translateColor(h, n), l = axs.color.calculateContrastRatio(p, a), n = {};\n      n.fg = axs.color.colorToString(p);\n      n.bg = axs.color.colorToString(a);\n      n.contrast = l.toFixed(2);\n      d[m] = n;\n    } else {\n      l = axs.color.luminanceFromContrastRatio(f, l + .02, !g), 1 >= l && 0 <= l && (p = axs.color.translateColor(k, l), l = axs.color.calculateContrastRatio(b, p), n = {}, n.bg = axs.color.colorToString(p), n.fg = axs.color.colorToString(b), n.contrast = l.toFixed(2), d[m] = n);\n    }\n  }\n  return d;\n};\naxs.color.flattenColors = function(a, b) {\n  var c = a.alpha;\n  return new axs.color.Color((1 - c) * b.red + c * a.red, (1 - c) * b.green + c * a.green, (1 - c) * b.blue + c * a.blue, a.alpha + b.alpha * (1 - a.alpha));\n};\naxs.color.multiplyMatrixVector = function(a, b) {\n  var c = b[0], d = b[1], e = b[2];\n  return [a[0][0] * c + a[0][1] * d + a[0][2] * e, a[1][0] * c + a[1][1] * d + a[1][2] * e, a[2][0] * c + a[2][1] * d + a[2][2] * e];\n};\naxs.color.toYCbCr = function(a) {\n  var b = a.red / 255, c = a.green / 255;\n  a = a.blue / 255;\n  b = .03928 >= b ? b / 12.92 : Math.pow((b + .055) / 1.055, 2.4);\n  c = .03928 >= c ? c / 12.92 : Math.pow((c + .055) / 1.055, 2.4);\n  a = .03928 >= a ? a / 12.92 : Math.pow((a + .055) / 1.055, 2.4);\n  return new axs.color.YCbCr(axs.color.multiplyMatrixVector(axs.color.YCC_MATRIX, [b, c, a]));\n};\naxs.color.fromYCbCr = function(a) {\n  return axs.color.fromYCbCrArray([a.luma, a.Cb, a.Cr]);\n};\naxs.color.fromYCbCrArray = function(a) {\n  var b = axs.color.multiplyMatrixVector(axs.color.INVERTED_YCC_MATRIX, a), c = b[0];\n  a = b[1];\n  b = b[2];\n  c = .00303949 >= c ? 12.92 * c : 1.055 * Math.pow(c, 1 / 2.4) - .055;\n  a = .00303949 >= a ? 12.92 * a : 1.055 * Math.pow(a, 1 / 2.4) - .055;\n  b = .00303949 >= b ? 12.92 * b : 1.055 * Math.pow(b, 1 / 2.4) - .055;\n  c = Math.min(Math.max(Math.round(255 * c), 0), 255);\n  a = Math.min(Math.max(Math.round(255 * a), 0), 255);\n  b = Math.min(Math.max(Math.round(255 * b), 0), 255);\n  return new axs.color.Color(c, a, b, 1);\n};\naxs.color.RGBToYCbCrMatrix = function(a, b) {\n  return [[a, 1 - a - b, b], [-a / (2 - 2 * b), (a + b - 1) / (2 - 2 * b), (1 - b) / (2 - 2 * b)], [(1 - a) / (2 - 2 * a), (a + b - 1) / (2 - 2 * a), -b / (2 - 2 * a)]];\n};\naxs.color.invert3x3Matrix = function(a) {\n  var b = a[0][0], c = a[0][1], d = a[0][2], e = a[1][0], f = a[1][1], g = a[1][2], h = a[2][0], k = a[2][1];\n  a = a[2][2];\n  return axs.color.scalarMultiplyMatrix([[f * a - g * k, d * k - c * a, c * g - d * f], [g * h - e * a, b * a - d * h, d * e - b * g], [e * k - f * h, h * c - b * k, b * f - c * e]], 1 / (b * (f * a - g * k) - c * (a * e - g * h) + d * (e * k - f * h)));\n};\naxs.color.findIntersection = function(a, b) {\n  var c = [a.a.x - b.p0.x, a.a.y - b.p0.y, a.a.z - b.p0.z], d = axs.color.invert3x3Matrix([[a.a.x - a.b.x, b.p1.x - b.p0.x, b.p2.x - b.p0.x], [a.a.y - a.b.y, b.p1.y - b.p0.y, b.p2.y - b.p0.y], [a.a.z - a.b.z, b.p1.z - b.p0.z, b.p2.z - b.p0.z]]), c = axs.color.multiplyMatrixVector(d, c)[0];\n  return a.a.add(a.b.subtract(a.a).multiply(c));\n};\naxs.color.scalarMultiplyMatrix = function(a, b) {\n  for (var c = [], d = 0;3 > d;d++) {\n    c[d] = axs.color.scalarMultiplyVector(a[d], b);\n  }\n  return c;\n};\naxs.color.scalarMultiplyVector = function(a, b) {\n  for (var c = [], d = 0;d < a.length;d++) {\n    c[d] = a[d] * b;\n  }\n  return c;\n};\naxs.color.kR = .2126;\naxs.color.kB = .0722;\naxs.color.YCC_MATRIX = axs.color.RGBToYCbCrMatrix(axs.color.kR, axs.color.kB);\naxs.color.INVERTED_YCC_MATRIX = axs.color.invert3x3Matrix(axs.color.YCC_MATRIX);\naxs.color.BLACK = new axs.color.Color(0, 0, 0, 1);\naxs.color.BLACK_YCC = axs.color.toYCbCr(axs.color.BLACK);\naxs.color.WHITE = new axs.color.Color(255, 255, 255, 1);\naxs.color.WHITE_YCC = axs.color.toYCbCr(axs.color.WHITE);\naxs.color.RED = new axs.color.Color(255, 0, 0, 1);\naxs.color.RED_YCC = axs.color.toYCbCr(axs.color.RED);\naxs.color.GREEN = new axs.color.Color(0, 255, 0, 1);\naxs.color.GREEN_YCC = axs.color.toYCbCr(axs.color.GREEN);\naxs.color.BLUE = new axs.color.Color(0, 0, 255, 1);\naxs.color.BLUE_YCC = axs.color.toYCbCr(axs.color.BLUE);\naxs.color.CYAN = new axs.color.Color(0, 255, 255, 1);\naxs.color.CYAN_YCC = axs.color.toYCbCr(axs.color.CYAN);\naxs.color.MAGENTA = new axs.color.Color(255, 0, 255, 1);\naxs.color.MAGENTA_YCC = axs.color.toYCbCr(axs.color.MAGENTA);\naxs.color.YELLOW = new axs.color.Color(255, 255, 0, 1);\naxs.color.YELLOW_YCC = axs.color.toYCbCr(axs.color.YELLOW);\naxs.color.YCC_CUBE_FACES_BLACK = [{p0:axs.color.BLACK_YCC, p1:axs.color.RED_YCC, p2:axs.color.GREEN_YCC}, {p0:axs.color.BLACK_YCC, p1:axs.color.GREEN_YCC, p2:axs.color.BLUE_YCC}, {p0:axs.color.BLACK_YCC, p1:axs.color.BLUE_YCC, p2:axs.color.RED_YCC}];\naxs.color.YCC_CUBE_FACES_WHITE = [{p0:axs.color.WHITE_YCC, p1:axs.color.CYAN_YCC, p2:axs.color.MAGENTA_YCC}, {p0:axs.color.WHITE_YCC, p1:axs.color.MAGENTA_YCC, p2:axs.color.YELLOW_YCC}, {p0:axs.color.WHITE_YCC, p1:axs.color.YELLOW_YCC, p2:axs.color.CYAN_YCC}];\naxs.utils = {};\naxs.utils.FOCUSABLE_ELEMENTS_SELECTOR = \"input:not([type=hidden]):not([disabled]),select:not([disabled]),textarea:not([disabled]),button:not([disabled]),a[href],iframe,[tabindex]\";\naxs.utils.LABELABLE_ELEMENTS_SELECTOR = \"button,input:not([type=hidden]),keygen,meter,output,progress,select,textarea\";\naxs.utils.parentElement = function(a) {\n  if (!a) {\n    return null;\n  }\n  if (a.nodeType == Node.DOCUMENT_FRAGMENT_NODE) {\n    return a.host;\n  }\n  var b = a.parentElement;\n  if (b) {\n    return b;\n  }\n  a = a.parentNode;\n  if (!a) {\n    return null;\n  }\n  switch(a.nodeType) {\n    case Node.ELEMENT_NODE:\n      return a;\n    case Node.DOCUMENT_FRAGMENT_NODE:\n      return a.host;\n    default:\n      return null;\n  }\n};\naxs.utils.asElement = function(a) {\n  switch(a.nodeType) {\n    case Node.COMMENT_NODE:\n      return null;\n    case Node.ELEMENT_NODE:\n      if (\"script\" == a.tagName.toLowerCase()) {\n        return null;\n      }\n      break;\n    case Node.TEXT_NODE:\n      a = axs.utils.parentElement(a);\n      break;\n    default:\n      return console.warn(\"Unhandled node type: \", a.nodeType), null;\n  }\n  return a;\n};\naxs.utils.elementIsTransparent = function(a) {\n  return \"0\" == a.style.opacity;\n};\naxs.utils.elementHasZeroArea = function(a) {\n  a = a.getBoundingClientRect();\n  var b = a.top - a.bottom;\n  return a.right - a.left && b ? !1 : !0;\n};\naxs.utils.elementIsOutsideScrollArea = function(a) {\n  for (var b = axs.utils.parentElement(a), c = a.ownerDocument.defaultView;b != c.document.body;) {\n    if (axs.utils.isClippedBy(a, b)) {\n      return !0;\n    }\n    if (axs.utils.canScrollTo(a, b) && !axs.utils.elementIsOutsideScrollArea(b)) {\n      return !1;\n    }\n    b = axs.utils.parentElement(b);\n  }\n  return !axs.utils.canScrollTo(a, c.document.body);\n};\naxs.utils.canScrollTo = function(a, b) {\n  var c = a.getBoundingClientRect(), d = b.getBoundingClientRect(), e = d.top, f = d.left, g = e - b.scrollTop, e = e - b.scrollTop + b.scrollHeight, h = f - b.scrollLeft + b.scrollWidth;\n  if (c.right < f - b.scrollLeft || c.bottom < g || c.left > h || c.top > e) {\n    return !1;\n  }\n  f = a.ownerDocument.defaultView;\n  g = f.getComputedStyle(b);\n  return c.left > d.right || c.top > d.bottom ? \"scroll\" == g.overflow || \"auto\" == g.overflow || b instanceof f.HTMLBodyElement : !0;\n};\naxs.utils.isClippedBy = function(a, b) {\n  var c = a.getBoundingClientRect(), d = b.getBoundingClientRect(), e = d.top - b.scrollTop, f = d.left - b.scrollLeft, g = a.ownerDocument.defaultView.getComputedStyle(b);\n  return (c.right < d.left || c.bottom < d.top || c.left > d.right || c.top > d.bottom) && \"hidden\" == g.overflow ? !0 : c.right < f || c.bottom < e ? \"visible\" != g.overflow : !1;\n};\naxs.utils.isAncestor = function(a, b) {\n  return null == b ? !1 : b === a ? !0 : axs.utils.isAncestor(a, b.parentNode);\n};\naxs.utils.overlappingElements = function(a) {\n  if (axs.utils.elementHasZeroArea(a)) {\n    return null;\n  }\n  for (var b = [], c = a.getClientRects(), d = 0;d < c.length;d++) {\n    var e = c[d], e = document.elementFromPoint((e.left + e.right) / 2, (e.top + e.bottom) / 2);\n    if (null != e && e != a && !axs.utils.isAncestor(e, a) && !axs.utils.isAncestor(a, e)) {\n      var f = window.getComputedStyle(e, null);\n      f && (f = axs.utils.getBgColor(f, e)) && 0 < f.alpha && 0 > b.indexOf(e) && b.push(e);\n    }\n  }\n  return b;\n};\naxs.utils.elementIsHtmlControl = function(a) {\n  var b = a.ownerDocument.defaultView;\n  return a instanceof b.HTMLButtonElement || a instanceof b.HTMLInputElement || a instanceof b.HTMLSelectElement || a instanceof b.HTMLTextAreaElement ? !0 : !1;\n};\naxs.utils.elementIsAriaWidget = function(a) {\n  return a.hasAttribute(\"role\") && (a = a.getAttribute(\"role\")) && (a = axs.constants.ARIA_ROLES[a]) && \"widget\" in a.allParentRolesSet ? !0 : !1;\n};\naxs.utils.elementIsVisible = function(a) {\n  return axs.utils.elementIsTransparent(a) || axs.utils.elementHasZeroArea(a) || axs.utils.elementIsOutsideScrollArea(a) || axs.utils.overlappingElements(a).length ? !1 : !0;\n};\naxs.utils.isLargeFont = function(a) {\n  var b = a.fontSize;\n  a = \"bold\" == a.fontWeight;\n  var c = b.match(/(\\d+)px/);\n  if (c) {\n    b = parseInt(c[1], 10);\n    if (c = window.getComputedStyle(document.body, null).fontSize.match(/(\\d+)px/)) {\n      var d = parseInt(c[1], 10), c = 1.2 * d, d = 1.5 * d\n    } else {\n      c = 19.2, d = 24;\n    }\n    return a && b >= c || b >= d;\n  }\n  if (c = b.match(/(\\d+)em/)) {\n    return b = parseInt(c[1], 10), a && 1.2 <= b || 1.5 <= b ? !0 : !1;\n  }\n  if (c = b.match(/(\\d+)%/)) {\n    return b = parseInt(c[1], 10), a && 120 <= b || 150 <= b ? !0 : !1;\n  }\n  if (c = b.match(/(\\d+)pt/)) {\n    if (b = parseInt(c[1], 10), a && 14 <= b || 18 <= b) {\n      return !0;\n    }\n  }\n  return !1;\n};\naxs.utils.getBgColor = function(a, b) {\n  var c = axs.color.parseColor(a.backgroundColor);\n  if (!c) {\n    return null;\n  }\n  1 > a.opacity && (c.alpha *= a.opacity);\n  if (1 > c.alpha) {\n    var d = axs.utils.getParentBgColor(b);\n    if (null == d) {\n      return null;\n    }\n    c = axs.color.flattenColors(c, d);\n  }\n  return c;\n};\naxs.utils.getParentBgColor = function(a) {\n  var b = a;\n  a = [];\n  for (var c = null;b = axs.utils.parentElement(b);) {\n    var d = window.getComputedStyle(b, null);\n    if (d) {\n      var e = axs.color.parseColor(d.backgroundColor);\n      if (e && (1 > d.opacity && (e.alpha *= d.opacity), 0 != e.alpha && (a.push(e), 1 == e.alpha))) {\n        c = !0;\n        break;\n      }\n    }\n  }\n  c || a.push(new axs.color.Color(255, 255, 255, 1));\n  for (b = a.pop();a.length;) {\n    c = a.pop(), b = axs.color.flattenColors(c, b);\n  }\n  return b;\n};\naxs.utils.getFgColor = function(a, b, c) {\n  var d = axs.color.parseColor(a.color);\n  if (!d) {\n    return null;\n  }\n  1 > d.alpha && (d = axs.color.flattenColors(d, c));\n  1 > a.opacity && (b = axs.utils.getParentBgColor(b), d.alpha *= a.opacity, d = axs.color.flattenColors(d, b));\n  return d;\n};\naxs.utils.getContrastRatioForElement = function(a) {\n  var b = window.getComputedStyle(a, null);\n  return axs.utils.getContrastRatioForElementWithComputedStyle(b, a);\n};\naxs.utils.getContrastRatioForElementWithComputedStyle = function(a, b) {\n  if (axs.utils.isElementHidden(b)) {\n    return null;\n  }\n  var c = axs.utils.getBgColor(a, b);\n  if (!c) {\n    return null;\n  }\n  var d = axs.utils.getFgColor(a, b, c);\n  return d ? axs.color.calculateContrastRatio(d, c) : null;\n};\naxs.utils.isNativeTextElement = function(a) {\n  var b = a.tagName.toLowerCase();\n  a = a.type ? a.type.toLowerCase() : \"\";\n  if (\"textarea\" == b) {\n    return !0;\n  }\n  if (\"input\" != b) {\n    return !1;\n  }\n  switch(a) {\n    case \"email\":\n    ;\n    case \"number\":\n    ;\n    case \"password\":\n    ;\n    case \"search\":\n    ;\n    case \"text\":\n    ;\n    case \"tel\":\n    ;\n    case \"url\":\n    ;\n    case \"\":\n      return !0;\n    default:\n      return !1;\n  }\n};\naxs.utils.isLowContrast = function(a, b, c) {\n  a = Math.round(10 * a) / 10;\n  return c ? 4.5 > a || !axs.utils.isLargeFont(b) && 7 > a : 3 > a || !axs.utils.isLargeFont(b) && 4.5 > a;\n};\naxs.utils.hasLabel = function(a) {\n  var b = a.tagName.toLowerCase(), c = a.type ? a.type.toLowerCase() : \"\";\n  if (a.hasAttribute(\"aria-label\") || a.hasAttribute(\"title\") || \"img\" == b && a.hasAttribute(\"alt\") || \"input\" == b && \"image\" == c && a.hasAttribute(\"alt\") || \"input\" == b && (\"submit\" == c || \"reset\" == c) || a.hasAttribute(\"aria-labelledby\") || a.hasAttribute(\"id\") && 0 < document.querySelectorAll('label[for=\"' + a.id + '\"]').length) {\n    return !0;\n  }\n  for (b = axs.utils.parentElement(a);b;) {\n    if (\"label\" == b.tagName.toLowerCase() && b.control == a) {\n      return !0;\n    }\n    b = axs.utils.parentElement(b);\n  }\n  return !1;\n};\naxs.utils.isNativelyDisableable = function(a) {\n  return a.tagName.toUpperCase() in axs.constants.NATIVELY_DISABLEABLE;\n};\naxs.utils.isElementDisabled = function(a) {\n  if (axs.browserUtils.matchSelector(a, \"[aria-disabled=true], [aria-disabled=true] *\")) {\n    return !0;\n  }\n  if (!axs.utils.isNativelyDisableable(a) || axs.browserUtils.matchSelector(a, \"fieldset>legend:first-of-type *\")) {\n    return !1;\n  }\n  for (;null !== a;a = axs.utils.parentElement(a)) {\n    if (axs.utils.isNativelyDisableable(a) && a.hasAttribute(\"disabled\")) {\n      return !0;\n    }\n  }\n  return !1;\n};\naxs.utils.isElementHidden = function(a) {\n  if (!(a instanceof a.ownerDocument.defaultView.HTMLElement)) {\n    return !1;\n  }\n  if (a.hasAttribute(\"chromevoxignoreariahidden\")) {\n    var b = !0\n  }\n  var c = window.getComputedStyle(a, null);\n  return \"none\" == c.display || \"hidden\" == c.visibility ? !0 : a.hasAttribute(\"aria-hidden\") && \"true\" == a.getAttribute(\"aria-hidden\").toLowerCase() ? !b : !1;\n};\naxs.utils.isElementOrAncestorHidden = function(a) {\n  return axs.utils.isElementHidden(a) ? !0 : axs.utils.parentElement(a) ? axs.utils.isElementOrAncestorHidden(axs.utils.parentElement(a)) : !1;\n};\naxs.utils.isInlineElement = function(a) {\n  a = a.tagName.toUpperCase();\n  return axs.constants.InlineElements[a];\n};\naxs.utils.getRoles = function(a, b) {\n  if (!a || a.nodeType !== Node.ELEMENT_NODE || !a.hasAttribute(\"role\") && !b) {\n    return null;\n  }\n  var c = a.getAttribute(\"role\");\n  !c && b && (c = axs.properties.getImplicitRole(a));\n  if (!c) {\n    return null;\n  }\n  for (var c = c.split(\" \"), d = {roles:[], valid:!1}, e = 0;e < c.length;e++) {\n    var f = c[e], g = axs.constants.ARIA_ROLES[f], f = {name:f};\n    g && !g.abstract ? (f.details = g, d.applied || (d.applied = f), f.valid = d.valid = !0) : f.valid = !1;\n    d.roles.push(f);\n  }\n  return d;\n};\naxs.utils.getAriaPropertyValue = function(a, b, c) {\n  var d = a.replace(/^aria-/, \"\"), e = axs.constants.ARIA_PROPERTIES[d], d = {name:a, rawValue:b};\n  if (!e) {\n    return d.valid = !1, d.reason = '\"' + a + '\" is not a valid ARIA property', d;\n  }\n  e = e.valueType;\n  if (!e) {\n    return d.valid = !1, d.reason = '\"' + a + '\" is not a valid ARIA property', d;\n  }\n  switch(e) {\n    case \"idref\":\n      a = axs.utils.isValidIDRefValue(b, c), d.valid = a.valid, d.reason = a.reason, d.idref = a.idref;\n    case \"idref_list\":\n      a = b.split(/\\s+/);\n      d.valid = !0;\n      for (b = 0;b < a.length;b++) {\n        e = axs.utils.isValidIDRefValue(a[b], c), e.valid || (d.valid = !1), d.values ? d.values.push(e) : d.values = [e];\n      }\n      return d;\n    case \"integer\":\n      c = axs.utils.isValidNumber(b);\n      if (!c.valid) {\n        return d.valid = !1, d.reason = c.reason, d;\n      }\n      Math.floor(c.value) !== c.value ? (d.valid = !1, d.reason = \"\" + b + \" is not a whole integer\") : (d.valid = !0, d.value = c.value);\n      return d;\n    case \"decimal\":\n    ;\n    case \"number\":\n      c = axs.utils.isValidNumber(b);\n      d.valid = c.valid;\n      if (!c.valid) {\n        return d.reason = c.reason, d;\n      }\n      d.value = c.value;\n      return d;\n    case \"string\":\n      return d.valid = !0, d.value = b, d;\n    case \"token\":\n      return c = axs.utils.isValidTokenValue(a, b.toLowerCase()), c.valid ? (d.valid = !0, d.value = c.value) : (d.valid = !1, d.value = b, d.reason = c.reason), d;\n    case \"token_list\":\n      e = b.split(/\\s+/);\n      d.valid = !0;\n      for (b = 0;b < e.length;b++) {\n        c = axs.utils.isValidTokenValue(a, e[b].toLowerCase()), c.valid || (d.valid = !1, d.reason ? (d.reason = [d.reason], d.reason.push(c.reason)) : (d.reason = c.reason, d.possibleValues = c.possibleValues)), d.values ? d.values.push(c.value) : d.values = [c.value];\n      }\n      return d;\n    case \"tristate\":\n      return c = axs.utils.isPossibleValue(b.toLowerCase(), axs.constants.MIXED_VALUES, a), c.valid ? (d.valid = !0, d.value = c.value) : (d.valid = !1, d.value = b, d.reason = c.reason), d;\n    case \"boolean\":\n      return c = axs.utils.isValidBoolean(b), c.valid ? (d.valid = !0, d.value = c.value) : (d.valid = !1, d.value = b, d.reason = c.reason), d;\n  }\n  d.valid = !1;\n  d.reason = \"Not a valid ARIA property\";\n  return d;\n};\naxs.utils.isValidTokenValue = function(a, b) {\n  var c = a.replace(/^aria-/, \"\");\n  return axs.utils.isPossibleValue(b, axs.constants.ARIA_PROPERTIES[c].valuesSet, a);\n};\naxs.utils.isPossibleValue = function(a, b, c) {\n  return b[a] ? {valid:!0, value:a} : {valid:!1, value:a, reason:'\"' + a + '\" is not a valid value for ' + c, possibleValues:Object.keys(b)};\n};\naxs.utils.isValidBoolean = function(a) {\n  try {\n    var b = JSON.parse(a);\n  } catch (c) {\n    b = \"\";\n  }\n  return \"boolean\" != typeof b ? {valid:!1, value:a, reason:'\"' + a + '\" is not a true/false value'} : {valid:!0, value:b};\n};\naxs.utils.isValidIDRefValue = function(a, b) {\n  return 0 == a.length ? {valid:!0, idref:a} : b.ownerDocument.getElementById(a) ? {valid:!0, idref:a} : {valid:!1, idref:a, reason:'No element with ID \"' + a + '\"'};\n};\naxs.utils.isValidNumber = function(a) {\n  var b = {valid:!1, value:a, reason:'\"' + a + '\" is not a number'};\n  if (!a) {\n    return b;\n  }\n  if (/^0x/i.test(a)) {\n    return b.reason = '\"' + a + '\" is not a decimal number', b;\n  }\n  a *= 1;\n  return isFinite(a) ? {valid:!0, value:a} : b;\n};\naxs.utils.isElementImplicitlyFocusable = function(a) {\n  var b = a.ownerDocument.defaultView;\n  return a instanceof b.HTMLAnchorElement || a instanceof b.HTMLAreaElement ? a.hasAttribute(\"href\") : a instanceof b.HTMLInputElement || a instanceof b.HTMLSelectElement || a instanceof b.HTMLTextAreaElement || a instanceof b.HTMLButtonElement || a instanceof b.HTMLIFrameElement ? !a.disabled : !1;\n};\naxs.utils.values = function(a) {\n  var b = [], c;\n  for (c in a) {\n    a.hasOwnProperty(c) && \"function\" != typeof a[c] && b.push(a[c]);\n  }\n  return b;\n};\naxs.utils.namedValues = function(a) {\n  var b = {}, c;\n  for (c in a) {\n    a.hasOwnProperty(c) && \"function\" != typeof a[c] && (b[c] = a[c]);\n  }\n  return b;\n};\naxs.utils.getQuerySelectorText = function(a) {\n  if (null == a || \"HTML\" == a.tagName) {\n    return \"html\";\n  }\n  if (\"BODY\" == a.tagName) {\n    return \"body\";\n  }\n  if (a.hasAttribute) {\n    if (a.id) {\n      return \"#\" + a.id;\n    }\n    if (a.className) {\n      for (var b = \"\", c = 0;c < a.classList.length;c++) {\n        b += \".\" + a.classList[c];\n      }\n      var d = 0;\n      if (a.parentNode) {\n        for (c = 0;c < a.parentNode.children.length;c++) {\n          var e = a.parentNode.children[c];\n          axs.browserUtils.matchSelector(e, b) && d++;\n          if (e === a) {\n            break;\n          }\n        }\n      } else {\n        d = 1;\n      }\n      if (1 == d) {\n        return axs.utils.getQuerySelectorText(a.parentNode) + \" > \" + b;\n      }\n    }\n    if (a.parentNode) {\n      b = a.parentNode.children;\n      d = 1;\n      for (c = 0;b[c] !== a;) {\n        b[c].tagName == a.tagName && d++, c++;\n      }\n      c = \"\";\n      \"BODY\" != a.parentNode.tagName && (c = axs.utils.getQuerySelectorText(a.parentNode) + \" > \");\n      return 1 == d ? c + a.tagName : c + a.tagName + \":nth-of-type(\" + d + \")\";\n    }\n  } else {\n    if (a.selectorText) {\n      return a.selectorText;\n    }\n  }\n  return \"\";\n};\naxs.utils.getIdReferrers = function(a, b) {\n  if (!b) {\n    return null;\n  }\n  var c = b.id, d = a.replace(/^aria-/, \"\"), d = axs.constants.ARIA_PROPERTIES[d];\n  if (!c || !d) {\n    return null;\n  }\n  d = d.valueType;\n  return \"idref_list\" === d || \"idref\" === d ? (c = c.replace(/'/g, \"\\\\'\"), b.ownerDocument.querySelectorAll(\"[\" + a + \"~='\" + c + \"']\")) : null;\n};\naxs.utils.getIdReferents = function(a, b) {\n  var c = [], d = a.replace(/^aria-/, \"\"), d = axs.constants.ARIA_PROPERTIES[d];\n  if (!d || !b.hasAttribute(a)) {\n    return c;\n  }\n  d = d.valueType;\n  if (\"idref_list\" === d || \"idref\" === d) {\n    for (var d = b.ownerDocument, e = b.getAttribute(a), e = e.split(/\\s+/), f = 0, g = e.length;f < g;f++) {\n      var h = d.getElementById(e[f]);\n      h && (c[c.length] = h);\n    }\n  }\n  return c;\n};\naxs.utils.getAriaPropertiesByValueType = function(a) {\n  var b = {}, c;\n  for (c in axs.constants.ARIA_PROPERTIES) {\n    var d = axs.constants.ARIA_PROPERTIES[c];\n    d && 0 <= a.indexOf(d.valueType) && (b[c] = d);\n  }\n  return b;\n};\naxs.utils.getSelectorForAriaProperties = function(a) {\n  a = Object.keys(a).map(function(a) {\n    return \"[aria-\" + a + \"]\";\n  });\n  a.sort();\n  return a.join(\",\");\n};\naxs.utils.findDescendantsWithRole = function(a, b) {\n  if (!a || !b) {\n    return [];\n  }\n  var c = axs.properties.getSelectorForRole(b);\n  if (c && (c = a.querySelectorAll(c))) {\n    c = Array.prototype.map.call(c, function(a) {\n      return a;\n    });\n  } else {\n    return [];\n  }\n  return c;\n};\naxs.properties = {};\naxs.properties.TEXT_CONTENT_XPATH = './/text()[normalize-space(.)!=\"\"]/parent::*[name()!=\"script\"]';\naxs.properties.getFocusProperties = function(a) {\n  var b = {}, c = a.getAttribute(\"tabindex\");\n  void 0 != c ? b.tabindex = {value:c, valid:!0} : axs.utils.isElementImplicitlyFocusable(a) && (b.implicitlyFocusable = {value:!0, valid:!0});\n  if (0 == Object.keys(b).length) {\n    return null;\n  }\n  var d = axs.utils.elementIsTransparent(a), e = axs.utils.elementHasZeroArea(a), f = axs.utils.elementIsOutsideScrollArea(a), g = axs.utils.overlappingElements(a);\n  if (d || e || f || 0 < g.length) {\n    var c = axs.utils.isElementOrAncestorHidden(a), h = {value:!1, valid:c};\n    d && (h.transparent = !0);\n    e && (h.zeroArea = !0);\n    f && (h.outsideScrollArea = !0);\n    g && 0 < g.length && (h.overlappingElements = g);\n    d = {value:c, valid:c};\n    c && (d.reason = axs.properties.getHiddenReason(a));\n    h.hidden = d;\n    b.visible = h;\n  } else {\n    b.visible = {value:!0, valid:!0};\n  }\n  return b;\n};\naxs.properties.getHiddenReason = function(a) {\n  if (!(a && a instanceof a.ownerDocument.defaultView.HTMLElement)) {\n    return null;\n  }\n  if (a.hasAttribute(\"chromevoxignoreariahidden\")) {\n    var b = !0\n  }\n  var c = window.getComputedStyle(a, null);\n  return \"none\" == c.display ? {property:\"display: none\", on:a} : \"hidden\" == c.visibility ? {property:\"visibility: hidden\", on:a} : a.hasAttribute(\"aria-hidden\") && \"true\" == a.getAttribute(\"aria-hidden\").toLowerCase() && !b ? {property:\"aria-hidden\", on:a} : axs.properties.getHiddenReason(axs.utils.parentElement(a));\n};\naxs.properties.getColorProperties = function(a) {\n  var b = {};\n  (a = axs.properties.getContrastRatioProperties(a)) && (b.contrastRatio = a);\n  return 0 == Object.keys(b).length ? null : b;\n};\naxs.properties.hasDirectTextDescendant = function(a) {\n  function b() {\n    for (var b = c.evaluate(axs.properties.TEXT_CONTENT_XPATH, a, null, XPathResult.ANY_TYPE, null), e = b.iterateNext();null != e;e = b.iterateNext()) {\n      if (e === a) {\n        return !0;\n      }\n    }\n    return !1;\n  }\n  var c;\n  c = a.nodeType == Node.DOCUMENT_NODE ? a : a.ownerDocument;\n  return c.evaluate ? b() : function() {\n    for (var b = c.createTreeWalker(a, NodeFilter.SHOW_TEXT, null, !1);b.nextNode();) {\n      var e = b.currentNode, f = e.parentNode.tagName.toLowerCase();\n      if (e.nodeValue.trim() && \"script\" !== f && a !== e) {\n        return !0;\n      }\n    }\n    return !1;\n  }();\n};\naxs.properties.getContrastRatioProperties = function(a) {\n  if (!axs.properties.hasDirectTextDescendant(a)) {\n    return null;\n  }\n  var b = {}, c = window.getComputedStyle(a, null), d = axs.utils.getBgColor(c, a);\n  if (!d) {\n    return null;\n  }\n  b.backgroundColor = axs.color.colorToString(d);\n  var e = axs.utils.getFgColor(c, a, d);\n  b.foregroundColor = axs.color.colorToString(e);\n  a = axs.utils.getContrastRatioForElementWithComputedStyle(c, a);\n  if (!a) {\n    return null;\n  }\n  b.value = a.toFixed(2);\n  axs.utils.isLowContrast(a, c) && (b.alert = !0);\n  var f = axs.utils.isLargeFont(c) ? 3 : 4.5, c = axs.utils.isLargeFont(c) ? 4.5 : 7, g = {};\n  f > a && (g.AA = f);\n  c > a && (g.AAA = c);\n  if (!Object.keys(g).length) {\n    return b;\n  }\n  (d = axs.color.suggestColors(d, e, g)) && Object.keys(d).length && (b.suggestedColors = d);\n  return b;\n};\naxs.properties.findTextAlternatives = function(a, b, c, d) {\n  var e = c || !1;\n  c = axs.utils.asElement(a);\n  if (!c || !e && !d && axs.utils.isElementOrAncestorHidden(c)) {\n    return null;\n  }\n  if (a.nodeType == Node.TEXT_NODE) {\n    return c = {type:\"text\"}, c.text = a.textContent, c.lastWord = axs.properties.getLastWord(c.text), b.content = c, a.textContent;\n  }\n  a = null;\n  e || (a = axs.properties.getTextFromAriaLabelledby(c, b));\n  c.hasAttribute(\"aria-label\") && (d = {type:\"text\"}, d.text = c.getAttribute(\"aria-label\"), d.lastWord = axs.properties.getLastWord(d.text), a ? d.unused = !0 : e && axs.utils.elementIsHtmlControl(c) || (a = d.text), b.ariaLabel = d);\n  c.hasAttribute(\"role\") && \"presentation\" == c.getAttribute(\"role\") || (a = axs.properties.getTextFromHostLanguageAttributes(c, b, a, e));\n  if (e && axs.utils.elementIsHtmlControl(c)) {\n    d = c.ownerDocument.defaultView;\n    if (c instanceof d.HTMLInputElement) {\n      var f = c;\n      \"text\" == f.type && f.value && 0 < f.value.length && (b.controlValue = {text:f.value});\n      \"range\" == f.type && (b.controlValue = {text:f.value});\n    }\n    c instanceof d.HTMLSelectElement && (b.controlValue = {text:c.value});\n    b.controlValue && (d = b.controlValue, a ? d.unused = !0 : a = d.text);\n  }\n  if (e && axs.utils.elementIsAriaWidget(c)) {\n    e = c.getAttribute(\"role\");\n    \"textbox\" == e && c.textContent && 0 < c.textContent.length && (b.controlValue = {text:c.textContent});\n    if (\"slider\" == e || \"spinbutton\" == e) {\n      c.hasAttribute(\"aria-valuetext\") ? b.controlValue = {text:c.getAttribute(\"aria-valuetext\")} : c.hasAttribute(\"aria-valuenow\") && (b.controlValue = {value:c.getAttribute(\"aria-valuenow\"), text:\"\" + c.getAttribute(\"aria-valuenow\")});\n    }\n    if (\"menu\" == e) {\n      var g = c.querySelectorAll(\"[role=menuitemcheckbox], [role=menuitemradio]\");\n      d = [];\n      for (f = 0;f < g.length;f++) {\n        \"true\" == g[f].getAttribute(\"aria-checked\") && d.push(g[f]);\n      }\n      if (0 < d.length) {\n        g = \"\";\n        for (f = 0;f < d.length;f++) {\n          g += axs.properties.findTextAlternatives(d[f], {}, !0), f < d.length - 1 && (g += \", \");\n        }\n        b.controlValue = {text:g};\n      }\n    }\n    if (\"combobox\" == e || \"select\" == e) {\n      b.controlValue = {text:\"TODO\"};\n    }\n    b.controlValue && (d = b.controlValue, a ? d.unused = !0 : a = d.text);\n  }\n  d = !0;\n  c.hasAttribute(\"role\") && (e = c.getAttribute(\"role\"), (e = axs.constants.ARIA_ROLES[e]) && (!e.namefrom || 0 > e.namefrom.indexOf(\"contents\")) && (d = !1));\n  (e = axs.properties.getTextFromDescendantContent(c)) && d && (d = {type:\"text\"}, d.text = e, d.lastWord = axs.properties.getLastWord(d.text), a ? d.unused = !0 : a = e, b.content = d);\n  c.hasAttribute(\"title\") && (e = {type:\"string\", valid:!0}, e.text = c.getAttribute(\"title\"), e.lastWord = axs.properties.getLastWord(e.lastWord), a ? e.unused = !0 : a = e.text, b.title = e);\n  return 0 == Object.keys(b).length && null == a ? null : a;\n};\naxs.properties.getTextFromDescendantContent = function(a) {\n  var b = a.childNodes;\n  a = [];\n  for (var c = 0;c < b.length;c++) {\n    var d = axs.properties.findTextAlternatives(b[c], {}, !0);\n    d && a.push(d.trim());\n  }\n  if (a.length) {\n    b = \"\";\n    for (c = 0;c < a.length;c++) {\n      b = [b, a[c]].join(\" \").trim();\n    }\n    return b;\n  }\n  return null;\n};\naxs.properties.getTextFromAriaLabelledby = function(a, b) {\n  var c = null;\n  if (!a.hasAttribute(\"aria-labelledby\")) {\n    return c;\n  }\n  for (var d = a.getAttribute(\"aria-labelledby\").split(/\\s+/), e = {valid:!0}, f = [], g = [], h = 0;h < d.length;h++) {\n    var k = {type:\"element\"}, m = d[h];\n    k.value = m;\n    var l = document.getElementById(m);\n    l ? (k.valid = !0, k.text = axs.properties.findTextAlternatives(l, {}, !0), k.lastWord = axs.properties.getLastWord(k.text), f.push(l.textContent.trim()), k.element = l) : (k.valid = !1, e.valid = !1, k.errorMessage = {messageKey:\"noElementWithId\", args:[m]});\n    g.push(k);\n  }\n  0 < g.length && (g[g.length - 1].last = !0, e.values = g, e.text = f.join(\" \"), e.lastWord = axs.properties.getLastWord(e.text), c = e.text, b.ariaLabelledby = e);\n  return c;\n};\naxs.properties.getTextFromHostLanguageAttributes = function(a, b, c, d) {\n  if (axs.browserUtils.matchSelector(a, \"img\") && a.hasAttribute(\"alt\")) {\n    var e = {type:\"string\", valid:!0};\n    e.text = a.getAttribute(\"alt\");\n    c ? e.unused = !0 : c = e.text;\n    b.alt = e;\n  }\n  if (axs.browserUtils.matchSelector(a, 'input:not([type=\"hidden\"]):not([disabled]), select:not([disabled]), textarea:not([disabled]), button:not([disabled]), video:not([disabled])') && !d) {\n    if (a.hasAttribute(\"id\")) {\n      d = document.querySelectorAll('label[for=\"' + a.id + '\"]');\n      for (var e = {}, f = [], g = [], h = 0;h < d.length;h++) {\n        var k = {type:\"element\"}, m = d[h], l = axs.properties.findTextAlternatives(m, {}, !0);\n        l && 0 < l.trim().length && (k.text = l.trim(), g.push(l.trim()));\n        k.element = m;\n        f.push(k);\n      }\n      0 < f.length && (f[f.length - 1].last = !0, e.values = f, e.text = g.join(\" \"), e.lastWord = axs.properties.getLastWord(e.text), c ? e.unused = !0 : c = e.text, b.labelFor = e);\n    }\n    d = axs.utils.parentElement(a);\n    for (e = {};d;) {\n      if (\"label\" == d.tagName.toLowerCase() && (f = d, f.control == a)) {\n        e.type = \"element\";\n        e.text = axs.properties.findTextAlternatives(f, {}, !0);\n        e.lastWord = axs.properties.getLastWord(e.text);\n        e.element = f;\n        break;\n      }\n      d = axs.utils.parentElement(d);\n    }\n    e.text && (c ? e.unused = !0 : c = e.text, b.labelWrapped = e);\n    Object.keys(b).length || (b.noLabel = !0);\n  }\n  return c;\n};\naxs.properties.getLastWord = function(a) {\n  if (!a) {\n    return null;\n  }\n  var b = a.lastIndexOf(\" \") + 1, c = a.length - 10;\n  return a.substring(b > c ? b : c);\n};\naxs.properties.getTextProperties = function(a) {\n  var b = {}, c = axs.properties.findTextAlternatives(a, b, !1, !0);\n  if (0 == Object.keys(b).length && ((a = axs.utils.asElement(a)) && axs.browserUtils.matchSelector(a, \"img\") && (b.alt = {valid:!1, errorMessage:\"No alt value provided\"}, a = a.src, \"string\" == typeof a && (c = a.split(\"/\").pop(), b.filename = {text:c})), !c)) {\n    return null;\n  }\n  b.hasProperties = Boolean(Object.keys(b).length);\n  b.computedText = c;\n  b.lastWord = axs.properties.getLastWord(c);\n  return b;\n};\naxs.properties.getAriaProperties = function(a) {\n  var b = {}, c = axs.properties.getGlobalAriaProperties(a), d;\n  for (d in axs.constants.ARIA_PROPERTIES) {\n    var e = \"aria-\" + d;\n    if (a.hasAttribute(e)) {\n      var f = a.getAttribute(e);\n      c[e] = axs.utils.getAriaPropertyValue(e, f, a);\n    }\n  }\n  0 < Object.keys(c).length && (b.properties = axs.utils.values(c));\n  f = axs.utils.getRoles(a);\n  if (!f) {\n    return Object.keys(b).length ? b : null;\n  }\n  b.roles = f;\n  if (!f.valid || !f.roles) {\n    return b;\n  }\n  for (var e = f.roles, g = 0;g < e.length;g++) {\n    var h = e[g];\n    if (h.details && h.details.propertiesSet) {\n      for (d in h.details.propertiesSet) {\n        d in c || (a.hasAttribute(d) ? (f = a.getAttribute(d), c[d] = axs.utils.getAriaPropertyValue(d, f, a), \"values\" in c[d] && (f = c[d].values, f[f.length - 1].isLast = !0)) : h.details.requiredPropertiesSet[d] && (c[d] = {name:d, valid:!1, reason:\"Required property not set\"}));\n      }\n    }\n  }\n  0 < Object.keys(c).length && (b.properties = axs.utils.values(c));\n  return 0 < Object.keys(b).length ? b : null;\n};\naxs.properties.getGlobalAriaProperties = function(a) {\n  var b = {}, c;\n  for (c in axs.constants.GLOBAL_PROPERTIES) {\n    if (a.hasAttribute(c)) {\n      var d = a.getAttribute(c);\n      b[c] = axs.utils.getAriaPropertyValue(c, d, a);\n    }\n  }\n  return b;\n};\naxs.properties.getVideoProperties = function(a) {\n  if (!axs.browserUtils.matchSelector(a, \"video\")) {\n    return null;\n  }\n  var b = {};\n  b.captionTracks = axs.properties.getTrackElements(a, \"captions\");\n  b.descriptionTracks = axs.properties.getTrackElements(a, \"descriptions\");\n  b.chapterTracks = axs.properties.getTrackElements(a, \"chapters\");\n  return b;\n};\naxs.properties.getTrackElements = function(a, b) {\n  var c = a.querySelectorAll(\"track[kind=\" + b + \"]\"), d = {};\n  if (!c.length) {\n    return d.valid = !1, d.reason = {messageKey:\"noTracksProvided\", args:[[b]]}, d;\n  }\n  d.valid = !0;\n  for (var e = [], f = 0;f < c.length;f++) {\n    var g = {}, h = c[f].getAttribute(\"src\"), k = c[f].getAttribute(\"srcLang\"), m = c[f].getAttribute(\"label\");\n    h ? (g.valid = !0, g.src = h) : (g.valid = !1, g.reason = {messageKey:\"noSrcProvided\"});\n    h = \"\";\n    m && (h += m, k && (h += \" \"));\n    k && (h += \"(\" + k + \")\");\n    \"\" == h && (h = \"[[object Object]]\");\n    g.name = h;\n    e.push(g);\n  }\n  d.values = e;\n  return d;\n};\naxs.properties.getAllProperties = function(a) {\n  var b = axs.utils.asElement(a);\n  if (!b) {\n    return {};\n  }\n  var c = {};\n  c.ariaProperties = axs.properties.getAriaProperties(b);\n  c.colorProperties = axs.properties.getColorProperties(b);\n  c.focusProperties = axs.properties.getFocusProperties(b);\n  c.textProperties = axs.properties.getTextProperties(a);\n  c.videoProperties = axs.properties.getVideoProperties(b);\n  return c;\n};\n(function() {\n  function a(a) {\n    if (!a) {\n      return null;\n    }\n    var c = a.tagName;\n    if (!c) {\n      return null;\n    }\n    c = c.toUpperCase();\n    c = axs.constants.TAG_TO_IMPLICIT_SEMANTIC_INFO[c];\n    if (!c || !c.length) {\n      return null;\n    }\n    for (var d = null, e = 0, f = c.length;e < f;e++) {\n      var g = c[e];\n      if (g.selector) {\n        if (axs.browserUtils.matchSelector(a, g.selector)) {\n          return g;\n        }\n      } else {\n        d = g;\n      }\n    }\n    return d;\n  }\n  axs.properties.getImplicitRole = function(b) {\n    return (b = a(b)) ? b.role : \"\";\n  };\n  axs.properties.canTakeAriaAttributes = function(b) {\n    return (b = a(b)) ? !b.reserved : !0;\n  };\n})();\naxs.properties.getNativelySupportedAttributes = function(a) {\n  var b = [];\n  if (!a) {\n    return b;\n  }\n  a = a.cloneNode(!1);\n  for (var c = Object.keys(axs.constants.ARIA_TO_HTML_ATTRIBUTE), d = 0;d < c.length;d++) {\n    var e = c[d];\n    axs.constants.ARIA_TO_HTML_ATTRIBUTE[e] in a && (b[b.length] = e);\n  }\n  return b;\n};\n(function() {\n  var a = {};\n  axs.properties.getSelectorForRole = function(b) {\n    if (!b) {\n      return \"\";\n    }\n    if (a[b] && a.hasOwnProperty(b)) {\n      return a[b];\n    }\n    var c = ['[role=\"' + b + '\"]'];\n    Object.keys(axs.constants.TAG_TO_IMPLICIT_SEMANTIC_INFO).forEach(function(a) {\n      var e = axs.constants.TAG_TO_IMPLICIT_SEMANTIC_INFO[a];\n      if (e && e.length) {\n        for (var f = 0;f < e.length;f++) {\n          var g = e[f];\n          if (g.role === b) {\n            if (g.selector) {\n              c[c.length] = g.selector;\n            } else {\n              c[c.length] = a;\n              break;\n            }\n          }\n        }\n      }\n    });\n    return a[b] = c.join(\",\");\n  };\n})();\naxs.AuditRule = function(a) {\n  for (var b = !0, c = [], d = 0;d < axs.AuditRule.requiredFields.length;d++) {\n    var e = axs.AuditRule.requiredFields[d];\n    e in a || (b = !1, c.push(e));\n  }\n  if (!b) {\n    throw \"Invalid spec; the following fields were not specified: \" + c.join(\", \") + \"\\n\" + JSON.stringify(a);\n  }\n  this.name = a.name;\n  this.severity = a.severity;\n  this.relevantElementMatcher_ = a.relevantElementMatcher;\n  this.test_ = a.test;\n  this.code = a.code;\n  this.heading = a.heading || \"\";\n  this.url = a.url || \"\";\n  this.requiresConsoleAPI = !!a.opt_requiresConsoleAPI;\n};\naxs.AuditRule.requiredFields = \"name severity relevantElementMatcher test code heading\".split(\" \");\naxs.AuditRule.NOT_APPLICABLE = {result:axs.constants.AuditResult.NA};\naxs.AuditRule.prototype.addElement = function(a, b) {\n  a.push(b);\n};\naxs.AuditRule.collectMatchingElements = function(a, b, c, d) {\n  if (a.nodeType == Node.ELEMENT_NODE) {\n    var e = a\n  }\n  e && b.call(null, e) && c.push(e);\n  if (e) {\n    var f = e.shadowRoot || e.webkitShadowRoot;\n    if (f) {\n      axs.AuditRule.collectMatchingElements(f, b, c, f);\n      return;\n    }\n  }\n  if (e && \"content\" == e.localName) {\n    for (var f = e.getDistributedNodes(), g = 0;g < f.length;g++) {\n      axs.AuditRule.collectMatchingElements(f[g], b, c, d);\n    }\n  } else {\n    if (e && \"shadow\" == e.localName) {\n      if (f = e, d) {\n        for (f = f.getDistributedNodes(), g = 0;g < f.length;g++) {\n          axs.AuditRule.collectMatchingElements(f[g], b, c, d);\n        }\n      } else {\n        console.warn(\"ShadowRoot not provided for\", e);\n      }\n    }\n    e && \"iframe\" == e.localName && e.contentDocument && axs.AuditRule.collectMatchingElements(e.contentDocument, b, c, d);\n    for (a = a.firstChild;null != a;) {\n      axs.AuditRule.collectMatchingElements(a, b, c, d), a = a.nextSibling;\n    }\n  }\n};\naxs.AuditRule.prototype.run = function(a) {\n  a = a || {};\n  var b = \"ignoreSelectors\" in a ? a.ignoreSelectors : [], c = \"maxResults\" in a ? a.maxResults : null, d = [];\n  axs.AuditRule.collectMatchingElements(\"scope\" in a ? a.scope : document, this.relevantElementMatcher_, d);\n  var e = [];\n  if (!d.length) {\n    return {result:axs.constants.AuditResult.NA};\n  }\n  for (var f = 0;f < d.length && !(null != c && e.length >= c);f++) {\n    var g = d[f], h;\n    a: {\n      h = g;\n      for (var k = 0;k < b.length;k++) {\n        if (axs.browserUtils.matchSelector(h, b[k])) {\n          h = !0;\n          break a;\n        }\n      }\n      h = !1;\n    }\n    !h && this.test_(g, a.config) && this.addElement(e, g);\n  }\n  a = {result:e.length ? axs.constants.AuditResult.FAIL : axs.constants.AuditResult.PASS, elements:e};\n  f < d.length && (a.resultsTruncated = !0);\n  return a;\n};\naxs.AuditRules = {};\n(function() {\n  var a = {}, b = {};\n  axs.AuditRules.specs = {};\n  axs.AuditRules.addRule = function(c) {\n    var d = new axs.AuditRule(c);\n    if (d.code in b) {\n      throw Error('Can not add audit rule with same code: \"' + d.code + '\"');\n    }\n    if (d.name in a) {\n      throw Error('Can not add audit rule with same name: \"' + d.name + '\"');\n    }\n    a[d.name] = b[d.code] = d;\n    axs.AuditRules.specs[c.name] = c;\n  };\n  axs.AuditRules.getRule = function(c) {\n    return a[c] || b[c] || null;\n  };\n  axs.AuditRules.getRules = function(b) {\n    var d = Object.keys(a);\n    return b ? d : d.map(function(a) {\n      return this.getRule(a);\n    }, axs.AuditRules);\n  };\n})();\naxs.AuditResults = function() {\n  this.errors_ = [];\n  this.warnings_ = [];\n};\ngoog.exportSymbol(\"axs.AuditResults\", axs.AuditResults);\naxs.AuditResults.prototype.addError = function(a) {\n  \"\" != a && this.errors_.push(a);\n};\ngoog.exportProperty(axs.AuditResults.prototype, \"addError\", axs.AuditResults.prototype.addError);\naxs.AuditResults.prototype.addWarning = function(a) {\n  \"\" != a && this.warnings_.push(a);\n};\ngoog.exportProperty(axs.AuditResults.prototype, \"addWarning\", axs.AuditResults.prototype.addWarning);\naxs.AuditResults.prototype.numErrors = function() {\n  return this.errors_.length;\n};\ngoog.exportProperty(axs.AuditResults.prototype, \"numErrors\", axs.AuditResults.prototype.numErrors);\naxs.AuditResults.prototype.numWarnings = function() {\n  return this.warnings_.length;\n};\ngoog.exportProperty(axs.AuditResults.prototype, \"numWarnings\", axs.AuditResults.prototype.numWarnings);\naxs.AuditResults.prototype.getErrors = function() {\n  return this.errors_;\n};\ngoog.exportProperty(axs.AuditResults.prototype, \"getErrors\", axs.AuditResults.prototype.getErrors);\naxs.AuditResults.prototype.getWarnings = function() {\n  return this.warnings_;\n};\ngoog.exportProperty(axs.AuditResults.prototype, \"getWarnings\", axs.AuditResults.prototype.getWarnings);\naxs.AuditResults.prototype.toString = function() {\n  for (var a = \"\", b = 0;b < this.errors_.length;b++) {\n    0 == b && (a += \"\\nErrors:\\n\");\n    var c = this.errors_[b], a = a + (c + \"\\n\\n\");\n  }\n  for (b = 0;b < this.warnings_.length;b++) {\n    0 == b && (a += \"\\nWarnings:\\n\"), c = this.warnings_[b], a += c + \"\\n\\n\";\n  }\n  return a;\n};\ngoog.exportProperty(axs.AuditResults.prototype, \"toString\", axs.AuditResults.prototype.toString);\naxs.Audit = {};\naxs.AuditConfiguration = function(a) {\n  null == a && (a = {});\n  this.rules_ = {};\n  this.maxResults = this.auditRulesToIgnore = this.auditRulesToRun = this.scope = null;\n  this.withConsoleApi = !1;\n  this.showUnsupportedRulesWarning = !0;\n  for (var b in this) {\n    this.hasOwnProperty(b) && b in a && (this[b] = a[b]);\n  }\n  goog.exportProperty(this, \"scope\", this.scope);\n  goog.exportProperty(this, \"auditRulesToRun\", this.auditRulesToRun);\n  goog.exportProperty(this, \"auditRulesToIgnore\", this.auditRulesToIgnore);\n  goog.exportProperty(this, \"withConsoleApi\", this.withConsoleApi);\n  goog.exportProperty(this, \"showUnsupportedRulesWarning\", this.showUnsupportedRulesWarning);\n};\ngoog.exportSymbol(\"axs.AuditConfiguration\", axs.AuditConfiguration);\naxs.AuditConfiguration.prototype = {ignoreSelectors:function(a, b) {\n  a in this.rules_ || (this.rules_[a] = {});\n  \"ignore\" in this.rules_[a] || (this.rules_[a].ignore = []);\n  Array.prototype.push.call(this.rules_[a].ignore, b);\n}, getIgnoreSelectors:function(a) {\n  return a in this.rules_ && \"ignore\" in this.rules_[a] ? this.rules_[a].ignore : [];\n}, setSeverity:function(a, b) {\n  a in this.rules_ || (this.rules_[a] = {});\n  this.rules_[a].severity = b;\n}, getSeverity:function(a) {\n  return a in this.rules_ && \"severity\" in this.rules_[a] ? this.rules_[a].severity : null;\n}, setRuleConfig:function(a, b) {\n  a in this.rules_ || (this.rules_[a] = {});\n  this.rules_[a].config = b;\n}, getRuleConfig:function(a) {\n  return a in this.rules_ && \"config\" in this.rules_[a] ? this.rules_[a].config : null;\n}};\ngoog.exportProperty(axs.AuditConfiguration.prototype, \"ignoreSelectors\", axs.AuditConfiguration.prototype.ignoreSelectors);\ngoog.exportProperty(axs.AuditConfiguration.prototype, \"getIgnoreSelectors\", axs.AuditConfiguration.prototype.getIgnoreSelectors);\naxs.Audit.unsupportedRulesWarningShown = !1;\naxs.Audit.getRulesCannotRun = function(a) {\n  return a.withConsoleApi ? [] : axs.AuditRules.getRules().filter(function(a) {\n    return a.requiresConsoleAPI;\n  }).map(function(a) {\n    return a.code;\n  });\n};\naxs.Audit.run = function(a) {\n  a = a || new axs.AuditConfiguration;\n  var b = a.withConsoleApi, c = [], d;\n  d = a.auditRulesToRun && 0 < a.auditRulesToRun.length ? a.auditRulesToRun : axs.AuditRules.getRules(!0);\n  if (a.auditRulesToIgnore) {\n    for (var e = 0;e < a.auditRulesToIgnore.length;e++) {\n      var f = a.auditRulesToIgnore[e];\n      0 > d.indexOf(f) || d.splice(d.indexOf(f), 1);\n    }\n  }\n  !axs.Audit.unsupportedRulesWarningShown && a.showUnsupportedRulesWarning && (e = axs.Audit.getRulesCannotRun(a), 0 < e.length && (console.warn(\"Some rules cannot be checked using the axs.Audit.run() method call. Use the Chrome plugin to check these rules: \" + e.join(\", \")), console.warn(\"To remove this message, pass an AuditConfiguration object to axs.Audit.run() and set configuration.showUnsupportedRulesWarning = false.\")), axs.Audit.unsupportedRulesWarningShown = !0);\n  for (e = 0;e < d.length;e++) {\n    var f = d[e], g = axs.AuditRules.getRule(f);\n    if (g && !g.disabled && (b || !g.requiresConsoleAPI)) {\n      var h = {}, k = a.getIgnoreSelectors(g.name);\n      if (0 < k.length || a.scope) {\n        h.ignoreSelectors = k;\n      }\n      k = a.getRuleConfig(g.name);\n      null != k && (h.config = k);\n      a.scope && (h.scope = a.scope);\n      a.maxResults && (h.maxResults = a.maxResults);\n      h = g.run.call(g, h);\n      g = axs.utils.namedValues(g);\n      g.severity = a.getSeverity(f) || g.severity;\n      h.rule = g;\n      c.push(h);\n    }\n  }\n  return c;\n};\ngoog.exportSymbol(\"axs.Audit.run\", axs.Audit.run);\naxs.Audit.auditResults = function(a) {\n  for (var b = new axs.AuditResults, c = 0;c < a.length;c++) {\n    var d = a[c];\n    d.result == axs.constants.AuditResult.FAIL && (d.rule.severity == axs.constants.Severity.SEVERE ? b.addError(axs.Audit.accessibilityErrorMessage(d)) : b.addWarning(axs.Audit.accessibilityErrorMessage(d)));\n  }\n  return b;\n};\ngoog.exportSymbol(\"axs.Audit.auditResults\", axs.Audit.auditResults);\naxs.Audit.createReport = function(a, b) {\n  var c;\n  c = \"*** Begin accessibility audit results ***\\nAn accessibility audit found \" + axs.Audit.auditResults(a).toString();\n  b && (c += \"\\nFor more information, please see \", c += b);\n  return c += \"\\n*** End accessibility audit results ***\";\n};\ngoog.exportSymbol(\"axs.Audit.createReport\", axs.Audit.createReport);\naxs.Audit.accessibilityErrorMessage = function(a) {\n  for (var b = a.rule.severity == axs.constants.Severity.SEVERE ? \"Error: \" : \"Warning: \", b = b + (a.rule.code + \" (\" + a.rule.heading + \") failed on the following \" + (1 == a.elements.length ? \"element\" : \"elements\")), b = 1 == a.elements.length ? b + \":\" : b + (\" (1 - \" + Math.min(5, a.elements.length) + \" of \" + a.elements.length + \"):\"), c = Math.min(a.elements.length, 5), d = 0;d < c;d++) {\n    var e = a.elements[d], b = b + \"\\n\";\n    try {\n      b += axs.utils.getQuerySelectorText(e);\n    } catch (f) {\n      b += \" tagName:\" + e.tagName, b += \" id:\" + e.id;\n    }\n  }\n  \"\" != a.rule.url && (b += \"\\nSee \" + a.rule.url + \" for more information.\");\n  return b;\n};\ngoog.exportSymbol(\"axs.Audit.accessibilityErrorMessage\", axs.Audit.accessibilityErrorMessage);\naxs.AuditRules.addRule({name:\"ariaOnReservedElement\", heading:\"This element does not support ARIA roles, states and properties\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_12\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return !axs.properties.canTakeAriaAttributes(a);\n}, test:function(a) {\n  return null !== axs.properties.getAriaProperties(a);\n}, code:\"AX_ARIA_12\"});\naxs.AuditRules.addRule({name:\"ariaOwnsDescendant\", heading:\"aria-owns should not be used if ownership is implicit in the DOM\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_06\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, \"[aria-owns]\");\n}, test:function(a) {\n  return axs.utils.getIdReferents(\"aria-owns\", a).some(function(b) {\n    return a.compareDocumentPosition(b) & Node.DOCUMENT_POSITION_CONTAINED_BY;\n  });\n}, code:\"AX_ARIA_06\"});\naxs.AuditRules.addRule({name:\"ariaRoleNotScoped\", heading:\"Elements with ARIA roles must be in the correct scope\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_09\", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, \"[role]\");\n}, test:function(a) {\n  var b = axs.utils.getRoles(a);\n  if (!b || !b.applied) {\n    return !1;\n  }\n  b = b.applied.details.scope;\n  if (!b || 0 === b.length) {\n    return !1;\n  }\n  for (var c = a;c = c.parentNode;) {\n    var d = axs.utils.getRoles(c, !0);\n    if (d && d.applied && 0 <= b.indexOf(d.applied.name)) {\n      return !1;\n    }\n  }\n  if (a = axs.utils.getIdReferrers(\"aria-owns\", a)) {\n    for (c = 0;c < a.length;c++) {\n      if ((d = axs.utils.getRoles(a[c], !0)) && d.applied && 0 <= b.indexOf(d.applied.name)) {\n        return !1;\n      }\n    }\n  }\n  return !0;\n}, code:\"AX_ARIA_09\"});\naxs.AuditRules.addRule({name:\"audioWithoutControls\", heading:\"Audio elements should have controls\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_audio_01\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, \"audio[autoplay]\");\n}, test:function(a) {\n  return !a.querySelectorAll(\"[controls]\").length && 3 < a.duration;\n}, code:\"AX_AUDIO_01\"});\n(function() {\n  var a = /^aria\\-/;\n  axs.AuditRules.addRule({name:\"badAriaAttribute\", heading:\"This element has an invalid ARIA attribute\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_11\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(b) {\n    b = b.attributes;\n    for (var c = 0, d = b.length;c < d;c++) {\n      if (a.test(b[c].name)) {\n        return !0;\n      }\n    }\n    return !1;\n  }, test:function(b) {\n    b = b.attributes;\n    for (var c = 0, d = b.length;c < d;c++) {\n      var e = b[c].name;\n      if (a.test(e) && (e = e.replace(a, \"\"), !axs.constants.ARIA_PROPERTIES.hasOwnProperty(e))) {\n        return !0;\n      }\n    }\n    return !1;\n  }, code:\"AX_ARIA_11\"});\n})();\naxs.AuditRules.addRule({name:\"badAriaAttributeValue\", heading:\"ARIA state and property values must be valid\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_04\", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a) {\n  var b = axs.utils.getSelectorForAriaProperties(axs.constants.ARIA_PROPERTIES);\n  return axs.browserUtils.matchSelector(a, b);\n}, test:function(a) {\n  for (var b in axs.constants.ARIA_PROPERTIES) {\n    var c = \"aria-\" + b;\n    if (a.hasAttribute(c)) {\n      var d = a.getAttribute(c);\n      if (!axs.utils.getAriaPropertyValue(c, d, a).valid) {\n        return !0;\n      }\n    }\n  }\n  return !1;\n}, code:\"AX_ARIA_04\"});\naxs.AuditRules.addRule({name:\"badAriaRole\", heading:\"Elements with ARIA roles must use a valid, non-abstract ARIA role\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_01\", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, \"[role]\");\n}, test:function(a) {\n  return !axs.utils.getRoles(a).valid;\n}, code:\"AX_ARIA_01\"});\naxs.AuditRules.addRule({name:\"controlsWithoutLabel\", heading:\"Controls and media elements should have labels\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_text_01\", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a) {\n  if (!axs.browserUtils.matchSelector(a, 'input:not([type=\"hidden\"]):not([disabled]), select:not([disabled]), textarea:not([disabled]), button:not([disabled]), video:not([disabled])') || \"presentation\" == a.getAttribute(\"role\")) {\n    return !1;\n  }\n  if (0 <= a.tabIndex) {\n    return !0;\n  }\n  for (a = axs.utils.parentElement(a);null != a;a = axs.utils.parentElement(a)) {\n    if (axs.utils.elementIsAriaWidget(a)) {\n      return !1;\n    }\n  }\n  return !0;\n}, test:function(a) {\n  if (axs.utils.isElementOrAncestorHidden(a) || \"input\" == a.tagName.toLowerCase() && \"button\" == a.type && a.value.length || \"button\" == a.tagName.toLowerCase() && a.textContent.replace(/^\\s+|\\s+$/g, \"\").length || axs.utils.hasLabel(a)) {\n    return !1;\n  }\n  a = axs.properties.findTextAlternatives(a, {});\n  return null === a || \"\" === a.trim() ? !0 : !1;\n}, code:\"AX_TEXT_01\", ruleName:\"Controls and media elements should have labels\"});\naxs.AuditRules.addRule({name:\"duplicateId\", heading:\"An element's ID must be unique in the DOM\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_html_02\", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, \"[id]\");\n}, test:function(a) {\n  var b = a.id;\n  if (!b) {\n    return !1;\n  }\n  b = \"[id='\" + b.replace(/'/g, \"\\\\'\") + \"']\";\n  return 1 < a.ownerDocument.querySelectorAll(b).length;\n}, code:\"AX_HTML_02\"});\naxs.AuditRules.addRule({name:\"focusableElementNotVisibleAndNotAriaHidden\", heading:\"These elements are focusable but either invisible or obscured by another element\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_focus_01\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  if (!axs.browserUtils.matchSelector(a, axs.utils.FOCUSABLE_ELEMENTS_SELECTOR)) {\n    return !1;\n  }\n  if (0 <= a.tabIndex) {\n    return !0;\n  }\n  for (var b = axs.utils.parentElement(a);null != b;b = axs.utils.parentElement(b)) {\n    if (axs.utils.elementIsAriaWidget(b)) {\n      return !1;\n    }\n  }\n  a = axs.properties.findTextAlternatives(a, {});\n  return null === a || \"\" === a.trim() ? !1 : !0;\n}, test:function(a) {\n  if (axs.utils.isElementOrAncestorHidden(a)) {\n    return !1;\n  }\n  a.focus();\n  return !axs.utils.elementIsVisible(a);\n}, code:\"AX_FOCUS_01\"});\naxs.AuditRules.addRule({name:\"humanLangMissing\", heading:\"The web page should have the content's human language indicated in the markup\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_html_01\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return a instanceof a.ownerDocument.defaultView.HTMLHtmlElement;\n}, test:function(a) {\n  return a.lang ? !1 : !0;\n}, code:\"AX_HTML_01\"});\naxs.AuditRules.addRule({name:\"imagesWithoutAltText\", heading:\"Images should have a text alternative or presentational role\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_text_02\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, \"img\") && !axs.utils.isElementOrAncestorHidden(a);\n}, test:function(a) {\n  if (a.hasAttribute(\"alt\") && \"\" == a.alt || \"presentation\" == a.getAttribute(\"role\")) {\n    return !1;\n  }\n  var b = {};\n  axs.properties.findTextAlternatives(a, b);\n  return 0 == Object.keys(b).length ? !0 : !1;\n}, code:\"AX_TEXT_02\"});\naxs.AuditRules.addRule({name:\"linkWithUnclearPurpose\", heading:\"The purpose of each link should be clear from the link text\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_text_04\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, \"a\") && !axs.utils.isElementOrAncestorHidden(a);\n}, test:function(a, b) {\n  for (var c = b || {}, d = c.blacklistPhrases || [], e = /\\s+/, f = 0;f < d.length;f++) {\n    var g = \"^\\\\s*\" + d[f].trim().replace(e, \"\\\\s*\") + \"s*[^a-z]$\";\n    if ((new RegExp(g, \"i\")).test(a.textContent)) {\n      return !0;\n    }\n  }\n  c = c.stopwords || \"click tap go here learn more this page link about\".split(\" \");\n  d = axs.properties.findTextAlternatives(a, {});\n  if (null === d || \"\" === d.trim()) {\n    return !0;\n  }\n  d = d.replace(/[^a-zA-Z ]/g, \"\");\n  for (f = 0;f < c.length;f++) {\n    if (d = d.replace(new RegExp(\"\\\\b\" + c[f] + \"\\\\b\", \"ig\"), \"\"), \"\" == d.trim()) {\n      return !0;\n    }\n  }\n  return !1;\n}, code:\"AX_TEXT_04\"});\naxs.AuditRules.addRule({name:\"lowContrastElements\", heading:\"Text elements should have a reasonable contrast ratio\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_color_01\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return axs.properties.hasDirectTextDescendant(a) && !axs.utils.isElementDisabled(a);\n}, test:function(a) {\n  var b = window.getComputedStyle(a, null);\n  return (a = axs.utils.getContrastRatioForElementWithComputedStyle(b, a)) && axs.utils.isLowContrast(a, b);\n}, code:\"AX_COLOR_01\"});\naxs.AuditRules.addRule({name:\"mainRoleOnInappropriateElement\", heading:\"role=main should only appear on significant elements\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_05\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, \"[role~=main]\");\n}, test:function(a) {\n  if (axs.utils.isInlineElement(a)) {\n    return !0;\n  }\n  a = axs.properties.getTextFromDescendantContent(a);\n  return !a || 50 > a.length ? !0 : !1;\n}, code:\"AX_ARIA_05\"});\naxs.AuditRules.addRule({name:\"elementsWithMeaningfulBackgroundImage\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return !axs.utils.isElementOrAncestorHidden(a);\n}, heading:\"Meaningful images should not be used in element backgrounds\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_image_01\", test:function(a) {\n  if (a.textContent && 0 < a.textContent.length) {\n    return !1;\n  }\n  a = window.getComputedStyle(a, null);\n  var b = a.backgroundImage;\n  if (!b || \"undefined\" === b || \"none\" === b || 0 != b.indexOf(\"url\")) {\n    return !1;\n  }\n  b = parseInt(a.width, 10);\n  a = parseInt(a.height, 10);\n  return 150 > b && 150 > a;\n}, code:\"AX_IMAGE_01\"});\naxs.AuditRules.addRule({name:\"multipleAriaOwners\", heading:\"An element's ID must not be present in more that one aria-owns attribute at any time\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_07\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, \"[aria-owns]\");\n}, test:function(a) {\n  return axs.utils.getIdReferents(\"aria-owns\", a).some(function(a) {\n    return 1 < axs.utils.getIdReferrers(\"aria-owns\", a).length;\n  });\n}, code:\"AX_ARIA_07\"});\naxs.AuditRules.addRule({name:\"multipleLabelableElementsPerLabel\", heading:\"A label element may not have labelable descendants other than its labeled control.\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#-ax_text_03--labels-should-only-contain-one-labelable-element\", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, \"label\");\n}, test:function(a) {\n  if (1 < a.querySelectorAll(axs.utils.LABELABLE_ELEMENTS_SELECTOR).length) {\n    return !0;\n  }\n}, code:\"AX_TEXT_03\"});\naxs.AuditRules.addRule({name:\"nonExistentAriaRelatedElement\", heading:\"ARIA attributes which refer to other elements by ID should refer to elements which exist in the DOM\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_02\", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a) {\n  var b = axs.utils.getAriaPropertiesByValueType([\"idref\", \"idref_list\"]), b = axs.utils.getSelectorForAriaProperties(b);\n  return axs.browserUtils.matchSelector(a, b);\n}, test:function(a) {\n  for (var b = axs.utils.getAriaPropertiesByValueType([\"idref\", \"idref_list\"]), b = axs.utils.getSelectorForAriaProperties(b).split(\",\"), c = 0, d = b.length;c < d;c++) {\n    var e = b[c];\n    if (axs.browserUtils.matchSelector(a, e)) {\n      var e = e.match(/aria-[^\\]]+/)[0], f = a.getAttribute(e);\n      if (!axs.utils.getAriaPropertyValue(e, f, a).valid) {\n        return !0;\n      }\n    }\n  }\n  return !1;\n}, code:\"AX_ARIA_02\"});\naxs.AuditRules.addRule({name:\"pageWithoutTitle\", heading:\"The web page should have a title that describes topic or purpose\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_title_01\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return \"html\" == a.tagName.toLowerCase();\n}, test:function(a) {\n  a = a.querySelector(\"head\");\n  return a ? (a = a.querySelector(\"title\")) ? !a.textContent : !0 : !0;\n}, code:\"AX_TITLE_01\"});\naxs.AuditRules.addRule({name:\"requiredAriaAttributeMissing\", heading:\"Elements with ARIA roles must have all required attributes for that role\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_03\", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, \"[role]\");\n}, test:function(a) {\n  var b = axs.utils.getRoles(a);\n  if (!b.valid) {\n    return !1;\n  }\n  for (var c = 0;c < b.roles.length;c++) {\n    var d = b.roles[c].details.requiredPropertiesSet, e;\n    for (e in d) {\n      if (d = e.replace(/^aria-/, \"\"), !(\"defaultValue\" in axs.constants.ARIA_PROPERTIES[d] || a.hasAttribute(e)) && 0 > axs.properties.getNativelySupportedAttributes(a).indexOf(e)) {\n        return !0;\n      }\n    }\n  }\n}, code:\"AX_ARIA_03\"});\n(function() {\n  function a(a) {\n    a = axs.utils.getRoles(a);\n    if (!a || !a.applied) {\n      return [];\n    }\n    a = a.applied;\n    return a.valid ? a.details.mustcontain || [] : [];\n  }\n  axs.AuditRules.addRule({name:\"requiredOwnedAriaRoleMissing\", heading:\"Elements with ARIA roles must ensure required owned elements are present\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_08\", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(b) {\n    return axs.browserUtils.matchSelector(b, \"[role]\") ? 0 < a(b).length : !1;\n  }, test:function(b) {\n    if (\"true\" === b.getAttribute(\"aria-busy\")) {\n      return !1;\n    }\n    for (var c = a(b), d = c.length - 1;0 <= d;d--) {\n      var e = axs.utils.findDescendantsWithRole(b, c[d]);\n      if (e && e.length) {\n        return !1;\n      }\n    }\n    b = axs.utils.getIdReferents(\"aria-owns\", b);\n    for (d = b.length - 1;0 <= d;d--) {\n      if ((e = axs.utils.getRoles(b[d], !0)) && e.applied) {\n        for (var e = e.applied, f = c.length - 1;0 <= f;f--) {\n          if (e.name === c[f]) {\n            return !1;\n          }\n        }\n      }\n    }\n    return !0;\n  }, code:\"AX_ARIA_08\"});\n})();\naxs.AuditRules.addRule({name:\"tabIndexGreaterThanZero\", heading:\"Avoid positive integer values for tabIndex\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_focus_03\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, \"[tabindex]\");\n}, test:function(a) {\n  if (0 < a.tabIndex) {\n    return !0;\n  }\n}, code:\"AX_FOCUS_03\"});\naxs.AuditRules.addRule({name:\"unfocusableElementsWithOnClick\", heading:\"Elements with onclick handlers must be focusable\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_focus_02\", severity:axs.constants.Severity.WARNING, opt_requiresConsoleAPI:!0, relevantElementMatcher:function(a) {\n  return a instanceof a.ownerDocument.defaultView.HTMLBodyElement || axs.utils.isElementOrAncestorHidden(a) ? !1 : \"click\" in getEventListeners(a) ? !0 : !1;\n}, test:function(a) {\n  return !a.hasAttribute(\"tabindex\") && !axs.utils.isElementImplicitlyFocusable(a) && !a.disabled;\n}, code:\"AX_FOCUS_02\"});\n(function() {\n  var a = /^aria\\-/, b = axs.utils.getSelectorForAriaProperties(axs.constants.ARIA_PROPERTIES);\n  axs.AuditRules.addRule({name:\"unsupportedAriaAttribute\", heading:\"This element has an unsupported ARIA attribute\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_10\", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a) {\n    return axs.browserUtils.matchSelector(a, b);\n  }, test:function(b) {\n    var d = axs.utils.getRoles(b, !0), d = d && d.applied ? d.applied.details.propertiesSet : axs.constants.GLOBAL_PROPERTIES;\n    b = b.attributes;\n    for (var e = 0, f = b.length;e < f;e++) {\n      var g = b[e].name;\n      if (a.test(g)) {\n        var h = g.replace(a, \"\");\n        if (axs.constants.ARIA_PROPERTIES.hasOwnProperty(h) && !(g in d)) {\n          return !0;\n        }\n      }\n    }\n    return !1;\n  }, code:\"AX_ARIA_10\"});\n})();\naxs.AuditRules.addRule({name:\"videoWithoutCaptions\", heading:\"Video elements should use <track> elements to provide captions\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_video_01\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, \"video\");\n}, test:function(a) {\n  return !a.querySelectorAll(\"track[kind=captions]\").length;\n}, code:\"AX_VIDEO_01\"});\n\n  return axs;\n});\n\n// Define AMD module if possible, export globals otherwise.\nif (typeof define !== 'undefined' && define.amd) {\n  define([], fn);\n} else {\n  var axs = fn.call(this);\n}\n\n"
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COMPILED);\ngoog.defineClass = function(a, b) {\n  var c = b.constructor, d = b.statics;\n  c && c != Object.prototype.constructor || (c = function() {\n    throw Error(\"cannot instantiate an interface (no constructor defined).\");\n  });\n  c = goog.defineClass.createSealingConstructor_(c, a);\n  a && goog.inherits(c, a);\n  delete b.constructor;\n  delete b.statics;\n  goog.defineClass.applyProperties_(c.prototype, b);\n  null != d && (d instanceof Function ? d(c) : goog.defineClass.applyProperties_(c, d));\n  return c;\n};\ngoog.defineClass.SEAL_CLASS_INSTANCES = goog.DEBUG;\ngoog.defineClass.createSealingConstructor_ = function(a, b) {\n  if (!goog.defineClass.SEAL_CLASS_INSTANCES) {\n    return a;\n  }\n  var c = !goog.defineClass.isUnsealable_(b), d = function() {\n    var b = a.apply(this, arguments) || this;\n    b[goog.UID_PROPERTY_] = b[goog.UID_PROPERTY_];\n    this.constructor === d && c && Object.seal instanceof Function && Object.seal(b);\n    return b;\n  };\n  return d;\n};\ngoog.defineClass.isUnsealable_ = function(a) {\n  return a && a.prototype && a.prototype[goog.UNSEALABLE_CONSTRUCTOR_PROPERTY_];\n};\ngoog.defineClass.OBJECT_PROTOTYPE_FIELDS_ = \"constructor hasOwnProperty isPrototypeOf propertyIsEnumerable toLocaleString toString valueOf\".split(\" \");\ngoog.defineClass.applyProperties_ = function(a, b) {\n  for (var c in b) {\n    Object.prototype.hasOwnProperty.call(b, c) && (a[c] = b[c]);\n  }\n  for (var d = 0;d < goog.defineClass.OBJECT_PROTOTYPE_FIELDS_.length;d++) {\n    c = goog.defineClass.OBJECT_PROTOTYPE_FIELDS_[d], Object.prototype.hasOwnProperty.call(b, c) && (a[c] = b[c]);\n  }\n};\ngoog.tagUnsealableClass = function(a) {\n  !COMPILED && goog.defineClass.SEAL_CLASS_INSTANCES && (a.prototype[goog.UNSEALABLE_CONSTRUCTOR_PROPERTY_] = !0);\n};\ngoog.UNSEALABLE_CONSTRUCTOR_PROPERTY_ = \"goog_defineClass_legacy_unsealable\";\nvar axs = {};\naxs.browserUtils = {};\naxs.browserUtils.matchSelector = function(a, b) {\n  return a.matches ? a.matches(b) : a.webkitMatchesSelector ? a.webkitMatchesSelector(b) : a.mozMatchesSelector ? a.mozMatchesSelector(b) : a.msMatchesSelector ? a.msMatchesSelector(b) : !1;\n};\naxs.constants = {};\naxs.constants.ARIA_ROLES = {alert:{namefrom:[\"author\"], parent:[\"region\"]}, alertdialog:{namefrom:[\"author\"], namerequired:!0, parent:[\"alert\", \"dialog\"]}, application:{namefrom:[\"author\"], namerequired:!0, parent:[\"landmark\"]}, article:{namefrom:[\"author\"], parent:[\"document\", \"region\"]}, banner:{namefrom:[\"author\"], parent:[\"landmark\"]}, button:{childpresentational:!0, namefrom:[\"contents\", \"author\"], namerequired:!0, parent:[\"command\"], properties:[\"aria-expanded\", \"aria-pressed\"]}, checkbox:{namefrom:[\"contents\", \n\"author\"], namerequired:!0, parent:[\"input\"], requiredProperties:[\"aria-checked\"], properties:[\"aria-checked\"]}, columnheader:{namefrom:[\"contents\", \"author\"], namerequired:!0, parent:[\"gridcell\", \"sectionhead\", \"widget\"], properties:[\"aria-sort\"], scope:[\"row\"]}, combobox:{mustcontain:[\"listbox\", \"textbox\"], namefrom:[\"author\"], namerequired:!0, parent:[\"select\"], requiredProperties:[\"aria-expanded\"], properties:[\"aria-expanded\", \"aria-autocomplete\", \"aria-required\"]}, command:{\"abstract\":!0, namefrom:[\"author\"], \nparent:[\"widget\"]}, complementary:{namefrom:[\"author\"], parent:[\"landmark\"]}, composite:{\"abstract\":!0, childpresentational:!1, namefrom:[\"author\"], parent:[\"widget\"], properties:[\"aria-activedescendant\"]}, contentinfo:{namefrom:[\"author\"], parent:[\"landmark\"]}, definition:{namefrom:[\"author\"], parent:[\"section\"]}, dialog:{namefrom:[\"author\"], namerequired:!0, parent:[\"window\"]}, directory:{namefrom:[\"contents\", \"author\"], parent:[\"list\"]}, document:{namefrom:[\" author\"], namerequired:!0, parent:[\"structure\"], \nproperties:[\"aria-expanded\"]}, form:{namefrom:[\"author\"], parent:[\"landmark\"]}, grid:{mustcontain:[\"row\", \"rowgroup\"], namefrom:[\"author\"], namerequired:!0, parent:[\"composite\", \"region\"], properties:[\"aria-level\", \"aria-multiselectable\", \"aria-readonly\"]}, gridcell:{namefrom:[\"contents\", \"author\"], namerequired:!0, parent:[\"section\", \"widget\"], properties:[\"aria-readonly\", \"aria-required\", \"aria-selected\"], scope:[\"row\"]}, group:{namefrom:[\" author\"], parent:[\"section\"], properties:[\"aria-activedescendant\"]}, \nheading:{namerequired:!0, parent:[\"sectionhead\"], properties:[\"aria-level\"]}, img:{childpresentational:!0, namefrom:[\"author\"], namerequired:!0, parent:[\"section\"]}, input:{\"abstract\":!0, namefrom:[\"author\"], parent:[\"widget\"]}, landmark:{\"abstract\":!0, namefrom:[\"contents\", \"author\"], namerequired:!1, parent:[\"region\"]}, link:{namefrom:[\"contents\", \"author\"], namerequired:!0, parent:[\"command\"], properties:[\"aria-expanded\"]}, list:{mustcontain:[\"group\", \"listitem\"], namefrom:[\"author\"], parent:[\"region\"]}, \nlistbox:{mustcontain:[\"option\"], namefrom:[\"author\"], namerequired:!0, parent:[\"list\", \"select\"], properties:[\"aria-multiselectable\", \"aria-required\"]}, listitem:{namefrom:[\"contents\", \"author\"], namerequired:!0, parent:[\"section\"], properties:[\"aria-level\", \"aria-posinset\", \"aria-setsize\"], scope:[\"list\"]}, log:{namefrom:[\" author\"], namerequired:!0, parent:[\"region\"]}, main:{namefrom:[\"author\"], parent:[\"landmark\"]}, marquee:{namerequired:!0, parent:[\"section\"]}, math:{childpresentational:!0, namefrom:[\"author\"], \nparent:[\"section\"]}, menu:{mustcontain:[\"group\", \"menuitemradio\", \"menuitem\", \"menuitemcheckbox\"], namefrom:[\"author\"], namerequired:!0, parent:[\"list\", \"select\"]}, menubar:{namefrom:[\"author\"], parent:[\"menu\"]}, menuitem:{namefrom:[\"contents\", \"author\"], namerequired:!0, parent:[\"command\"], scope:[\"menu\", \"menubar\"]}, menuitemcheckbox:{namefrom:[\"contents\", \"author\"], namerequired:!0, parent:[\"checkbox\", \"menuitem\"], scope:[\"menu\", \"menubar\"]}, menuitemradio:{namefrom:[\"contents\", \"author\"], namerequired:!0, \nparent:[\"menuitemcheckbox\", \"radio\"], scope:[\"menu\", \"menubar\"]}, navigation:{namefrom:[\"author\"], parent:[\"landmark\"]}, note:{namefrom:[\"author\"], parent:[\"section\"]}, option:{namefrom:[\"contents\", \"author\"], namerequired:!0, parent:[\"input\"], properties:[\"aria-checked\", \"aria-posinset\", \"aria-selected\", \"aria-setsize\"]}, presentation:{parent:[\"structure\"]}, progressbar:{childpresentational:!0, namefrom:[\"author\"], namerequired:!0, parent:[\"range\"]}, radio:{namefrom:[\"contents\", \"author\"], namerequired:!0, \nparent:[\"checkbox\", \"option\"]}, radiogroup:{mustcontain:[\"radio\"], namefrom:[\"author\"], namerequired:!0, parent:[\"select\"], properties:[\"aria-required\"]}, range:{\"abstract\":!0, namefrom:[\"author\"], parent:[\"widget\"], properties:[\"aria-valuemax\", \"aria-valuemin\", \"aria-valuenow\", \"aria-valuetext\"]}, region:{namefrom:[\" author\"], parent:[\"section\"]}, roletype:{\"abstract\":!0, properties:\"aria-atomic aria-busy aria-controls aria-describedby aria-disabled aria-dropeffect aria-flowto aria-grabbed aria-haspopup aria-hidden aria-invalid aria-label aria-labelledby aria-live aria-owns aria-relevant\".split(\" \")}, \nrow:{mustcontain:[\"columnheader\", \"gridcell\", \"rowheader\"], namefrom:[\"contents\", \"author\"], parent:[\"group\", \"widget\"], properties:[\"aria-level\", \"aria-selected\"], scope:[\"grid\", \"rowgroup\", \"treegrid\"]}, rowgroup:{mustcontain:[\"row\"], namefrom:[\"contents\", \"author\"], parent:[\"group\"], scope:[\"grid\"]}, rowheader:{namefrom:[\"contents\", \"author\"], namerequired:!0, parent:[\"gridcell\", \"sectionhead\", \"widget\"], properties:[\"aria-sort\"], scope:[\"row\"]}, search:{namefrom:[\"author\"], parent:[\"landmark\"]}, \nsection:{\"abstract\":!0, namefrom:[\"contents\", \"author\"], parent:[\"structure\"], properties:[\"aria-expanded\"]}, sectionhead:{\"abstract\":!0, namefrom:[\"contents\", \"author\"], parent:[\"structure\"], properties:[\"aria-expanded\"]}, select:{\"abstract\":!0, namefrom:[\"author\"], parent:[\"composite\", \"group\", \"input\"]}, separator:{childpresentational:!0, namefrom:[\"author\"], parent:[\"structure\"], properties:[\"aria-expanded\", \"aria-orientation\"]}, scrollbar:{childpresentational:!0, namefrom:[\"author\"], namerequired:!1, \nparent:[\"input\", \"range\"], requiredProperties:[\"aria-controls\", \"aria-orientation\", \"aria-valuemax\", \"aria-valuemin\", \"aria-valuenow\"], properties:[\"aria-controls\", \"aria-orientation\", \"aria-valuemax\", \"aria-valuemin\", \"aria-valuenow\"]}, slider:{childpresentational:!0, namefrom:[\"author\"], namerequired:!0, parent:[\"input\", \"range\"], requiredProperties:[\"aria-valuemax\", \"aria-valuemin\", \"aria-valuenow\"], properties:[\"aria-valuemax\", \"aria-valuemin\", \"aria-valuenow\", \"aria-orientation\"]}, spinbutton:{namefrom:[\"author\"], \nnamerequired:!0, parent:[\"input\", \"range\"], requiredProperties:[\"aria-valuemax\", \"aria-valuemin\", \"aria-valuenow\"], properties:[\"aria-valuemax\", \"aria-valuemin\", \"aria-valuenow\", \"aria-required\"]}, status:{parent:[\"region\"]}, structure:{\"abstract\":!0, parent:[\"roletype\"]}, tab:{namefrom:[\"contents\", \"author\"], parent:[\"sectionhead\", \"widget\"], properties:[\"aria-selected\"], scope:[\"tablist\"]}, tablist:{mustcontain:[\"tab\"], namefrom:[\"author\"], parent:[\"composite\", \"directory\"], properties:[\"aria-level\"]}, \ntabpanel:{namefrom:[\"author\"], namerequired:!0, parent:[\"region\"]}, textbox:{namefrom:[\"author\"], namerequired:!0, parent:[\"input\"], properties:[\"aria-activedescendant\", \"aria-autocomplete\", \"aria-multiline\", \"aria-readonly\", \"aria-required\"]}, timer:{namefrom:[\"author\"], namerequired:!0, parent:[\"status\"]}, toolbar:{namefrom:[\"author\"], parent:[\"group\"]}, tooltip:{namerequired:!0, parent:[\"section\"]}, tree:{mustcontain:[\"group\", \"treeitem\"], namefrom:[\"author\"], namerequired:!0, parent:[\"select\"], \nproperties:[\"aria-multiselectable\", \"aria-required\"]}, treegrid:{mustcontain:[\"row\"], namefrom:[\"author\"], namerequired:!0, parent:[\"grid\", \"tree\"]}, treeitem:{namefrom:[\"contents\", \"author\"], namerequired:!0, parent:[\"listitem\", \"option\"], scope:[\"group\", \"tree\"]}, widget:{\"abstract\":!0, parent:[\"roletype\"]}, window:{\"abstract\":!0, namefrom:[\" author\"], parent:[\"roletype\"], properties:[\"aria-expanded\"]}};\naxs.constants.WIDGET_ROLES = {};\naxs.constants.addAllParentRolesToSet_ = function(a, b) {\n  if (a.parent) {\n    for (var c = a.parent, d = 0;d < c.length;d++) {\n      var e = c[d];\n      b[e] = !0;\n      axs.constants.addAllParentRolesToSet_(axs.constants.ARIA_ROLES[e], b);\n    }\n  }\n};\naxs.constants.addAllPropertiesToSet_ = function(a, b, c) {\n  var d = a[b];\n  if (d) {\n    for (var e = 0;e < d.length;e++) {\n      c[d[e]] = !0;\n    }\n  }\n  if (a.parent) {\n    for (a = a.parent, d = 0;d < a.length;d++) {\n      axs.constants.addAllPropertiesToSet_(axs.constants.ARIA_ROLES[a[d]], b, c);\n    }\n  }\n};\nfor (var roleName in axs.constants.ARIA_ROLES) {\n  var role = axs.constants.ARIA_ROLES[roleName], propertiesSet = {};\n  axs.constants.addAllPropertiesToSet_(role, \"properties\", propertiesSet);\n  role.propertiesSet = propertiesSet;\n  var requiredPropertiesSet = {};\n  axs.constants.addAllPropertiesToSet_(role, \"requiredProperties\", requiredPropertiesSet);\n  role.requiredPropertiesSet = requiredPropertiesSet;\n  var parentRolesSet = {};\n  axs.constants.addAllParentRolesToSet_(role, parentRolesSet);\n  role.allParentRolesSet = parentRolesSet;\n  \"widget\" in parentRolesSet && (axs.constants.WIDGET_ROLES[roleName] = role);\n}\naxs.constants.ARIA_PROPERTIES = {activedescendant:{type:\"property\", valueType:\"idref\"}, atomic:{defaultValue:\"false\", type:\"property\", valueType:\"boolean\"}, autocomplete:{defaultValue:\"none\", type:\"property\", valueType:\"token\", values:[\"inline\", \"list\", \"both\", \"none\"]}, busy:{defaultValue:\"false\", type:\"state\", valueType:\"boolean\"}, checked:{defaultValue:\"undefined\", type:\"state\", valueType:\"token\", values:[\"true\", \"false\", \"mixed\", \"undefined\"]}, controls:{type:\"property\", valueType:\"idref_list\"}, \ndescribedby:{type:\"property\", valueType:\"idref_list\"}, disabled:{defaultValue:\"false\", type:\"state\", valueType:\"boolean\"}, dropeffect:{defaultValue:\"none\", type:\"property\", valueType:\"token_list\", values:\"copy move link execute popup none\".split(\" \")}, expanded:{defaultValue:\"undefined\", type:\"state\", valueType:\"token\", values:[\"true\", \"false\", \"undefined\"]}, flowto:{type:\"property\", valueType:\"idref_list\"}, grabbed:{defaultValue:\"undefined\", type:\"state\", valueType:\"token\", values:[\"true\", \"false\", \n\"undefined\"]}, haspopup:{defaultValue:\"false\", type:\"property\", valueType:\"boolean\"}, hidden:{defaultValue:\"false\", type:\"state\", valueType:\"boolean\"}, invalid:{defaultValue:\"false\", type:\"state\", valueType:\"token\", values:[\"grammar\", \"false\", \"spelling\", \"true\"]}, label:{type:\"property\", valueType:\"string\"}, labelledby:{type:\"property\", valueType:\"idref_list\"}, level:{type:\"property\", valueType:\"integer\"}, live:{defaultValue:\"off\", type:\"property\", valueType:\"token\", values:[\"off\", \"polite\", \"assertive\"]}, \nmultiline:{defaultValue:\"false\", type:\"property\", valueType:\"boolean\"}, multiselectable:{defaultValue:\"false\", type:\"property\", valueType:\"boolean\"}, orientation:{defaultValue:\"vertical\", type:\"property\", valueType:\"token\", values:[\"horizontal\", \"vertical\"]}, owns:{type:\"property\", valueType:\"idref_list\"}, posinset:{type:\"property\", valueType:\"integer\"}, pressed:{defaultValue:\"undefined\", type:\"state\", valueType:\"token\", values:[\"true\", \"false\", \"mixed\", \"undefined\"]}, readonly:{defaultValue:\"false\", \ntype:\"property\", valueType:\"boolean\"}, relevant:{defaultValue:\"additions text\", type:\"property\", valueType:\"token_list\", values:[\"additions\", \"removals\", \"text\", \"all\"]}, required:{defaultValue:\"false\", type:\"property\", valueType:\"boolean\"}, selected:{defaultValue:\"undefined\", type:\"state\", valueType:\"token\", values:[\"true\", \"false\", \"undefined\"]}, setsize:{type:\"property\", valueType:\"integer\"}, sort:{defaultValue:\"none\", type:\"property\", valueType:\"token\", values:[\"ascending\", \"descending\", \"none\", \n\"other\"]}, valuemax:{type:\"property\", valueType:\"decimal\"}, valuemin:{type:\"property\", valueType:\"decimal\"}, valuenow:{type:\"property\", valueType:\"decimal\"}, valuetext:{type:\"property\", valueType:\"string\"}};\n(function() {\n  for (var a in axs.constants.ARIA_PROPERTIES) {\n    var b = axs.constants.ARIA_PROPERTIES[a];\n    if (b.values) {\n      for (var c = {}, d = 0;d < b.values.length;d++) {\n        c[b.values[d]] = !0;\n      }\n      b.valuesSet = c;\n    }\n  }\n})();\naxs.constants.GLOBAL_PROPERTIES = axs.constants.ARIA_ROLES.roletype.propertiesSet;\naxs.constants.NO_ROLE_NAME = \" \";\naxs.constants.WIDGET_ROLE_TO_NAME = {alert:\"aria_role_alert\", alertdialog:\"aria_role_alertdialog\", button:\"aria_role_button\", checkbox:\"aria_role_checkbox\", columnheader:\"aria_role_columnheader\", combobox:\"aria_role_combobox\", dialog:\"aria_role_dialog\", grid:\"aria_role_grid\", gridcell:\"aria_role_gridcell\", link:\"aria_role_link\", listbox:\"aria_role_listbox\", log:\"aria_role_log\", marquee:\"aria_role_marquee\", menu:\"aria_role_menu\", menubar:\"aria_role_menubar\", menuitem:\"aria_role_menuitem\", menuitemcheckbox:\"aria_role_menuitemcheckbox\", \nmenuitemradio:\"aria_role_menuitemradio\", option:axs.constants.NO_ROLE_NAME, progressbar:\"aria_role_progressbar\", radio:\"aria_role_radio\", radiogroup:\"aria_role_radiogroup\", rowheader:\"aria_role_rowheader\", scrollbar:\"aria_role_scrollbar\", slider:\"aria_role_slider\", spinbutton:\"aria_role_spinbutton\", status:\"aria_role_status\", tab:\"aria_role_tab\", tabpanel:\"aria_role_tabpanel\", textbox:\"aria_role_textbox\", timer:\"aria_role_timer\", toolbar:\"aria_role_toolbar\", tooltip:\"aria_role_tooltip\", treeitem:\"aria_role_treeitem\"};\naxs.constants.STRUCTURE_ROLE_TO_NAME = {article:\"aria_role_article\", application:\"aria_role_application\", banner:\"aria_role_banner\", columnheader:\"aria_role_columnheader\", complementary:\"aria_role_complementary\", contentinfo:\"aria_role_contentinfo\", definition:\"aria_role_definition\", directory:\"aria_role_directory\", document:\"aria_role_document\", form:\"aria_role_form\", group:\"aria_role_group\", heading:\"aria_role_heading\", img:\"aria_role_img\", list:\"aria_role_list\", listitem:\"aria_role_listitem\", \nmain:\"aria_role_main\", math:\"aria_role_math\", navigation:\"aria_role_navigation\", note:\"aria_role_note\", region:\"aria_role_region\", rowheader:\"aria_role_rowheader\", search:\"aria_role_search\", separator:\"aria_role_separator\"};\naxs.constants.ATTRIBUTE_VALUE_TO_STATUS = [{name:\"aria-autocomplete\", values:{inline:\"aria_autocomplete_inline\", list:\"aria_autocomplete_list\", both:\"aria_autocomplete_both\"}}, {name:\"aria-checked\", values:{\"true\":\"aria_checked_true\", \"false\":\"aria_checked_false\", mixed:\"aria_checked_mixed\"}}, {name:\"aria-disabled\", values:{\"true\":\"aria_disabled_true\"}}, {name:\"aria-expanded\", values:{\"true\":\"aria_expanded_true\", \"false\":\"aria_expanded_false\"}}, {name:\"aria-invalid\", values:{\"true\":\"aria_invalid_true\", \ngrammar:\"aria_invalid_grammar\", spelling:\"aria_invalid_spelling\"}}, {name:\"aria-multiline\", values:{\"true\":\"aria_multiline_true\"}}, {name:\"aria-multiselectable\", values:{\"true\":\"aria_multiselectable_true\"}}, {name:\"aria-pressed\", values:{\"true\":\"aria_pressed_true\", \"false\":\"aria_pressed_false\", mixed:\"aria_pressed_mixed\"}}, {name:\"aria-readonly\", values:{\"true\":\"aria_readonly_true\"}}, {name:\"aria-required\", values:{\"true\":\"aria_required_true\"}}, {name:\"aria-selected\", values:{\"true\":\"aria_selected_true\", \n\"false\":\"aria_selected_false\"}}];\naxs.constants.INPUT_TYPE_TO_INFORMATION_TABLE_MSG = {button:\"input_type_button\", checkbox:\"input_type_checkbox\", color:\"input_type_color\", datetime:\"input_type_datetime\", \"datetime-local\":\"input_type_datetime_local\", date:\"input_type_date\", email:\"input_type_email\", file:\"input_type_file\", image:\"input_type_image\", month:\"input_type_month\", number:\"input_type_number\", password:\"input_type_password\", radio:\"input_type_radio\", range:\"input_type_range\", reset:\"input_type_reset\", search:\"input_type_search\", \nsubmit:\"input_type_submit\", tel:\"input_type_tel\", text:\"input_type_text\", url:\"input_type_url\", week:\"input_type_week\"};\naxs.constants.TAG_TO_INFORMATION_TABLE_VERBOSE_MSG = {A:\"tag_link\", BUTTON:\"tag_button\", H1:\"tag_h1\", H2:\"tag_h2\", H3:\"tag_h3\", H4:\"tag_h4\", H5:\"tag_h5\", H6:\"tag_h6\", LI:\"tag_li\", OL:\"tag_ol\", SELECT:\"tag_select\", TEXTAREA:\"tag_textarea\", UL:\"tag_ul\", SECTION:\"tag_section\", NAV:\"tag_nav\", ARTICLE:\"tag_article\", ASIDE:\"tag_aside\", HGROUP:\"tag_hgroup\", HEADER:\"tag_header\", FOOTER:\"tag_footer\", TIME:\"tag_time\", MARK:\"tag_mark\"};\naxs.constants.TAG_TO_INFORMATION_TABLE_BRIEF_MSG = {BUTTON:\"tag_button\", SELECT:\"tag_select\", TEXTAREA:\"tag_textarea\"};\naxs.constants.MIXED_VALUES = {\"true\":!0, \"false\":!0, mixed:!0};\naxs.constants.Severity = {INFO:\"Info\", WARNING:\"Warning\", SEVERE:\"Severe\"};\naxs.constants.AuditResult = {PASS:\"PASS\", FAIL:\"FAIL\", NA:\"NA\"};\naxs.constants.InlineElements = {TT:!0, I:!0, B:!0, BIG:!0, SMALL:!0, EM:!0, STRONG:!0, DFN:!0, CODE:!0, SAMP:!0, KBD:!0, VAR:!0, CITE:!0, ABBR:!0, ACRONYM:!0, A:!0, IMG:!0, OBJECT:!0, BR:!0, SCRIPT:!0, MAP:!0, Q:!0, SUB:!0, SUP:!0, SPAN:!0, BDO:!0, INPUT:!0, SELECT:!0, TEXTAREA:!0, LABEL:!0, BUTTON:!0};\naxs.constants.NATIVELY_DISABLEABLE = {BUTTON:!0, INPUT:!0, SELECT:!0, TEXTAREA:!0, FIELDSET:!0, OPTGROUP:!0, OPTION:!0};\naxs.constants.ARIA_TO_HTML_ATTRIBUTE = {\"aria-checked\":\"checked\", \"aria-disabled\":\"disabled\", \"aria-hidden\":\"hidden\", \"aria-expanded\":\"open\", \"aria-valuemax\":\"max\", \"aria-valuemin\":\"min\", \"aria-readonly\":\"readonly\", \"aria-required\":\"required\", \"aria-selected\":\"selected\", \"aria-valuenow\":\"value\"};\naxs.constants.TAG_TO_IMPLICIT_SEMANTIC_INFO = {A:[{role:\"link\", allowed:\"button checkbox menuitem menuitemcheckbox menuitemradio tab treeitem\".split(\" \"), selector:\"a[href]\"}], ADDRESS:[{role:\"\", allowed:[\"contentinfo\", \"presentation\"]}], AREA:[{role:\"link\", selector:\"area[href]\"}], ARTICLE:[{role:\"article\", allowed:[\"presentation\", \"article\", \"document\", \"application\", \"main\"]}], ASIDE:[{role:\"complementary\", allowed:[\"note\", \"complementary\", \"search\", \"presentation\"]}], AUDIO:[{role:\"\", allowed:[\"application\", \n\"presentation\"]}], BASE:[{role:\"\", reserved:!0}], BODY:[{role:\"document\", allowed:[\"presentation\"]}], BUTTON:[{role:\"button\", allowed:[\"link\", \"menuitem\", \"menuitemcheckbox\", \"menuitemradio\", \"radio\"], selector:'button:not([aria-pressed]):not([type=\"menu\"])'}, {role:\"button\", allowed:[\"button\"], selector:\"button[aria-pressed]\"}, {role:\"button\", attributes:{\"aria-haspopup\":!0}, allowed:[\"link\", \"menuitem\", \"menuitemcheckbox\", \"menuitemradio\", \"radio\"], selector:'button[type=\"menu\"]'}], CAPTION:[{role:\"\", \nallowed:[\"presentation\"]}], COL:[{role:\"\", reserved:!0}], COLGROUP:[{role:\"\", reserved:!0}], DATALIST:[{role:\"listbox\", attributes:{\"aria-multiselectable\":!1}, allowed:[\"presentation\"]}], DEL:[{role:\"\", allowed:[\"*\"]}], DD:[{role:\"\", allowed:[\"presentation\"]}], DT:[{role:\"\", allowed:[\"presentation\"]}], DETAILS:[{role:\"group\", allowed:[\"group\", \"presentation\"]}], DIALOG:[{role:\"dialog\", allowed:\"dialog alert alertdialog application log marquee status\".split(\" \"), selector:\"dialog[open]\"}, {role:\"dialog\", \nattributes:{\"aria-hidden\":!0}, allowed:\"dialog alert alertdialog application log marquee status\".split(\" \"), selector:\"dialog:not([open])\"}], DIV:[{role:\"\", allowed:[\"*\"]}], DL:[{role:\"list\", allowed:[\"presentation\"]}], EMBED:[{role:\"\", allowed:[\"application\", \"document\", \"img\", \"presentation\"]}], FIGURE:[{role:\"\", allowed:[\"*\"]}], FOOTER:[{role:\"\", allowed:[\"contentinfo\", \"presentation\"]}], FORM:[{role:\"form\", allowed:[\"presentation\"]}], P:[{role:\"\", allowed:[\"*\"]}], PRE:[{role:\"\", allowed:[\"*\"]}], \nBLOCKQUOTE:[{role:\"\", allowed:[\"*\"]}], H1:[{role:\"heading\"}], H2:[{role:\"heading\"}], H3:[{role:\"heading\"}], H4:[{role:\"heading\"}], H5:[{role:\"heading\"}], H6:[{role:\"heading\"}], HEAD:[{role:\"\", reserved:!0}], HEADER:[{role:\"\", allowed:[\"banner\", \"presentation\"]}], HR:[{role:\"separator\", allowed:[\"presentation\"]}], HTML:[{role:\"\", reserved:!0}], IFRAME:[{role:\"\", allowed:[\"application\", \"document\", \"img\", \"presentation\"], selector:\"iframe:not([seamless])\"}, {role:\"\", allowed:[\"application\", \"document\", \n\"img\", \"presentation\", \"group\"], selector:\"iframe[seamless]\"}], IMG:[{role:\"presentation\", reserved:!0, selector:'img[alt=\"\"]'}, {role:\"img\", allowed:[\"*\"], selector:'img[alt]:not([alt=\"\"])'}], INPUT:[{role:\"button\", allowed:[\"link\", \"menuitem\", \"menuitemcheckbox\", \"menuitemradio\", \"radio\"], selector:'input[type=\"button\"]:not([aria-pressed])'}, {role:\"button\", allowed:[\"button\"], selector:'input[type=\"button\"][aria-pressed]'}, {role:\"checkbox\", allowed:[\"checkbox\"], selector:'input[type=\"checkbox\"]'}, \n{role:\"\", selector:'input[type=\"color\"]'}, {role:\"\", selector:'input[type=\"date\"]'}, {role:\"\", selector:'input[type=\"datetime\"]'}, {role:\"textbox\", selector:'input[type=\"email\"]:not([list])'}, {role:\"\", selector:'input[type=\"file\"]'}, {role:\"\", reserved:!0, selector:'input[type=\"hidden\"]'}, {role:\"button\", allowed:[\"button\"], selector:'input[type=\"image\"][aria-pressed]'}, {role:\"button\", allowed:[\"link\", \"menuitem\", \"menuitemcheckbox\", \"menuitemradio\", \"radio\"], selector:'input[type=\"image\"]:not([aria-pressed])'}, \n{role:\"\", selector:'input[type=\"month\"]'}, {role:\"\", selector:'input[type=\"number\"]'}, {role:\"textbox\", selector:'input[type=\"password\"]'}, {role:\"radio\", allowed:[\"menuitemradio\"], selector:'input[type=\"radio\"]'}, {role:\"slider\", selector:'input[type=\"range\"]'}, {role:\"button\", selector:'input[type=\"reset\"]'}, {role:\"combobox\", selector:'input[type=\"search\"][list]'}, {role:\"textbox\", selector:'input[type=\"search\"]:not([list])'}, {role:\"button\", selector:'input[type=\"submit\"]'}, {role:\"combobox\", \nselector:'input[type=\"tel\"][list]'}, {role:\"textbox\", selector:'input[type=\"tel\"]:not([list])'}, {role:\"combobox\", selector:'input[type=\"text\"][list]'}, {role:\"textbox\", selector:'input[type=\"text\"]:not([list])'}, {role:\"textbox\", selector:\"input:not([type])\"}, {role:\"\", selector:'input[type=\"time\"]'}, {role:\"combobox\", selector:'input[type=\"url\"][list]'}, {role:\"textbox\", selector:'input[type=\"url\"]:not([list])'}, {role:\"\", selector:'input[type=\"week\"]'}], INS:[{role:\"\", allowed:[\"*\"]}], KEYGEN:[{role:\"\"}], \nLABEL:[{role:\"\", allowed:[\"presentation\"]}], LI:[{role:\"listitem\", allowed:\"menuitem menuitemcheckbox menuitemradio option tab treeitem presentation\".split(\" \"), selector:'ol:not([role=\"presentation\"])>li, ul:not([role=\"presentation\"])>li'}, {role:\"listitem\", allowed:\"listitem menuitem menuitemcheckbox menuitemradio option tab treeitem presentation\".split(\" \"), selector:'ol[role=\"presentation\"]>li, ul[role=\"presentation\"]>li'}], LINK:[{role:\"link\", reserved:!0, selector:\"link[href]\"}], MAIN:[{role:\"\", \nallowed:[\"main\", \"presentation\"]}], MAP:[{role:\"\", reserved:!0}], MATH:[{role:\"\", allowed:[\"presentation\"]}], MENU:[{role:\"toolbar\", selector:'menu[type=\"toolbar\"]'}], MENUITEM:[{role:\"menuitem\", selector:'menuitem[type=\"command\"]'}, {role:\"menuitemcheckbox\", selector:'menuitem[type=\"checkbox\"]'}, {role:\"menuitemradio\", selector:'menuitem[type=\"radio\"]'}], META:[{role:\"\", reserved:!0}], METER:[{role:\"progressbar\", allowed:[\"presentation\"]}], NAV:[{role:\"navigation\", allowed:[\"navigation\", \"presentation\"]}], \nNOSCRIPT:[{role:\"\", reserved:!0}], OBJECT:[{role:\"\", allowed:[\"application\", \"document\", \"img\", \"presentation\"]}], OL:[{role:\"list\", allowed:\"directory group listbox menu menubar tablist toolbar tree presentation\".split(\" \")}], OPTGROUP:[{role:\"\", allowed:[\"presentation\"]}], OPTION:[{role:\"option\"}], OUTPUT:[{role:\"status\", allowed:[\"*\"]}], PARAM:[{role:\"\", reserved:!0}], PICTURE:[{role:\"\", reserved:!0}], PROGRESS:[{role:\"progressbar\", allowed:[\"presentation\"]}], SCRIPT:[{role:\"\", reserved:!0}], \nSECTION:[{role:\"region\", allowed:\"alert alertdialog application contentinfo dialog document log marquee search status presentation\".split(\" \")}], SELECT:[{role:\"listbox\"}], SOURCE:[{role:\"\", reserved:!0}], SPAN:[{role:\"\", allowed:[\"*\"]}], STYLE:[{role:\"\", reserved:!0}], SVG:[{role:\"\", allowed:[\"application\", \"document\", \"img\", \"presentation\"]}], SUMMARY:[{role:\"\", allowed:[\"presentation\"]}], TABLE:[{role:\"\", allowed:[\"*\"]}], TEMPLATE:[{role:\"\", reserved:!0}], TEXTAREA:[{role:\"textbox\"}], TBODY:[{role:\"rowgroup\", \nallowed:[\"*\"]}], THEAD:[{role:\"rowgroup\", allowed:[\"*\"]}], TFOOT:[{role:\"rowgroup\", allowed:[\"*\"]}], TITLE:[{role:\"\", reserved:!0}], TD:[{role:\"\", allowed:[\"*\"]}], TH:[{role:\"\", allowed:[\"*\"]}], TR:[{role:\"\", allowed:[\"*\"]}], TRACK:[{role:\"\", reserved:!0}], UL:[{role:\"list\", allowed:\"directory group listbox menu menubar tablist toolbar tree presentation\".split(\" \")}], VIDEO:[{role:\"\", allowed:[\"application\", \"presentation\"]}]};\naxs.color = {};\naxs.color.Color = function(a, b, c, d) {\n  this.red = a;\n  this.green = b;\n  this.blue = c;\n  this.alpha = d;\n};\naxs.color.YCbCr = function(a) {\n  this.luma = this.z = a[0];\n  this.Cb = this.x = a[1];\n  this.Cr = this.y = a[2];\n};\naxs.color.YCbCr.prototype = {multiply:function(a) {\n  return new axs.color.YCbCr([this.luma * a, this.Cb * a, this.Cr * a]);\n}, add:function(a) {\n  return new axs.color.YCbCr([this.luma + a.luma, this.Cb + a.Cb, this.Cr + a.Cr]);\n}, subtract:function(a) {\n  return new axs.color.YCbCr([this.luma - a.luma, this.Cb - a.Cb, this.Cr - a.Cr]);\n}};\naxs.color.calculateContrastRatio = function(a, b) {\n  1 > a.alpha && (a = axs.color.flattenColors(a, b));\n  var c = axs.color.calculateLuminance(a), d = axs.color.calculateLuminance(b);\n  return (Math.max(c, d) + .05) / (Math.min(c, d) + .05);\n};\naxs.color.calculateLuminance = function(a) {\n  return axs.color.toYCbCr(a).luma;\n};\naxs.color.luminanceRatio = function(a, b) {\n  return (Math.max(a, b) + .05) / (Math.min(a, b) + .05);\n};\naxs.color.parseColor = function(a) {\n  if (\"transparent\" === a) {\n    return new axs.color.Color(0, 0, 0, 0);\n  }\n  var b = a.match(/^rgb\\((\\d+), (\\d+), (\\d+)\\)$/);\n  if (b) {\n    a = parseInt(b[1], 10);\n    var c = parseInt(b[2], 10), d = parseInt(b[3], 10);\n    return new axs.color.Color(a, c, d, 1);\n  }\n  return (b = a.match(/^rgba\\((\\d+), (\\d+), (\\d+), (\\d*(\\.\\d+)?)\\)/)) ? (a = parseInt(b[1], 10), c = parseInt(b[2], 10), d = parseInt(b[3], 10), b = parseFloat(b[4]), new axs.color.Color(a, c, d, b)) : null;\n};\naxs.color.colorChannelToString = function(a) {\n  a = Math.round(a);\n  return 15 >= a ? \"0\" + a.toString(16) : a.toString(16);\n};\naxs.color.colorToString = function(a) {\n  return 1 == a.alpha ? \"#\" + axs.color.colorChannelToString(a.red) + axs.color.colorChannelToString(a.green) + axs.color.colorChannelToString(a.blue) : \"rgba(\" + [a.red, a.green, a.blue, a.alpha].join() + \")\";\n};\naxs.color.luminanceFromContrastRatio = function(a, b, c) {\n  return c ? (a + .05) * b - .05 : (a + .05) / b - .05;\n};\naxs.color.translateColor = function(a, b) {\n  for (var c = b > a.luma ? axs.color.WHITE_YCC : axs.color.BLACK_YCC, d = c == axs.color.WHITE_YCC ? axs.color.YCC_CUBE_FACES_WHITE : axs.color.YCC_CUBE_FACES_BLACK, e = new axs.color.YCbCr([0, a.Cb, a.Cr]), f = new axs.color.YCbCr([1, a.Cb, a.Cr]), f = {a:e, b:f}, e = null, g = 0;g < d.length && !(e = axs.color.findIntersection(f, d[g]), 0 <= e.z && 1 >= e.z);g++) {\n  }\n  if (!e) {\n    throw \"Couldn't find intersection with YCbCr color cube for Cb=\" + a.Cb + \", Cr=\" + a.Cr + \".\";\n  }\n  if (e.x != a.x || e.y != a.y) {\n    throw \"Intersection has wrong Cb/Cr values.\";\n  }\n  if (Math.abs(c.luma - e.luma) < Math.abs(c.luma - b)) {\n    return c = [b, a.Cb, a.Cr], axs.color.fromYCbCrArray(c);\n  }\n  c = (b - e.luma) / (c.luma - e.luma);\n  c = [b, e.Cb - e.Cb * c, e.Cr - e.Cr * c];\n  return axs.color.fromYCbCrArray(c);\n};\naxs.color.suggestColors = function(a, b, c) {\n  var d = {}, e = axs.color.calculateLuminance(a), f = axs.color.calculateLuminance(b), g = f > e, h = axs.color.toYCbCr(b), k = axs.color.toYCbCr(a), m;\n  for (m in c) {\n    var l = c[m], n = axs.color.luminanceFromContrastRatio(e, l + .02, g);\n    if (1 >= n && 0 <= n) {\n      var p = axs.color.translateColor(h, n), l = axs.color.calculateContrastRatio(p, a), n = {};\n      n.fg = axs.color.colorToString(p);\n      n.bg = axs.color.colorToString(a);\n      n.contrast = l.toFixed(2);\n      d[m] = n;\n    } else {\n      l = axs.color.luminanceFromContrastRatio(f, l + .02, !g), 1 >= l && 0 <= l && (p = axs.color.translateColor(k, l), l = axs.color.calculateContrastRatio(b, p), n = {}, n.bg = axs.color.colorToString(p), n.fg = axs.color.colorToString(b), n.contrast = l.toFixed(2), d[m] = n);\n    }\n  }\n  return d;\n};\naxs.color.flattenColors = function(a, b) {\n  var c = a.alpha;\n  return new axs.color.Color((1 - c) * b.red + c * a.red, (1 - c) * b.green + c * a.green, (1 - c) * b.blue + c * a.blue, a.alpha + b.alpha * (1 - a.alpha));\n};\naxs.color.multiplyMatrixVector = function(a, b) {\n  var c = b[0], d = b[1], e = b[2];\n  return [a[0][0] * c + a[0][1] * d + a[0][2] * e, a[1][0] * c + a[1][1] * d + a[1][2] * e, a[2][0] * c + a[2][1] * d + a[2][2] * e];\n};\naxs.color.toYCbCr = function(a) {\n  var b = a.red / 255, c = a.green / 255;\n  a = a.blue / 255;\n  return new axs.color.YCbCr(axs.color.multiplyMatrixVector(axs.color.YCC_MATRIX, [.03928 >= b ? b / 12.92 : Math.pow((b + .055) / 1.055, 2.4), .03928 >= c ? c / 12.92 : Math.pow((c + .055) / 1.055, 2.4), .03928 >= a ? a / 12.92 : Math.pow((a + .055) / 1.055, 2.4)]));\n};\naxs.color.fromYCbCr = function(a) {\n  return axs.color.fromYCbCrArray([a.luma, a.Cb, a.Cr]);\n};\naxs.color.fromYCbCrArray = function(a) {\n  var b = axs.color.multiplyMatrixVector(axs.color.INVERTED_YCC_MATRIX, a);\n  a = b[0];\n  var c = b[1], b = b[2];\n  return new axs.color.Color(Math.min(Math.max(Math.round(255 * (.00303949 >= a ? 12.92 * a : 1.055 * Math.pow(a, 1 / 2.4) - .055)), 0), 255), Math.min(Math.max(Math.round(255 * (.00303949 >= c ? 12.92 * c : 1.055 * Math.pow(c, 1 / 2.4) - .055)), 0), 255), Math.min(Math.max(Math.round(255 * (.00303949 >= b ? 12.92 * b : 1.055 * Math.pow(b, 1 / 2.4) - .055)), 0), 255), 1);\n};\naxs.color.RGBToYCbCrMatrix = function(a, b) {\n  return [[a, 1 - a - b, b], [-a / (2 - 2 * b), (a + b - 1) / (2 - 2 * b), (1 - b) / (2 - 2 * b)], [(1 - a) / (2 - 2 * a), (a + b - 1) / (2 - 2 * a), -b / (2 - 2 * a)]];\n};\naxs.color.invert3x3Matrix = function(a) {\n  var b = a[0][0], c = a[0][1], d = a[0][2], e = a[1][0], f = a[1][1], g = a[1][2], h = a[2][0], k = a[2][1];\n  a = a[2][2];\n  return axs.color.scalarMultiplyMatrix([[f * a - g * k, d * k - c * a, c * g - d * f], [g * h - e * a, b * a - d * h, d * e - b * g], [e * k - f * h, h * c - b * k, b * f - c * e]], 1 / (b * (f * a - g * k) - c * (a * e - g * h) + d * (e * k - f * h)));\n};\naxs.color.findIntersection = function(a, b) {\n  var c = [a.a.x - b.p0.x, a.a.y - b.p0.y, a.a.z - b.p0.z], d = axs.color.invert3x3Matrix([[a.a.x - a.b.x, b.p1.x - b.p0.x, b.p2.x - b.p0.x], [a.a.y - a.b.y, b.p1.y - b.p0.y, b.p2.y - b.p0.y], [a.a.z - a.b.z, b.p1.z - b.p0.z, b.p2.z - b.p0.z]]), c = axs.color.multiplyMatrixVector(d, c)[0];\n  return a.a.add(a.b.subtract(a.a).multiply(c));\n};\naxs.color.scalarMultiplyMatrix = function(a, b) {\n  for (var c = [], d = 0;3 > d;d++) {\n    c[d] = axs.color.scalarMultiplyVector(a[d], b);\n  }\n  return c;\n};\naxs.color.scalarMultiplyVector = function(a, b) {\n  for (var c = [], d = 0;d < a.length;d++) {\n    c[d] = a[d] * b;\n  }\n  return c;\n};\naxs.color.kR = .2126;\naxs.color.kB = .0722;\naxs.color.YCC_MATRIX = axs.color.RGBToYCbCrMatrix(axs.color.kR, axs.color.kB);\naxs.color.INVERTED_YCC_MATRIX = axs.color.invert3x3Matrix(axs.color.YCC_MATRIX);\naxs.color.BLACK = new axs.color.Color(0, 0, 0, 1);\naxs.color.BLACK_YCC = axs.color.toYCbCr(axs.color.BLACK);\naxs.color.WHITE = new axs.color.Color(255, 255, 255, 1);\naxs.color.WHITE_YCC = axs.color.toYCbCr(axs.color.WHITE);\naxs.color.RED = new axs.color.Color(255, 0, 0, 1);\naxs.color.RED_YCC = axs.color.toYCbCr(axs.color.RED);\naxs.color.GREEN = new axs.color.Color(0, 255, 0, 1);\naxs.color.GREEN_YCC = axs.color.toYCbCr(axs.color.GREEN);\naxs.color.BLUE = new axs.color.Color(0, 0, 255, 1);\naxs.color.BLUE_YCC = axs.color.toYCbCr(axs.color.BLUE);\naxs.color.CYAN = new axs.color.Color(0, 255, 255, 1);\naxs.color.CYAN_YCC = axs.color.toYCbCr(axs.color.CYAN);\naxs.color.MAGENTA = new axs.color.Color(255, 0, 255, 1);\naxs.color.MAGENTA_YCC = axs.color.toYCbCr(axs.color.MAGENTA);\naxs.color.YELLOW = new axs.color.Color(255, 255, 0, 1);\naxs.color.YELLOW_YCC = axs.color.toYCbCr(axs.color.YELLOW);\naxs.color.YCC_CUBE_FACES_BLACK = [{p0:axs.color.BLACK_YCC, p1:axs.color.RED_YCC, p2:axs.color.GREEN_YCC}, {p0:axs.color.BLACK_YCC, p1:axs.color.GREEN_YCC, p2:axs.color.BLUE_YCC}, {p0:axs.color.BLACK_YCC, p1:axs.color.BLUE_YCC, p2:axs.color.RED_YCC}];\naxs.color.YCC_CUBE_FACES_WHITE = [{p0:axs.color.WHITE_YCC, p1:axs.color.CYAN_YCC, p2:axs.color.MAGENTA_YCC}, {p0:axs.color.WHITE_YCC, p1:axs.color.MAGENTA_YCC, p2:axs.color.YELLOW_YCC}, {p0:axs.color.WHITE_YCC, p1:axs.color.YELLOW_YCC, p2:axs.color.CYAN_YCC}];\naxs.dom = {};\naxs.dom.parentElement = function(a) {\n  if (!a) {\n    return null;\n  }\n  a = axs.dom.composedParentNode(a);\n  if (!a) {\n    return null;\n  }\n  switch(a.nodeType) {\n    case Node.ELEMENT_NODE:\n      return a;\n    default:\n      return axs.dom.parentElement(a);\n  }\n};\naxs.dom.shadowHost = function(a) {\n  return \"host\" in a ? a.host : null;\n};\naxs.dom.composedParentNode = function(a) {\n  if (!a) {\n    return null;\n  }\n  if (a.nodeType === Node.DOCUMENT_FRAGMENT_NODE) {\n    return axs.dom.shadowHost(a);\n  }\n  var b = a.parentNode;\n  if (!b) {\n    return null;\n  }\n  if (b.nodeType === Node.DOCUMENT_FRAGMENT_NODE) {\n    return axs.dom.shadowHost(b);\n  }\n  if (!b.shadowRoot) {\n    return b;\n  }\n  a = a.getDestinationInsertionPoints();\n  return 0 < a.length ? axs.dom.composedParentNode(a[a.length - 1]) : null;\n};\naxs.dom.asElement = function(a) {\n  switch(a.nodeType) {\n    case Node.COMMENT_NODE:\n      break;\n    case Node.ELEMENT_NODE:\n      if (\"script\" == a.localName || \"template\" == a.localName) {\n        break;\n      }\n      return a;\n    case Node.DOCUMENT_FRAGMENT_NODE:\n      return a.host;\n    case Node.TEXT_NODE:\n      return axs.dom.parentElement(a);\n    default:\n      console.warn(\"Unhandled node type: \", a.nodeType);\n  }\n  return null;\n};\naxs.dom.composedTreeSearch = function(a, b, c, d, e) {\n  if (a === b) {\n    return !0;\n  }\n  if (a.nodeType == Node.ELEMENT_NODE) {\n    var f = a\n  }\n  var g = !1;\n  d = Object.create(d);\n  if (f) {\n    var h = f.localName;\n    d.collectIdRefs && (d.idrefs = axs.utils.getReferencedIds(f));\n    if (!d.disabled || \"legend\" === h && axs.browserUtils.matchSelector(f, \"fieldset>legend:first-of-type\")) {\n      d.disabled = axs.utils.isElementDisabled(f, !0);\n    }\n    d.hidden || (d.hidden = axs.utils.isElementHidden(f));\n    if (c.preorder && !c.preorder(f, d)) {\n      return g;\n    }\n    var k = f.shadowRoot || f.webkitShadowRoot;\n    if (k) {\n      return d.level++, g = axs.dom.composedTreeSearch(k, b, c, d, k), f && c.postorder && !g && c.postorder(f, d), g;\n    }\n    if (\"content\" == h) {\n      a = f.getDistributedNodes();\n      for (h = 0;h < a.length && !g;h++) {\n        g = axs.dom.composedTreeSearch(a[h], b, c, d, e);\n      }\n      c.postorder && !g && c.postorder.call(null, f, d);\n      return g;\n    }\n  }\n  for (a = a.firstChild;null != a && !g;) {\n    g = axs.dom.composedTreeSearch(a, b, c, d, e), a = a.nextSibling;\n  }\n  f && c.postorder && !g && c.postorder.call(null, f, d);\n  return g;\n};\naxs.utils = {};\naxs.utils.FOCUSABLE_ELEMENTS_SELECTOR = \"input:not([type=hidden]):not([disabled]),select:not([disabled]),textarea:not([disabled]),button:not([disabled]),a[href],iframe,[tabindex]\";\naxs.utils.LABELABLE_ELEMENTS_SELECTOR = \"button,input:not([type=hidden]),keygen,meter,output,progress,select,textarea\";\naxs.utils.elementIsTransparent = function(a) {\n  return \"0\" == a.style.opacity;\n};\naxs.utils.elementHasZeroArea = function(a) {\n  a = a.getBoundingClientRect();\n  var b = a.top - a.bottom;\n  return a.right - a.left && b ? !1 : !0;\n};\naxs.utils.elementIsOutsideScrollArea = function(a) {\n  for (var b = axs.dom.parentElement(a), c = a.ownerDocument.defaultView;b != c.document.body;) {\n    if (axs.utils.isClippedBy(a, b)) {\n      return !0;\n    }\n    if (axs.utils.canScrollTo(a, b) && !axs.utils.elementIsOutsideScrollArea(b)) {\n      return !1;\n    }\n    b = axs.dom.parentElement(b);\n  }\n  return !axs.utils.canScrollTo(a, c.document.body);\n};\naxs.utils.canScrollTo = function(a, b) {\n  var c = a.getBoundingClientRect(), d = b.getBoundingClientRect();\n  if (b == b.ownerDocument.body) {\n    var e = d.top, f = d.left\n  } else {\n    e = d.top - b.scrollTop, f = d.left - b.scrollLeft;\n  }\n  var g = e + b.scrollHeight, h = f + b.scrollWidth;\n  if (c.right < f || c.bottom < e || c.left > h || c.top > g) {\n    return !1;\n  }\n  e = a.ownerDocument.defaultView;\n  f = e.getComputedStyle(b);\n  return c.left > d.right || c.top > d.bottom ? \"scroll\" == f.overflow || \"auto\" == f.overflow || b instanceof e.HTMLBodyElement : !0;\n};\naxs.utils.isClippedBy = function(a, b) {\n  var c = a.getBoundingClientRect(), d = b.getBoundingClientRect(), e = d.top - b.scrollTop, f = d.left - b.scrollLeft, g = a.ownerDocument.defaultView.getComputedStyle(b);\n  return (c.right < d.left || c.bottom < d.top || c.left > d.right || c.top > d.bottom) && \"hidden\" == g.overflow ? !0 : c.right < f || c.bottom < e ? \"visible\" != g.overflow : !1;\n};\naxs.utils.isAncestor = function(a, b) {\n  if (null == b) {\n    return !1;\n  }\n  if (b === a) {\n    return !0;\n  }\n  var c = axs.dom.composedParentNode(b);\n  return axs.utils.isAncestor(a, c);\n};\naxs.utils.overlappingElements = function(a) {\n  if (axs.utils.elementHasZeroArea(a)) {\n    return null;\n  }\n  for (var b = [], c = a.getClientRects(), d = 0;d < c.length;d++) {\n    var e = c[d], e = document.elementFromPoint((e.left + e.right) / 2, (e.top + e.bottom) / 2);\n    if (null != e && e != a && !axs.utils.isAncestor(e, a) && !axs.utils.isAncestor(a, e)) {\n      var f = window.getComputedStyle(e, null);\n      f && (f = axs.utils.getBgColor(f, e)) && 0 < f.alpha && 0 > b.indexOf(e) && b.push(e);\n    }\n  }\n  return b;\n};\naxs.utils.elementIsHtmlControl = function(a) {\n  var b = a.ownerDocument.defaultView;\n  return a instanceof b.HTMLButtonElement || a instanceof b.HTMLInputElement || a instanceof b.HTMLSelectElement || a instanceof b.HTMLTextAreaElement ? !0 : !1;\n};\naxs.utils.elementIsAriaWidget = function(a) {\n  return a.hasAttribute(\"role\") && (a = a.getAttribute(\"role\")) && (a = axs.constants.ARIA_ROLES[a]) && \"widget\" in a.allParentRolesSet ? !0 : !1;\n};\naxs.utils.elementIsVisible = function(a) {\n  return axs.utils.elementIsTransparent(a) || axs.utils.elementHasZeroArea(a) || axs.utils.elementIsOutsideScrollArea(a) || axs.utils.overlappingElements(a).length ? !1 : !0;\n};\naxs.utils.isLargeFont = function(a) {\n  var b = a.fontSize;\n  a = \"bold\" == a.fontWeight;\n  var c = b.match(/(\\d+)px/);\n  if (c) {\n    b = parseInt(c[1], 10);\n    if (c = window.getComputedStyle(document.body, null).fontSize.match(/(\\d+)px/)) {\n      var d = parseInt(c[1], 10), c = 1.2 * d, d = 1.5 * d\n    } else {\n      c = 19.2, d = 24;\n    }\n    return a && b >= c || b >= d;\n  }\n  if (c = b.match(/(\\d+)em/)) {\n    return b = parseInt(c[1], 10), a && 1.2 <= b || 1.5 <= b ? !0 : !1;\n  }\n  if (c = b.match(/(\\d+)%/)) {\n    return b = parseInt(c[1], 10), a && 120 <= b || 150 <= b ? !0 : !1;\n  }\n  if (c = b.match(/(\\d+)pt/)) {\n    if (b = parseInt(c[1], 10), a && 14 <= b || 18 <= b) {\n      return !0;\n    }\n  }\n  return !1;\n};\naxs.utils.getBgColor = function(a, b) {\n  var c = axs.color.parseColor(a.backgroundColor);\n  if (!c) {\n    return null;\n  }\n  1 > a.opacity && (c.alpha *= a.opacity);\n  if (1 > c.alpha) {\n    var d = axs.utils.getParentBgColor(b);\n    if (null == d) {\n      return null;\n    }\n    c = axs.color.flattenColors(c, d);\n  }\n  return c;\n};\naxs.utils.getParentBgColor = function(a) {\n  var b = a;\n  a = [];\n  for (var c = null;b = axs.dom.parentElement(b);) {\n    var d = window.getComputedStyle(b, null);\n    if (d) {\n      var e = axs.color.parseColor(d.backgroundColor);\n      if (e && (1 > d.opacity && (e.alpha *= d.opacity), 0 != e.alpha && (a.push(e), 1 == e.alpha))) {\n        c = !0;\n        break;\n      }\n    }\n  }\n  c || a.push(new axs.color.Color(255, 255, 255, 1));\n  for (b = a.pop();a.length;) {\n    c = a.pop(), b = axs.color.flattenColors(c, b);\n  }\n  return b;\n};\naxs.utils.getFgColor = function(a, b, c) {\n  var d = axs.color.parseColor(a.color);\n  if (!d) {\n    return null;\n  }\n  1 > d.alpha && (d = axs.color.flattenColors(d, c));\n  1 > a.opacity && (b = axs.utils.getParentBgColor(b), d.alpha *= a.opacity, d = axs.color.flattenColors(d, b));\n  return d;\n};\naxs.utils.getContrastRatioForElement = function(a) {\n  var b = window.getComputedStyle(a, null);\n  return axs.utils.getContrastRatioForElementWithComputedStyle(b, a);\n};\naxs.utils.getContrastRatioForElementWithComputedStyle = function(a, b) {\n  if (axs.utils.isElementHidden(b)) {\n    return null;\n  }\n  var c = axs.utils.getBgColor(a, b);\n  if (!c) {\n    return null;\n  }\n  var d = axs.utils.getFgColor(a, b, c);\n  return d ? axs.color.calculateContrastRatio(d, c) : null;\n};\naxs.utils.isNativeTextElement = function(a) {\n  var b = a.tagName.toLowerCase();\n  a = a.type ? a.type.toLowerCase() : \"\";\n  if (\"textarea\" == b) {\n    return !0;\n  }\n  if (\"input\" != b) {\n    return !1;\n  }\n  switch(a) {\n    case \"email\":\n    ;\n    case \"number\":\n    ;\n    case \"password\":\n    ;\n    case \"search\":\n    ;\n    case \"text\":\n    ;\n    case \"tel\":\n    ;\n    case \"url\":\n    ;\n    case \"\":\n      return !0;\n    default:\n      return !1;\n  }\n};\naxs.utils.isLowContrast = function(a, b, c) {\n  a = Math.round(10 * a) / 10;\n  return c ? 4.5 > a || !axs.utils.isLargeFont(b) && 7 > a : 3 > a || !axs.utils.isLargeFont(b) && 4.5 > a;\n};\naxs.utils.hasLabel = function(a) {\n  var b = a.tagName.toLowerCase(), c = a.type ? a.type.toLowerCase() : \"\";\n  if (a.hasAttribute(\"aria-label\") || a.hasAttribute(\"title\") || \"img\" == b && a.hasAttribute(\"alt\") || \"input\" == b && \"image\" == c && a.hasAttribute(\"alt\") || \"input\" == b && (\"submit\" == c || \"reset\" == c) || a.hasAttribute(\"aria-labelledby\") || a.hasAttribute(\"id\") && 0 < document.querySelectorAll('label[for=\"' + a.id + '\"]').length) {\n    return !0;\n  }\n  for (b = axs.dom.parentElement(a);b;) {\n    if (\"label\" == b.tagName.toLowerCase() && b.control == a) {\n      return !0;\n    }\n    b = axs.dom.parentElement(b);\n  }\n  return !1;\n};\naxs.utils.isNativelyDisableable = function(a) {\n  return a.tagName.toUpperCase() in axs.constants.NATIVELY_DISABLEABLE;\n};\naxs.utils.isElementDisabled = function(a, b) {\n  if (axs.browserUtils.matchSelector(a, b ? \"[aria-disabled=true]\" : \"[aria-disabled=true], [aria-disabled=true] *\")) {\n    return !0;\n  }\n  if (!axs.utils.isNativelyDisableable(a) || axs.browserUtils.matchSelector(a, \"fieldset>legend:first-of-type *\")) {\n    return !1;\n  }\n  for (var c = a;null !== c;c = axs.dom.parentElement(c)) {\n    if (c.hasAttribute(\"disabled\")) {\n      return !0;\n    }\n    if (b) {\n      break;\n    }\n  }\n  return !1;\n};\naxs.utils.isElementHidden = function(a) {\n  if (!(a instanceof a.ownerDocument.defaultView.HTMLElement)) {\n    return !1;\n  }\n  if (a.hasAttribute(\"chromevoxignoreariahidden\")) {\n    var b = !0\n  }\n  var c = window.getComputedStyle(a, null);\n  return \"none\" == c.display || \"hidden\" == c.visibility ? !0 : a.hasAttribute(\"aria-hidden\") && \"true\" == a.getAttribute(\"aria-hidden\").toLowerCase() ? !b : !1;\n};\naxs.utils.isElementOrAncestorHidden = function(a) {\n  return axs.utils.isElementHidden(a) ? !0 : axs.dom.parentElement(a) ? axs.utils.isElementOrAncestorHidden(axs.dom.parentElement(a)) : !1;\n};\naxs.utils.isInlineElement = function(a) {\n  a = a.tagName.toUpperCase();\n  return axs.constants.InlineElements[a];\n};\naxs.utils.getRoles = function(a, b) {\n  if (!a || a.nodeType !== Node.ELEMENT_NODE || !a.hasAttribute(\"role\") && !b) {\n    return null;\n  }\n  var c = a.getAttribute(\"role\");\n  !c && b && (c = axs.properties.getImplicitRole(a));\n  if (!c) {\n    return null;\n  }\n  for (var c = c.split(\" \"), d = {roles:[], valid:!1}, e = 0;e < c.length;e++) {\n    var f = c[e], g = axs.constants.ARIA_ROLES[f], f = {name:f};\n    g && !g[\"abstract\"] ? (f.details = g, d.applied || (d.applied = f), f.valid = d.valid = !0) : f.valid = !1;\n    d.roles.push(f);\n  }\n  return d;\n};\naxs.utils.getAriaPropertyValue = function(a, b, c) {\n  var d = a.replace(/^aria-/, \"\"), e = axs.constants.ARIA_PROPERTIES[d], d = {name:a, rawValue:b};\n  if (!e) {\n    return d.valid = !1, d.reason = '\"' + a + '\" is not a valid ARIA property', d;\n  }\n  e = e.valueType;\n  if (!e) {\n    return d.valid = !1, d.reason = '\"' + a + '\" is not a valid ARIA property', d;\n  }\n  switch(e) {\n    case \"idref\":\n      a = axs.utils.isValidIDRefValue(b, c), d.valid = a.valid, d.reason = a.reason, d.idref = a.idref;\n    case \"idref_list\":\n      a = b.split(/\\s+/);\n      d.valid = !0;\n      for (b = 0;b < a.length;b++) {\n        e = axs.utils.isValidIDRefValue(a[b], c), e.valid || (d.valid = !1), d.values ? d.values.push(e) : d.values = [e];\n      }\n      return d;\n    case \"integer\":\n      c = axs.utils.isValidNumber(b);\n      if (!c.valid) {\n        return d.valid = !1, d.reason = c.reason, d;\n      }\n      Math.floor(c.value) !== c.value ? (d.valid = !1, d.reason = \"\" + b + \" is not a whole integer\") : (d.valid = !0, d.value = c.value);\n      return d;\n    case \"decimal\":\n    ;\n    case \"number\":\n      c = axs.utils.isValidNumber(b);\n      d.valid = c.valid;\n      if (!c.valid) {\n        return d.reason = c.reason, d;\n      }\n      d.value = c.value;\n      return d;\n    case \"string\":\n      return d.valid = !0, d.value = b, d;\n    case \"token\":\n      return c = axs.utils.isValidTokenValue(a, b.toLowerCase()), c.valid ? (d.valid = !0, d.value = c.value) : (d.valid = !1, d.value = b, d.reason = c.reason), d;\n    case \"token_list\":\n      e = b.split(/\\s+/);\n      d.valid = !0;\n      for (b = 0;b < e.length;b++) {\n        c = axs.utils.isValidTokenValue(a, e[b].toLowerCase()), c.valid || (d.valid = !1, d.reason ? (d.reason = [d.reason], d.reason.push(c.reason)) : (d.reason = c.reason, d.possibleValues = c.possibleValues)), d.values ? d.values.push(c.value) : d.values = [c.value];\n      }\n      return d;\n    case \"tristate\":\n      return c = axs.utils.isPossibleValue(b.toLowerCase(), axs.constants.MIXED_VALUES, a), c.valid ? (d.valid = !0, d.value = c.value) : (d.valid = !1, d.value = b, d.reason = c.reason), d;\n    case \"boolean\":\n      return c = axs.utils.isValidBoolean(b), c.valid ? (d.valid = !0, d.value = c.value) : (d.valid = !1, d.value = b, d.reason = c.reason), d;\n  }\n  d.valid = !1;\n  d.reason = \"Not a valid ARIA property\";\n  return d;\n};\naxs.utils.isValidTokenValue = function(a, b) {\n  var c = a.replace(/^aria-/, \"\");\n  return axs.utils.isPossibleValue(b, axs.constants.ARIA_PROPERTIES[c].valuesSet, a);\n};\naxs.utils.isPossibleValue = function(a, b, c) {\n  return b[a] ? {valid:!0, value:a} : {valid:!1, value:a, reason:'\"' + a + '\" is not a valid value for ' + c, possibleValues:Object.keys(b)};\n};\naxs.utils.isValidBoolean = function(a) {\n  try {\n    var b = JSON.parse(a);\n  } catch (c) {\n    b = \"\";\n  }\n  return \"boolean\" != typeof b ? {valid:!1, value:a, reason:'\"' + a + '\" is not a true/false value'} : {valid:!0, value:b};\n};\naxs.utils.isValidIDRefValue = function(a, b) {\n  return 0 == a.length ? {valid:!0, idref:a} : b.ownerDocument.getElementById(a) ? {valid:!0, idref:a} : {valid:!1, idref:a, reason:'No element with ID \"' + a + '\"'};\n};\naxs.utils.isValidNumber = function(a) {\n  var b = {valid:!1, value:a, reason:'\"' + a + '\" is not a number'};\n  if (!a) {\n    return b;\n  }\n  if (/^0x/i.test(a)) {\n    return b.reason = '\"' + a + '\" is not a decimal number', b;\n  }\n  a *= 1;\n  return isFinite(a) ? {valid:!0, value:a} : b;\n};\naxs.utils.isElementImplicitlyFocusable = function(a) {\n  var b = a.ownerDocument.defaultView;\n  return a instanceof b.HTMLAnchorElement || a instanceof b.HTMLAreaElement ? a.hasAttribute(\"href\") : a instanceof b.HTMLInputElement || a instanceof b.HTMLSelectElement || a instanceof b.HTMLTextAreaElement || a instanceof b.HTMLButtonElement || a instanceof b.HTMLIFrameElement ? !a.disabled : !1;\n};\naxs.utils.values = function(a) {\n  var b = [], c;\n  for (c in a) {\n    a.hasOwnProperty(c) && \"function\" != typeof a[c] && b.push(a[c]);\n  }\n  return b;\n};\naxs.utils.namedValues = function(a) {\n  var b = {}, c;\n  for (c in a) {\n    a.hasOwnProperty(c) && \"function\" != typeof a[c] && (b[c] = a[c]);\n  }\n  return b;\n};\nfunction escapeId(a) {\n  return a.replace(/[^a-zA-Z0-9_-]/g, function(a) {\n    return \"\\\\\" + a;\n  });\n}\naxs.utils.getQuerySelectorText = function(a) {\n  if (null == a || \"HTML\" == a.tagName) {\n    return \"html\";\n  }\n  if (\"BODY\" == a.tagName) {\n    return \"body\";\n  }\n  if (a.hasAttribute) {\n    if (a.id) {\n      return \"#\" + escapeId(a.id);\n    }\n    if (a.className) {\n      for (var b = \"\", c = 0;c < a.classList.length;c++) {\n        b += \".\" + a.classList[c];\n      }\n      var d = 0;\n      if (a.parentNode) {\n        for (c = 0;c < a.parentNode.children.length;c++) {\n          var e = a.parentNode.children[c];\n          axs.browserUtils.matchSelector(e, b) && d++;\n          if (e === a) {\n            break;\n          }\n        }\n      } else {\n        d = 1;\n      }\n      if (1 == d) {\n        return axs.utils.getQuerySelectorText(a.parentNode) + \" > \" + b;\n      }\n    }\n    if (a.parentNode) {\n      b = a.parentNode.children;\n      d = 1;\n      for (c = 0;b[c] !== a;) {\n        b[c].tagName == a.tagName && d++, c++;\n      }\n      c = \"\";\n      \"BODY\" != a.parentNode.tagName && (c = axs.utils.getQuerySelectorText(a.parentNode) + \" > \");\n      return 1 == d ? c + a.tagName : c + a.tagName + \":nth-of-type(\" + d + \")\";\n    }\n  } else {\n    if (a.selectorText) {\n      return a.selectorText;\n    }\n  }\n  return \"\";\n};\naxs.utils.getAriaIdReferrers = function(a, b) {\n  var c = function(a) {\n    var b = axs.constants.ARIA_PROPERTIES[a];\n    if (b) {\n      if (\"idref\" === b.valueType) {\n        return \"[aria-\" + a + \"='\" + d + \"']\";\n      }\n      if (\"idref_list\" === b.valueType) {\n        return \"[aria-\" + a + \"~='\" + d + \"']\";\n      }\n    }\n    return \"\";\n  };\n  if (!a) {\n    return null;\n  }\n  var d = a.id;\n  if (!d) {\n    return null;\n  }\n  d = d.replace(/'/g, \"\\\\'\");\n  if (b) {\n    var e = b.replace(/^aria-/, \"\"), f = c(e);\n    if (f) {\n      return a.ownerDocument.querySelectorAll(f);\n    }\n  } else {\n    var g = [];\n    for (e in axs.constants.ARIA_PROPERTIES) {\n      (f = c(e)) && g.push(f);\n    }\n    return a.ownerDocument.querySelectorAll(g.join(\",\"));\n  }\n  return null;\n};\naxs.utils.getHtmlIdReferrers = function(a) {\n  if (!a) {\n    return null;\n  }\n  var b = a.id;\n  if (!b) {\n    return null;\n  }\n  var b = b.replace(/'/g, \"\\\\'\"), c = \"[contextmenu='{id}'] [itemref~='{id}'] button[form='{id}'] button[menu='{id}'] fieldset[form='{id}'] input[form='{id}'] input[list='{id}'] keygen[form='{id}'] label[for='{id}'] label[form='{id}'] menuitem[command='{id}'] object[form='{id}'] output[for~='{id}'] output[form='{id}'] select[form='{id}'] td[headers~='{id}'] textarea[form='{id}'] tr[headers~='{id}']\".split(\" \").map(function(a) {\n    return a.replace(\"{id}\", b);\n  });\n  return a.ownerDocument.querySelectorAll(c.join(\",\"));\n};\naxs.utils.getReferencedIds = function(a) {\n  for (var b = [], c = function(a) {\n    a && (0 < a.indexOf(\" \") ? b = b.concat(f.value.split(\" \")) : b.push(a));\n  }, d = 0;d < a.attributes.length;d++) {\n    var e = a.tagName.toLowerCase(), f = a.attributes[d];\n    if (f.specified) {\n      var g = f.name, h = g.match(/aria-(.+)/);\n      if (h) {\n        e = axs.constants.ARIA_PROPERTIES[h[1]], !e || \"idref\" !== e.valueType && \"idref_list\" !== e.valueType || c(f.value);\n      } else {\n        switch(g) {\n          case \"contextmenu\":\n          ;\n          case \"itemref\":\n            c(f.value);\n            break;\n          case \"form\":\n            \"button\" != e && \"fieldset\" != e && \"input\" != e && \"keygen\" != e && \"label\" != e && \"object\" != e && \"output\" != e && \"select\" != e && \"textarea\" != e || c(f.value);\n            break;\n          case \"for\":\n            \"label\" != e && \"output\" != e || c(f.value);\n            break;\n          case \"menu\":\n            \"button\" == e && c(f.value);\n            break;\n          case \"list\":\n            \"input\" == e && c(f.value);\n            break;\n          case \"command\":\n            \"menuitem\" == e && c(f.value);\n            break;\n          case \"headers\":\n            \"td\" != e && \"tr\" != e || c(f.value);\n        }\n      }\n    }\n  }\n  return b;\n};\naxs.utils.getIdReferrers = function(a) {\n  var b = [], c = axs.utils.getHtmlIdReferrers(a);\n  c && (b = b.concat(Array.prototype.slice.call(c)));\n  (c = axs.utils.getAriaIdReferrers(a)) && (b = b.concat(Array.prototype.slice.call(c)));\n  return b;\n};\naxs.utils.getIdReferents = function(a, b) {\n  var c = [], d = a.replace(/^aria-/, \"\"), d = axs.constants.ARIA_PROPERTIES[d];\n  if (!d || !b.hasAttribute(a)) {\n    return c;\n  }\n  d = d.valueType;\n  if (\"idref_list\" === d || \"idref\" === d) {\n    for (var d = b.ownerDocument, e = b.getAttribute(a), e = e.split(/\\s+/), f = 0, g = e.length;f < g;f++) {\n      var h = d.getElementById(e[f]);\n      h && (c[c.length] = h);\n    }\n  }\n  return c;\n};\naxs.utils.getAriaPropertiesByValueType = function(a) {\n  var b = {}, c;\n  for (c in axs.constants.ARIA_PROPERTIES) {\n    var d = axs.constants.ARIA_PROPERTIES[c];\n    d && 0 <= a.indexOf(d.valueType) && (b[c] = d);\n  }\n  return b;\n};\naxs.utils.getSelectorForAriaProperties = function(a) {\n  a = Object.keys(a).map(function(a) {\n    return \"[aria-\" + a + \"]\";\n  });\n  a.sort();\n  return a.join(\",\");\n};\naxs.utils.findDescendantsWithRole = function(a, b) {\n  if (!a || !b) {\n    return [];\n  }\n  var c = axs.properties.getSelectorForRole(b);\n  if (c && (c = a.querySelectorAll(c))) {\n    c = Array.prototype.map.call(c, function(a) {\n      return a;\n    });\n  } else {\n    return [];\n  }\n  return c;\n};\naxs.properties = {};\naxs.properties.TEXT_CONTENT_XPATH = './/text()[normalize-space(.)!=\"\"]/parent::*[name()!=\"script\"]';\naxs.properties.getFocusProperties = function(a) {\n  var b = {}, c = a.getAttribute(\"tabindex\");\n  void 0 != c ? b.tabindex = {value:c, valid:!0} : axs.utils.isElementImplicitlyFocusable(a) && (b.implicitlyFocusable = {value:!0, valid:!0});\n  if (0 == Object.keys(b).length) {\n    return null;\n  }\n  var d = axs.utils.elementIsTransparent(a), e = axs.utils.elementHasZeroArea(a), f = axs.utils.elementIsOutsideScrollArea(a), g = axs.utils.overlappingElements(a);\n  if (d || e || f || 0 < g.length) {\n    var c = axs.utils.isElementOrAncestorHidden(a), h = {value:!1, valid:c};\n    d && (h.transparent = !0);\n    e && (h.zeroArea = !0);\n    f && (h.outsideScrollArea = !0);\n    g && 0 < g.length && (h.overlappingElements = g);\n    d = {value:c, valid:c};\n    c && (d.reason = axs.properties.getHiddenReason(a));\n    h.hidden = d;\n    b.visible = h;\n  } else {\n    b.visible = {value:!0, valid:!0};\n  }\n  return b;\n};\naxs.properties.getHiddenReason = function(a) {\n  if (!(a && a instanceof a.ownerDocument.defaultView.HTMLElement)) {\n    return null;\n  }\n  if (a.hasAttribute(\"chromevoxignoreariahidden\")) {\n    var b = !0\n  }\n  var c = window.getComputedStyle(a, null);\n  return \"none\" == c.display ? {property:\"display: none\", on:a} : \"hidden\" == c.visibility ? {property:\"visibility: hidden\", on:a} : a.hasAttribute(\"aria-hidden\") && \"true\" == a.getAttribute(\"aria-hidden\").toLowerCase() && !b ? {property:\"aria-hidden\", on:a} : axs.properties.getHiddenReason(axs.dom.parentElement(a));\n};\naxs.properties.getColorProperties = function(a) {\n  var b = {};\n  (a = axs.properties.getContrastRatioProperties(a)) && (b.contrastRatio = a);\n  return 0 == Object.keys(b).length ? null : b;\n};\naxs.properties.hasDirectTextDescendant = function(a) {\n  function b() {\n    for (var b = c.evaluate(axs.properties.TEXT_CONTENT_XPATH, a, null, XPathResult.ANY_TYPE, null), e = b.iterateNext();null != e;e = b.iterateNext()) {\n      if (e === a) {\n        return !0;\n      }\n    }\n    return !1;\n  }\n  var c;\n  c = a.nodeType == Node.DOCUMENT_NODE ? a : a.ownerDocument;\n  return c.evaluate ? b() : function() {\n    for (var b = c.createTreeWalker(a, NodeFilter.SHOW_TEXT, null, !1);b.nextNode();) {\n      var e = b.currentNode, f = e.parentNode.tagName.toLowerCase();\n      if (e.nodeValue.trim() && \"script\" !== f && a !== e) {\n        return !0;\n      }\n    }\n    return !1;\n  }();\n};\naxs.properties.getContrastRatioProperties = function(a) {\n  if (!axs.properties.hasDirectTextDescendant(a)) {\n    return null;\n  }\n  var b = {}, c = window.getComputedStyle(a, null), d = axs.utils.getBgColor(c, a);\n  if (!d) {\n    return null;\n  }\n  b.backgroundColor = axs.color.colorToString(d);\n  var e = axs.utils.getFgColor(c, a, d);\n  b.foregroundColor = axs.color.colorToString(e);\n  a = axs.utils.getContrastRatioForElementWithComputedStyle(c, a);\n  if (!a) {\n    return null;\n  }\n  b.value = a.toFixed(2);\n  axs.utils.isLowContrast(a, c) && (b.alert = !0);\n  var f = axs.utils.isLargeFont(c) ? 3 : 4.5, c = axs.utils.isLargeFont(c) ? 4.5 : 7, g = {};\n  f > a && (g.AA = f);\n  c > a && (g.AAA = c);\n  if (!Object.keys(g).length) {\n    return b;\n  }\n  (d = axs.color.suggestColors(d, e, g)) && Object.keys(d).length && (b.suggestedColors = d);\n  return b;\n};\naxs.properties.findTextAlternatives = function(a, b, c, d) {\n  var e = c || !1;\n  c = axs.dom.asElement(a);\n  if (!c || !d && axs.utils.isElementOrAncestorHidden(c)) {\n    return null;\n  }\n  if (a.nodeType == Node.TEXT_NODE) {\n    return c = {type:\"text\"}, c.text = a.textContent, c.lastWord = axs.properties.getLastWord(c.text), b.content = c, a.textContent;\n  }\n  a = null;\n  e || (a = axs.properties.getTextFromAriaLabelledby(c, b));\n  if (c.hasAttribute(\"aria-label\")) {\n    var f = {type:\"text\"};\n    f.text = c.getAttribute(\"aria-label\");\n    f.lastWord = axs.properties.getLastWord(f.text);\n    a ? f.unused = !0 : e && axs.utils.elementIsHtmlControl(c) || (a = f.text);\n    b.ariaLabel = f;\n  }\n  c.hasAttribute(\"role\") && \"presentation\" == c.getAttribute(\"role\") || (a = axs.properties.getTextFromHostLanguageAttributes(c, b, a, e));\n  e && axs.utils.elementIsHtmlControl(c) && (f = c.ownerDocument.defaultView, c instanceof f.HTMLInputElement && (\"text\" == c.type && c.value && 0 < c.value.length && (b.controlValue = {text:c.value}), \"range\" == c.type && (b.controlValue = {text:c.value})), c instanceof f.HTMLSelectElement && (b.controlValue = {text:c.value}), b.controlValue && (f = b.controlValue, a ? f.unused = !0 : a = f.text));\n  if (e && axs.utils.elementIsAriaWidget(c)) {\n    e = c.getAttribute(\"role\");\n    \"textbox\" == e && c.textContent && 0 < c.textContent.length && (b.controlValue = {text:c.textContent});\n    if (\"slider\" == e || \"spinbutton\" == e) {\n      c.hasAttribute(\"aria-valuetext\") ? b.controlValue = {text:c.getAttribute(\"aria-valuetext\")} : c.hasAttribute(\"aria-valuenow\") && (b.controlValue = {value:c.getAttribute(\"aria-valuenow\"), text:\"\" + c.getAttribute(\"aria-valuenow\")});\n    }\n    if (\"menu\" == e) {\n      for (var g = c.querySelectorAll(\"[role=menuitemcheckbox], [role=menuitemradio]\"), f = [], h = 0;h < g.length;h++) {\n        \"true\" == g[h].getAttribute(\"aria-checked\") && f.push(g[h]);\n      }\n      if (0 < f.length) {\n        g = \"\";\n        for (h = 0;h < f.length;h++) {\n          g += axs.properties.findTextAlternatives(f[h], {}, !0), h < f.length - 1 && (g += \", \");\n        }\n        b.controlValue = {text:g};\n      }\n    }\n    if (\"combobox\" == e || \"select\" == e) {\n      b.controlValue = {text:\"TODO\"};\n    }\n    b.controlValue && (f = b.controlValue, a ? f.unused = !0 : a = f.text);\n  }\n  f = !0;\n  c.hasAttribute(\"role\") && (e = c.getAttribute(\"role\"), (e = axs.constants.ARIA_ROLES[e]) && (!e.namefrom || 0 > e.namefrom.indexOf(\"contents\")) && (f = !1));\n  (d = axs.properties.getTextFromDescendantContent(c, d)) && f && (e = {type:\"text\"}, e.text = d, e.lastWord = axs.properties.getLastWord(e.text), a ? e.unused = !0 : a = d, b.content = e);\n  c.hasAttribute(\"title\") && (d = {type:\"string\", valid:!0}, d.text = c.getAttribute(\"title\"), d.lastWord = axs.properties.getLastWord(d.lastWord), a ? d.unused = !0 : a = d.text, b.title = d);\n  return 0 == Object.keys(b).length && null == a ? null : a;\n};\naxs.properties.getTextFromDescendantContent = function(a, b) {\n  for (var c = a.childNodes, d = [], e = 0;e < c.length;e++) {\n    var f = axs.properties.findTextAlternatives(c[e], {}, !0, b);\n    f && d.push(f.trim());\n  }\n  if (d.length) {\n    c = \"\";\n    for (e = 0;e < d.length;e++) {\n      c = [c, d[e]].join(\" \").trim();\n    }\n    return c;\n  }\n  return null;\n};\naxs.properties.getTextFromAriaLabelledby = function(a, b) {\n  var c = null;\n  if (!a.hasAttribute(\"aria-labelledby\")) {\n    return c;\n  }\n  for (var d = a.getAttribute(\"aria-labelledby\").split(/\\s+/), e = {valid:!0}, f = [], g = [], h = 0;h < d.length;h++) {\n    var k = {type:\"element\"}, m = d[h];\n    k.value = m;\n    var l = document.getElementById(m);\n    l ? (k.valid = !0, k.text = axs.properties.findTextAlternatives(l, {}, !0, !0), k.lastWord = axs.properties.getLastWord(k.text), f.push(k.text), k.element = l) : (k.valid = !1, e.valid = !1, k.errorMessage = {messageKey:\"noElementWithId\", args:[m]});\n    g.push(k);\n  }\n  0 < g.length && (g[g.length - 1].last = !0, e.values = g, e.text = f.join(\" \"), e.lastWord = axs.properties.getLastWord(e.text), c = e.text, b.ariaLabelledby = e);\n  return c;\n};\naxs.properties.getTextFromHostLanguageAttributes = function(a, b, c, d) {\n  if (axs.browserUtils.matchSelector(a, \"img\") && a.hasAttribute(\"alt\")) {\n    var e = {type:\"string\", valid:!0};\n    e.text = a.getAttribute(\"alt\");\n    c ? e.unused = !0 : c = e.text;\n    b.alt = e;\n  }\n  if (axs.browserUtils.matchSelector(a, 'input:not([type=\"hidden\"]):not([disabled]), select:not([disabled]), textarea:not([disabled]), button:not([disabled]), video:not([disabled])') && !d) {\n    if (a.hasAttribute(\"id\")) {\n      d = document.querySelectorAll('label[for=\"' + a.id + '\"]');\n      for (var e = {}, f = [], g = [], h = 0;h < d.length;h++) {\n        var k = {type:\"element\"}, m = d[h], l = axs.properties.findTextAlternatives(m, {}, !0);\n        l && 0 < l.trim().length && (k.text = l.trim(), g.push(l.trim()));\n        k.element = m;\n        f.push(k);\n      }\n      0 < f.length && (f[f.length - 1].last = !0, e.values = f, e.text = g.join(\" \"), e.lastWord = axs.properties.getLastWord(e.text), c ? e.unused = !0 : c = e.text, b.labelFor = e);\n    }\n    d = axs.dom.parentElement(a);\n    for (e = {};d;) {\n      if (\"label\" == d.tagName.toLowerCase() && (f = d, f.control == a)) {\n        e.type = \"element\";\n        e.text = axs.properties.findTextAlternatives(f, {}, !0);\n        e.lastWord = axs.properties.getLastWord(e.text);\n        e.element = f;\n        break;\n      }\n      d = axs.dom.parentElement(d);\n    }\n    e.text && (c ? e.unused = !0 : c = e.text, b.labelWrapped = e);\n    axs.browserUtils.matchSelector(a, 'input[type=\"image\"]') && a.hasAttribute(\"alt\") && (e = {type:\"string\", valid:!0}, e.text = a.getAttribute(\"alt\"), c ? e.unused = !0 : c = e.text, b.alt = e);\n    Object.keys(b).length || (b.noLabel = !0);\n  }\n  return c;\n};\naxs.properties.getLastWord = function(a) {\n  if (!a) {\n    return null;\n  }\n  var b = a.lastIndexOf(\" \") + 1, c = a.length - 10;\n  return a.substring(b > c ? b : c);\n};\naxs.properties.getTextProperties = function(a) {\n  var b = {}, c = axs.properties.findTextAlternatives(a, b, !1, !0);\n  if (0 == Object.keys(b).length && ((a = axs.dom.asElement(a)) && axs.browserUtils.matchSelector(a, \"img\") && (b.alt = {valid:!1, errorMessage:\"No alt value provided\"}, a = a.src, \"string\" == typeof a && (c = a.split(\"/\").pop(), b.filename = {text:c})), !c)) {\n    return null;\n  }\n  b.hasProperties = !!Object.keys(b).length;\n  b.computedText = c;\n  b.lastWord = axs.properties.getLastWord(c);\n  return b;\n};\naxs.properties.getAriaProperties = function(a) {\n  var b = {}, c = axs.properties.getGlobalAriaProperties(a), d;\n  for (d in axs.constants.ARIA_PROPERTIES) {\n    var e = \"aria-\" + d;\n    if (a.hasAttribute(e)) {\n      var f = a.getAttribute(e);\n      c[e] = axs.utils.getAriaPropertyValue(e, f, a);\n    }\n  }\n  0 < Object.keys(c).length && (b.properties = axs.utils.values(c));\n  f = axs.utils.getRoles(a);\n  if (!f) {\n    return Object.keys(b).length ? b : null;\n  }\n  b.roles = f;\n  if (!f.valid || !f.roles) {\n    return b;\n  }\n  for (var e = f.roles, g = 0;g < e.length;g++) {\n    var h = e[g];\n    if (h.details && h.details.propertiesSet) {\n      for (d in h.details.propertiesSet) {\n        d in c || (a.hasAttribute(d) ? (f = a.getAttribute(d), c[d] = axs.utils.getAriaPropertyValue(d, f, a), \"values\" in c[d] && (f = c[d].values, f[f.length - 1].isLast = !0)) : h.details.requiredPropertiesSet[d] && (c[d] = {name:d, valid:!1, reason:\"Required property not set\"}));\n      }\n    }\n  }\n  0 < Object.keys(c).length && (b.properties = axs.utils.values(c));\n  return 0 < Object.keys(b).length ? b : null;\n};\naxs.properties.getGlobalAriaProperties = function(a) {\n  var b = {}, c;\n  for (c in axs.constants.GLOBAL_PROPERTIES) {\n    if (a.hasAttribute(c)) {\n      var d = a.getAttribute(c);\n      b[c] = axs.utils.getAriaPropertyValue(c, d, a);\n    }\n  }\n  return b;\n};\naxs.properties.getVideoProperties = function(a) {\n  if (!axs.browserUtils.matchSelector(a, \"video\")) {\n    return null;\n  }\n  var b = {};\n  b.captionTracks = axs.properties.getTrackElements(a, \"captions\");\n  b.descriptionTracks = axs.properties.getTrackElements(a, \"descriptions\");\n  b.chapterTracks = axs.properties.getTrackElements(a, \"chapters\");\n  return b;\n};\naxs.properties.getTrackElements = function(a, b) {\n  var c = a.querySelectorAll(\"track[kind=\" + b + \"]\"), d = {};\n  if (!c.length) {\n    return d.valid = !1, d.reason = {messageKey:\"noTracksProvided\", args:[[b]]}, d;\n  }\n  d.valid = !0;\n  for (var e = [], f = 0;f < c.length;f++) {\n    var g = {}, h = c[f].getAttribute(\"src\"), k = c[f].getAttribute(\"srcLang\"), m = c[f].getAttribute(\"label\");\n    h ? (g.valid = !0, g.src = h) : (g.valid = !1, g.reason = {messageKey:\"noSrcProvided\"});\n    h = \"\";\n    m && (h += m, k && (h += \" \"));\n    k && (h += \"(\" + k + \")\");\n    \"\" == h && (h = \"[[object Object]]\");\n    g.name = h;\n    e.push(g);\n  }\n  d.values = e;\n  return d;\n};\naxs.properties.getAllProperties = function(a) {\n  var b = axs.dom.asElement(a);\n  if (!b) {\n    return {};\n  }\n  var c = {};\n  c.ariaProperties = axs.properties.getAriaProperties(b);\n  c.colorProperties = axs.properties.getColorProperties(b);\n  c.focusProperties = axs.properties.getFocusProperties(b);\n  c.textProperties = axs.properties.getTextProperties(a);\n  c.videoProperties = axs.properties.getVideoProperties(b);\n  return c;\n};\n(function() {\n  function a(a) {\n    if (!a) {\n      return null;\n    }\n    var c = a.tagName;\n    if (!c) {\n      return null;\n    }\n    c = c.toUpperCase();\n    c = axs.constants.TAG_TO_IMPLICIT_SEMANTIC_INFO[c];\n    if (!c || !c.length) {\n      return null;\n    }\n    for (var d = null, e = 0, f = c.length;e < f;e++) {\n      var g = c[e];\n      if (g.selector) {\n        if (axs.browserUtils.matchSelector(a, g.selector)) {\n          return g;\n        }\n      } else {\n        d = g;\n      }\n    }\n    return d;\n  }\n  axs.properties.getImplicitRole = function(b) {\n    return (b = a(b)) ? b.role : \"\";\n  };\n  axs.properties.canTakeAriaAttributes = function(b) {\n    return (b = a(b)) ? !b.reserved : !0;\n  };\n})();\naxs.properties.getNativelySupportedAttributes = function(a) {\n  var b = [];\n  if (!a) {\n    return b;\n  }\n  a = a.cloneNode(!1);\n  for (var c = Object.keys(axs.constants.ARIA_TO_HTML_ATTRIBUTE), d = 0;d < c.length;d++) {\n    var e = c[d];\n    axs.constants.ARIA_TO_HTML_ATTRIBUTE[e] in a && (b[b.length] = e);\n  }\n  return b;\n};\n(function() {\n  var a = {};\n  axs.properties.getSelectorForRole = function(b) {\n    if (!b) {\n      return \"\";\n    }\n    if (a[b] && a.hasOwnProperty(b)) {\n      return a[b];\n    }\n    var c = ['[role=\"' + b + '\"]'];\n    Object.keys(axs.constants.TAG_TO_IMPLICIT_SEMANTIC_INFO).forEach(function(a) {\n      var e = axs.constants.TAG_TO_IMPLICIT_SEMANTIC_INFO[a];\n      if (e && e.length) {\n        for (var f = 0;f < e.length;f++) {\n          var g = e[f];\n          if (g.role === b) {\n            if (g.selector) {\n              c[c.length] = g.selector;\n            } else {\n              c[c.length] = a;\n              break;\n            }\n          }\n        }\n      }\n    });\n    return a[b] = c.join(\",\");\n  };\n})();\naxs.AuditRule = function(a) {\n  for (var b = a.opt_requires || {}, c = !0, d = [], e = 0;e < axs.AuditRule.requiredFields.length;e++) {\n    var f = axs.AuditRule.requiredFields[e];\n    f in a || (c = !1, d.push(f));\n  }\n  if (!c) {\n    throw \"Invalid spec; the following fields were not specified: \" + d.join(\", \") + \"\\n\" + JSON.stringify(a);\n  }\n  this.name = a.name;\n  this.severity = a.severity;\n  this.relevantElementMatcher_ = a.relevantElementMatcher;\n  this.isRelevant_ = a.isRelevant || function(a, b) {\n    return !0;\n  };\n  this.test_ = a.test;\n  this.code = a.code;\n  this.heading = a.heading || \"\";\n  this.url = a.url || \"\";\n  this.requiresConsoleAPI = !!b.consoleAPI;\n  this.relevantElements = [];\n  this.relatedElements = [];\n  this.collectIdRefs = b.idRefs || !1;\n};\naxs.AuditRule.requiredFields = \"name severity relevantElementMatcher test code heading\".split(\" \");\naxs.AuditRule.NOT_APPLICABLE = {result:axs.constants.AuditResult.NA};\naxs.AuditRule.prototype.addElement = function(a, b) {\n  a.push(b);\n};\naxs.AuditRule.prototype.collectMatchingElement = function(a, b) {\n  return this.relevantElementMatcher_(a, b) && b.inScope ? (this.relevantElements.push({element:a, flags:b}), !0) : !1;\n};\naxs.AuditRule.prototype.canRun = function(a) {\n  return this.disabled || !a.withConsoleApi && this.requiresConsoleAPI ? !1 : !0;\n};\naxs.AuditRule.Result = function(a, b) {\n  var c = axs.utils.namedValues(b);\n  c.severity = a.getSeverity(b.name) || c.severity;\n  this.rule = c;\n  this.maxResults = a.maxResults;\n  this.update(axs.constants.AuditResult.NA);\n};\naxs.AuditRule.Result.prototype.update = function(a, b) {\n  if (a === axs.constants.AuditResult.FAIL) {\n    var c = this.elements || (this.elements = []);\n    this.result = a;\n    this.maxResults && this.elements.length >= this.maxResults ? this.resultsTruncated = !0 : b && c.push(b);\n  } else {\n    a === axs.constants.AuditResult.PASS ? (this.elements || (this.elements = []), this.result !== axs.constants.AuditResult.FAIL && (this.result = a)) : this.result || (this.result = a);\n  }\n};\naxs.AuditRule.prototype.run = function(a) {\n  try {\n    for (var b = this._options || {}, c = new axs.AuditRule.Result(a, this), d;d = this.relevantElements.shift();) {\n      var e = d.element, f = d.flags;\n      this.isRelevant_(e, f) && (this.test_(e, f, b.config) ? c.update(axs.constants.AuditResult.FAIL, e) : c.update(axs.constants.AuditResult.PASS, e));\n    }\n    return c;\n  } finally {\n    this.relatedElements.length = 0;\n  }\n};\naxs.AuditRules = {};\n(function() {\n  var a = {}, b = {};\n  axs.AuditRules.specs = {};\n  axs.AuditRules.addRule = function(c) {\n    var d = new axs.AuditRule(c);\n    if (d.code in b) {\n      throw Error('Can not add audit rule with same code: \"' + d.code + '\"');\n    }\n    if (d.name in a) {\n      throw Error('Can not add audit rule with same name: \"' + d.name + '\"');\n    }\n    a[d.name] = b[d.code] = d;\n    axs.AuditRules.specs[c.name] = c;\n  };\n  axs.AuditRules.getRule = function(c) {\n    return a[c] || b[c] || null;\n  };\n  axs.AuditRules.getRules = function(b) {\n    var d = Object.keys(a);\n    return b ? d : d.map(function(a) {\n      return this.getRule(a);\n    }, axs.AuditRules);\n  };\n  axs.AuditRules.getActiveRules = function(a) {\n    var b;\n    b = a.auditRulesToRun && 0 < a.auditRulesToRun.length ? a.auditRulesToRun : axs.AuditRules.getRules(!0);\n    if (a.auditRulesToIgnore) {\n      for (var e = 0;e < a.auditRulesToIgnore.length;e++) {\n        var f = a.auditRulesToIgnore[e];\n        0 > b.indexOf(f) || b.splice(b.indexOf(f), 1);\n      }\n    }\n    return b.map(axs.AuditRules.getRule);\n  };\n})();\naxs.AuditResults = function() {\n  this.errors_ = [];\n  this.warnings_ = [];\n};\ngoog.exportSymbol(\"axs.AuditResults\", axs.AuditResults);\naxs.AuditResults.prototype.addError = function(a) {\n  \"\" != a && this.errors_.push(a);\n};\ngoog.exportProperty(axs.AuditResults.prototype, \"addError\", axs.AuditResults.prototype.addError);\naxs.AuditResults.prototype.addWarning = function(a) {\n  \"\" != a && this.warnings_.push(a);\n};\ngoog.exportProperty(axs.AuditResults.prototype, \"addWarning\", axs.AuditResults.prototype.addWarning);\naxs.AuditResults.prototype.numErrors = function() {\n  return this.errors_.length;\n};\ngoog.exportProperty(axs.AuditResults.prototype, \"numErrors\", axs.AuditResults.prototype.numErrors);\naxs.AuditResults.prototype.numWarnings = function() {\n  return this.warnings_.length;\n};\ngoog.exportProperty(axs.AuditResults.prototype, \"numWarnings\", axs.AuditResults.prototype.numWarnings);\naxs.AuditResults.prototype.getErrors = function() {\n  return this.errors_;\n};\ngoog.exportProperty(axs.AuditResults.prototype, \"getErrors\", axs.AuditResults.prototype.getErrors);\naxs.AuditResults.prototype.getWarnings = function() {\n  return this.warnings_;\n};\ngoog.exportProperty(axs.AuditResults.prototype, \"getWarnings\", axs.AuditResults.prototype.getWarnings);\naxs.AuditResults.prototype.toString = function() {\n  for (var a = \"\", b = 0;b < this.errors_.length;b++) {\n    0 == b && (a += \"\\nErrors:\\n\");\n    var c = this.errors_[b], a = a + (c + \"\\n\\n\");\n  }\n  for (b = 0;b < this.warnings_.length;b++) {\n    0 == b && (a += \"\\nWarnings:\\n\"), c = this.warnings_[b], a += c + \"\\n\\n\";\n  }\n  return a;\n};\ngoog.exportProperty(axs.AuditResults.prototype, \"toString\", axs.AuditResults.prototype.toString);\naxs.Audit = {};\naxs.AuditConfiguration = function(a) {\n  null == a && (a = {});\n  this.rules_ = {};\n  this.maxResults = this.auditRulesToIgnore = this.auditRulesToRun = this.scope = null;\n  this.withConsoleApi = !1;\n  this.showUnsupportedRulesWarning = this.walkDom = !0;\n  for (var b in this) {\n    this.hasOwnProperty(b) && b in a && (this[b] = a[b]);\n  }\n  goog.exportProperty(this, \"scope\", this.scope);\n  goog.exportProperty(this, \"auditRulesToRun\", this.auditRulesToRun);\n  goog.exportProperty(this, \"auditRulesToIgnore\", this.auditRulesToIgnore);\n  goog.exportProperty(this, \"withConsoleApi\", this.withConsoleApi);\n  goog.exportProperty(this, \"walkDom\", this.walkDom);\n  goog.exportProperty(this, \"showUnsupportedRulesWarning\", this.showUnsupportedRulesWarning);\n};\ngoog.exportSymbol(\"axs.AuditConfiguration\", axs.AuditConfiguration);\naxs.AuditConfiguration.prototype = {ignoreSelectors:function(a, b) {\n  a in this.rules_ || (this.rules_[a] = {});\n  \"ignore\" in this.rules_[a] || (this.rules_[a].ignore = []);\n  Array.prototype.push.call(this.rules_[a].ignore, b);\n}, getIgnoreSelectors:function(a) {\n  return a in this.rules_ && \"ignore\" in this.rules_[a] ? this.rules_[a].ignore : [];\n}, setSeverity:function(a, b) {\n  a in this.rules_ || (this.rules_[a] = {});\n  this.rules_[a].severity = b;\n}, getSeverity:function(a) {\n  return a in this.rules_ && \"severity\" in this.rules_[a] ? this.rules_[a].severity : null;\n}, setRuleConfig:function(a, b) {\n  a in this.rules_ || (this.rules_[a] = {});\n  this.rules_[a].config = b;\n}, getRuleConfig:function(a) {\n  return a in this.rules_ && \"config\" in this.rules_[a] ? this.rules_[a].config : null;\n}};\ngoog.exportProperty(axs.AuditConfiguration.prototype, \"ignoreSelectors\", axs.AuditConfiguration.prototype.ignoreSelectors);\ngoog.exportProperty(axs.AuditConfiguration.prototype, \"getIgnoreSelectors\", axs.AuditConfiguration.prototype.getIgnoreSelectors);\naxs.Audit.unsupportedRulesWarningShown = !1;\naxs.Audit.getRulesCannotRun = function(a) {\n  return a.withConsoleApi ? [] : axs.AuditRules.getRules().filter(function(a) {\n    return a.requiresConsoleAPI;\n  }).map(function(a) {\n    return a.code;\n  });\n};\naxs.Audit.run = function(a) {\n  a = a || new axs.AuditConfiguration;\n  if (!axs.Audit.unsupportedRulesWarningShown && a.showUnsupportedRulesWarning) {\n    var b = axs.Audit.getRulesCannotRun(a);\n    0 < b.length && (console.warn(\"Some rules cannot be checked using the axs.Audit.run() method call. Use the Chrome plugin to check these rules: \" + b.join(\", \")), console.warn(\"To remove this message, pass an AuditConfiguration object to axs.Audit.run() and set configuration.showUnsupportedRulesWarning = false.\"));\n    axs.Audit.unsupportedRulesWarningShown = !0;\n  }\n  b = axs.AuditRules.getActiveRules(a);\n  a.collectIdRefs = b.some(function(a) {\n    return a.collectIdRefs;\n  });\n  a.scope || (a.scope = document.documentElement);\n  axs.Audit.collectMatchingElements(a, b);\n  for (var c = [], d = 0;d < b.length;d++) {\n    var e = b[d];\n    e.canRun(a) && c.push(e.run(a));\n  }\n  return c;\n};\ngoog.exportSymbol(\"axs.Audit.run\", axs.Audit.run);\n(function() {\n  function a(a, c) {\n    var d = a.getIgnoreSelectors(c.name);\n    if (0 < d.length || a.scope) {\n      this.ignoreSelectors = d;\n    }\n    if (d = a.getRuleConfig(c.name)) {\n      this.config = d;\n    }\n  }\n  axs.Audit.collectMatchingElements = function(b, c) {\n    axs.dom.composedTreeSearch(b.walkDom ? document.documentElement : b.scope, null, {preorder:function(d, e) {\n      e.inScope || (e.inScope = d === b.scope);\n      for (var f = 0;f < c.length;f++) {\n        var g = c[f];\n        g.canRun(b) && (g._options = new a(b, g), e.ignoring[g.name] || (e.ignoring[g.name] = g._options.shouldIgnore(d)) || g.collectMatchingElement(d, e));\n      }\n      return !0;\n    }}, {walkDom:b.walkDom, collectIdRefs:b.collectIdRefs, level:0, ignoring:{}, disabled:!1, hidden:!1});\n  };\n  a.prototype.shouldIgnore = function(a) {\n    var c = this.ignoreSelectors;\n    if (c) {\n      for (var d = 0;d < c.length;d++) {\n        if (axs.browserUtils.matchSelector(a, c[d])) {\n          return !0;\n        }\n      }\n    }\n    return !1;\n  };\n})();\naxs.Audit.auditResults = function(a) {\n  for (var b = new axs.AuditResults, c = 0;c < a.length;c++) {\n    var d = a[c];\n    d.result == axs.constants.AuditResult.FAIL && (d.rule.severity == axs.constants.Severity.SEVERE ? b.addError(axs.Audit.accessibilityErrorMessage(d)) : b.addWarning(axs.Audit.accessibilityErrorMessage(d)));\n  }\n  return b;\n};\ngoog.exportSymbol(\"axs.Audit.auditResults\", axs.Audit.auditResults);\naxs.Audit.createReport = function(a, b) {\n  var c;\n  c = \"*** Begin accessibility audit results ***\\nAn accessibility audit found \" + axs.Audit.auditResults(a).toString();\n  b && (c = c + \"\\nFor more information, please see \" + b);\n  return c + \"\\n*** End accessibility audit results ***\";\n};\ngoog.exportSymbol(\"axs.Audit.createReport\", axs.Audit.createReport);\naxs.Audit.accessibilityErrorMessage = function(a) {\n  for (var b = a.rule.severity == axs.constants.Severity.SEVERE ? \"Error: \" : \"Warning: \", b = b + (a.rule.code + \" (\" + a.rule.heading + \") failed on the following \" + (1 == a.elements.length ? \"element\" : \"elements\")), b = 1 == a.elements.length ? b + \":\" : b + (\" (1 - \" + Math.min(5, a.elements.length) + \" of \" + a.elements.length + \"):\"), c = Math.min(a.elements.length, 5), d = 0;d < c;d++) {\n    var e = a.elements[d], b = b + \"\\n\";\n    try {\n      b += axs.utils.getQuerySelectorText(e);\n    } catch (f) {\n      b += \" tagName:\" + e.tagName, b += \" id:\" + e.id;\n    }\n  }\n  \"\" != a.rule.url && (b += \"\\nSee \" + a.rule.url + \" for more information.\");\n  return b;\n};\ngoog.exportSymbol(\"axs.Audit.accessibilityErrorMessage\", axs.Audit.accessibilityErrorMessage);\naxs.AuditRules.addRule({name:\"ariaOnReservedElement\", heading:\"This element does not support ARIA roles, states and properties\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_12\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return !axs.properties.canTakeAriaAttributes(a);\n}, test:function(a) {\n  return null !== axs.properties.getAriaProperties(a);\n}, code:\"AX_ARIA_12\"});\naxs.AuditRules.addRule({name:\"ariaOwnsDescendant\", heading:\"aria-owns should not be used if ownership is implicit in the DOM\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_06\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, \"[aria-owns]\");\n}, test:function(a) {\n  return axs.utils.getIdReferents(\"aria-owns\", a).some(function(b) {\n    return a.compareDocumentPosition(b) & Node.DOCUMENT_POSITION_CONTAINED_BY;\n  });\n}, code:\"AX_ARIA_06\"});\naxs.AuditRules.addRule({name:\"ariaRoleNotScoped\", heading:\"Elements with ARIA roles must be in the correct scope\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_09\", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, \"[role]\");\n}, test:function(a) {\n  var b = axs.utils.getRoles(a);\n  if (!b || !b.applied) {\n    return !1;\n  }\n  b = b.applied.details.scope;\n  if (!b || 0 === b.length) {\n    return !1;\n  }\n  for (var c = a;c = axs.dom.parentElement(c);) {\n    var d = axs.utils.getRoles(c, !0);\n    if (d && d.applied && 0 <= b.indexOf(d.applied.name)) {\n      return !1;\n    }\n  }\n  if (a = axs.utils.getAriaIdReferrers(a, \"aria-owns\")) {\n    for (c = 0;c < a.length;c++) {\n      if ((d = axs.utils.getRoles(a[c], !0)) && d.applied && 0 <= b.indexOf(d.applied.name)) {\n        return !1;\n      }\n    }\n  }\n  return !0;\n}, code:\"AX_ARIA_09\"});\naxs.AuditRules.addRule({name:\"audioWithoutControls\", heading:\"Audio elements should have controls\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_audio_01\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, \"audio[autoplay]\");\n}, test:function(a) {\n  return !a.querySelectorAll(\"[controls]\").length && 3 < a.duration;\n}, code:\"AX_AUDIO_01\"});\n(function() {\n  var a = /^aria\\-/;\n  axs.AuditRules.addRule({name:\"badAriaAttribute\", heading:\"This element has an invalid ARIA attribute\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_11\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(b) {\n    b = b.attributes;\n    for (var c = 0, d = b.length;c < d;c++) {\n      if (a.test(b[c].name)) {\n        return !0;\n      }\n    }\n    return !1;\n  }, test:function(b) {\n    b = b.attributes;\n    for (var c = 0, d = b.length;c < d;c++) {\n      var e = b[c].name;\n      if (a.test(e) && (e = e.replace(a, \"\"), !axs.constants.ARIA_PROPERTIES.hasOwnProperty(e))) {\n        return !0;\n      }\n    }\n    return !1;\n  }, code:\"AX_ARIA_11\"});\n})();\naxs.AuditRules.addRule({name:\"badAriaAttributeValue\", heading:\"ARIA state and property values must be valid\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_04\", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a) {\n  var b = axs.utils.getSelectorForAriaProperties(axs.constants.ARIA_PROPERTIES);\n  return axs.browserUtils.matchSelector(a, b);\n}, test:function(a) {\n  for (var b in axs.constants.ARIA_PROPERTIES) {\n    var c = \"aria-\" + b;\n    if (a.hasAttribute(c)) {\n      var d = a.getAttribute(c);\n      if (!axs.utils.getAriaPropertyValue(c, d, a).valid) {\n        return !0;\n      }\n    }\n  }\n  return !1;\n}, code:\"AX_ARIA_04\"});\naxs.AuditRules.addRule({name:\"badAriaRole\", heading:\"Elements with ARIA roles must use a valid, non-abstract ARIA role\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_01\", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, \"[role]\");\n}, test:function(a) {\n  return !axs.utils.getRoles(a).valid;\n}, code:\"AX_ARIA_01\"});\naxs.AuditRules.addRule({name:\"controlsWithoutLabel\", heading:\"Controls and media elements should have labels\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_text_01\", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a) {\n  if (!axs.browserUtils.matchSelector(a, 'input:not([type=\"hidden\"]):not([disabled]), select:not([disabled]), textarea:not([disabled]), button:not([disabled]), video:not([disabled])') || \"presentation\" == a.getAttribute(\"role\")) {\n    return !1;\n  }\n  if (0 <= a.tabIndex) {\n    return !0;\n  }\n  for (a = axs.dom.parentElement(a);null != a;a = axs.dom.parentElement(a)) {\n    if (axs.utils.elementIsAriaWidget(a)) {\n      return !1;\n    }\n  }\n  return !0;\n}, test:function(a, b) {\n  if (b.hidden || \"input\" == a.tagName.toLowerCase() && \"button\" == a.type && a.value.length || \"button\" == a.tagName.toLowerCase() && a.textContent.replace(/^\\s+|\\s+$/g, \"\").length || axs.utils.hasLabel(a)) {\n    return !1;\n  }\n  var c = axs.properties.findTextAlternatives(a, {});\n  return null === c || \"\" === c.trim() ? !0 : !1;\n}, code:\"AX_TEXT_01\", ruleName:\"Controls and media elements should have labels\"});\naxs.AuditRules.addRule({name:\"duplicateId\", heading:\"Any ID referred to via an IDREF must be unique in the DOM\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_html_02\", severity:axs.constants.Severity.SEVERE, opt_requires:{idRefs:!0}, relevantElementMatcher:function(a, b) {\n  b.idrefs.length && !b.hidden && this.relatedElements.push({element:a, flags:b});\n  return a.hasAttribute(\"id\") ? !0 : !1;\n}, isRelevant:function(a, b) {\n  var c = a.id, d = b.level;\n  return this.relatedElements.some(function(a) {\n    var b = a.flags.idrefs;\n    return a.flags.level === d && 0 <= b.indexOf(c);\n  });\n}, test:function(a) {\n  var b = \"[id='\" + a.id.replace(/'/g, \"\\\\'\") + \"']\";\n  return 1 < a.ownerDocument.querySelectorAll(b).length;\n}, code:\"AX_HTML_02\"});\naxs.AuditRules.addRule({name:\"focusableElementNotVisibleAndNotAriaHidden\", heading:\"These elements are focusable but either invisible or obscured by another element\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_focus_01\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  if (!axs.browserUtils.matchSelector(a, axs.utils.FOCUSABLE_ELEMENTS_SELECTOR)) {\n    return !1;\n  }\n  if (0 <= a.tabIndex) {\n    return !0;\n  }\n  for (var b = axs.dom.parentElement(a);null != b;b = axs.dom.parentElement(b)) {\n    if (axs.utils.elementIsAriaWidget(b)) {\n      return !1;\n    }\n  }\n  a = axs.properties.findTextAlternatives(a, {});\n  return null === a || \"\" === a.trim() ? !1 : !0;\n}, test:function(a, b) {\n  if (b.hidden) {\n    return !1;\n  }\n  a.focus();\n  return !axs.utils.elementIsVisible(a);\n}, code:\"AX_FOCUS_01\"});\naxs.AuditRules.addRule({name:\"humanLangMissing\", heading:\"The web page should have the content's human language indicated in the markup\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_html_01\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return a instanceof a.ownerDocument.defaultView.HTMLHtmlElement;\n}, test:function(a) {\n  return a.lang ? !1 : !0;\n}, code:\"AX_HTML_01\"});\naxs.AuditRules.addRule({name:\"imagesWithoutAltText\", heading:\"Images should have a text alternative or presentational role\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_text_02\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a, b) {\n  return axs.browserUtils.matchSelector(a, \"img\") && !b.hidden;\n}, test:function(a) {\n  if (a.hasAttribute(\"alt\") && \"\" == a.alt || \"presentation\" == a.getAttribute(\"role\")) {\n    return !1;\n  }\n  var b = {};\n  axs.properties.findTextAlternatives(a, b);\n  return 0 == Object.keys(b).length ? !0 : !1;\n}, code:\"AX_TEXT_02\"});\naxs.AuditRules.addRule({name:\"linkWithUnclearPurpose\", heading:\"The purpose of each link should be clear from the link text\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_text_04\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a, b) {\n  return axs.browserUtils.matchSelector(a, \"a[href]\") && !b.hidden;\n}, test:function(a, b, c) {\n  c = c || {};\n  var d = c.blacklistPhrases || [], e = /\\s+/;\n  for (b = 0;b < d.length;b++) {\n    var f = \"^\\\\s*\" + d[b].trim().replace(e, \"\\\\s*\") + \"s*[^a-z]$\";\n    if ((new RegExp(f, \"i\")).test(a.textContent)) {\n      return !0;\n    }\n  }\n  c = c.stopwords || \"click tap go here learn more this page link about\".split(\" \");\n  a = axs.properties.findTextAlternatives(a, {});\n  if (null === a || \"\" === a.trim()) {\n    return !0;\n  }\n  a = a.replace(/[^a-zA-Z ]/g, \"\");\n  for (b = 0;b < c.length;b++) {\n    if (a = a.replace(new RegExp(\"\\\\b\" + c[b] + \"\\\\b\", \"ig\"), \"\"), \"\" == a.trim()) {\n      return !0;\n    }\n  }\n  return !1;\n}, code:\"AX_TEXT_04\"});\naxs.AuditRules.addRule({name:\"lowContrastElements\", heading:\"Text elements should have a reasonable contrast ratio\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_color_01\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a, b) {\n  return !b.disabled && axs.properties.hasDirectTextDescendant(a);\n}, test:function(a) {\n  var b = window.getComputedStyle(a, null);\n  return (a = axs.utils.getContrastRatioForElementWithComputedStyle(b, a)) && axs.utils.isLowContrast(a, b);\n}, code:\"AX_COLOR_01\"});\naxs.AuditRules.addRule({name:\"mainRoleOnInappropriateElement\", heading:\"role=main should only appear on significant elements\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_05\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, \"[role~=main]\");\n}, test:function(a) {\n  if (axs.utils.isInlineElement(a)) {\n    return !0;\n  }\n  a = axs.properties.getTextFromDescendantContent(a);\n  return !a || 50 > a.length ? !0 : !1;\n}, code:\"AX_ARIA_05\"});\naxs.AuditRules.addRule({name:\"elementsWithMeaningfulBackgroundImage\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a, b) {\n  return !b.hidden;\n}, heading:\"Meaningful images should not be used in element backgrounds\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_image_01\", test:function(a) {\n  if (a.textContent && 0 < a.textContent.length) {\n    return !1;\n  }\n  a = window.getComputedStyle(a, null);\n  var b = a.backgroundImage;\n  if (!b || \"undefined\" === b || \"none\" === b || 0 != b.indexOf(\"url\")) {\n    return !1;\n  }\n  b = parseInt(a.width, 10);\n  a = parseInt(a.height, 10);\n  return 150 > b && 150 > a;\n}, code:\"AX_IMAGE_01\"});\naxs.AuditRules.addRule({name:\"multipleAriaOwners\", heading:\"An element's ID must not be present in more that one aria-owns attribute at any time\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_07\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, \"[aria-owns]\");\n}, test:function(a) {\n  return axs.utils.getIdReferents(\"aria-owns\", a).some(function(a) {\n    return 1 < axs.utils.getAriaIdReferrers(a, \"aria-owns\").length;\n  });\n}, code:\"AX_ARIA_07\"});\naxs.AuditRules.addRule({name:\"multipleLabelableElementsPerLabel\", heading:\"A label element may not have labelable descendants other than its labeled control.\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#-ax_text_03--labels-should-only-contain-one-labelable-element\", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, \"label\");\n}, test:function(a) {\n  if (1 < a.querySelectorAll(axs.utils.LABELABLE_ELEMENTS_SELECTOR).length) {\n    return !0;\n  }\n}, code:\"AX_TEXT_03\"});\naxs.AuditRules.addRule({name:\"nonExistentRelatedElement\", heading:\"Attributes which refer to other elements by ID should refer to elements which exist in the DOM\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_html_03\", severity:axs.constants.Severity.SEVERE, opt_requires:{idRefs:!0}, relevantElementMatcher:function(a, b) {\n  return 0 < b.idrefs.length;\n}, test:function(a, b) {\n  return b.idrefs.some(function(a) {\n    return !document.getElementById(a);\n  });\n}, code:\"AX_HTML_03\"});\naxs.AuditRules.addRule({name:\"pageWithoutTitle\", heading:\"The web page should have a title that describes topic or purpose\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_title_01\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return \"html\" == a.tagName.toLowerCase();\n}, test:function(a) {\n  a = a.querySelector(\"head\");\n  return a ? (a = a.querySelector(\"title\")) ? !a.textContent : !0 : !0;\n}, code:\"AX_TITLE_01\"});\naxs.AuditRules.addRule({name:\"requiredAriaAttributeMissing\", heading:\"Elements with ARIA roles must have all required attributes for that role\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_03\", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, \"[role]\");\n}, test:function(a) {\n  var b = axs.utils.getRoles(a);\n  if (!b.valid) {\n    return !1;\n  }\n  for (var c = 0;c < b.roles.length;c++) {\n    var d = b.roles[c].details.requiredPropertiesSet, e;\n    for (e in d) {\n      if (d = e.replace(/^aria-/, \"\"), !(\"defaultValue\" in axs.constants.ARIA_PROPERTIES[d] || a.hasAttribute(e)) && 0 > axs.properties.getNativelySupportedAttributes(a).indexOf(e)) {\n        return !0;\n      }\n    }\n  }\n}, code:\"AX_ARIA_03\"});\n(function() {\n  function a(a) {\n    a = axs.utils.getRoles(a);\n    if (!a || !a.applied) {\n      return [];\n    }\n    a = a.applied;\n    return a.valid ? a.details.mustcontain || [] : [];\n  }\n  axs.AuditRules.addRule({name:\"requiredOwnedAriaRoleMissing\", heading:\"Elements with ARIA roles must ensure required owned elements are present\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_08\", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(b) {\n    return axs.browserUtils.matchSelector(b, \"[role]\") ? 0 < a(b).length : !1;\n  }, test:function(b) {\n    if (\"true\" === b.getAttribute(\"aria-busy\")) {\n      return !1;\n    }\n    for (var c = a(b), d = c.length - 1;0 <= d;d--) {\n      var e = axs.utils.findDescendantsWithRole(b, c[d]);\n      if (e && e.length) {\n        return !1;\n      }\n    }\n    b = axs.utils.getIdReferents(\"aria-owns\", b);\n    for (d = b.length - 1;0 <= d;d--) {\n      if ((e = axs.utils.getRoles(b[d], !0)) && e.applied) {\n        for (var e = e.applied, f = c.length - 1;0 <= f;f--) {\n          if (e.name === c[f]) {\n            return !1;\n          }\n        }\n      }\n    }\n    return !0;\n  }, code:\"AX_ARIA_08\"});\n})();\naxs.AuditRules.addRule({name:\"roleTooltipRequiresDescribedby\", heading:\"Elements with role=tooltip should have a corresponding element with aria-describedby\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_02\", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a, b) {\n  return axs.browserUtils.matchSelector(a, \"[role=tooltip]\") && !b.hidden;\n}, test:function(a) {\n  a = axs.utils.getAriaIdReferrers(a, \"aria-describedby\");\n  return !a || 0 === a.length;\n}, code:\"AX_TOOLTIP_01\"});\naxs.AuditRules.addRule({name:\"tabIndexGreaterThanZero\", heading:\"Avoid positive integer values for tabIndex\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_focus_03\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, \"[tabindex]\");\n}, test:function(a) {\n  if (0 < a.tabIndex) {\n    return !0;\n  }\n}, code:\"AX_FOCUS_03\"});\n(function() {\n  function a(a) {\n    if (0 == a.childElementCount) {\n      return !0;\n    }\n    if (a.hasAttribute(\"role\") && \"presentation\" != a.getAttribute(\"role\")) {\n      return !1;\n    }\n    if (\"presentation\" == a.getAttribute(\"role\")) {\n      a = a.querySelectorAll(\"*\");\n      for (var c = 0;c < a.length;c++) {\n        if (\"TR\" != a[c].tagName && \"TD\" != a[c].tagName) {\n          return !1;\n        }\n      }\n      return !0;\n    }\n    return !1;\n  }\n  axs.AuditRules.addRule({name:\"tableHasAppropriateHeaders\", heading:\"Tables should have appropriate headers\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_table_01\", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(b) {\n    return axs.browserUtils.matchSelector(b, \"table\") && !a(b) && 0 < b.querySelectorAll(\"tr\").length;\n  }, test:function(a) {\n    a = a.querySelectorAll(\"tr\");\n    var c;\n    a: {\n      c = a[0].children;\n      for (var d = 0;d < c.length;d++) {\n        if (\"TH\" != c[d].tagName) {\n          c = !0;\n          break a;\n        }\n      }\n      c = !1;\n    }\n    if (c) {\n      a: {\n        for (c = 0;c < a.length;c++) {\n          if (\"TH\" != a[c].children[0].tagName) {\n            c = !0;\n            break a;\n          }\n        }\n        c = !1;\n      }\n    }\n    if (c) {\n      a: {\n        c = a[0].children;\n        for (d = 1;d < c.length;d++) {\n          if (\"TH\" != c[d].tagName) {\n            c = !0;\n            break a;\n          }\n        }\n        for (d = 1;d < a.length;d++) {\n          if (\"TH\" != a[d].children[0].tagName) {\n            c = !0;\n            break a;\n          }\n        }\n        c = !1;\n      }\n    }\n    return c;\n  }, code:\"AX_TABLE_01\"});\n})();\n(function() {\n  axs.AuditRules.addRule({name:\"uncontrolledTabpanel\", heading:\"A tabpanel should be related to a tab via aria-controls or aria-labelledby\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_13\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n    return axs.browserUtils.matchSelector(a, '[role=\"tabpanel\"]');\n  }, test:function(a) {\n    var b;\n    b = document.querySelectorAll('[role=\"tab\"][aria-controls=\"' + a.id + '\"]');\n    (b = a.id && 1 === b.length) || (a.hasAttribute(\"aria-labelledby\") ? (a = document.querySelectorAll(\"#\" + a.getAttribute(\"aria-labelledby\")), b = 1 === a.length && \"tab\" === a[0].getAttribute(\"role\")) : b = !1);\n    return !b;\n  }, code:\"AX_ARIA_13\"});\n})();\naxs.AuditRules.addRule({name:\"unfocusableElementsWithOnClick\", heading:\"Elements with onclick handlers must be focusable\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_focus_02\", severity:axs.constants.Severity.WARNING, opt_requires:{consoleAPI:!0}, relevantElementMatcher:function(a, b) {\n  return a instanceof a.ownerDocument.defaultView.HTMLBodyElement || b.hidden ? !1 : \"click\" in getEventListeners(a) ? !0 : !1;\n}, test:function(a) {\n  return !a.hasAttribute(\"tabindex\") && !axs.utils.isElementImplicitlyFocusable(a) && !a.disabled;\n}, code:\"AX_FOCUS_02\"});\n(function() {\n  var a = /^aria\\-/, b = axs.utils.getSelectorForAriaProperties(axs.constants.ARIA_PROPERTIES);\n  axs.AuditRules.addRule({name:\"unsupportedAriaAttribute\", heading:\"This element has an unsupported ARIA attribute\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_10\", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a) {\n    return axs.browserUtils.matchSelector(a, b);\n  }, test:function(b) {\n    var d = axs.utils.getRoles(b, !0), d = d && d.applied ? d.applied.details.propertiesSet : axs.constants.GLOBAL_PROPERTIES;\n    b = b.attributes;\n    for (var e = 0, f = b.length;e < f;e++) {\n      var g = b[e].name;\n      if (a.test(g)) {\n        var h = g.replace(a, \"\");\n        if (axs.constants.ARIA_PROPERTIES.hasOwnProperty(h) && !(g in d)) {\n          return !0;\n        }\n      }\n    }\n    return !1;\n  }, code:\"AX_ARIA_10\"});\n})();\naxs.AuditRules.addRule({name:\"videoWithoutCaptions\", heading:\"Video elements should use <track> elements to provide captions\", url:\"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_video_01\", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, \"video\");\n}, test:function(a) {\n  return !a.querySelectorAll(\"track[kind=captions]\").length;\n}, code:\"AX_VIDEO_01\"});\n\n  return axs;\n});\n\n// Define AMD module if possible, export globals otherwise.\nif (typeof define !== 'undefined' && define.amd) {\n  define([], fn);\n} else {\n  var axs = fn.call(this);\n}\n\n"
 
-/***/ }
+/***/ })
 /******/ ]);
\ No newline at end of file
diff --git a/build/tota11y.min.js b/build/tota11y.min.js
index 752beb31..2a37318a 100644
--- a/build/tota11y.min.js
+++ b/build/tota11y.min.js
@@ -9,10 +9,10 @@
  * Released under the MIT license
  * http://github.com/Khan/tota11y/blob/master/LICENSE.txt
  * 
- * Date: 2016-10-03
+ * Date: 2017-07-03
  * 
  */
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r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function a(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}var o=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),i=function(e,t,n){for(var r=!0;r;){var a=e,o=t,i=n;r=!1,null===a&&(a=Function.prototype);var s=Object.getOwnPropertyDescriptor(a,o);if(void 0!==s){if("value"in s)return s.value;var l=s.get;if(void 0===l)return;return l.call(i)}var u=Object.getPrototypeOf(a);if(null===u)return;e=u,t=o,n=i,r=!0,s=u=void 0}},s=n(1),l=n(2),u=n(3)("headings"),c=n(31);n(46);var p={FIRST_NOT_H1:function(e){return{title:"First heading is not an &lt;h1&gt;",description:"\n                <div>\n                    To give your document a proper structure for assistive\n                    technologies, it is important to lay out your headings\n                    beginning with an <code>&lt;h1&gt;</code>. We found an\n                    <code>&lt;h"+e+"&gt;</code> instead.\n                </div>\n            "}},MULTIPLE_H1:{title:"&lt;h1&gt; used when one is already present"},NONCONSECUTIVE_HEADER:function(e,t){var n=function(e){return"<code>&lt;h"+e+"&gt;</code>"},r="\n            <div>\n                This document contains an "+n(t)+" tag directly\n                following an "+n(e)+". In order to maintain a consistent\n                outline of the page for assistive technologies, reduce the gap in\n                the heading level by upgrading this tag to an\n                "+n(e+1);return 1!==e&&(r+=" or "+n(e)),r+=".</div>",{title:"\n                Nonconsecutive heading level used (h"+e+" &rarr;\n                h"+t+")\n            ",description:r}}},d=function(e){function n(){r(this,n),i(Object.getPrototypeOf(n.prototype),"constructor",this).apply(this,arguments)}return a(n,e),o(n,[{key:"getTitle",value:function(){return"Headings"}},{key:"getDescription",value:function(){return"\n            Highlights headings (&lt;h1&gt;, &lt;h2&gt;, etc) and\n            order violations\n        "}},{key:"outline",value:function(e){var t=this,n=[],r=void 0;return e.each(function(e,a){var o=s(a),i=+o.prop("tagName").slice(1),l=void 0;0===e&&1!==i?l=p.FIRST_NOT_H1(i):r&&i-r>1&&(l=p.NONCONSECUTIVE_HEADER(r,i)),r=i;var d=s(c({level:i,text:o.text()}));if(n.push(d),u.toggleHighlight(o,d),l){var f=t.error(l.title,s(l.description),o);u.errorLabel(o,o.prop("tagName").toLowerCase(),l.title,f),d.find(".tota11y-heading-outline-level").addClass("tota11y-label-error")}else u.label(o).addClass("tota11y-label-success"),d.find(".tota11y-heading-outline-level").addClass("tota11y-label-success")}),n}},{key:"run",value:function(){var e=s("h1, h2, h3, h4, h5, h6"),n=this.outline(e);if(n.length){var r=t("div",{className:"tota11y-heading-outline"},n);this.summary(r)}}},{key:"cleanup",value:function(){u.removeAll()}}]),n}(l);e.exports=d}).call(t,n(4))},function(e,t,n){"use strict";var r=n(14),a=n(15),o=n(16),i=n(18),s=n(19),l=n(20),u=n(13);e.exports={"default":[new o,new a,new l,new i,new r,new s],experimental:[new u]}},function(e,t,n){"use strict";function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function a(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}var o=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),i=function(e,t,n){for(var r=!0;r;){var a=e,o=t,i=n;r=!1,null===a&&(a=Function.prototype);var s=Object.getOwnPropertyDescriptor(a,o);if(void 0!==s){if("value"in s)return s.value;var l=s.get;if(void 0===l)return;return l.call(i)}var u=Object.getPrototypeOf(a);if(null===u)return;e=u,t=o,n=i,r=!0,s=u=void 0}},s=n(1),l=n(2),u=n(3)("labels"),c=n(11),p=n(32),d=function(e){function t(){r(this,t),i(Object.getPrototypeOf(t.prototype),"constructor",this).apply(this,arguments)}return a(t,e),o(t,[{key:"getTitle",value:function(){return"Labels"}},{key:"getDescription",value:function(){return"Identifies inputs with missing labels"}},{key:"errorMessage",value:function(e){return p({placeholder:e.attr("placeholder"),id:e.attr("id"),tagName:e.prop("tagName").toLowerCase()})}},{key:"run",value:function(){var e=this,t=c("controlsWithoutLabel"),n=t.result,r=t.elements;"FAIL"===n&&r.forEach(function(t){var n=s(t),r="Input is missing a label",a=e.error(r,s(e.errorMessage(n)),n);u.errorLabel(n,"",r,a)})}},{key:"cleanup",value:function(){u.removeAll()}}]),t}(l);e.exports=d},function(e,t,n){"use strict";function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function a(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}var o=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),
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3px!important;pointer-events:none!important}",""])},function(e,t,n){t=e.exports=n(5)(),t.push([e.id,".tota11y-label-help,.tota11y-label-text{float:left!important}.tota11y-dark-color-scheme{background-color:#333!important;color:#f2f2f2!important}.tota11y-no-select{-webkit-user-select:none!important;-moz-user-select:none!important;-ms-user-select:none!important;user-select:none!important}.tota11y-label{background-color:#ffe800!important;border:1px solid rgba(0,0,0,.1)!important;cursor:default!important;padding:3px!important;position:absolute!important;z-index:9997!important}.tota11y-label-error{background-color:#ffaeae!important}.tota11y-label-error-icon{display:block!important;float:left!important;margin-right:3px!important;width:12px!important}.tota11y-label-success{background-color:#b9eda9!important}.tota11y-label-warning{background-color:#ffe800!important}.tota11y-label,.tota11y-label-detail,.tota11y-label-help,.tota11y-label-link,.tota11y-label-text{color:#333!important;font-size:12px!important}.tota11y-label-detail{clear:both!important;display:none!important;max-width:300px!important}.tota11y-label:hover .tota11y-label-detail{display:block!important}.tota11y-label-help{margin-left:5px!important}.tota11y-label-link:focus,.tota11y-label-link:hover{opacity:.6!important;text-decoration:underline!important}.tota11y-highlight{background-color:rgba(120,130,200,.4)!important;pointer-events:none!important;position:absolute!important;z-index:9999!important}",""])},function(e,t,n){t=e.exports=n(5)(),t.push([e.id,".tota11y-dark-color-scheme,.tota11y-info{background-color:#333!important;color:#f2f2f2!important}.tota11y-no-select{-webkit-user-select:none!important;-moz-user-select:none!important;-ms-user-select:none!important;user-select:none!important}.tota11y-info{-webkit-user-select:none!important;-moz-user-select:none!important;-ms-user-select:none!important;user-select:none!important;border-radius:5px!important;position:fixed!important;z-index:9998!important}.tota11y-info-section,.tota11y-info-section *,.tota11y-info-tab.active .tota11y-info-tab-anchor-text{color:#333!important}.tota11y-info-controls{float:right!important}.tota11y-info-annotation-toggle{float:left!important;margin-right:10px!important}.tota11y-info-hidden{display:none!important}.tota11y-info-dismiss-trigger{font-size:25px!important;line-height:25px!important;position:relative!important;top:-2px!important}.tota11y-info-section,.tota11y-info-tab-anchor{top:0!important;right:0!important;bottom:0!important;left:0!important}.tota11y-info-body,.tota11y-info-title{padding:10px 10px 0!important}.tota11y-info-title:hover{cursor:move!important}.tota11y-info-tabs{display:-webkit-box!important;display:flex!important;margin:0!important;padding:0 0 10px!important}.tota11y-info-tab{height:30px!important;list-style:none!important;position:relative!important;text-align:center!important;width:100%!important;-webkit-box-flex:1!important;flex-grow:1!important}.tota11y-info-tab-anchor{position:absolute!important;text-align:center!important}.tota11y-info-tab-anchor-text{line-height:30px!important}.tota11y-info-tab:hover{background-color:#555!important}.tota11y-info-section,.tota11y-info-tab.active,.tota11y-info-tab.active:hover{background-color:#f2f2f2!important}.tota11y-info-sections{position:relative!important;height:270px!important;width:400px!important}.tota11y-info-section{position:absolute!important;display:none!important;overflow-y:scroll!important;padding:10px!important}.tota11y-info-error-trigger,.tota11y-info-section.active{display:block!important}.tota11y-info-errors{margin:0!important;padding:0!important}.tota11y-info-error{list-style:none!important;margin-bottom:10px!important}.tota11y-info-error-trigger.trigger-highlight{background-color:rgba(120,130,200,.4)!important}.tota11y-info-error-chevron{display:inline-block!important;font-size:20px!important;height:14px!important;line-height:14px!important;margin-right:3px!important;-webkit-transform:rotateZ(90deg)!important;transform:rotateZ(90deg)!important;-webkit-transform-origin:3px 8px!important;transform-origin:3px 8px!important;-webkit-transition:-webkit-transform ease-in-out 50ms!important;transition:transform ease-in-out 50ms!important}.tota11y-info-error-trigger.tota11y-collapsed .tota11y-info-error-chevron{-webkit-transform:rotateZ(0)!important;transform:rotateZ(0)!important}.tota11y-info-error-title{font-weight:700!important}.tota11y-info-error-scroll{float:right!important;margin-top:3px!important;padding-left:5px!important}.tota11y-info-error-scroll-glyph{border-color:#333!important}.tota11y-info-error-scroll:hover .tota11y-info-error-scroll-glyph{border-color:#999!important}.tota11y-info-error-scroll-lens{border:1px solid!important;border-radius:50%!important;height:8px!important;width:8px!important}.tota11y-info-error-scroll-handle{border-left:1px solid!important;height:7px!important;-webkit-transform:translateX(-2px) translateY(-2px) rotate(45deg)!important;transform:translateX(-2px) translateY(-2px) rotate(45deg)!important;width:1px!important}.tota11y-info-error-description{font-size:13px!important;padding:10px 0 0!important;-webkit-user-select:text!important;-moz-user-select:text!important;-ms-user-select:text!important;user-select:text!important}.tota11y-info-error-description-code-container{margin-top:10px!important}.tota11y-info-error-description-code-container code{display:block!important;margin-top:10px!important;padding:5px 10px!important;word-wrap:break-word!important}.tota11y-info-error-description.tota11y-collapsed{display:none!important}.tota11y-info-error-count{background-color:red!important;border-radius:20px!important;color:#fff!important;display:inline!important;margin-left:5px!important;padding:1px 8px!important}",""])},function(e,t,n){t=e.exports=n(5)(),t.push([e.id,".tota11y-dark-color-scheme{background-color:#333!important;color:#f2f2f2!important}.tota11y-no-select{-webkit-user-select:none!important;-moz-user-select:none!important;-ms-user-select:none!important;user-select:none!important}.tota11y-plugin{-webkit-user-select:none!important;-moz-user-select:none!important;-ms-user-select:none!important;user-select:none!important;border-bottom:1px solid #555!important;list-style:none!important}.tota11y-plugin-switch{-webkit-box-align:center!important;align-items:center!important;cursor:pointer!important;display:-webkit-box!important;display:flex!important;padding:12px 12px 12px 0!important;margin:0!important}.tota11y-plugin-indicator{margin:0 15px!important;border-radius:16px!important;border:1px solid #999!important;color:transparent!important;font-size:13px!important;height:16px!important;line-height:16px!important;padding:0 0 0 1px!important;width:16px!important}.tota11y-plugin-checkbox:focus+.tota11y-plugin-indicator{border-color:#639b24!important;background-color:#49721a!important;color:#49721a!important}.tota11y-plugin-checkbox:checked+.tota11y-plugin-indicator{background-color:#639b24!important;border-color:#639b24!important;color:#fff!important}.tota11y-plugin-title{font-weight:700!important}.tota11y-plugin-description{font-size:11px!important;font-style:italic!important;width:200px!important;margin-right:3px!important}.tota11y-plugins-separator{font-size:12px!important;margin:7px 15px 0!important;text-transform:uppercase!important}",""])},function(e,t,n){var r=n(6);e.exports=(r["default"]||r).template({compiler:[6,">= 2.0.0-beta.1"],main:function(e,t,n,r){var a,o=t.helperMissing,i="function",s=this.escapeExpression;return'<div>\n    <p>\n        The color combination\n        <span class="tota11y-color-hexes">'+s((a=null!=(a=t.fgColorHex||(null!=e?e.fgColorHex:e))?a:o,typeof a===i?a.call(e,{name:"fgColorHex",hash:{},data:r}):a))+"/"+s((a=null!=(a=t.bgColorHex||(null!=e?e.bgColorHex:e))?a:o,typeof a===i?a.call(e,{name:"bgColorHex",hash:{},data:r}):a))+"</span>\n        has a contrast ratio of <strong>"+s((a=null!=(a=t.contrastRatio||(null!=e?e.contrastRatio:e))?a:o,typeof a===i?a.call(e,{name:"contrastRatio",hash:{},data:r}):a))+"</strong>, which is not\n        sufficient. At this size, you will need a ratio of at least\n        <strong>"+s((a=null!=(a=t.requiredRatio||(null!=e?e.requiredRatio:e))?a:o,typeof a===i?a.call(e,{name:"requiredRatio",hash:{},data:r}):a))+'</strong>.\n    </p>\n\n    <p>\n        Consider using the following foreground/background combination:\n    </p>\n\n    <div class="tota11y-contrast-suggestion">\n        <span class="tota11y-color-hexes">\n            '+s((a=null!=(a=t.suggestedFgColorHex||(null!=e?e.suggestedFgColorHex:e))?a:o,typeof a===i?a.call(e,{name:"suggestedFgColorHex",hash:{},data:r}):a))+"/"+s((a=null!=(a=t.suggestedBgColorHex||(null!=e?e.suggestedBgColorHex:e))?a:o,typeof a===i?a.call(e,{name:"suggestedBgColorHex",hash:{},data:r}):a))+'\n        </span>\n\n        <span class="tota11y-swatches">\n            <span\n                class="tota11y-swatch"\n                style="background-color: '+s((a=null!=(a=t.suggestedFgColorHex||(null!=e?e.suggestedFgColorHex:e))?a:o,typeof a===i?a.call(e,{name:"suggestedFgColorHex",hash:{},data:r}):a))+' !important">\n            </span>\n            /\n            <span\n                class="tota11y-swatch"\n                style="background-color: '+s((a=null!=(a=t.suggestedBgColorHex||(null!=e?e.suggestedBgColorHex:e))?a:o,typeof a===i?a.call(e,{name:"suggestedBgColorHex",hash:{},data:r}):a))+' !important">\n            </span>\n        </span>\n\n        has a ratio of <strong>'+s((a=null!=(a=t.suggestedColorsRatio||(null!=e?e.suggestedColorsRatio:e))?a:o,typeof a===i?a.call(e,{name:"suggestedColorsRatio",hash:{},data:r}):a))+'</strong>\n        <br />\n\n        <label>\n            Preview:\n            <input class="preview-contrast-fix" type="checkbox">\n        </label>\n    </div>\n</div>\n'},useData:!0})},function(e,t,n){var r=n(6);e.exports=(r["default"]||r).template({compiler:[6,">= 2.0.0-beta.1"],main:function(e,t,n,r){var a,o=t.helperMissing,i="function",s=this.escapeExpression;return"Insufficient contrast ratio ("+s((a=null!=(a=t.contrastRatio||(null!=e?e.contrastRatio:e))?a:o,typeof a===i?a.call(e,{name:"contrastRatio",hash:{},data:r}):a))+" &lt; "+s((a=null!=(a=t.requiredRatio||(null!=e?e.requiredRatio:e))?a:o,typeof a===i?a.call(e,{name:"requiredRatio",hash:{},data:r}):a))+')\n\n<span class="tota11y-swatches">\n    <span class="tota11y-swatch" style="background-color: '+s((a=null!=(a=t.fgColorHex||(null!=e?e.fgColorHex:e))?a:o,typeof a===i?a.call(e,{name:"fgColorHex",hash:{},data:r}):a))+' !important"></span>\n    /\n    <span class="tota11y-swatch" style="background-color: '+s((a=null!=(a=t.bgColorHex||(null!=e?e.bgColorHex:e))?a:o,typeof a===i?a.call(e,{name:"bgColorHex",hash:{},data:r}):a))+' !important"></span>\n</span>\n'},useData:!0})},function(e,t,n){var r=n(6);e.exports=(r["default"]||r).template({compiler:[6,">= 2.0.0-beta.1"],main:function(e,t,n,r){var a,o=t.helperMissing,i="function",s=this.escapeExpression;return'<div class="tota11y-heading-outline-entry heading-level-'+s((a=null!=(a=t.level||(null!=e?e.level:e))?a:o,typeof a===i?a.call(e,{name:"level",hash:{},data:r}):a))+'">\n    <span class="tota11y-heading-outline-level tota11y-label">'+s((a=null!=(a=t.level||(null!=e?e.level:e))?a:o,typeof a===i?a.call(e,{name:"level",hash:{},data:r}):a))+'</span>\n    <span class="tota11y-heading-outline-heading-text">'+s((a=null!=(a=t.text||(null!=e?e.text:e))?a:o,typeof a===i?a.call(e,{name:"text",hash:{},data:r}):a))+"</span>\n</div>\n"},useData:!0})},function(e,t,n){var r=n(6);e.exports=(r["default"]||r).template({1:function(e,t,n,r){return"    <p>\n        The <code>placeholder</code> attribute is not guaranteed to be read by\n        assistive technologies. It is better to include a proper label.\n    </p>\n"},3:function(e,t,n,r){var a;return'    <p>\n        The simplest way to do so is by creating a <code>&lt;label&gt;</code>\n        tag with a <code>for</code> attribute like so:\n    </p>\n\n    <pre><code>&lt;label for="'+this.escapeExpression((a=null!=(a=t.id||(null!=e?e.id:e))?a:t.helperMissing,"function"==typeof a?a.call(e,{name:"id",hash:{},data:r}):a))+'"&gt;\n    Label text here...\n&lt;/label&gt;</code></pre>\n'},5:function(e,t,n,r){var a;return'    <p>\n        You can give this element an <code>id</code> attribute and build a\n        <code>&lt;label&gt;</code> with a corresponding <code>for</code>\n        attribute like so:\n\n        <pre><code>&lt;label for="my-input"&gt;\n    Label text here...\n&lt;/label&gt;\n&lt;'+this.escapeExpression((a=null!=(a=t.tagName||(null!=e?e.tagName:e))?a:t.helperMissing,"function"==typeof a?a.call(e,{name:"tagName",hash:{},data:r}):a))+' id="my-input"&gt;</code></pre>\n    </p>\n'},compiler:[6,">= 2.0.0-beta.1"],main:function(e,t,n,r){var a;return(null!=(a=t["if"].call(e,null!=e?e.placeholder:e,{name:"if",hash:{},fn:this.program(1,r,0),inverse:this.noop,data:r}))?a:"")+"\n"+(null!=(a=t["if"].call(e,null!=e?e.id:e,{name:"if",hash:{},fn:this.program(3,r,0),inverse:this.program(5,r,0),data:r}))?a:"")},useData:!0})},function(e,t,n){var r=n(6);e.exports=(r["default"]||r).template({1:function(e,t,n,r){return'        <div class="tota11y-label-help">\n            (<a class="tota11y-label-link" href="#">?</a>)\n        </div>\n'},compiler:[6,">= 2.0.0-beta.1"],main:function(e,t,n,r){var a,o,i=t.helperMissing,s="function";return'<span class="tota11y-label-error-icon">\n    <!--\n        "Warning" icon by Lorena Salagre\n        https://thenounproject.com/lorens/\n\n        Licensed under Creative Commons by 3.0 US\n        http://creativecommons.org/licenses/by/3.0/us/legalcode\n    -->\n    <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" id="Capa_1" x="0px" y="0px" width="100%" height="100%" viewBox="0 0 100 100" enable-background="new 0 0 100 100" xml:space="preserve">\n        <path d="M80.515,90.781H19.485c-6.145,0-10.779-2.168-13.052-6.103c-2.273-3.938-1.832-9.036,1.24-14.356l30.515-52.851  c3.07-5.321,7.266-8.251,11.811-8.251s8.741,2.93,11.811,8.251l30.515,52.851c3.072,5.32,3.513,10.418,1.24,14.356  C91.293,88.613,86.659,90.781,80.515,90.781z M50,12.384c-3.367,0-6.59,2.369-9.071,6.669L10.415,71.904  c-2.483,4.3-2.924,8.275-1.24,11.191c1.683,2.916,5.345,4.521,10.311,4.521h61.029c4.966,0,8.628-1.605,10.311-4.521  c1.683-2.916,1.243-6.89-1.24-11.191L59.071,19.053C56.59,14.753,53.367,12.384,50,12.384z M56.227,72.18  c0-3.172-2.572-5.744-5.744-5.744s-5.744,2.572-5.744,5.744c0,3.172,2.572,5.744,5.744,5.744S56.227,75.352,56.227,72.18z   M56.382,37.613c0-3.257-2.641-5.898-5.898-5.898c-3.257,0-5.898,2.641-5.898,5.898l1.393,20.932h0.019  c0.202,2.312,2.121,4.132,4.486,4.132c2.187,0,4.012-1.551,4.434-3.613c0.034-0.167,0.037-0.345,0.052-0.518h0.04L56.382,37.613z"/>\n    </svg>\n</span>\n\n<span class="tota11y-label-content">\n    <div class="tota11y-label-text">'+(null!=(o=null!=(o=t.text||(null!=e?e.text:e))?o:i,a=typeof o===s?o.call(e,{name:"text",hash:{},data:r}):o)?a:"")+"</div>\n"+(null!=(a=t["if"].call(e,null!=e?e.hasErrorEntry:e,{name:"if",hash:{},fn:this.program(1,r,0),inverse:this.noop,data:r}))?a:"")+'    <div class="tota11y-label-detail">'+(null!=(o=null!=(o=t.detail||(null!=e?e.detail:e))?o:i,a=typeof o===s?o.call(e,{name:"detail",hash:{},data:r}):o)?a:"")+"</div>\n</span>\n"},useData:!0})},function(e,t,n){var r=n(6);e.exports=(r["default"]||r).template({compiler:[6,">= 2.0.0-beta.1"],main:function(e,t,n,r){var a,o;return'<li class="tota11y-info-error">\n    <a aria-label="Scroll to error" href="#" class="tota11y-info-error-scroll">\n        <div class="tota11y-info-error-scroll-glyph tota11y-info-error-scroll-lens"></div>\n        <div class="tota11y-info-error-scroll-glyph tota11y-info-error-scroll-handle"></div>\n    </a>\n    <a href="#" class="tota11y-info-error-trigger tota11y-collapsed">\n        <div class="tota11y-info-error-title">\n            <span class="tota11y-info-error-chevron">\n                &#8250;\n            </span>\n            '+(null!=(o=null!=(o=t.title||(null!=e?e.title:e))?o:t.helperMissing,a="function"==typeof o?o.call(e,{name:"title",hash:{},data:r}):o)?a:"")+'\n        </div>\n    </a>\n    <div class="tota11y-info-error-description tota11y-collapsed">\n        <div class="tota11y-info-error-description-code-container">\n            <em>Relevant code:</em>\n            <code></code>\n        </div>\n    </div>\n</li>\n'},useData:!0})},function(e,t,n){var r=n(6);e.exports=(r["default"]||r).template({compiler:[6,">= 2.0.0-beta.1"],main:function(e,t,n,r){return'<!--\n    "Glasses" icon by Kyle Scott\n    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See http://www.ecma-international.org/ecma-262/5.1/#sec-C");\n  }\n  if (d.superClass_) {\n    return d.superClass_.constructor.apply(a, Array.prototype.slice.call(arguments, 1));\n  }\n  for (var e = Array.prototype.slice.call(arguments, 2), f = !1, g = a.constructor;g;g = g.superClass_ && g.superClass_.constructor) {\n    if (g.prototype[b] === d) {\n      f = !0;\n    } else {\n      if (f) {\n        return g.prototype[b].apply(a, e);\n      }\n    }\n  }\n  if (a[b] === d) {\n    return a.constructor.prototype[b].apply(a, e);\n  }\n  throw Error("goog.base called from a method of one name to a method of a different name");\n};\ngoog.scope = function(a) {\n  a.call(goog.global);\n};\nvar axs = {};\naxs.browserUtils = {};\naxs.browserUtils.matchSelector = function(a, b) {\n  return a.matches ? a.matches(b) : a.webkitMatchesSelector ? a.webkitMatchesSelector(b) : a.mozMatchesSelector ? a.mozMatchesSelector(b) : a.msMatchesSelector ? a.msMatchesSelector(b) : !1;\n};\naxs.constants = {};\naxs.constants.ARIA_ROLES = {alert:{namefrom:["author"], parent:["region"]}, alertdialog:{namefrom:["author"], namerequired:!0, parent:["alert", "dialog"]}, application:{namefrom:["author"], namerequired:!0, parent:["landmark"]}, article:{namefrom:["author"], parent:["document", "region"]}, banner:{namefrom:["author"], parent:["landmark"]}, button:{childpresentational:!0, namefrom:["contents", "author"], namerequired:!0, parent:["command"], properties:["aria-expanded", "aria-pressed"]}, checkbox:{namefrom:["contents", \n"author"], namerequired:!0, parent:["input"], requiredProperties:["aria-checked"], properties:["aria-checked"]}, columnheader:{namefrom:["contents", "author"], namerequired:!0, parent:["gridcell", "sectionhead", "widget"], properties:["aria-sort"], scope:["row"]}, combobox:{mustcontain:["listbox", "textbox"], namefrom:["author"], namerequired:!0, parent:["select"], requiredProperties:["aria-expanded"], properties:["aria-expanded", "aria-autocomplete", "aria-required"]}, command:{"abstract":!0, namefrom:["author"], \nparent:["widget"]}, complementary:{namefrom:["author"], parent:["landmark"]}, composite:{"abstract":!0, childpresentational:!1, namefrom:["author"], parent:["widget"], properties:["aria-activedescendant"]}, contentinfo:{namefrom:["author"], parent:["landmark"]}, definition:{namefrom:["author"], parent:["section"]}, dialog:{namefrom:["author"], namerequired:!0, parent:["window"]}, directory:{namefrom:["contents", "author"], parent:["list"]}, document:{namefrom:[" author"], namerequired:!0, parent:["structure"], \nproperties:["aria-expanded"]}, form:{namefrom:["author"], parent:["landmark"]}, grid:{mustcontain:["row", "rowgroup"], namefrom:["author"], namerequired:!0, parent:["composite", "region"], properties:["aria-level", "aria-multiselectable", "aria-readonly"]}, gridcell:{namefrom:["contents", "author"], namerequired:!0, parent:["section", "widget"], properties:["aria-readonly", "aria-required", "aria-selected"], scope:["row"]}, group:{namefrom:[" author"], parent:["section"], properties:["aria-activedescendant"]}, \nheading:{namerequired:!0, parent:["sectionhead"], properties:["aria-level"]}, img:{childpresentational:!0, namefrom:["author"], namerequired:!0, parent:["section"]}, input:{"abstract":!0, namefrom:["author"], parent:["widget"]}, landmark:{"abstract":!0, namefrom:["contents", "author"], namerequired:!1, parent:["region"]}, link:{namefrom:["contents", "author"], namerequired:!0, parent:["command"], properties:["aria-expanded"]}, list:{mustcontain:["group", "listitem"], namefrom:["author"], parent:["region"]}, \nlistbox:{mustcontain:["option"], namefrom:["author"], namerequired:!0, parent:["list", "select"], properties:["aria-multiselectable", "aria-required"]}, listitem:{namefrom:["contents", "author"], namerequired:!0, parent:["section"], properties:["aria-level", "aria-posinset", "aria-setsize"], scope:["list"]}, log:{namefrom:[" author"], namerequired:!0, parent:["region"]}, main:{namefrom:["author"], parent:["landmark"]}, marquee:{namerequired:!0, parent:["section"]}, math:{childpresentational:!0, namefrom:["author"], \nparent:["section"]}, menu:{mustcontain:["group", "menuitemradio", "menuitem", "menuitemcheckbox"], namefrom:["author"], namerequired:!0, parent:["list", "select"]}, menubar:{namefrom:["author"], parent:["menu"]}, menuitem:{namefrom:["contents", "author"], namerequired:!0, parent:["command"], scope:["menu", "menubar"]}, menuitemcheckbox:{namefrom:["contents", "author"], namerequired:!0, parent:["checkbox", "menuitem"], scope:["menu", "menubar"]}, menuitemradio:{namefrom:["contents", "author"], namerequired:!0, \nparent:["menuitemcheckbox", "radio"], scope:["menu", "menubar"]}, navigation:{namefrom:["author"], parent:["landmark"]}, note:{namefrom:["author"], parent:["section"]}, option:{namefrom:["contents", "author"], namerequired:!0, parent:["input"], properties:["aria-checked", "aria-posinset", "aria-selected", "aria-setsize"]}, presentation:{parent:["structure"]}, progressbar:{childpresentational:!0, namefrom:["author"], namerequired:!0, parent:["range"]}, radio:{namefrom:["contents", "author"], namerequired:!0, \nparent:["checkbox", "option"]}, radiogroup:{mustcontain:["radio"], namefrom:["author"], namerequired:!0, parent:["select"], properties:["aria-required"]}, range:{"abstract":!0, namefrom:["author"], parent:["widget"], properties:["aria-valuemax", "aria-valuemin", "aria-valuenow", "aria-valuetext"]}, region:{namefrom:[" author"], parent:["section"]}, roletype:{"abstract":!0, properties:"aria-atomic aria-busy aria-controls aria-describedby aria-disabled aria-dropeffect aria-flowto aria-grabbed aria-haspopup aria-hidden aria-invalid aria-label aria-labelledby aria-live aria-owns aria-relevant".split(" ")}, \nrow:{mustcontain:["columnheader", "gridcell", "rowheader"], namefrom:["contents", "author"], parent:["group", "widget"], properties:["aria-level", "aria-selected"], scope:["grid", "rowgroup", "treegrid"]}, rowgroup:{mustcontain:["row"], namefrom:["contents", "author"], parent:["group"], scope:["grid"]}, rowheader:{namefrom:["contents", "author"], namerequired:!0, parent:["gridcell", "sectionhead", "widget"], properties:["aria-sort"], scope:["row"]}, search:{namefrom:["author"], parent:["landmark"]}, \nsection:{"abstract":!0, namefrom:["contents", "author"], parent:["structure"], properties:["aria-expanded"]}, sectionhead:{"abstract":!0, namefrom:["contents", "author"], parent:["structure"], properties:["aria-expanded"]}, select:{"abstract":!0, namefrom:["author"], parent:["composite", "group", "input"]}, separator:{childpresentational:!0, namefrom:["author"], parent:["structure"], properties:["aria-expanded", "aria-orientation"]}, scrollbar:{childpresentational:!0, namefrom:["author"], namerequired:!1, \nparent:["input", "range"], requiredProperties:["aria-controls", "aria-orientation", "aria-valuemax", "aria-valuemin", "aria-valuenow"], properties:["aria-controls", "aria-orientation", "aria-valuemax", "aria-valuemin", "aria-valuenow"]}, slider:{childpresentational:!0, namefrom:["author"], namerequired:!0, parent:["input", "range"], requiredProperties:["aria-valuemax", "aria-valuemin", "aria-valuenow"], properties:["aria-valuemax", "aria-valuemin", "aria-valuenow", "aria-orientation"]}, spinbutton:{namefrom:["author"], \nnamerequired:!0, parent:["input", "range"], requiredProperties:["aria-valuemax", "aria-valuemin", "aria-valuenow"], properties:["aria-valuemax", "aria-valuemin", "aria-valuenow", "aria-required"]}, status:{parent:["region"]}, structure:{"abstract":!0, parent:["roletype"]}, tab:{namefrom:["contents", "author"], parent:["sectionhead", "widget"], properties:["aria-selected"], scope:["tablist"]}, tablist:{mustcontain:["tab"], namefrom:["author"], parent:["composite", "directory"], properties:["aria-level"]}, \ntabpanel:{namefrom:["author"], namerequired:!0, parent:["region"]}, textbox:{namefrom:["author"], namerequired:!0, parent:["input"], properties:["aria-activedescendant", "aria-autocomplete", "aria-multiline", "aria-readonly", "aria-required"]}, timer:{namefrom:["author"], namerequired:!0, parent:["status"]}, toolbar:{namefrom:["author"], parent:["group"]}, tooltip:{namerequired:!0, parent:["section"]}, tree:{mustcontain:["group", "treeitem"], namefrom:["author"], namerequired:!0, parent:["select"], \nproperties:["aria-multiselectable", "aria-required"]}, treegrid:{mustcontain:["row"], namefrom:["author"], namerequired:!0, parent:["grid", "tree"]}, treeitem:{namefrom:["contents", "author"], namerequired:!0, parent:["listitem", "option"], scope:["group", "tree"]}, widget:{"abstract":!0, parent:["roletype"]}, window:{"abstract":!0, namefrom:[" author"], parent:["roletype"], properties:["aria-expanded"]}};\naxs.constants.WIDGET_ROLES = {};\naxs.constants.addAllParentRolesToSet_ = function(a, b) {\n  if (a.parent) {\n    for (var c = a.parent, d = 0;d < c.length;d++) {\n      var e = c[d];\n      b[e] = !0;\n      axs.constants.addAllParentRolesToSet_(axs.constants.ARIA_ROLES[e], b);\n    }\n  }\n};\naxs.constants.addAllPropertiesToSet_ = function(a, b, c) {\n  var d = a[b];\n  if (d) {\n    for (var e = 0;e < d.length;e++) {\n      c[d[e]] = !0;\n    }\n  }\n  if (a.parent) {\n    for (a = a.parent, d = 0;d < a.length;d++) {\n      axs.constants.addAllPropertiesToSet_(axs.constants.ARIA_ROLES[a[d]], b, c);\n    }\n  }\n};\nfor (var roleName in axs.constants.ARIA_ROLES) {\n  var role = axs.constants.ARIA_ROLES[roleName], propertiesSet = {};\n  axs.constants.addAllPropertiesToSet_(role, "properties", propertiesSet);\n  role.propertiesSet = propertiesSet;\n  var requiredPropertiesSet = {};\n  axs.constants.addAllPropertiesToSet_(role, "requiredProperties", requiredPropertiesSet);\n  role.requiredPropertiesSet = requiredPropertiesSet;\n  var parentRolesSet = {};\n  axs.constants.addAllParentRolesToSet_(role, parentRolesSet);\n  role.allParentRolesSet = parentRolesSet;\n  "widget" in parentRolesSet && (axs.constants.WIDGET_ROLES[roleName] = role);\n}\naxs.constants.ARIA_PROPERTIES = {activedescendant:{type:"property", valueType:"idref"}, atomic:{defaultValue:"false", type:"property", valueType:"boolean"}, autocomplete:{defaultValue:"none", type:"property", valueType:"token", values:["inline", "list", "both", "none"]}, busy:{defaultValue:"false", type:"state", valueType:"boolean"}, checked:{defaultValue:"undefined", type:"state", valueType:"token", values:["true", "false", "mixed", "undefined"]}, controls:{type:"property", valueType:"idref_list"}, \ndescribedby:{type:"property", valueType:"idref_list"}, disabled:{defaultValue:"false", type:"state", valueType:"boolean"}, dropeffect:{defaultValue:"none", type:"property", valueType:"token_list", values:"copy move link execute popup none".split(" ")}, expanded:{defaultValue:"undefined", type:"state", valueType:"token", values:["true", "false", "undefined"]}, flowto:{type:"property", valueType:"idref_list"}, grabbed:{defaultValue:"undefined", type:"state", valueType:"token", values:["true", "false", \n"undefined"]}, haspopup:{defaultValue:"false", type:"property", valueType:"boolean"}, hidden:{defaultValue:"false", type:"state", valueType:"boolean"}, invalid:{defaultValue:"false", type:"state", valueType:"token", values:["grammar", "false", "spelling", "true"]}, label:{type:"property", valueType:"string"}, labelledby:{type:"property", valueType:"idref_list"}, level:{type:"property", valueType:"integer"}, live:{defaultValue:"off", type:"property", valueType:"token", values:["off", "polite", "assertive"]}, \nmultiline:{defaultValue:"false", type:"property", valueType:"boolean"}, multiselectable:{defaultValue:"false", type:"property", valueType:"boolean"}, orientation:{defaultValue:"vertical", type:"property", valueType:"token", values:["horizontal", "vertical"]}, owns:{type:"property", valueType:"idref_list"}, posinset:{type:"property", valueType:"integer"}, pressed:{defaultValue:"undefined", type:"state", valueType:"token", values:["true", "false", "mixed", "undefined"]}, readonly:{defaultValue:"false", \ntype:"property", valueType:"boolean"}, relevant:{defaultValue:"additions text", type:"property", valueType:"token_list", values:["additions", "removals", "text", "all"]}, required:{defaultValue:"false", type:"property", valueType:"boolean"}, selected:{defaultValue:"undefined", type:"state", valueType:"token", values:["true", "false", "undefined"]}, setsize:{type:"property", valueType:"integer"}, sort:{defaultValue:"none", type:"property", valueType:"token", values:["ascending", "descending", "none", \n"other"]}, valuemax:{type:"property", valueType:"decimal"}, valuemin:{type:"property", valueType:"decimal"}, valuenow:{type:"property", valueType:"decimal"}, valuetext:{type:"property", valueType:"string"}};\n(function() {\n  for (var a in axs.constants.ARIA_PROPERTIES) {\n    var b = axs.constants.ARIA_PROPERTIES[a];\n    if (b.values) {\n      for (var c = {}, d = 0;d < b.values.length;d++) {\n        c[b.values[d]] = !0;\n      }\n      b.valuesSet = c;\n    }\n  }\n})();\naxs.constants.GLOBAL_PROPERTIES = axs.constants.ARIA_ROLES.roletype.propertiesSet;\naxs.constants.NO_ROLE_NAME = " ";\naxs.constants.WIDGET_ROLE_TO_NAME = {alert:"aria_role_alert", alertdialog:"aria_role_alertdialog", button:"aria_role_button", checkbox:"aria_role_checkbox", columnheader:"aria_role_columnheader", combobox:"aria_role_combobox", dialog:"aria_role_dialog", grid:"aria_role_grid", gridcell:"aria_role_gridcell", link:"aria_role_link", listbox:"aria_role_listbox", log:"aria_role_log", marquee:"aria_role_marquee", menu:"aria_role_menu", menubar:"aria_role_menubar", menuitem:"aria_role_menuitem", menuitemcheckbox:"aria_role_menuitemcheckbox", \nmenuitemradio:"aria_role_menuitemradio", option:axs.constants.NO_ROLE_NAME, progressbar:"aria_role_progressbar", radio:"aria_role_radio", radiogroup:"aria_role_radiogroup", rowheader:"aria_role_rowheader", scrollbar:"aria_role_scrollbar", slider:"aria_role_slider", spinbutton:"aria_role_spinbutton", status:"aria_role_status", tab:"aria_role_tab", tabpanel:"aria_role_tabpanel", textbox:"aria_role_textbox", timer:"aria_role_timer", toolbar:"aria_role_toolbar", tooltip:"aria_role_tooltip", treeitem:"aria_role_treeitem"};\naxs.constants.STRUCTURE_ROLE_TO_NAME = {article:"aria_role_article", application:"aria_role_application", banner:"aria_role_banner", columnheader:"aria_role_columnheader", complementary:"aria_role_complementary", contentinfo:"aria_role_contentinfo", definition:"aria_role_definition", directory:"aria_role_directory", document:"aria_role_document", form:"aria_role_form", group:"aria_role_group", heading:"aria_role_heading", img:"aria_role_img", list:"aria_role_list", listitem:"aria_role_listitem", \nmain:"aria_role_main", math:"aria_role_math", navigation:"aria_role_navigation", note:"aria_role_note", region:"aria_role_region", rowheader:"aria_role_rowheader", search:"aria_role_search", separator:"aria_role_separator"};\naxs.constants.ATTRIBUTE_VALUE_TO_STATUS = [{name:"aria-autocomplete", values:{inline:"aria_autocomplete_inline", list:"aria_autocomplete_list", both:"aria_autocomplete_both"}}, {name:"aria-checked", values:{"true":"aria_checked_true", "false":"aria_checked_false", mixed:"aria_checked_mixed"}}, {name:"aria-disabled", values:{"true":"aria_disabled_true"}}, {name:"aria-expanded", values:{"true":"aria_expanded_true", "false":"aria_expanded_false"}}, {name:"aria-invalid", values:{"true":"aria_invalid_true", \ngrammar:"aria_invalid_grammar", spelling:"aria_invalid_spelling"}}, {name:"aria-multiline", values:{"true":"aria_multiline_true"}}, {name:"aria-multiselectable", values:{"true":"aria_multiselectable_true"}}, {name:"aria-pressed", values:{"true":"aria_pressed_true", "false":"aria_pressed_false", mixed:"aria_pressed_mixed"}}, {name:"aria-readonly", values:{"true":"aria_readonly_true"}}, {name:"aria-required", values:{"true":"aria_required_true"}}, {name:"aria-selected", values:{"true":"aria_selected_true", \n"false":"aria_selected_false"}}];\naxs.constants.INPUT_TYPE_TO_INFORMATION_TABLE_MSG = {button:"input_type_button", checkbox:"input_type_checkbox", color:"input_type_color", datetime:"input_type_datetime", "datetime-local":"input_type_datetime_local", date:"input_type_date", email:"input_type_email", file:"input_type_file", image:"input_type_image", month:"input_type_month", number:"input_type_number", password:"input_type_password", radio:"input_type_radio", range:"input_type_range", reset:"input_type_reset", search:"input_type_search", \nsubmit:"input_type_submit", tel:"input_type_tel", text:"input_type_text", url:"input_type_url", week:"input_type_week"};\naxs.constants.TAG_TO_INFORMATION_TABLE_VERBOSE_MSG = {A:"tag_link", BUTTON:"tag_button", H1:"tag_h1", H2:"tag_h2", H3:"tag_h3", H4:"tag_h4", H5:"tag_h5", H6:"tag_h6", LI:"tag_li", OL:"tag_ol", SELECT:"tag_select", TEXTAREA:"tag_textarea", UL:"tag_ul", SECTION:"tag_section", NAV:"tag_nav", ARTICLE:"tag_article", ASIDE:"tag_aside", HGROUP:"tag_hgroup", HEADER:"tag_header", FOOTER:"tag_footer", TIME:"tag_time", MARK:"tag_mark"};\naxs.constants.TAG_TO_INFORMATION_TABLE_BRIEF_MSG = {BUTTON:"tag_button", SELECT:"tag_select", TEXTAREA:"tag_textarea"};\naxs.constants.MIXED_VALUES = {"true":!0, "false":!0, mixed:!0};\naxs.constants.Severity = {INFO:"Info", WARNING:"Warning", SEVERE:"Severe"};\naxs.constants.AuditResult = {PASS:"PASS", FAIL:"FAIL", NA:"NA"};\naxs.constants.InlineElements = {TT:!0, I:!0, B:!0, BIG:!0, SMALL:!0, EM:!0, STRONG:!0, DFN:!0, CODE:!0, SAMP:!0, KBD:!0, VAR:!0, CITE:!0, ABBR:!0, ACRONYM:!0, A:!0, IMG:!0, OBJECT:!0, BR:!0, SCRIPT:!0, MAP:!0, Q:!0, SUB:!0, SUP:!0, SPAN:!0, BDO:!0, INPUT:!0, SELECT:!0, TEXTAREA:!0, LABEL:!0, BUTTON:!0};\naxs.constants.NATIVELY_DISABLEABLE = {BUTTON:!0, INPUT:!0, SELECT:!0, TEXTAREA:!0, FIELDSET:!0, OPTGROUP:!0, OPTION:!0};\naxs.constants.ARIA_TO_HTML_ATTRIBUTE = {"aria-checked":"checked", "aria-disabled":"disabled", "aria-hidden":"hidden", "aria-expanded":"open", "aria-valuemax":"max", "aria-valuemin":"min", "aria-readonly":"readonly", "aria-required":"required", "aria-selected":"selected", "aria-valuenow":"value"};\naxs.constants.TAG_TO_IMPLICIT_SEMANTIC_INFO = {A:[{role:"link", allowed:"button checkbox menuitem menuitemcheckbox menuitemradio tab treeitem".split(" "), selector:"a[href]"}], ADDRESS:[{role:"", allowed:["contentinfo", "presentation"]}], AREA:[{role:"link", selector:"area[href]"}], ARTICLE:[{role:"article", allowed:["presentation", "article", "document", "application", "main"]}], ASIDE:[{role:"complementary", allowed:["note", "complementary", "search", "presentation"]}], AUDIO:[{role:"", allowed:["application", \n"presentation"]}], BASE:[{role:"", reserved:!0}], BODY:[{role:"document", allowed:["presentation"]}], BUTTON:[{role:"button", allowed:["link", "menuitem", "menuitemcheckbox", "menuitemradio", "radio"], selector:\'button:not([aria-pressed]):not([type="menu"])\'}, {role:"button", allowed:["button"], selector:"button[aria-pressed]"}, {role:"button", attributes:{"aria-haspopup":!0}, allowed:["link", "menuitem", "menuitemcheckbox", "menuitemradio", "radio"], selector:\'button[type="menu"]\'}], CAPTION:[{role:"", \nallowed:["presentation"]}], COL:[{role:"", reserved:!0}], COLGROUP:[{role:"", reserved:!0}], DATALIST:[{role:"listbox", attributes:{"aria-multiselectable":!1}, allowed:["presentation"]}], DEL:[{role:"", allowed:["*"]}], DD:[{role:"", allowed:["presentation"]}], DT:[{role:"", allowed:["presentation"]}], DETAILS:[{role:"group", allowed:["group", "presentation"]}], DIALOG:[{role:"dialog", allowed:"dialog alert alertdialog application log marquee status".split(" "), selector:"dialog[open]"}, {role:"dialog", \nattributes:{"aria-hidden":!0}, allowed:"dialog alert alertdialog application log marquee status".split(" "), selector:"dialog:not([open])"}], DIV:[{role:"", allowed:["*"]}], DL:[{role:"list", allowed:["presentation"]}], EMBED:[{role:"", allowed:["application", "document", "img", "presentation"]}], FIGURE:[{role:"", allowed:["*"]}], FOOTER:[{role:"", allowed:["contentinfo", "presentation"]}], FORM:[{role:"form", allowed:["presentation"]}], P:[{role:"", allowed:["*"]}], PRE:[{role:"", allowed:["*"]}], \nBLOCKQUOTE:[{role:"", allowed:["*"]}], H1:[{role:"heading"}], H2:[{role:"heading"}], H3:[{role:"heading"}], H4:[{role:"heading"}], H5:[{role:"heading"}], H6:[{role:"heading"}], HEAD:[{role:"", reserved:!0}], HEADER:[{role:"", allowed:["banner", "presentation"]}], HR:[{role:"separator", allowed:["presentation"]}], HTML:[{role:"", reserved:!0}], IFRAME:[{role:"", allowed:["application", "document", "img", "presentation"], selector:"iframe:not([seamless])"}, {role:"", allowed:["application", "document", \n"img", "presentation", "group"], selector:"iframe[seamless]"}], IMG:[{role:"presentation", reserved:!0, selector:\'img[alt=""]\'}, {role:"img", allowed:["*"], selector:\'img[alt]:not([alt=""])\'}], INPUT:[{role:"button", allowed:["link", "menuitem", "menuitemcheckbox", "menuitemradio", "radio"], selector:\'input[type="button"]:not([aria-pressed])\'}, {role:"button", allowed:["button"], selector:\'input[type="button"][aria-pressed]\'}, {role:"checkbox", allowed:["checkbox"], selector:\'input[type="checkbox"]\'}, \n{role:"", selector:\'input[type="color"]\'}, {role:"", selector:\'input[type="date"]\'}, {role:"", selector:\'input[type="datetime"]\'}, {role:"textbox", selector:\'input[type="email"]:not([list])\'}, {role:"", selector:\'input[type="file"]\'}, {role:"", reserved:!0, selector:\'input[type="hidden"]\'}, {role:"button", allowed:["button"], selector:\'input[type="image"][aria-pressed]\'}, {role:"button", allowed:["link", "menuitem", "menuitemcheckbox", "menuitemradio", "radio"], selector:\'input[type="image"]:not([aria-pressed])\'}, \n{role:"", selector:\'input[type="month"]\'}, {role:"", selector:\'input[type="number"]\'}, {role:"textbox", selector:\'input[type="password"]\'}, {role:"radio", allowed:["menuitemradio"], selector:\'input[type="radio"]\'}, {role:"slider", selector:\'input[type="range"]\'}, {role:"button", selector:\'input[type="reset"]\'}, {role:"combobox", selector:\'input[type="search"][list]\'}, {role:"textbox", selector:\'input[type="search"]:not([list])\'}, {role:"button", selector:\'input[type="submit"]\'}, {role:"combobox", \nselector:\'input[type="tel"][list]\'}, {role:"textbox", selector:\'input[type="tel"]:not([list])\'}, {role:"combobox", selector:\'input[type="text"][list]\'}, {role:"textbox", selector:\'input[type="text"]:not([list])\'}, {role:"textbox", selector:"input:not([type])"}, {role:"", selector:\'input[type="time"]\'}, {role:"combobox", selector:\'input[type="url"][list]\'}, {role:"textbox", selector:\'input[type="url"]:not([list])\'}, {role:"", selector:\'input[type="week"]\'}], INS:[{role:"", allowed:["*"]}], KEYGEN:[{role:""}], \nLABEL:[{role:"", allowed:["presentation"]}], LI:[{role:"listitem", allowed:"menuitem menuitemcheckbox menuitemradio option tab treeitem presentation".split(" "), selector:\'ol:not([role="presentation"])>li, ul:not([role="presentation"])>li\'}, {role:"listitem", allowed:"listitem menuitem menuitemcheckbox menuitemradio option tab treeitem presentation".split(" "), selector:\'ol[role="presentation"]>li, ul[role="presentation"]>li\'}], LINK:[{role:"link", reserved:!0, selector:"link[href]"}], MAIN:[{role:"", \nallowed:["main", "presentation"]}], MAP:[{role:"", reserved:!0}], MATH:[{role:"", allowed:["presentation"]}], MENU:[{role:"toolbar", selector:\'menu[type="toolbar"]\'}], MENUITEM:[{role:"menuitem", selector:\'menuitem[type="command"]\'}, {role:"menuitemcheckbox", selector:\'menuitem[type="checkbox"]\'}, {role:"menuitemradio", selector:\'menuitem[type="radio"]\'}], META:[{role:"", reserved:!0}], METER:[{role:"progressbar", allowed:["presentation"]}], NAV:[{role:"navigation", allowed:["navigation", "presentation"]}], \nNOSCRIPT:[{role:"", reserved:!0}], OBJECT:[{role:"", allowed:["application", "document", "img", "presentation"]}], OL:[{role:"list", allowed:"directory group listbox menu menubar tablist toolbar tree presentation".split(" ")}], OPTGROUP:[{role:"", allowed:["presentation"]}], OPTION:[{role:"option"}], OUTPUT:[{role:"status", allowed:["*"]}], PARAM:[{role:"", reserved:!0}], PICTURE:[{role:"", reserved:!0}], PROGRESS:[{role:"progressbar", allowed:["presentation"]}], SCRIPT:[{role:"", reserved:!0}], \nSECTION:[{role:"region", allowed:"alert alertdialog application contentinfo dialog document log marquee search status presentation".split(" ")}], SELECT:[{role:"listbox"}], SOURCE:[{role:"", reserved:!0}], SPAN:[{role:"", allowed:["*"]}], STYLE:[{role:"", reserved:!0}], SVG:[{role:"", allowed:["application", "document", "img", "presentation"]}], SUMMARY:[{role:"", allowed:["presentation"]}], TABLE:[{role:"", allowed:["*"]}], TEMPLATE:[{role:"", reserved:!0}], TEXTAREA:[{role:"textbox"}], TBODY:[{role:"rowgroup", \nallowed:["*"]}], THEAD:[{role:"rowgroup", allowed:["*"]}], TFOOT:[{role:"rowgroup", allowed:["*"]}], TITLE:[{role:"", reserved:!0}], TD:[{role:"", allowed:["*"]}], TH:[{role:"", allowed:["*"]}], TR:[{role:"", allowed:["*"]}], TRACK:[{role:"", reserved:!0}], UL:[{role:"list", allowed:"directory group listbox menu menubar tablist toolbar tree presentation".split(" ")}], VIDEO:[{role:"", allowed:["application", "presentation"]}]};\naxs.color = {};\naxs.color.Color = function(a, b, c, d) {\n  this.red = a;\n  this.green = b;\n  this.blue = c;\n  this.alpha = d;\n};\naxs.color.YCbCr = function(a) {\n  this.luma = this.z = a[0];\n  this.Cb = this.x = a[1];\n  this.Cr = this.y = a[2];\n};\naxs.color.YCbCr.prototype = {multiply:function(a) {\n  return new axs.color.YCbCr([this.luma * a, this.Cb * a, this.Cr * a]);\n}, add:function(a) {\n  return new axs.color.YCbCr([this.luma + a.luma, this.Cb + a.Cb, this.Cr + a.Cr]);\n}, subtract:function(a) {\n  return new axs.color.YCbCr([this.luma - a.luma, this.Cb - a.Cb, this.Cr - a.Cr]);\n}};\naxs.color.calculateContrastRatio = function(a, b) {\n  1 > a.alpha && (a = axs.color.flattenColors(a, b));\n  var c = axs.color.calculateLuminance(a), d = axs.color.calculateLuminance(b);\n  return (Math.max(c, d) + .05) / (Math.min(c, d) + .05);\n};\naxs.color.calculateLuminance = function(a) {\n  return axs.color.toYCbCr(a).luma;\n};\naxs.color.luminanceRatio = function(a, b) {\n  return (Math.max(a, b) + .05) / (Math.min(a, b) + .05);\n};\naxs.color.parseColor = function(a) {\n  if ("transparent" === a) {\n    return new axs.color.Color(0, 0, 0, 0);\n  }\n  var b = a.match(/^rgb\\((\\d+), (\\d+), (\\d+)\\)$/);\n  if (b) {\n    a = parseInt(b[1], 10);\n    var c = parseInt(b[2], 10), d = parseInt(b[3], 10);\n    return new axs.color.Color(a, c, d, 1);\n  }\n  return (b = a.match(/^rgba\\((\\d+), (\\d+), (\\d+), (\\d*(\\.\\d+)?)\\)/)) ? (a = parseInt(b[1], 10), c = parseInt(b[2], 10), d = parseInt(b[3], 10), b = parseFloat(b[4]), new axs.color.Color(a, c, d, b)) : null;\n};\naxs.color.colorChannelToString = function(a) {\n  a = Math.round(a);\n  return 15 >= a ? "0" + a.toString(16) : a.toString(16);\n};\naxs.color.colorToString = function(a) {\n  return 1 == a.alpha ? "#" + axs.color.colorChannelToString(a.red) + axs.color.colorChannelToString(a.green) + axs.color.colorChannelToString(a.blue) : "rgba(" + [a.red, a.green, a.blue, a.alpha].join() + ")";\n};\naxs.color.luminanceFromContrastRatio = function(a, b, c) {\n  return c ? (a + .05) * b - .05 : (a + .05) / b - .05;\n};\naxs.color.translateColor = function(a, b) {\n  for (var c = b > a.luma ? axs.color.WHITE_YCC : axs.color.BLACK_YCC, d = c == axs.color.WHITE_YCC ? axs.color.YCC_CUBE_FACES_WHITE : axs.color.YCC_CUBE_FACES_BLACK, e = new axs.color.YCbCr([0, a.Cb, a.Cr]), f = new axs.color.YCbCr([1, a.Cb, a.Cr]), f = {a:e, b:f}, e = null, g = 0;g < d.length && !(e = axs.color.findIntersection(f, d[g]), 0 <= e.z && 1 >= e.z);g++) {\n  }\n  if (!e) {\n    throw "Couldn\'t find intersection with YCbCr color cube for Cb=" + a.Cb + ", Cr=" + a.Cr + ".";\n  }\n  if (e.x != a.x || e.y != a.y) {\n    throw "Intersection has wrong Cb/Cr values.";\n  }\n  if (Math.abs(c.luma - e.luma) < Math.abs(c.luma - b)) {\n    return c = [b, a.Cb, a.Cr], axs.color.fromYCbCrArray(c);\n  }\n  c = (b - e.luma) / (c.luma - e.luma);\n  c = [b, e.Cb - e.Cb * c, e.Cr - e.Cr * c];\n  return axs.color.fromYCbCrArray(c);\n};\naxs.color.suggestColors = function(a, b, c) {\n  var d = {}, e = axs.color.calculateLuminance(a), f = axs.color.calculateLuminance(b), g = f > e, h = axs.color.toYCbCr(b), k = axs.color.toYCbCr(a), m;\n  for (m in c) {\n    var l = c[m], n = axs.color.luminanceFromContrastRatio(e, l + .02, g);\n    if (1 >= n && 0 <= n) {\n      var p = axs.color.translateColor(h, n), l = axs.color.calculateContrastRatio(p, a), n = {};\n      n.fg = axs.color.colorToString(p);\n      n.bg = axs.color.colorToString(a);\n      n.contrast = l.toFixed(2);\n      d[m] = n;\n    } else {\n      l = axs.color.luminanceFromContrastRatio(f, l + .02, !g), 1 >= l && 0 <= l && (p = axs.color.translateColor(k, l), l = axs.color.calculateContrastRatio(b, p), n = {}, n.bg = axs.color.colorToString(p), n.fg = axs.color.colorToString(b), n.contrast = l.toFixed(2), d[m] = n);\n    }\n  }\n  return d;\n};\naxs.color.flattenColors = function(a, b) {\n  var c = a.alpha;\n  return new axs.color.Color((1 - c) * b.red + c * a.red, (1 - c) * b.green + c * a.green, (1 - c) * b.blue + c * a.blue, a.alpha + b.alpha * (1 - a.alpha));\n};\naxs.color.multiplyMatrixVector = function(a, b) {\n  var c = b[0], d = b[1], e = b[2];\n  return [a[0][0] * c + a[0][1] * d + a[0][2] * e, a[1][0] * c + a[1][1] * d + a[1][2] * e, a[2][0] * c + a[2][1] * d + a[2][2] * e];\n};\naxs.color.toYCbCr = function(a) {\n  var b = a.red / 255, c = a.green / 255;\n  a = a.blue / 255;\n  b = .03928 >= b ? b / 12.92 : Math.pow((b + .055) / 1.055, 2.4);\n  c = .03928 >= c ? c / 12.92 : Math.pow((c + .055) / 1.055, 2.4);\n  a = .03928 >= a ? a / 12.92 : Math.pow((a + .055) / 1.055, 2.4);\n  return new axs.color.YCbCr(axs.color.multiplyMatrixVector(axs.color.YCC_MATRIX, [b, c, a]));\n};\naxs.color.fromYCbCr = function(a) {\n  return axs.color.fromYCbCrArray([a.luma, a.Cb, a.Cr]);\n};\naxs.color.fromYCbCrArray = function(a) {\n  var b = axs.color.multiplyMatrixVector(axs.color.INVERTED_YCC_MATRIX, a), c = b[0];\n  a = b[1];\n  b = b[2];\n  c = .00303949 >= c ? 12.92 * c : 1.055 * Math.pow(c, 1 / 2.4) - .055;\n  a = .00303949 >= a ? 12.92 * a : 1.055 * Math.pow(a, 1 / 2.4) - .055;\n  b = .00303949 >= b ? 12.92 * b : 1.055 * Math.pow(b, 1 / 2.4) - .055;\n  c = Math.min(Math.max(Math.round(255 * c), 0), 255);\n  a = Math.min(Math.max(Math.round(255 * a), 0), 255);\n  b = Math.min(Math.max(Math.round(255 * b), 0), 255);\n  return new axs.color.Color(c, a, b, 1);\n};\naxs.color.RGBToYCbCrMatrix = function(a, b) {\n  return [[a, 1 - a - b, b], [-a / (2 - 2 * b), (a + b - 1) / (2 - 2 * b), (1 - b) / (2 - 2 * b)], [(1 - a) / (2 - 2 * a), (a + b - 1) / (2 - 2 * a), -b / (2 - 2 * a)]];\n};\naxs.color.invert3x3Matrix = function(a) {\n  var b = a[0][0], c = a[0][1], d = a[0][2], e = a[1][0], f = a[1][1], g = a[1][2], h = a[2][0], k = a[2][1];\n  a = a[2][2];\n  return axs.color.scalarMultiplyMatrix([[f * a - g * k, d * k - c * a, c * g - d * f], [g * h - e * a, b * a - d * h, d * e - b * g], [e * k - f * h, h * c - b * k, b * f - c * e]], 1 / (b * (f * a - g * k) - c * (a * e - g * h) + d * (e * k - f * h)));\n};\naxs.color.findIntersection = function(a, b) {\n  var c = [a.a.x - b.p0.x, a.a.y - b.p0.y, a.a.z - b.p0.z], d = axs.color.invert3x3Matrix([[a.a.x - a.b.x, b.p1.x - b.p0.x, b.p2.x - b.p0.x], [a.a.y - a.b.y, b.p1.y - b.p0.y, b.p2.y - b.p0.y], [a.a.z - a.b.z, b.p1.z - b.p0.z, b.p2.z - b.p0.z]]), c = axs.color.multiplyMatrixVector(d, c)[0];\n  return a.a.add(a.b.subtract(a.a).multiply(c));\n};\naxs.color.scalarMultiplyMatrix = function(a, b) {\n  for (var c = [], d = 0;3 > d;d++) {\n    c[d] = axs.color.scalarMultiplyVector(a[d], b);\n  }\n  return c;\n};\naxs.color.scalarMultiplyVector = function(a, b) {\n  for (var c = [], d = 0;d < a.length;d++) {\n    c[d] = a[d] * b;\n  }\n  return c;\n};\naxs.color.kR = .2126;\naxs.color.kB = .0722;\naxs.color.YCC_MATRIX = axs.color.RGBToYCbCrMatrix(axs.color.kR, axs.color.kB);\naxs.color.INVERTED_YCC_MATRIX = axs.color.invert3x3Matrix(axs.color.YCC_MATRIX);\naxs.color.BLACK = new axs.color.Color(0, 0, 0, 1);\naxs.color.BLACK_YCC = axs.color.toYCbCr(axs.color.BLACK);\naxs.color.WHITE = new axs.color.Color(255, 255, 255, 1);\naxs.color.WHITE_YCC = axs.color.toYCbCr(axs.color.WHITE);\naxs.color.RED = new axs.color.Color(255, 0, 0, 1);\naxs.color.RED_YCC = axs.color.toYCbCr(axs.color.RED);\naxs.color.GREEN = new axs.color.Color(0, 255, 0, 1);\naxs.color.GREEN_YCC = axs.color.toYCbCr(axs.color.GREEN);\naxs.color.BLUE = new axs.color.Color(0, 0, 255, 1);\naxs.color.BLUE_YCC = axs.color.toYCbCr(axs.color.BLUE);\naxs.color.CYAN = new axs.color.Color(0, 255, 255, 1);\naxs.color.CYAN_YCC = axs.color.toYCbCr(axs.color.CYAN);\naxs.color.MAGENTA = new axs.color.Color(255, 0, 255, 1);\naxs.color.MAGENTA_YCC = axs.color.toYCbCr(axs.color.MAGENTA);\naxs.color.YELLOW = new axs.color.Color(255, 255, 0, 1);\naxs.color.YELLOW_YCC = axs.color.toYCbCr(axs.color.YELLOW);\naxs.color.YCC_CUBE_FACES_BLACK = [{p0:axs.color.BLACK_YCC, p1:axs.color.RED_YCC, p2:axs.color.GREEN_YCC}, {p0:axs.color.BLACK_YCC, p1:axs.color.GREEN_YCC, p2:axs.color.BLUE_YCC}, {p0:axs.color.BLACK_YCC, p1:axs.color.BLUE_YCC, p2:axs.color.RED_YCC}];\naxs.color.YCC_CUBE_FACES_WHITE = [{p0:axs.color.WHITE_YCC, p1:axs.color.CYAN_YCC, p2:axs.color.MAGENTA_YCC}, {p0:axs.color.WHITE_YCC, p1:axs.color.MAGENTA_YCC, p2:axs.color.YELLOW_YCC}, {p0:axs.color.WHITE_YCC, p1:axs.color.YELLOW_YCC, p2:axs.color.CYAN_YCC}];\naxs.utils = {};\naxs.utils.FOCUSABLE_ELEMENTS_SELECTOR = "input:not([type=hidden]):not([disabled]),select:not([disabled]),textarea:not([disabled]),button:not([disabled]),a[href],iframe,[tabindex]";\naxs.utils.LABELABLE_ELEMENTS_SELECTOR = "button,input:not([type=hidden]),keygen,meter,output,progress,select,textarea";\naxs.utils.parentElement = function(a) {\n  if (!a) {\n    return null;\n  }\n  if (a.nodeType == Node.DOCUMENT_FRAGMENT_NODE) {\n    return a.host;\n  }\n  var b = a.parentElement;\n  if (b) {\n    return b;\n  }\n  a = a.parentNode;\n  if (!a) {\n    return null;\n  }\n  switch(a.nodeType) {\n    case Node.ELEMENT_NODE:\n      return a;\n    case Node.DOCUMENT_FRAGMENT_NODE:\n      return a.host;\n    default:\n      return null;\n  }\n};\naxs.utils.asElement = function(a) {\n  switch(a.nodeType) {\n    case Node.COMMENT_NODE:\n      return null;\n    case Node.ELEMENT_NODE:\n      if ("script" == a.tagName.toLowerCase()) {\n        return null;\n      }\n      break;\n    case Node.TEXT_NODE:\n      a = axs.utils.parentElement(a);\n      break;\n    default:\n      return console.warn("Unhandled node type: ", a.nodeType), null;\n  }\n  return a;\n};\naxs.utils.elementIsTransparent = function(a) {\n  return "0" == a.style.opacity;\n};\naxs.utils.elementHasZeroArea = function(a) {\n  a = a.getBoundingClientRect();\n  var b = a.top - a.bottom;\n  return a.right - a.left && b ? !1 : !0;\n};\naxs.utils.elementIsOutsideScrollArea = function(a) {\n  for (var b = axs.utils.parentElement(a), c = a.ownerDocument.defaultView;b != c.document.body;) {\n    if (axs.utils.isClippedBy(a, b)) {\n      return !0;\n    }\n    if (axs.utils.canScrollTo(a, b) && !axs.utils.elementIsOutsideScrollArea(b)) {\n      return !1;\n    }\n    b = axs.utils.parentElement(b);\n  }\n  return !axs.utils.canScrollTo(a, c.document.body);\n};\naxs.utils.canScrollTo = function(a, b) {\n  var c = a.getBoundingClientRect(), d = b.getBoundingClientRect(), e = d.top, f = d.left, g = e - b.scrollTop, e = e - b.scrollTop + b.scrollHeight, h = f - b.scrollLeft + b.scrollWidth;\n  if (c.right < f - b.scrollLeft || c.bottom < g || c.left > h || c.top > e) {\n    return !1;\n  }\n  f = a.ownerDocument.defaultView;\n  g = f.getComputedStyle(b);\n  return c.left > d.right || c.top > d.bottom ? "scroll" == g.overflow || "auto" == g.overflow || b instanceof f.HTMLBodyElement : !0;\n};\naxs.utils.isClippedBy = function(a, b) {\n  var c = a.getBoundingClientRect(), d = b.getBoundingClientRect(), e = d.top - b.scrollTop, f = d.left - b.scrollLeft, g = a.ownerDocument.defaultView.getComputedStyle(b);\n  return (c.right < d.left || c.bottom < d.top || c.left > d.right || c.top > d.bottom) && "hidden" == g.overflow ? !0 : c.right < f || c.bottom < e ? "visible" != g.overflow : !1;\n};\naxs.utils.isAncestor = function(a, b) {\n  return null == b ? !1 : b === a ? !0 : axs.utils.isAncestor(a, b.parentNode);\n};\naxs.utils.overlappingElements = function(a) {\n  if (axs.utils.elementHasZeroArea(a)) {\n    return null;\n  }\n  for (var b = [], c = a.getClientRects(), d = 0;d < c.length;d++) {\n    var e = c[d], e = document.elementFromPoint((e.left + e.right) / 2, (e.top + e.bottom) / 2);\n    if (null != e && e != a && !axs.utils.isAncestor(e, a) && !axs.utils.isAncestor(a, e)) {\n      var f = window.getComputedStyle(e, null);\n      f && (f = axs.utils.getBgColor(f, e)) && 0 < f.alpha && 0 > b.indexOf(e) && b.push(e);\n    }\n  }\n  return b;\n};\naxs.utils.elementIsHtmlControl = function(a) {\n  var b = a.ownerDocument.defaultView;\n  return a instanceof b.HTMLButtonElement || a instanceof b.HTMLInputElement || a instanceof b.HTMLSelectElement || a instanceof b.HTMLTextAreaElement ? !0 : !1;\n};\naxs.utils.elementIsAriaWidget = function(a) {\n  return a.hasAttribute("role") && (a = a.getAttribute("role")) && (a = axs.constants.ARIA_ROLES[a]) && "widget" in a.allParentRolesSet ? !0 : !1;\n};\naxs.utils.elementIsVisible = function(a) {\n  return axs.utils.elementIsTransparent(a) || axs.utils.elementHasZeroArea(a) || axs.utils.elementIsOutsideScrollArea(a) || axs.utils.overlappingElements(a).length ? !1 : !0;\n};\naxs.utils.isLargeFont = function(a) {\n  var b = a.fontSize;\n  a = "bold" == a.fontWeight;\n  var c = b.match(/(\\d+)px/);\n  if (c) {\n    b = parseInt(c[1], 10);\n    if (c = window.getComputedStyle(document.body, null).fontSize.match(/(\\d+)px/)) {\n      var d = parseInt(c[1], 10), c = 1.2 * d, d = 1.5 * d\n    } else {\n      c = 19.2, d = 24;\n    }\n    return a && b >= c || b >= d;\n  }\n  if (c = b.match(/(\\d+)em/)) {\n    return b = parseInt(c[1], 10), a && 1.2 <= b || 1.5 <= b ? !0 : !1;\n  }\n  if (c = b.match(/(\\d+)%/)) {\n    return b = parseInt(c[1], 10), a && 120 <= b || 150 <= b ? !0 : !1;\n  }\n  if (c = b.match(/(\\d+)pt/)) {\n    if (b = parseInt(c[1], 10), a && 14 <= b || 18 <= b) {\n      return !0;\n    }\n  }\n  return !1;\n};\naxs.utils.getBgColor = function(a, b) {\n  var c = axs.color.parseColor(a.backgroundColor);\n  if (!c) {\n    return null;\n  }\n  1 > a.opacity && (c.alpha *= a.opacity);\n  if (1 > c.alpha) {\n    var d = axs.utils.getParentBgColor(b);\n    if (null == d) {\n      return null;\n    }\n    c = axs.color.flattenColors(c, d);\n  }\n  return c;\n};\naxs.utils.getParentBgColor = function(a) {\n  var b = a;\n  a = [];\n  for (var c = null;b = axs.utils.parentElement(b);) {\n    var d = window.getComputedStyle(b, null);\n    if (d) {\n      var e = axs.color.parseColor(d.backgroundColor);\n      if (e && (1 > d.opacity && (e.alpha *= d.opacity), 0 != e.alpha && (a.push(e), 1 == e.alpha))) {\n        c = !0;\n        break;\n      }\n    }\n  }\n  c || a.push(new axs.color.Color(255, 255, 255, 1));\n  for (b = a.pop();a.length;) {\n    c = a.pop(), b = axs.color.flattenColors(c, b);\n  }\n  return b;\n};\naxs.utils.getFgColor = function(a, b, c) {\n  var d = axs.color.parseColor(a.color);\n  if (!d) {\n    return null;\n  }\n  1 > d.alpha && (d = axs.color.flattenColors(d, c));\n  1 > a.opacity && (b = axs.utils.getParentBgColor(b), d.alpha *= a.opacity, d = axs.color.flattenColors(d, b));\n  return d;\n};\naxs.utils.getContrastRatioForElement = function(a) {\n  var b = window.getComputedStyle(a, null);\n  return axs.utils.getContrastRatioForElementWithComputedStyle(b, a);\n};\naxs.utils.getContrastRatioForElementWithComputedStyle = function(a, b) {\n  if (axs.utils.isElementHidden(b)) {\n    return null;\n  }\n  var c = axs.utils.getBgColor(a, b);\n  if (!c) {\n    return null;\n  }\n  var d = axs.utils.getFgColor(a, b, c);\n  return d ? axs.color.calculateContrastRatio(d, c) : null;\n};\naxs.utils.isNativeTextElement = function(a) {\n  var b = a.tagName.toLowerCase();\n  a = a.type ? a.type.toLowerCase() : "";\n  if ("textarea" == b) {\n    return !0;\n  }\n  if ("input" != b) {\n    return !1;\n  }\n  switch(a) {\n    case "email":\n    ;\n    case "number":\n    ;\n    case "password":\n    ;\n    case "search":\n    ;\n    case "text":\n    ;\n    case "tel":\n    ;\n    case "url":\n    ;\n    case "":\n      return !0;\n    default:\n      return !1;\n  }\n};\naxs.utils.isLowContrast = function(a, b, c) {\n  a = Math.round(10 * a) / 10;\n  return c ? 4.5 > a || !axs.utils.isLargeFont(b) && 7 > a : 3 > a || !axs.utils.isLargeFont(b) && 4.5 > a;\n};\naxs.utils.hasLabel = function(a) {\n  var b = a.tagName.toLowerCase(), c = a.type ? a.type.toLowerCase() : "";\n  if (a.hasAttribute("aria-label") || a.hasAttribute("title") || "img" == b && a.hasAttribute("alt") || "input" == b && "image" == c && a.hasAttribute("alt") || "input" == b && ("submit" == c || "reset" == c) || a.hasAttribute("aria-labelledby") || a.hasAttribute("id") && 0 < document.querySelectorAll(\'label[for="\' + a.id + \'"]\').length) {\n    return !0;\n  }\n  for (b = axs.utils.parentElement(a);b;) {\n    if ("label" == b.tagName.toLowerCase() && b.control == a) {\n      return !0;\n    }\n    b = axs.utils.parentElement(b);\n  }\n  return !1;\n};\naxs.utils.isNativelyDisableable = function(a) {\n  return a.tagName.toUpperCase() in axs.constants.NATIVELY_DISABLEABLE;\n};\naxs.utils.isElementDisabled = function(a) {\n  if (axs.browserUtils.matchSelector(a, "[aria-disabled=true], [aria-disabled=true] *")) {\n    return !0;\n  }\n  if (!axs.utils.isNativelyDisableable(a) || axs.browserUtils.matchSelector(a, "fieldset>legend:first-of-type *")) {\n    return !1;\n  }\n  for (;null !== a;a = axs.utils.parentElement(a)) {\n    if (axs.utils.isNativelyDisableable(a) && a.hasAttribute("disabled")) {\n      return !0;\n    }\n  }\n  return !1;\n};\naxs.utils.isElementHidden = function(a) {\n  if (!(a instanceof a.ownerDocument.defaultView.HTMLElement)) {\n    return !1;\n  }\n  if (a.hasAttribute("chromevoxignoreariahidden")) {\n    var b = !0\n  }\n  var c = window.getComputedStyle(a, null);\n  return "none" == c.display || "hidden" == c.visibility ? !0 : a.hasAttribute("aria-hidden") && "true" == a.getAttribute("aria-hidden").toLowerCase() ? !b : !1;\n};\naxs.utils.isElementOrAncestorHidden = function(a) {\n  return axs.utils.isElementHidden(a) ? !0 : axs.utils.parentElement(a) ? axs.utils.isElementOrAncestorHidden(axs.utils.parentElement(a)) : !1;\n};\naxs.utils.isInlineElement = function(a) {\n  a = a.tagName.toUpperCase();\n  return axs.constants.InlineElements[a];\n};\naxs.utils.getRoles = function(a, b) {\n  if (!a || a.nodeType !== Node.ELEMENT_NODE || !a.hasAttribute("role") && !b) {\n    return null;\n  }\n  var c = a.getAttribute("role");\n  !c && b && (c = axs.properties.getImplicitRole(a));\n  if (!c) {\n    return null;\n  }\n  for (var c = c.split(" "), d = {roles:[], valid:!1}, e = 0;e < c.length;e++) {\n    var f = c[e], g = axs.constants.ARIA_ROLES[f], f = {name:f};\n    g && !g.abstract ? (f.details = g, d.applied || (d.applied = f), f.valid = d.valid = !0) : f.valid = !1;\n    d.roles.push(f);\n  }\n  return d;\n};\naxs.utils.getAriaPropertyValue = function(a, b, c) {\n  var d = a.replace(/^aria-/, ""), e = axs.constants.ARIA_PROPERTIES[d], d = {name:a, rawValue:b};\n  if (!e) {\n    return d.valid = !1, d.reason = \'"\' + a + \'" is not a valid ARIA property\', d;\n  }\n  e = e.valueType;\n  if (!e) {\n    return d.valid = !1, d.reason = \'"\' + a + \'" is not a valid ARIA property\', d;\n  }\n  switch(e) {\n    case "idref":\n      a = axs.utils.isValidIDRefValue(b, c), d.valid = a.valid, d.reason = a.reason, d.idref = a.idref;\n    case "idref_list":\n      a = b.split(/\\s+/);\n      d.valid = !0;\n      for (b = 0;b < a.length;b++) {\n        e = axs.utils.isValidIDRefValue(a[b], c), e.valid || (d.valid = !1), d.values ? d.values.push(e) : d.values = [e];\n      }\n      return d;\n    case "integer":\n      c = axs.utils.isValidNumber(b);\n      if (!c.valid) {\n        return d.valid = !1, d.reason = c.reason, d;\n      }\n      Math.floor(c.value) !== c.value ? (d.valid = !1, d.reason = "" + b + " is not a whole integer") : (d.valid = !0, d.value = c.value);\n      return d;\n    case "decimal":\n    ;\n    case "number":\n      c = axs.utils.isValidNumber(b);\n      d.valid = c.valid;\n      if (!c.valid) {\n        return d.reason = c.reason, d;\n      }\n      d.value = c.value;\n      return d;\n    case "string":\n      return d.valid = !0, d.value = b, d;\n    case "token":\n      return c = axs.utils.isValidTokenValue(a, b.toLowerCase()), c.valid ? (d.valid = !0, d.value = c.value) : (d.valid = !1, d.value = b, d.reason = c.reason), d;\n    case "token_list":\n      e = b.split(/\\s+/);\n      d.valid = !0;\n      for (b = 0;b < e.length;b++) {\n        c = axs.utils.isValidTokenValue(a, e[b].toLowerCase()), c.valid || (d.valid = !1, d.reason ? (d.reason = [d.reason], d.reason.push(c.reason)) : (d.reason = c.reason, d.possibleValues = c.possibleValues)), d.values ? d.values.push(c.value) : d.values = [c.value];\n      }\n      return d;\n    case "tristate":\n      return c = axs.utils.isPossibleValue(b.toLowerCase(), axs.constants.MIXED_VALUES, a), c.valid ? (d.valid = !0, d.value = c.value) : (d.valid = !1, d.value = b, d.reason = c.reason), d;\n    case "boolean":\n      return c = axs.utils.isValidBoolean(b), c.valid ? (d.valid = !0, d.value = c.value) : (d.valid = !1, d.value = b, d.reason = c.reason), d;\n  }\n  d.valid = !1;\n  d.reason = "Not a valid ARIA property";\n  return d;\n};\naxs.utils.isValidTokenValue = function(a, b) {\n  var c = a.replace(/^aria-/, "");\n  return axs.utils.isPossibleValue(b, axs.constants.ARIA_PROPERTIES[c].valuesSet, a);\n};\naxs.utils.isPossibleValue = function(a, b, c) {\n  return b[a] ? {valid:!0, value:a} : {valid:!1, value:a, reason:\'"\' + a + \'" is not a valid value for \' + c, possibleValues:Object.keys(b)};\n};\naxs.utils.isValidBoolean = function(a) {\n  try {\n    var b = JSON.parse(a);\n  } catch (c) {\n    b = "";\n  }\n  return "boolean" != typeof b ? {valid:!1, value:a, reason:\'"\' + a + \'" is not a true/false value\'} : {valid:!0, value:b};\n};\naxs.utils.isValidIDRefValue = function(a, b) {\n  return 0 == a.length ? {valid:!0, idref:a} : b.ownerDocument.getElementById(a) ? {valid:!0, idref:a} : {valid:!1, idref:a, reason:\'No element with ID "\' + a + \'"\'};\n};\naxs.utils.isValidNumber = function(a) {\n  var b = {valid:!1, value:a, reason:\'"\' + a + \'" is not a number\'};\n  if (!a) {\n    return b;\n  }\n  if (/^0x/i.test(a)) {\n    return b.reason = \'"\' + a + \'" is not a decimal number\', b;\n  }\n  a *= 1;\n  return isFinite(a) ? {valid:!0, value:a} : b;\n};\naxs.utils.isElementImplicitlyFocusable = function(a) {\n  var b = a.ownerDocument.defaultView;\n  return a instanceof b.HTMLAnchorElement || a instanceof b.HTMLAreaElement ? a.hasAttribute("href") : a instanceof b.HTMLInputElement || a instanceof b.HTMLSelectElement || a instanceof b.HTMLTextAreaElement || a instanceof b.HTMLButtonElement || a instanceof b.HTMLIFrameElement ? !a.disabled : !1;\n};\naxs.utils.values = function(a) {\n  var b = [], c;\n  for (c in a) {\n    a.hasOwnProperty(c) && "function" != typeof a[c] && b.push(a[c]);\n  }\n  return b;\n};\naxs.utils.namedValues = function(a) {\n  var b = {}, c;\n  for (c in a) {\n    a.hasOwnProperty(c) && "function" != typeof a[c] && (b[c] = a[c]);\n  }\n  return b;\n};\naxs.utils.getQuerySelectorText = function(a) {\n  if (null == a || "HTML" == a.tagName) {\n    return "html";\n  }\n  if ("BODY" == a.tagName) {\n    return "body";\n  }\n  if (a.hasAttribute) {\n    if (a.id) {\n      return "#" + a.id;\n    }\n    if (a.className) {\n      for (var b = "", c = 0;c < a.classList.length;c++) {\n        b += "." + a.classList[c];\n      }\n      var d = 0;\n      if (a.parentNode) {\n        for (c = 0;c < a.parentNode.children.length;c++) {\n          var e = a.parentNode.children[c];\n          axs.browserUtils.matchSelector(e, b) && d++;\n          if (e === a) {\n            break;\n          }\n        }\n      } else {\n        d = 1;\n      }\n      if (1 == d) {\n        return axs.utils.getQuerySelectorText(a.parentNode) + " > " + b;\n      }\n    }\n    if (a.parentNode) {\n      b = a.parentNode.children;\n      d = 1;\n      for (c = 0;b[c] !== a;) {\n        b[c].tagName == a.tagName && d++, c++;\n      }\n      c = "";\n      "BODY" != a.parentNode.tagName && (c = axs.utils.getQuerySelectorText(a.parentNode) + " > ");\n      return 1 == d ? c + a.tagName : c + a.tagName + ":nth-of-type(" + d + ")";\n    }\n  } else {\n    if (a.selectorText) {\n      return a.selectorText;\n    }\n  }\n  return "";\n};\naxs.utils.getIdReferrers = function(a, b) {\n  if (!b) {\n    return null;\n  }\n  var c = b.id, d = a.replace(/^aria-/, ""), d = axs.constants.ARIA_PROPERTIES[d];\n  if (!c || !d) {\n    return null;\n  }\n  d = d.valueType;\n  return "idref_list" === d || "idref" === d ? (c = c.replace(/\'/g, "\\\\\'"), b.ownerDocument.querySelectorAll("[" + a + "~=\'" + c + "\']")) : null;\n};\naxs.utils.getIdReferents = function(a, b) {\n  var c = [], d = a.replace(/^aria-/, ""), d = axs.constants.ARIA_PROPERTIES[d];\n  if (!d || !b.hasAttribute(a)) {\n    return c;\n  }\n  d = d.valueType;\n  if ("idref_list" === d || "idref" === d) {\n    for (var d = b.ownerDocument, e = b.getAttribute(a), e = e.split(/\\s+/), f = 0, g = e.length;f < g;f++) {\n      var h = d.getElementById(e[f]);\n      h && (c[c.length] = h);\n    }\n  }\n  return c;\n};\naxs.utils.getAriaPropertiesByValueType = function(a) {\n  var b = {}, c;\n  for (c in axs.constants.ARIA_PROPERTIES) {\n    var d = axs.constants.ARIA_PROPERTIES[c];\n    d && 0 <= a.indexOf(d.valueType) && (b[c] = d);\n  }\n  return b;\n};\naxs.utils.getSelectorForAriaProperties = function(a) {\n  a = Object.keys(a).map(function(a) {\n    return "[aria-" + a + "]";\n  });\n  a.sort();\n  return a.join(",");\n};\naxs.utils.findDescendantsWithRole = function(a, b) {\n  if (!a || !b) {\n    return [];\n  }\n  var c = axs.properties.getSelectorForRole(b);\n  if (c && (c = a.querySelectorAll(c))) {\n    c = Array.prototype.map.call(c, function(a) {\n      return a;\n    });\n  } else {\n    return [];\n  }\n  return c;\n};\naxs.properties = {};\naxs.properties.TEXT_CONTENT_XPATH = \'.//text()[normalize-space(.)!=""]/parent::*[name()!="script"]\';\naxs.properties.getFocusProperties = function(a) {\n  var b = {}, c = a.getAttribute("tabindex");\n  void 0 != c ? b.tabindex = {value:c, valid:!0} : axs.utils.isElementImplicitlyFocusable(a) && (b.implicitlyFocusable = {value:!0, valid:!0});\n  if (0 == Object.keys(b).length) {\n    return null;\n  }\n  var d = axs.utils.elementIsTransparent(a), e = axs.utils.elementHasZeroArea(a), f = axs.utils.elementIsOutsideScrollArea(a), g = axs.utils.overlappingElements(a);\n  if (d || e || f || 0 < g.length) {\n    var c = axs.utils.isElementOrAncestorHidden(a), h = {value:!1, valid:c};\n    d && (h.transparent = !0);\n    e && (h.zeroArea = !0);\n    f && (h.outsideScrollArea = !0);\n    g && 0 < g.length && (h.overlappingElements = g);\n    d = {value:c, valid:c};\n    c && (d.reason = axs.properties.getHiddenReason(a));\n    h.hidden = d;\n    b.visible = h;\n  } else {\n    b.visible = {value:!0, valid:!0};\n  }\n  return b;\n};\naxs.properties.getHiddenReason = function(a) {\n  if (!(a && a instanceof a.ownerDocument.defaultView.HTMLElement)) {\n    return null;\n  }\n  if (a.hasAttribute("chromevoxignoreariahidden")) {\n    var b = !0\n  }\n  var c = window.getComputedStyle(a, null);\n  return "none" == c.display ? {property:"display: none", on:a} : "hidden" == c.visibility ? {property:"visibility: hidden", on:a} : a.hasAttribute("aria-hidden") && "true" == a.getAttribute("aria-hidden").toLowerCase() && !b ? {property:"aria-hidden", on:a} : axs.properties.getHiddenReason(axs.utils.parentElement(a));\n};\naxs.properties.getColorProperties = function(a) {\n  var b = {};\n  (a = axs.properties.getContrastRatioProperties(a)) && (b.contrastRatio = a);\n  return 0 == Object.keys(b).length ? null : b;\n};\naxs.properties.hasDirectTextDescendant = function(a) {\n  function b() {\n    for (var b = c.evaluate(axs.properties.TEXT_CONTENT_XPATH, a, null, XPathResult.ANY_TYPE, null), e = b.iterateNext();null != e;e = b.iterateNext()) {\n      if (e === a) {\n        return !0;\n      }\n    }\n    return !1;\n  }\n  var c;\n  c = a.nodeType == Node.DOCUMENT_NODE ? a : a.ownerDocument;\n  return c.evaluate ? b() : function() {\n    for (var b = c.createTreeWalker(a, NodeFilter.SHOW_TEXT, null, !1);b.nextNode();) {\n      var e = b.currentNode, f = e.parentNode.tagName.toLowerCase();\n      if (e.nodeValue.trim() && "script" !== f && a !== e) {\n        return !0;\n      }\n    }\n    return !1;\n  }();\n};\naxs.properties.getContrastRatioProperties = function(a) {\n  if (!axs.properties.hasDirectTextDescendant(a)) {\n    return null;\n  }\n  var b = {}, c = window.getComputedStyle(a, null), d = axs.utils.getBgColor(c, a);\n  if (!d) {\n    return null;\n  }\n  b.backgroundColor = axs.color.colorToString(d);\n  var e = axs.utils.getFgColor(c, a, d);\n  b.foregroundColor = axs.color.colorToString(e);\n  a = axs.utils.getContrastRatioForElementWithComputedStyle(c, a);\n  if (!a) {\n    return null;\n  }\n  b.value = a.toFixed(2);\n  axs.utils.isLowContrast(a, c) && (b.alert = !0);\n  var f = axs.utils.isLargeFont(c) ? 3 : 4.5, c = axs.utils.isLargeFont(c) ? 4.5 : 7, g = {};\n  f > a && (g.AA = f);\n  c > a && (g.AAA = c);\n  if (!Object.keys(g).length) {\n    return b;\n  }\n  (d = axs.color.suggestColors(d, e, g)) && Object.keys(d).length && (b.suggestedColors = d);\n  return b;\n};\naxs.properties.findTextAlternatives = function(a, b, c, d) {\n  var e = c || !1;\n  c = axs.utils.asElement(a);\n  if (!c || !e && !d && axs.utils.isElementOrAncestorHidden(c)) {\n    return null;\n  }\n  if (a.nodeType == Node.TEXT_NODE) {\n    return c = {type:"text"}, c.text = a.textContent, c.lastWord = axs.properties.getLastWord(c.text), b.content = c, a.textContent;\n  }\n  a = null;\n  e || (a = axs.properties.getTextFromAriaLabelledby(c, b));\n  c.hasAttribute("aria-label") && (d = {type:"text"}, d.text = c.getAttribute("aria-label"), d.lastWord = axs.properties.getLastWord(d.text), a ? d.unused = !0 : e && axs.utils.elementIsHtmlControl(c) || (a = d.text), b.ariaLabel = d);\n  c.hasAttribute("role") && "presentation" == c.getAttribute("role") || (a = axs.properties.getTextFromHostLanguageAttributes(c, b, a, e));\n  if (e && axs.utils.elementIsHtmlControl(c)) {\n    d = c.ownerDocument.defaultView;\n    if (c instanceof d.HTMLInputElement) {\n      var f = c;\n      "text" == f.type && f.value && 0 < f.value.length && (b.controlValue = {text:f.value});\n      "range" == f.type && (b.controlValue = {text:f.value});\n    }\n    c instanceof d.HTMLSelectElement && (b.controlValue = {text:c.value});\n    b.controlValue && (d = b.controlValue, a ? d.unused = !0 : a = d.text);\n  }\n  if (e && axs.utils.elementIsAriaWidget(c)) {\n    e = c.getAttribute("role");\n    "textbox" == e && c.textContent && 0 < c.textContent.length && (b.controlValue = {text:c.textContent});\n    if ("slider" == e || "spinbutton" == e) {\n      c.hasAttribute("aria-valuetext") ? b.controlValue = {text:c.getAttribute("aria-valuetext")} : c.hasAttribute("aria-valuenow") && (b.controlValue = {value:c.getAttribute("aria-valuenow"), text:"" + c.getAttribute("aria-valuenow")});\n    }\n    if ("menu" == e) {\n      var g = c.querySelectorAll("[role=menuitemcheckbox], [role=menuitemradio]");\n      d = [];\n      for (f = 0;f < g.length;f++) {\n        "true" == g[f].getAttribute("aria-checked") && d.push(g[f]);\n      }\n      if (0 < d.length) {\n        g = "";\n        for (f = 0;f < d.length;f++) {\n          g += axs.properties.findTextAlternatives(d[f], {}, !0), f < d.length - 1 && (g += ", ");\n        }\n        b.controlValue = {text:g};\n      }\n    }\n    if ("combobox" == e || "select" == e) {\n      b.controlValue = {text:"TODO"};\n    }\n    b.controlValue && (d = b.controlValue, a ? d.unused = !0 : a = d.text);\n  }\n  d = !0;\n  c.hasAttribute("role") && (e = c.getAttribute("role"), (e = axs.constants.ARIA_ROLES[e]) && (!e.namefrom || 0 > e.namefrom.indexOf("contents")) && (d = !1));\n  (e = axs.properties.getTextFromDescendantContent(c)) && d && (d = {type:"text"}, d.text = e, d.lastWord = axs.properties.getLastWord(d.text), a ? d.unused = !0 : a = e, b.content = d);\n  c.hasAttribute("title") && (e = {type:"string", valid:!0}, e.text = c.getAttribute("title"), e.lastWord = axs.properties.getLastWord(e.lastWord), a ? e.unused = !0 : a = e.text, b.title = e);\n  return 0 == Object.keys(b).length && null == a ? null : a;\n};\naxs.properties.getTextFromDescendantContent = function(a) {\n  var b = a.childNodes;\n  a = [];\n  for (var c = 0;c < b.length;c++) {\n    var d = axs.properties.findTextAlternatives(b[c], {}, !0);\n    d && a.push(d.trim());\n  }\n  if (a.length) {\n    b = "";\n    for (c = 0;c < a.length;c++) {\n      b = [b, a[c]].join(" ").trim();\n    }\n    return b;\n  }\n  return null;\n};\naxs.properties.getTextFromAriaLabelledby = function(a, b) {\n  var c = null;\n  if (!a.hasAttribute("aria-labelledby")) {\n    return c;\n  }\n  for (var d = a.getAttribute("aria-labelledby").split(/\\s+/), e = {valid:!0}, f = [], g = [], h = 0;h < d.length;h++) {\n    var k = {type:"element"}, m = d[h];\n    k.value = m;\n    var l = document.getElementById(m);\n    l ? (k.valid = !0, k.text = axs.properties.findTextAlternatives(l, {}, !0), k.lastWord = axs.properties.getLastWord(k.text), f.push(l.textContent.trim()), k.element = l) : (k.valid = !1, e.valid = !1, k.errorMessage = {messageKey:"noElementWithId", args:[m]});\n    g.push(k);\n  }\n  0 < g.length && (g[g.length - 1].last = !0, e.values = g, e.text = f.join(" "), e.lastWord = axs.properties.getLastWord(e.text), c = e.text, b.ariaLabelledby = e);\n  return c;\n};\naxs.properties.getTextFromHostLanguageAttributes = function(a, b, c, d) {\n  if (axs.browserUtils.matchSelector(a, "img") && a.hasAttribute("alt")) {\n    var e = {type:"string", valid:!0};\n    e.text = a.getAttribute("alt");\n    c ? e.unused = !0 : c = e.text;\n    b.alt = e;\n  }\n  if (axs.browserUtils.matchSelector(a, \'input:not([type="hidden"]):not([disabled]), select:not([disabled]), textarea:not([disabled]), button:not([disabled]), video:not([disabled])\') && !d) {\n    if (a.hasAttribute("id")) {\n      d = document.querySelectorAll(\'label[for="\' + a.id + \'"]\');\n      for (var e = {}, f = [], g = [], h = 0;h < d.length;h++) {\n        var k = {type:"element"}, m = d[h], l = axs.properties.findTextAlternatives(m, {}, !0);\n        l && 0 < l.trim().length && (k.text = l.trim(), g.push(l.trim()));\n        k.element = m;\n        f.push(k);\n      }\n      0 < f.length && (f[f.length - 1].last = !0, e.values = f, e.text = g.join(" "), e.lastWord = axs.properties.getLastWord(e.text), c ? e.unused = !0 : c = e.text, b.labelFor = e);\n    }\n    d = axs.utils.parentElement(a);\n    for (e = {};d;) {\n      if ("label" == d.tagName.toLowerCase() && (f = d, f.control == a)) {\n        e.type = "element";\n        e.text = axs.properties.findTextAlternatives(f, {}, !0);\n        e.lastWord = axs.properties.getLastWord(e.text);\n        e.element = f;\n        break;\n      }\n      d = axs.utils.parentElement(d);\n    }\n    e.text && (c ? e.unused = !0 : c = e.text, b.labelWrapped = e);\n    Object.keys(b).length || (b.noLabel = !0);\n  }\n  return c;\n};\naxs.properties.getLastWord = function(a) {\n  if (!a) {\n    return null;\n  }\n  var b = a.lastIndexOf(" ") + 1, c = a.length - 10;\n  return a.substring(b > c ? b : c);\n};\naxs.properties.getTextProperties = function(a) {\n  var b = {}, c = axs.properties.findTextAlternatives(a, b, !1, !0);\n  if (0 == Object.keys(b).length && ((a = axs.utils.asElement(a)) && axs.browserUtils.matchSelector(a, "img") && (b.alt = {valid:!1, errorMessage:"No alt value provided"}, a = a.src, "string" == typeof a && (c = a.split("/").pop(), b.filename = {text:c})), !c)) {\n    return null;\n  }\n  b.hasProperties = Boolean(Object.keys(b).length);\n  b.computedText = c;\n  b.lastWord = axs.properties.getLastWord(c);\n  return b;\n};\naxs.properties.getAriaProperties = function(a) {\n  var b = {}, c = axs.properties.getGlobalAriaProperties(a), d;\n  for (d in axs.constants.ARIA_PROPERTIES) {\n    var e = "aria-" + d;\n    if (a.hasAttribute(e)) {\n      var f = a.getAttribute(e);\n      c[e] = axs.utils.getAriaPropertyValue(e, f, a);\n    }\n  }\n  0 < Object.keys(c).length && (b.properties = axs.utils.values(c));\n  f = axs.utils.getRoles(a);\n  if (!f) {\n    return Object.keys(b).length ? b : null;\n  }\n  b.roles = f;\n  if (!f.valid || !f.roles) {\n    return b;\n  }\n  for (var e = f.roles, g = 0;g < e.length;g++) {\n    var h = e[g];\n    if (h.details && h.details.propertiesSet) {\n      for (d in h.details.propertiesSet) {\n        d in c || (a.hasAttribute(d) ? (f = a.getAttribute(d), c[d] = axs.utils.getAriaPropertyValue(d, f, a), "values" in c[d] && (f = c[d].values, f[f.length - 1].isLast = !0)) : h.details.requiredPropertiesSet[d] && (c[d] = {name:d, valid:!1, reason:"Required property not set"}));\n      }\n    }\n  }\n  0 < Object.keys(c).length && (b.properties = axs.utils.values(c));\n  return 0 < Object.keys(b).length ? b : null;\n};\naxs.properties.getGlobalAriaProperties = function(a) {\n  var b = {}, c;\n  for (c in axs.constants.GLOBAL_PROPERTIES) {\n    if (a.hasAttribute(c)) {\n      var d = a.getAttribute(c);\n      b[c] = axs.utils.getAriaPropertyValue(c, d, a);\n    }\n  }\n  return b;\n};\naxs.properties.getVideoProperties = function(a) {\n  if (!axs.browserUtils.matchSelector(a, "video")) {\n    return null;\n  }\n  var b = {};\n  b.captionTracks = axs.properties.getTrackElements(a, "captions");\n  b.descriptionTracks = axs.properties.getTrackElements(a, "descriptions");\n  b.chapterTracks = axs.properties.getTrackElements(a, "chapters");\n  return b;\n};\naxs.properties.getTrackElements = function(a, b) {\n  var c = a.querySelectorAll("track[kind=" + b + "]"), d = {};\n  if (!c.length) {\n    return d.valid = !1, d.reason = {messageKey:"noTracksProvided", args:[[b]]}, d;\n  }\n  d.valid = !0;\n  for (var e = [], f = 0;f < c.length;f++) {\n    var g = {}, h = c[f].getAttribute("src"), k = c[f].getAttribute("srcLang"), m = c[f].getAttribute("label");\n    h ? (g.valid = !0, g.src = h) : (g.valid = !1, g.reason = {messageKey:"noSrcProvided"});\n    h = "";\n    m && (h += m, k && (h += " "));\n    k && (h += "(" + k + ")");\n    "" == h && (h = "[[object Object]]");\n    g.name = h;\n    e.push(g);\n  }\n  d.values = e;\n  return d;\n};\naxs.properties.getAllProperties = function(a) {\n  var b = axs.utils.asElement(a);\n  if (!b) {\n    return {};\n  }\n  var c = {};\n  c.ariaProperties = axs.properties.getAriaProperties(b);\n  c.colorProperties = axs.properties.getColorProperties(b);\n  c.focusProperties = axs.properties.getFocusProperties(b);\n  c.textProperties = axs.properties.getTextProperties(a);\n  c.videoProperties = axs.properties.getVideoProperties(b);\n  return c;\n};\n(function() {\n  function a(a) {\n    if (!a) {\n      return null;\n    }\n    var c = a.tagName;\n    if (!c) {\n      return null;\n    }\n    c = c.toUpperCase();\n    c = axs.constants.TAG_TO_IMPLICIT_SEMANTIC_INFO[c];\n    if (!c || !c.length) {\n      return null;\n    }\n    for (var d = null, e = 0, f = c.length;e < f;e++) {\n      var g = c[e];\n      if (g.selector) {\n        if (axs.browserUtils.matchSelector(a, g.selector)) {\n          return g;\n        }\n      } else {\n        d = g;\n      }\n    }\n    return d;\n  }\n  axs.properties.getImplicitRole = function(b) {\n    return (b = a(b)) ? b.role : "";\n  };\n  axs.properties.canTakeAriaAttributes = function(b) {\n    return (b = a(b)) ? !b.reserved : !0;\n  };\n})();\naxs.properties.getNativelySupportedAttributes = function(a) {\n  var b = [];\n  if (!a) {\n    return b;\n  }\n  a = a.cloneNode(!1);\n  for (var c = Object.keys(axs.constants.ARIA_TO_HTML_ATTRIBUTE), d = 0;d < c.length;d++) {\n    var e = c[d];\n    axs.constants.ARIA_TO_HTML_ATTRIBUTE[e] in a && (b[b.length] = e);\n  }\n  return b;\n};\n(function() {\n  var a = {};\n  axs.properties.getSelectorForRole = function(b) {\n    if (!b) {\n      return "";\n    }\n    if (a[b] && a.hasOwnProperty(b)) {\n      return a[b];\n    }\n    var c = [\'[role="\' + b + \'"]\'];\n    Object.keys(axs.constants.TAG_TO_IMPLICIT_SEMANTIC_INFO).forEach(function(a) {\n      var e = axs.constants.TAG_TO_IMPLICIT_SEMANTIC_INFO[a];\n      if (e && e.length) {\n        for (var f = 0;f < e.length;f++) {\n          var g = e[f];\n          if (g.role === b) {\n            if (g.selector) {\n              c[c.length] = g.selector;\n            } else {\n              c[c.length] = a;\n              break;\n            }\n          }\n        }\n      }\n    });\n    return a[b] = c.join(",");\n  };\n})();\naxs.AuditRule = function(a) {\n  for (var b = !0, c = [], d = 0;d < axs.AuditRule.requiredFields.length;d++) {\n    var e = axs.AuditRule.requiredFields[d];\n    e in a || (b = !1, c.push(e));\n  }\n  if (!b) {\n    throw "Invalid spec; the following fields were not specified: " + c.join(", ") + "\\n" + JSON.stringify(a);\n  }\n  this.name = a.name;\n  this.severity = a.severity;\n  this.relevantElementMatcher_ = a.relevantElementMatcher;\n  this.test_ = a.test;\n  this.code = a.code;\n  this.heading = a.heading || "";\n  this.url = a.url || "";\n  this.requiresConsoleAPI = !!a.opt_requiresConsoleAPI;\n};\naxs.AuditRule.requiredFields = "name severity relevantElementMatcher test code heading".split(" ");\naxs.AuditRule.NOT_APPLICABLE = {result:axs.constants.AuditResult.NA};\naxs.AuditRule.prototype.addElement = function(a, b) {\n  a.push(b);\n};\naxs.AuditRule.collectMatchingElements = function(a, b, c, d) {\n  if (a.nodeType == Node.ELEMENT_NODE) {\n    var e = a\n  }\n  e && b.call(null, e) && c.push(e);\n  if (e) {\n    var f = e.shadowRoot || e.webkitShadowRoot;\n    if (f) {\n      axs.AuditRule.collectMatchingElements(f, b, c, f);\n      return;\n    }\n  }\n  if (e && "content" == e.localName) {\n    for (var f = e.getDistributedNodes(), g = 0;g < f.length;g++) {\n      axs.AuditRule.collectMatchingElements(f[g], b, c, d);\n    }\n  } else {\n    if (e && "shadow" == e.localName) {\n      if (f = e, d) {\n        for (f = f.getDistributedNodes(), g = 0;g < f.length;g++) {\n          axs.AuditRule.collectMatchingElements(f[g], b, c, d);\n        }\n      } else {\n        console.warn("ShadowRoot not provided for", e);\n      }\n    }\n    e && "iframe" == e.localName && e.contentDocument && axs.AuditRule.collectMatchingElements(e.contentDocument, b, c, d);\n    for (a = a.firstChild;null != a;) {\n      axs.AuditRule.collectMatchingElements(a, b, c, d), a = a.nextSibling;\n    }\n  }\n};\naxs.AuditRule.prototype.run = function(a) {\n  a = a || {};\n  var b = "ignoreSelectors" in a ? a.ignoreSelectors : [], c = "maxResults" in a ? a.maxResults : null, d = [];\n  axs.AuditRule.collectMatchingElements("scope" in a ? a.scope : document, this.relevantElementMatcher_, d);\n  var e = [];\n  if (!d.length) {\n    return {result:axs.constants.AuditResult.NA};\n  }\n  for (var f = 0;f < d.length && !(null != c && e.length >= c);f++) {\n    var g = d[f], h;\n    a: {\n      h = g;\n      for (var k = 0;k < b.length;k++) {\n        if (axs.browserUtils.matchSelector(h, b[k])) {\n          h = !0;\n          break a;\n        }\n      }\n      h = !1;\n    }\n    !h && this.test_(g, a.config) && this.addElement(e, g);\n  }\n  a = {result:e.length ? axs.constants.AuditResult.FAIL : axs.constants.AuditResult.PASS, elements:e};\n  f < d.length && (a.resultsTruncated = !0);\n  return a;\n};\naxs.AuditRules = {};\n(function() {\n  var a = {}, b = {};\n  axs.AuditRules.specs = {};\n  axs.AuditRules.addRule = function(c) {\n    var d = new axs.AuditRule(c);\n    if (d.code in b) {\n      throw Error(\'Can not add audit rule with same code: "\' + d.code + \'"\');\n    }\n    if (d.name in a) {\n      throw Error(\'Can not add audit rule with same name: "\' + d.name + \'"\');\n    }\n    a[d.name] = b[d.code] = d;\n    axs.AuditRules.specs[c.name] = c;\n  };\n  axs.AuditRules.getRule = function(c) {\n    return a[c] || b[c] || null;\n  };\n  axs.AuditRules.getRules = function(b) {\n    var d = Object.keys(a);\n    return b ? d : d.map(function(a) {\n      return this.getRule(a);\n    }, axs.AuditRules);\n  };\n})();\naxs.AuditResults = function() {\n  this.errors_ = [];\n  this.warnings_ = [];\n};\ngoog.exportSymbol("axs.AuditResults", axs.AuditResults);\naxs.AuditResults.prototype.addError = function(a) {\n  "" != a && this.errors_.push(a);\n};\ngoog.exportProperty(axs.AuditResults.prototype, "addError", axs.AuditResults.prototype.addError);\naxs.AuditResults.prototype.addWarning = function(a) {\n  "" != a && this.warnings_.push(a);\n};\ngoog.exportProperty(axs.AuditResults.prototype, "addWarning", axs.AuditResults.prototype.addWarning);\naxs.AuditResults.prototype.numErrors = function() {\n  return this.errors_.length;\n};\ngoog.exportProperty(axs.AuditResults.prototype, "numErrors", axs.AuditResults.prototype.numErrors);\naxs.AuditResults.prototype.numWarnings = function() {\n  return this.warnings_.length;\n};\ngoog.exportProperty(axs.AuditResults.prototype, "numWarnings", axs.AuditResults.prototype.numWarnings);\naxs.AuditResults.prototype.getErrors = function() {\n  return this.errors_;\n};\ngoog.exportProperty(axs.AuditResults.prototype, "getErrors", axs.AuditResults.prototype.getErrors);\naxs.AuditResults.prototype.getWarnings = function() {\n  return this.warnings_;\n};\ngoog.exportProperty(axs.AuditResults.prototype, "getWarnings", axs.AuditResults.prototype.getWarnings);\naxs.AuditResults.prototype.toString = function() {\n  for (var a = "", b = 0;b < this.errors_.length;b++) {\n    0 == b && (a += "\\nErrors:\\n");\n    var c = this.errors_[b], a = a + (c + "\\n\\n");\n  }\n  for (b = 0;b < this.warnings_.length;b++) {\n    0 == b && (a += "\\nWarnings:\\n"), c = this.warnings_[b], a += c + "\\n\\n";\n  }\n  return a;\n};\ngoog.exportProperty(axs.AuditResults.prototype, "toString", axs.AuditResults.prototype.toString);\naxs.Audit = {};\naxs.AuditConfiguration = function(a) {\n  null == a && (a = {});\n  this.rules_ = {};\n  this.maxResults = this.auditRulesToIgnore = this.auditRulesToRun = this.scope = null;\n  this.withConsoleApi = !1;\n  this.showUnsupportedRulesWarning = !0;\n  for (var b in this) {\n    this.hasOwnProperty(b) && b in a && (this[b] = a[b]);\n  }\n  goog.exportProperty(this, "scope", this.scope);\n  goog.exportProperty(this, "auditRulesToRun", this.auditRulesToRun);\n  goog.exportProperty(this, "auditRulesToIgnore", this.auditRulesToIgnore);\n  goog.exportProperty(this, "withConsoleApi", this.withConsoleApi);\n  goog.exportProperty(this, "showUnsupportedRulesWarning", this.showUnsupportedRulesWarning);\n};\ngoog.exportSymbol("axs.AuditConfiguration", axs.AuditConfiguration);\naxs.AuditConfiguration.prototype = {ignoreSelectors:function(a, b) {\n  a in this.rules_ || (this.rules_[a] = {});\n  "ignore" in this.rules_[a] || (this.rules_[a].ignore = []);\n  Array.prototype.push.call(this.rules_[a].ignore, b);\n}, getIgnoreSelectors:function(a) {\n  return a in this.rules_ && "ignore" in this.rules_[a] ? this.rules_[a].ignore : [];\n}, setSeverity:function(a, b) {\n  a in this.rules_ || (this.rules_[a] = {});\n  this.rules_[a].severity = b;\n}, getSeverity:function(a) {\n  return a in this.rules_ && "severity" in this.rules_[a] ? this.rules_[a].severity : null;\n}, setRuleConfig:function(a, b) {\n  a in this.rules_ || (this.rules_[a] = {});\n  this.rules_[a].config = b;\n}, getRuleConfig:function(a) {\n  return a in this.rules_ && "config" in this.rules_[a] ? this.rules_[a].config : null;\n}};\ngoog.exportProperty(axs.AuditConfiguration.prototype, "ignoreSelectors", axs.AuditConfiguration.prototype.ignoreSelectors);\ngoog.exportProperty(axs.AuditConfiguration.prototype, "getIgnoreSelectors", axs.AuditConfiguration.prototype.getIgnoreSelectors);\naxs.Audit.unsupportedRulesWarningShown = !1;\naxs.Audit.getRulesCannotRun = function(a) {\n  return a.withConsoleApi ? [] : axs.AuditRules.getRules().filter(function(a) {\n    return a.requiresConsoleAPI;\n  }).map(function(a) {\n    return a.code;\n  });\n};\naxs.Audit.run = function(a) {\n  a = a || new axs.AuditConfiguration;\n  var b = a.withConsoleApi, c = [], d;\n  d = a.auditRulesToRun && 0 < a.auditRulesToRun.length ? a.auditRulesToRun : axs.AuditRules.getRules(!0);\n  if (a.auditRulesToIgnore) {\n    for (var e = 0;e < a.auditRulesToIgnore.length;e++) {\n      var f = a.auditRulesToIgnore[e];\n      0 > d.indexOf(f) || d.splice(d.indexOf(f), 1);\n    }\n  }\n  !axs.Audit.unsupportedRulesWarningShown && a.showUnsupportedRulesWarning && (e = axs.Audit.getRulesCannotRun(a), 0 < e.length && (console.warn("Some rules cannot be checked using the axs.Audit.run() method call. Use the Chrome plugin to check these rules: " + e.join(", ")), console.warn("To remove this message, pass an AuditConfiguration object to axs.Audit.run() and set configuration.showUnsupportedRulesWarning = false.")), axs.Audit.unsupportedRulesWarningShown = !0);\n  for (e = 0;e < d.length;e++) {\n    var f = d[e], g = axs.AuditRules.getRule(f);\n    if (g && !g.disabled && (b || !g.requiresConsoleAPI)) {\n      var h = {}, k = a.getIgnoreSelectors(g.name);\n      if (0 < k.length || a.scope) {\n        h.ignoreSelectors = k;\n      }\n      k = a.getRuleConfig(g.name);\n      null != k && (h.config = k);\n      a.scope && (h.scope = a.scope);\n      a.maxResults && (h.maxResults = a.maxResults);\n      h = g.run.call(g, h);\n      g = axs.utils.namedValues(g);\n      g.severity = a.getSeverity(f) || g.severity;\n      h.rule = g;\n      c.push(h);\n    }\n  }\n  return c;\n};\ngoog.exportSymbol("axs.Audit.run", axs.Audit.run);\naxs.Audit.auditResults = function(a) {\n  for (var b = new axs.AuditResults, c = 0;c < a.length;c++) {\n    var d = a[c];\n    d.result == axs.constants.AuditResult.FAIL && (d.rule.severity == axs.constants.Severity.SEVERE ? b.addError(axs.Audit.accessibilityErrorMessage(d)) : b.addWarning(axs.Audit.accessibilityErrorMessage(d)));\n  }\n  return b;\n};\ngoog.exportSymbol("axs.Audit.auditResults", axs.Audit.auditResults);\naxs.Audit.createReport = function(a, b) {\n  var c;\n  c = "*** Begin accessibility audit results ***\\nAn accessibility audit found " + axs.Audit.auditResults(a).toString();\n  b && (c += "\\nFor more information, please see ", c += b);\n  return c += "\\n*** End accessibility audit results ***";\n};\ngoog.exportSymbol("axs.Audit.createReport", axs.Audit.createReport);\naxs.Audit.accessibilityErrorMessage = function(a) {\n  for (var b = a.rule.severity == axs.constants.Severity.SEVERE ? "Error: " : "Warning: ", b = b + (a.rule.code + " (" + a.rule.heading + ") failed on the following " + (1 == a.elements.length ? "element" : "elements")), b = 1 == a.elements.length ? b + ":" : b + (" (1 - " + Math.min(5, a.elements.length) + " of " + a.elements.length + "):"), c = Math.min(a.elements.length, 5), d = 0;d < c;d++) {\n    var e = a.elements[d], b = b + "\\n";\n    try {\n      b += axs.utils.getQuerySelectorText(e);\n    } catch (f) {\n      b += " tagName:" + e.tagName, b += " id:" + e.id;\n    }\n  }\n  "" != a.rule.url && (b += "\\nSee " + a.rule.url + " for more information.");\n  return b;\n};\ngoog.exportSymbol("axs.Audit.accessibilityErrorMessage", axs.Audit.accessibilityErrorMessage);\naxs.AuditRules.addRule({name:"ariaOnReservedElement", heading:"This element does not support ARIA roles, states and properties", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_12", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return !axs.properties.canTakeAriaAttributes(a);\n}, test:function(a) {\n  return null !== axs.properties.getAriaProperties(a);\n}, code:"AX_ARIA_12"});\naxs.AuditRules.addRule({name:"ariaOwnsDescendant", heading:"aria-owns should not be used if ownership is implicit in the DOM", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_06", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, "[aria-owns]");\n}, test:function(a) {\n  return axs.utils.getIdReferents("aria-owns", a).some(function(b) {\n    return a.compareDocumentPosition(b) & Node.DOCUMENT_POSITION_CONTAINED_BY;\n  });\n}, code:"AX_ARIA_06"});\naxs.AuditRules.addRule({name:"ariaRoleNotScoped", heading:"Elements with ARIA roles must be in the correct scope", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_09", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, "[role]");\n}, test:function(a) {\n  var b = axs.utils.getRoles(a);\n  if (!b || !b.applied) {\n    return !1;\n  }\n  b = b.applied.details.scope;\n  if (!b || 0 === b.length) {\n    return !1;\n  }\n  for (var c = a;c = c.parentNode;) {\n    var d = axs.utils.getRoles(c, !0);\n    if (d && d.applied && 0 <= b.indexOf(d.applied.name)) {\n      return !1;\n    }\n  }\n  if (a = axs.utils.getIdReferrers("aria-owns", a)) {\n    for (c = 0;c < a.length;c++) {\n      if ((d = axs.utils.getRoles(a[c], !0)) && d.applied && 0 <= b.indexOf(d.applied.name)) {\n        return !1;\n      }\n    }\n  }\n  return !0;\n}, code:"AX_ARIA_09"});\naxs.AuditRules.addRule({name:"audioWithoutControls", heading:"Audio elements should have controls", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_audio_01", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, "audio[autoplay]");\n}, test:function(a) {\n  return !a.querySelectorAll("[controls]").length && 3 < a.duration;\n}, code:"AX_AUDIO_01"});\n(function() {\n  var a = /^aria\\-/;\n  axs.AuditRules.addRule({name:"badAriaAttribute", heading:"This element has an invalid ARIA attribute", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_11", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(b) {\n    b = b.attributes;\n    for (var c = 0, d = b.length;c < d;c++) {\n      if (a.test(b[c].name)) {\n        return !0;\n      }\n    }\n    return !1;\n  }, test:function(b) {\n    b = b.attributes;\n    for (var c = 0, d = b.length;c < d;c++) {\n      var e = b[c].name;\n      if (a.test(e) && (e = e.replace(a, ""), !axs.constants.ARIA_PROPERTIES.hasOwnProperty(e))) {\n        return !0;\n      }\n    }\n    return !1;\n  }, code:"AX_ARIA_11"});\n})();\naxs.AuditRules.addRule({name:"badAriaAttributeValue", heading:"ARIA state and property values must be valid", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_04", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a) {\n  var b = axs.utils.getSelectorForAriaProperties(axs.constants.ARIA_PROPERTIES);\n  return axs.browserUtils.matchSelector(a, b);\n}, test:function(a) {\n  for (var b in axs.constants.ARIA_PROPERTIES) {\n    var c = "aria-" + b;\n    if (a.hasAttribute(c)) {\n      var d = a.getAttribute(c);\n      if (!axs.utils.getAriaPropertyValue(c, d, a).valid) {\n        return !0;\n      }\n    }\n  }\n  return !1;\n}, code:"AX_ARIA_04"});\naxs.AuditRules.addRule({name:"badAriaRole", heading:"Elements with ARIA roles must use a valid, non-abstract ARIA role", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_01", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, "[role]");\n}, test:function(a) {\n  return !axs.utils.getRoles(a).valid;\n}, code:"AX_ARIA_01"});\naxs.AuditRules.addRule({name:"controlsWithoutLabel", heading:"Controls and media elements should have labels", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_text_01", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a) {\n  if (!axs.browserUtils.matchSelector(a, \'input:not([type="hidden"]):not([disabled]), select:not([disabled]), textarea:not([disabled]), button:not([disabled]), video:not([disabled])\') || "presentation" == a.getAttribute("role")) {\n    return !1;\n  }\n  if (0 <= a.tabIndex) {\n    return !0;\n  }\n  for (a = axs.utils.parentElement(a);null != a;a = axs.utils.parentElement(a)) {\n    if (axs.utils.elementIsAriaWidget(a)) {\n      return !1;\n    }\n  }\n  return !0;\n}, test:function(a) {\n  if (axs.utils.isElementOrAncestorHidden(a) || "input" == a.tagName.toLowerCase() && "button" == a.type && a.value.length || "button" == a.tagName.toLowerCase() && a.textContent.replace(/^\\s+|\\s+$/g, "").length || axs.utils.hasLabel(a)) {\n    return !1;\n  }\n  a = axs.properties.findTextAlternatives(a, {});\n  return null === a || "" === a.trim() ? !0 : !1;\n}, code:"AX_TEXT_01", ruleName:"Controls and media elements should have labels"});\naxs.AuditRules.addRule({name:"duplicateId", heading:"An element\'s ID must be unique in the DOM", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_html_02", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, "[id]");\n}, test:function(a) {\n  var b = a.id;\n  if (!b) {\n    return !1;\n  }\n  b = "[id=\'" + b.replace(/\'/g, "\\\\\'") + "\']";\n  return 1 < a.ownerDocument.querySelectorAll(b).length;\n}, code:"AX_HTML_02"});\naxs.AuditRules.addRule({name:"focusableElementNotVisibleAndNotAriaHidden", heading:"These elements are focusable but either invisible or obscured by another element", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_focus_01", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  if (!axs.browserUtils.matchSelector(a, axs.utils.FOCUSABLE_ELEMENTS_SELECTOR)) {\n    return !1;\n  }\n  if (0 <= a.tabIndex) {\n    return !0;\n  }\n  for (var b = axs.utils.parentElement(a);null != b;b = axs.utils.parentElement(b)) {\n    if (axs.utils.elementIsAriaWidget(b)) {\n      return !1;\n    }\n  }\n  a = axs.properties.findTextAlternatives(a, {});\n  return null === a || "" === a.trim() ? !1 : !0;\n}, test:function(a) {\n  if (axs.utils.isElementOrAncestorHidden(a)) {\n    return !1;\n  }\n  a.focus();\n  return !axs.utils.elementIsVisible(a);\n}, code:"AX_FOCUS_01"});\naxs.AuditRules.addRule({name:"humanLangMissing", heading:"The web page should have the content\'s human language indicated in the markup", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_html_01", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return a instanceof a.ownerDocument.defaultView.HTMLHtmlElement;\n}, test:function(a) {\n  return a.lang ? !1 : !0;\n}, code:"AX_HTML_01"});\naxs.AuditRules.addRule({name:"imagesWithoutAltText", heading:"Images should have a text alternative or presentational role", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_text_02", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, "img") && !axs.utils.isElementOrAncestorHidden(a);\n}, test:function(a) {\n  if (a.hasAttribute("alt") && "" == a.alt || "presentation" == a.getAttribute("role")) {\n    return !1;\n  }\n  var b = {};\n  axs.properties.findTextAlternatives(a, b);\n  return 0 == Object.keys(b).length ? !0 : !1;\n}, 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r&&(r=[[e.id,r,""]]);n(8)(r,{})},function(e,t,n){t=e.exports=n(7)(),t.push([e.id,".tota11y-dark-color-scheme{background-color:#333!important;color:#f2f2f2!important}.tota11y-no-select{-webkit-user-select:none!important;-moz-user-select:none!important;-ms-user-select:none!important;user-select:none!important}.tota11y-plugin{-webkit-user-select:none!important;-moz-user-select:none!important;-ms-user-select:none!important;user-select:none!important;border-bottom:1px solid #555!important;list-style:none!important}.tota11y-plugin-switch{-webkit-box-align:center!important;align-items:center!important;cursor:pointer!important;display:-webkit-box!important;display:flex!important;padding:12px 12px 12px 0!important;margin:0!important}.tota11y-plugin-indicator{margin:0 15px!important;border-radius:16px!important;border:1px solid #999!important;color:transparent!important;font-size:13px!important;height:16px!important;line-height:16px!important;padding:0 0 0 1px!important;width:16px!important}.tota11y-plugin-checkbox:focus+.tota11y-plugin-indicator{border-color:#639b24!important;background-color:#49721a!important;color:#49721a!important}.tota11y-plugin-checkbox:checked+.tota11y-plugin-indicator{background-color:#639b24!important;border-color:#639b24!important;color:#fff!important}.tota11y-plugin-title{font-weight:700!important}.tota11y-plugin-description{font-size:11px!important;font-style:italic!important;width:200px!important;margin-right:3px!important}.tota11y-plugins-separator{font-size:12px!important;margin:7px 15px 0!important;text-transform:uppercase!important}",""])},function(e,t){"use strict";function n(){return axs.AuditRules.getRules().map(function(e){return e.name})}function r(e){var t=new axs.AuditConfiguration;return t.showUnsupportedRulesWarning=!1,t.ignoreSelectors(e,".tota11y *"),n().forEach(function(n){n!==e&&t.ignoreSelectors(n,"*")}),t}function o(){axs.AuditRule.collectMatchingElements=function(e,t,n,r){if(e.nodeType===Node.ELEMENT_NODE)var o=e;if(o&&t.call(null,o)&&n.push(o),o){var a=o.shadowRoot||o.webkitShadowRoot;if(a)return void axs.AuditRule.collectMatchingElements(a,t,n,a)}if(o&&"content"==o.localName)for(var i=o,s=i.getDistributedNodes(),l=0;l<s.length;l++)axs.AuditRule.collectMatchingElements(s[l],t,n,r);else{if(o&&"shadow"==o.localName){var u=o;if(r)for(var s=u.getDistributedNodes(),l=0;l<s.length;l++)axs.AuditRule.collectMatchingElements(s[l],t,n,r);else console.warn("ShadowRoot not provided for",o)}for(var c=e.firstChild;null!=c;)axs.AuditRule.collectMatchingElements(c,t,n,r),c=c.nextSibling}}}function a(e){var t=r(e);return o(),axs.Audit.run(t).filter(function(t){return t.rule.name===e})[0]}e.exports=a},function(e,t,n){"use strict";function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function o(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}var a=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),i=function(e,t,n){for(var r=!0;r;){var o=e,a=t,i=n;r=!1,null===o&&(o=Function.prototype);var s=Object.getOwnPropertyDescriptor(o,a);if(void 0!==s){if("value"in s)return s.value;var l=s.get;if(void 0===l)return;return l.call(i)}var u=Object.getPrototypeOf(o);if(null===u)return;e=u,t=a,n=i,r=!0,s=u=void 0}},s=n(4),l=n(11),u=n(13)("contrast"),c=n(32),d=n(33);n(34);var p=function(e){function t(){r(this,t),i(Object.getPrototypeOf(t.prototype),"constructor",this).call(this),this.preservedColors=[]}return o(t,e),a(t,[{key:"getTitle",value:function(){return"Contrast"}},{key:"getDescription",value:function(){return"Labels elements with insufficient contrast"}},{key:"addError",value:function(e,t){var n=e.style,r=e.fgColor,o=e.bgColor,a=e.contrastRatio,i=e.requiredRatio,l=axs.color.suggestColors(o,r,{AA:i}).AA,u={fgColorHex:axs.color.colorToString(r),bgColorHex:axs.color.colorToString(o),contrastRatio:a,requiredRatio:i,suggestedFgColorHex:l.fg,suggestedBgColorHex:l.bg,suggestedColorsRatio:l.contrast},p=s(d(u)),f=n.color,g=n.backgroundColor;return p.find(".preview-contrast-fix").click(function(e){s(e.target).prop("checked")?(s(t).css("color",l.fg),s(t).css("background-color",l.bg)):(s(t).css("color",f),s(t).css("background-color",g))}),this.error(c(u),p,s(t))}},{key:"run",value:function(){var e=this,t={};s("*").each(function(n,r){if(axs.properties.hasDirectTextDescendant(r)&&!(s(r).parents(".tota11y").length>0||axs.utils.elementIsTransparent(r)||axs.utils.elementHasZeroArea(r))){var o=getComputedStyle(r),a=axs.utils.getBgColor(o,r),i=axs.utils.getFgColor(o,r,a),l=axs.color.calculateContrastRatio(i,a).toFixed(2),c=axs.utils.isLargeFont(o)?3:4.5,d=axs.color.colorToString(i)+"/"+axs.color.colorToString(a)+"/"+c;if(axs.utils.isLowContrast(l,o)){if(!t[d]){var p=e.addError({style:o,fgColor:i,bgColor:a,contrastRatio:l,requiredRatio:c},r);e.preservedColors.push({$el:s(r),fg:o.color,bg:o.backgroundColor}),t[d]=p}u.errorLabel(s(r),l,"This contrast is insufficient at this size.",t[d])}else t[d]||(u.label(s(r),l).addClass("tota11y-label-success"),t[d]=!0)}})}},{key:"cleanup",value:function(){this.preservedColors.forEach(function(e){e.$el.css("color",e.fg),e.$el.css("background-color",e.bg)}),u.removeAll()}}]),t}(l);e.exports=p},function(e,t,n){var r=n(15);e.exports=(r.default||r).template({compiler:[6,">= 2.0.0-beta.1"],main:function(e,t,n,r){var o,a=t.helperMissing,i="function",s=this.escapeExpression;return"Insufficient contrast ratio ("+s((o=null!=(o=t.contrastRatio||(null!=e?e.contrastRatio:e))?o:a,typeof o===i?o.call(e,{name:"contrastRatio",hash:{},data:r}):o))+" &lt; "+s((o=null!=(o=t.requiredRatio||(null!=e?e.requiredRatio:e))?o:a,typeof o===i?o.call(e,{name:"requiredRatio",hash:{},data:r}):o))+')\n\n<span class="tota11y-swatches">\n    <span class="tota11y-swatch" style="background-color: '+s((o=null!=(o=t.fgColorHex||(null!=e?e.fgColorHex:e))?o:a,typeof o===i?o.call(e,{name:"fgColorHex",hash:{},data:r}):o))+' !important"></span>\n    /\n    <span class="tota11y-swatch" style="background-color: '+s((o=null!=(o=t.bgColorHex||(null!=e?e.bgColorHex:e))?o:a,typeof o===i?o.call(e,{name:"bgColorHex",hash:{},data:r}):o))+' !important"></span>\n</span>\n'},useData:!0})},function(e,t,n){var r=n(15);e.exports=(r.default||r).template({compiler:[6,">= 2.0.0-beta.1"],main:function(e,t,n,r){var o,a=t.helperMissing,i="function",s=this.escapeExpression;return'<div>\n    <p>\n        The color combination\n        <span class="tota11y-color-hexes">'+s((o=null!=(o=t.fgColorHex||(null!=e?e.fgColorHex:e))?o:a,typeof o===i?o.call(e,{name:"fgColorHex",hash:{},data:r}):o))+"/"+s((o=null!=(o=t.bgColorHex||(null!=e?e.bgColorHex:e))?o:a,typeof o===i?o.call(e,{name:"bgColorHex",hash:{},data:r}):o))+"</span>\n        has a contrast ratio of <strong>"+s((o=null!=(o=t.contrastRatio||(null!=e?e.contrastRatio:e))?o:a,typeof o===i?o.call(e,{name:"contrastRatio",hash:{},data:r}):o))+"</strong>, which is not\n        sufficient. At this size, you will need a ratio of at least\n        <strong>"+s((o=null!=(o=t.requiredRatio||(null!=e?e.requiredRatio:e))?o:a,typeof o===i?o.call(e,{name:"requiredRatio",hash:{},data:r}):o))+'</strong>.\n    </p>\n\n    <p>\n        Consider using the following foreground/background combination:\n    </p>\n\n    <div class="tota11y-contrast-suggestion">\n        <span class="tota11y-color-hexes">\n            '+s((o=null!=(o=t.suggestedFgColorHex||(null!=e?e.suggestedFgColorHex:e))?o:a,typeof o===i?o.call(e,{name:"suggestedFgColorHex",hash:{},data:r}):o))+"/"+s((o=null!=(o=t.suggestedBgColorHex||(null!=e?e.suggestedBgColorHex:e))?o:a,typeof o===i?o.call(e,{name:"suggestedBgColorHex",hash:{},data:r}):o))+'\n        </span>\n\n        <span class="tota11y-swatches">\n            <span\n                class="tota11y-swatch"\n                style="background-color: '+s((o=null!=(o=t.suggestedFgColorHex||(null!=e?e.suggestedFgColorHex:e))?o:a,typeof o===i?o.call(e,{name:"suggestedFgColorHex",hash:{},data:r}):o))+' !important">\n            </span>\n            /\n            <span\n                class="tota11y-swatch"\n                style="background-color: '+s((o=null!=(o=t.suggestedBgColorHex||(null!=e?e.suggestedBgColorHex:e))?o:a,typeof o===i?o.call(e,{name:"suggestedBgColorHex",hash:{},data:r}):o))+' !important">\n            </span>\n        </span>\n\n        has a ratio of <strong>'+s((o=null!=(o=t.suggestedColorsRatio||(null!=e?e.suggestedColorsRatio:e))?o:a,typeof o===i?o.call(e,{name:"suggestedColorsRatio",hash:{},data:r}):o))+'</strong>\n        <br />\n\n        <label>\n            Preview:\n            <input class="preview-contrast-fix" type="checkbox">\n        </label>\n    </div>\n</div>\n'},useData:!0})},function(e,t,n){var r=n(35);"string"==typeof r&&(r=[[e.id,r,""]]);n(8)(r,{})},function(e,t,n){t=e.exports=n(7)(),t.push([e.id,".tota11y-swatches{margin-left:5px!important;margin-right:5px!important;position:relative!important;top:1px!important}.tota11y-swatch{border:1px solid #000!important;display:inline-block!important;height:12px!important;width:12px!important}.tota11y-contrast-suggestion{margin:0 0 15px 15px!important}.tota11y-color-hexes{font-family:monospace!important}",""])},function(e,t,n){(function(t){"use strict";function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function o(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}var a=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),i=function(e,t,n){for(var r=!0;r;){var o=e,a=t,i=n;r=!1,null===o&&(o=Function.prototype);var s=Object.getOwnPropertyDescriptor(o,a);if(void 0!==s){if("value"in s)return s.value;var l=s.get;if(void 0===l)return;return l.call(i)}var u=Object.getPrototypeOf(o);if(null===u)return;e=u,t=a,n=i,r=!0,s=u=void 0}},s=n(4),l=n(11),u=n(13)("headings"),c=n(37);n(38);var d={FIRST_NOT_H1:function(e){return{title:"First heading is not an &lt;h1&gt;",description:"\n                <div>\n                    To give your document a proper structure for assistive\n                    technologies, it is important to lay out your headings\n                    beginning with an <code>&lt;h1&gt;</code>. We found an\n                    <code>&lt;h"+e+"&gt;</code> instead.\n                </div>\n            "}},MULTIPLE_H1:{title:"&lt;h1&gt; used when one is already present"},NONCONSECUTIVE_HEADER:function(e,t){var n=function(e){return"<code>&lt;h"+e+"&gt;</code>"},r="\n            <div>\n                This document contains an "+n(t)+" tag directly\n                following an "+n(e)+". In order to maintain a consistent\n                outline of the page for assistive technologies, reduce the gap in\n                the heading level by upgrading this tag to an\n                "+n(e+1);return 1!==e&&(r+=" or "+n(e)),r+=".</div>",{title:"\n                Nonconsecutive heading level used (h"+e+" &rarr;\n                h"+t+")\n            ",description:r}}},p=function(e){function n(){r(this,n),i(Object.getPrototypeOf(n.prototype),"constructor",this).apply(this,arguments)}return o(n,e),a(n,[{key:"getTitle",value:function(){return"Headings"}},{key:"getDescription",value:function(){return"\n            Highlights headings (&lt;h1&gt;, &lt;h2&gt;, etc) and\n            order violations\n        "}},{key:"outline",value:function(e){var t=this,n=[],r=void 0;return e.each(function(e,o){var a=s(o),i=+a.prop("tagName").slice(1),l=void 0;0===e&&1!==i?l=d.FIRST_NOT_H1(i):r&&i-r>1&&(l=d.NONCONSECUTIVE_HEADER(r,i)),r=i;var p=s(c({level:i,text:a.text()}));if(n.push(p),u.toggleHighlight(a,p),l){var f=t.error(l.title,s(l.description),a);u.errorLabel(a,a.prop("tagName").toLowerCase(),l.title,f),p.find(".tota11y-heading-outline-level").addClass("tota11y-label-error")}else u.label(a).addClass("tota11y-label-success"),p.find(".tota11y-heading-outline-level").addClass("tota11y-label-success")}),n}},{key:"run",value:function(){var e=s("h1, h2, h3, h4, h5, h6"),n=this.outline(e);if(n.length){var r=t("div",{className:"tota11y-heading-outline"},n);this.summary(r)}}},{key:"cleanup",value:function(){u.removeAll()}}]),n}(l);e.exports=p}).call(t,n(3))},function(e,t,n){var r=n(15);e.exports=(r.default||r).template({compiler:[6,">= 2.0.0-beta.1"],main:function(e,t,n,r){var o,a=t.helperMissing,i="function",s=this.escapeExpression;return'<div class="tota11y-heading-outline-entry heading-level-'+s((o=null!=(o=t.level||(null!=e?e.level:e))?o:a,typeof o===i?o.call(e,{name:"level",hash:{},data:r}):o))+'">\n    <span class="tota11y-heading-outline-level tota11y-label">'+s((o=null!=(o=t.level||(null!=e?e.level:e))?o:a,typeof o===i?o.call(e,{name:"level",hash:{},data:r}):o))+'</span>\n    <span class="tota11y-heading-outline-heading-text">'+s((o=null!=(o=t.text||(null!=e?e.text:e))?o:a,typeof o===i?o.call(e,{name:"text",hash:{},data:r}):o))+"</span>\n</div>\n"},useData:!0})},function(e,t,n){var r=n(39);"string"==typeof r&&(r=[[e.id,r,""]]);n(8)(r,{})},function(e,t,n){t=e.exports=n(7)(),t.push([e.id,".tota11y-dark-color-scheme{background-color:#333!important;color:#f2f2f2!important}.tota11y-no-select{-webkit-user-select:none!important;-moz-user-select:none!important;-ms-user-select:none!important;user-select:none!important}.tota11y-heading-outline{color:#333!important}.tota11y-heading-outline-entry{margin-bottom:8px!important}.tota11y-heading-outline-entry.heading-level-1{margin-left:0!important}.tota11y-heading-outline-entry.heading-level-2{margin-left:20px!important}.tota11y-heading-outline-entry.heading-level-3{margin-left:40px!important}.tota11y-heading-outline-entry.heading-level-4{margin-left:60px!important}.tota11y-heading-outline-entry.heading-level-5{margin-left:80px!important}.tota11y-heading-outline-entry.heading-level-6{margin-left:100px!important}.tota11y-heading-outline-level{position:relative!important;top:-2px!important;right:auto!important;bottom:auto!important;left:auto!important;margin-right:5px!important;padding:2px 3px!important;pointer-events:none!important}",""])},function(e,t,n){"use strict";function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function o(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}var a=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),i=function(e,t,n){for(var r=!0;r;){var o=e,a=t,i=n;r=!1,null===o&&(o=Function.prototype);var s=Object.getOwnPropertyDescriptor(o,a);if(void 0!==s){if("value"in s)return s.value;var l=s.get;if(void 0===l)return;return l.call(i)}var 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COMPILED);\ngoog.defineClass = function(a, b) {\n  var c = b.constructor, d = b.statics;\n  c && c != Object.prototype.constructor || (c = function() {\n    throw Error("cannot instantiate an interface (no constructor defined).");\n  });\n  c = goog.defineClass.createSealingConstructor_(c, a);\n  a && goog.inherits(c, a);\n  delete b.constructor;\n  delete b.statics;\n  goog.defineClass.applyProperties_(c.prototype, b);\n  null != d && (d instanceof Function ? d(c) : goog.defineClass.applyProperties_(c, d));\n  return c;\n};\ngoog.defineClass.SEAL_CLASS_INSTANCES = goog.DEBUG;\ngoog.defineClass.createSealingConstructor_ = function(a, b) {\n  if (!goog.defineClass.SEAL_CLASS_INSTANCES) {\n    return a;\n  }\n  var c = !goog.defineClass.isUnsealable_(b), d = function() {\n    var b = a.apply(this, arguments) || this;\n    b[goog.UID_PROPERTY_] = b[goog.UID_PROPERTY_];\n    this.constructor === d && c && Object.seal instanceof Function && Object.seal(b);\n    return b;\n  };\n  return d;\n};\ngoog.defineClass.isUnsealable_ = function(a) {\n  return a && a.prototype && a.prototype[goog.UNSEALABLE_CONSTRUCTOR_PROPERTY_];\n};\ngoog.defineClass.OBJECT_PROTOTYPE_FIELDS_ = "constructor hasOwnProperty isPrototypeOf propertyIsEnumerable toLocaleString toString valueOf".split(" ");\ngoog.defineClass.applyProperties_ = function(a, b) {\n  for (var c in b) {\n    Object.prototype.hasOwnProperty.call(b, c) && (a[c] = b[c]);\n  }\n  for (var d = 0;d < goog.defineClass.OBJECT_PROTOTYPE_FIELDS_.length;d++) {\n    c = goog.defineClass.OBJECT_PROTOTYPE_FIELDS_[d], Object.prototype.hasOwnProperty.call(b, c) && (a[c] = b[c]);\n  }\n};\ngoog.tagUnsealableClass = function(a) {\n  !COMPILED && goog.defineClass.SEAL_CLASS_INSTANCES && (a.prototype[goog.UNSEALABLE_CONSTRUCTOR_PROPERTY_] = !0);\n};\ngoog.UNSEALABLE_CONSTRUCTOR_PROPERTY_ = "goog_defineClass_legacy_unsealable";\nvar axs = {};\naxs.browserUtils = {};\naxs.browserUtils.matchSelector = function(a, b) {\n  return a.matches ? a.matches(b) : a.webkitMatchesSelector ? a.webkitMatchesSelector(b) : a.mozMatchesSelector ? a.mozMatchesSelector(b) : a.msMatchesSelector ? a.msMatchesSelector(b) : !1;\n};\naxs.constants = {};\naxs.constants.ARIA_ROLES = {alert:{namefrom:["author"], parent:["region"]}, alertdialog:{namefrom:["author"], namerequired:!0, parent:["alert", "dialog"]}, application:{namefrom:["author"], namerequired:!0, parent:["landmark"]}, article:{namefrom:["author"], parent:["document", "region"]}, banner:{namefrom:["author"], parent:["landmark"]}, button:{childpresentational:!0, namefrom:["contents", "author"], namerequired:!0, parent:["command"], properties:["aria-expanded", "aria-pressed"]}, checkbox:{namefrom:["contents", \n"author"], namerequired:!0, parent:["input"], requiredProperties:["aria-checked"], properties:["aria-checked"]}, columnheader:{namefrom:["contents", "author"], namerequired:!0, parent:["gridcell", "sectionhead", "widget"], properties:["aria-sort"], scope:["row"]}, combobox:{mustcontain:["listbox", "textbox"], namefrom:["author"], namerequired:!0, parent:["select"], requiredProperties:["aria-expanded"], properties:["aria-expanded", "aria-autocomplete", "aria-required"]}, command:{"abstract":!0, namefrom:["author"], \nparent:["widget"]}, complementary:{namefrom:["author"], parent:["landmark"]}, composite:{"abstract":!0, childpresentational:!1, namefrom:["author"], parent:["widget"], properties:["aria-activedescendant"]}, contentinfo:{namefrom:["author"], parent:["landmark"]}, definition:{namefrom:["author"], parent:["section"]}, dialog:{namefrom:["author"], namerequired:!0, parent:["window"]}, directory:{namefrom:["contents", "author"], parent:["list"]}, document:{namefrom:[" author"], namerequired:!0, parent:["structure"], \nproperties:["aria-expanded"]}, form:{namefrom:["author"], parent:["landmark"]}, grid:{mustcontain:["row", "rowgroup"], namefrom:["author"], namerequired:!0, parent:["composite", "region"], properties:["aria-level", "aria-multiselectable", "aria-readonly"]}, gridcell:{namefrom:["contents", "author"], namerequired:!0, parent:["section", "widget"], properties:["aria-readonly", "aria-required", "aria-selected"], scope:["row"]}, group:{namefrom:[" author"], parent:["section"], properties:["aria-activedescendant"]}, \nheading:{namerequired:!0, parent:["sectionhead"], properties:["aria-level"]}, img:{childpresentational:!0, namefrom:["author"], namerequired:!0, parent:["section"]}, input:{"abstract":!0, namefrom:["author"], parent:["widget"]}, landmark:{"abstract":!0, namefrom:["contents", "author"], namerequired:!1, parent:["region"]}, link:{namefrom:["contents", "author"], namerequired:!0, parent:["command"], properties:["aria-expanded"]}, list:{mustcontain:["group", "listitem"], namefrom:["author"], parent:["region"]}, \nlistbox:{mustcontain:["option"], namefrom:["author"], namerequired:!0, parent:["list", "select"], properties:["aria-multiselectable", "aria-required"]}, listitem:{namefrom:["contents", "author"], namerequired:!0, parent:["section"], properties:["aria-level", "aria-posinset", "aria-setsize"], scope:["list"]}, log:{namefrom:[" author"], namerequired:!0, parent:["region"]}, main:{namefrom:["author"], parent:["landmark"]}, marquee:{namerequired:!0, parent:["section"]}, math:{childpresentational:!0, namefrom:["author"], \nparent:["section"]}, menu:{mustcontain:["group", "menuitemradio", "menuitem", "menuitemcheckbox"], namefrom:["author"], namerequired:!0, parent:["list", "select"]}, menubar:{namefrom:["author"], parent:["menu"]}, menuitem:{namefrom:["contents", "author"], namerequired:!0, parent:["command"], scope:["menu", "menubar"]}, menuitemcheckbox:{namefrom:["contents", "author"], namerequired:!0, parent:["checkbox", "menuitem"], scope:["menu", "menubar"]}, menuitemradio:{namefrom:["contents", "author"], namerequired:!0, \nparent:["menuitemcheckbox", "radio"], scope:["menu", "menubar"]}, navigation:{namefrom:["author"], parent:["landmark"]}, note:{namefrom:["author"], parent:["section"]}, option:{namefrom:["contents", "author"], namerequired:!0, parent:["input"], properties:["aria-checked", "aria-posinset", "aria-selected", "aria-setsize"]}, presentation:{parent:["structure"]}, progressbar:{childpresentational:!0, namefrom:["author"], namerequired:!0, parent:["range"]}, radio:{namefrom:["contents", "author"], namerequired:!0, \nparent:["checkbox", "option"]}, radiogroup:{mustcontain:["radio"], namefrom:["author"], namerequired:!0, parent:["select"], properties:["aria-required"]}, range:{"abstract":!0, namefrom:["author"], parent:["widget"], properties:["aria-valuemax", "aria-valuemin", "aria-valuenow", "aria-valuetext"]}, region:{namefrom:[" author"], parent:["section"]}, roletype:{"abstract":!0, properties:"aria-atomic aria-busy aria-controls aria-describedby aria-disabled aria-dropeffect aria-flowto aria-grabbed aria-haspopup aria-hidden aria-invalid aria-label aria-labelledby aria-live aria-owns aria-relevant".split(" ")}, \nrow:{mustcontain:["columnheader", "gridcell", "rowheader"], namefrom:["contents", "author"], parent:["group", "widget"], properties:["aria-level", "aria-selected"], scope:["grid", "rowgroup", "treegrid"]}, rowgroup:{mustcontain:["row"], namefrom:["contents", "author"], parent:["group"], scope:["grid"]}, rowheader:{namefrom:["contents", "author"], namerequired:!0, parent:["gridcell", "sectionhead", "widget"], properties:["aria-sort"], scope:["row"]}, search:{namefrom:["author"], parent:["landmark"]}, \nsection:{"abstract":!0, namefrom:["contents", "author"], parent:["structure"], properties:["aria-expanded"]}, sectionhead:{"abstract":!0, namefrom:["contents", "author"], parent:["structure"], properties:["aria-expanded"]}, select:{"abstract":!0, namefrom:["author"], parent:["composite", "group", "input"]}, separator:{childpresentational:!0, namefrom:["author"], parent:["structure"], properties:["aria-expanded", "aria-orientation"]}, scrollbar:{childpresentational:!0, namefrom:["author"], namerequired:!1, \nparent:["input", "range"], requiredProperties:["aria-controls", "aria-orientation", "aria-valuemax", "aria-valuemin", "aria-valuenow"], properties:["aria-controls", "aria-orientation", "aria-valuemax", "aria-valuemin", "aria-valuenow"]}, slider:{childpresentational:!0, namefrom:["author"], namerequired:!0, parent:["input", "range"], requiredProperties:["aria-valuemax", "aria-valuemin", "aria-valuenow"], properties:["aria-valuemax", "aria-valuemin", "aria-valuenow", "aria-orientation"]}, spinbutton:{namefrom:["author"], \nnamerequired:!0, parent:["input", "range"], requiredProperties:["aria-valuemax", "aria-valuemin", "aria-valuenow"], properties:["aria-valuemax", "aria-valuemin", "aria-valuenow", "aria-required"]}, status:{parent:["region"]}, structure:{"abstract":!0, parent:["roletype"]}, tab:{namefrom:["contents", "author"], parent:["sectionhead", "widget"], properties:["aria-selected"], scope:["tablist"]}, tablist:{mustcontain:["tab"], namefrom:["author"], parent:["composite", "directory"], properties:["aria-level"]}, \ntabpanel:{namefrom:["author"], namerequired:!0, parent:["region"]}, textbox:{namefrom:["author"], namerequired:!0, parent:["input"], properties:["aria-activedescendant", "aria-autocomplete", "aria-multiline", "aria-readonly", "aria-required"]}, timer:{namefrom:["author"], namerequired:!0, parent:["status"]}, toolbar:{namefrom:["author"], parent:["group"]}, tooltip:{namerequired:!0, parent:["section"]}, tree:{mustcontain:["group", "treeitem"], namefrom:["author"], namerequired:!0, parent:["select"], \nproperties:["aria-multiselectable", "aria-required"]}, treegrid:{mustcontain:["row"], namefrom:["author"], namerequired:!0, parent:["grid", "tree"]}, treeitem:{namefrom:["contents", "author"], namerequired:!0, parent:["listitem", "option"], scope:["group", "tree"]}, widget:{"abstract":!0, parent:["roletype"]}, window:{"abstract":!0, namefrom:[" author"], parent:["roletype"], properties:["aria-expanded"]}};\naxs.constants.WIDGET_ROLES = {};\naxs.constants.addAllParentRolesToSet_ = function(a, b) {\n  if (a.parent) {\n    for (var c = a.parent, d = 0;d < c.length;d++) {\n      var e = c[d];\n      b[e] = !0;\n      axs.constants.addAllParentRolesToSet_(axs.constants.ARIA_ROLES[e], b);\n    }\n  }\n};\naxs.constants.addAllPropertiesToSet_ = function(a, b, c) {\n  var d = a[b];\n  if (d) {\n    for (var e = 0;e < d.length;e++) {\n      c[d[e]] = !0;\n    }\n  }\n  if (a.parent) {\n    for (a = a.parent, d = 0;d < a.length;d++) {\n      axs.constants.addAllPropertiesToSet_(axs.constants.ARIA_ROLES[a[d]], b, c);\n    }\n  }\n};\nfor (var roleName in axs.constants.ARIA_ROLES) {\n  var role = axs.constants.ARIA_ROLES[roleName], propertiesSet = {};\n  axs.constants.addAllPropertiesToSet_(role, "properties", propertiesSet);\n  role.propertiesSet = propertiesSet;\n  var requiredPropertiesSet = {};\n  axs.constants.addAllPropertiesToSet_(role, "requiredProperties", requiredPropertiesSet);\n  role.requiredPropertiesSet = requiredPropertiesSet;\n  var parentRolesSet = {};\n  axs.constants.addAllParentRolesToSet_(role, parentRolesSet);\n  role.allParentRolesSet = parentRolesSet;\n  "widget" in parentRolesSet && (axs.constants.WIDGET_ROLES[roleName] = role);\n}\naxs.constants.ARIA_PROPERTIES = {activedescendant:{type:"property", valueType:"idref"}, atomic:{defaultValue:"false", type:"property", valueType:"boolean"}, autocomplete:{defaultValue:"none", type:"property", valueType:"token", values:["inline", "list", "both", "none"]}, busy:{defaultValue:"false", type:"state", valueType:"boolean"}, checked:{defaultValue:"undefined", type:"state", valueType:"token", values:["true", "false", "mixed", "undefined"]}, controls:{type:"property", valueType:"idref_list"}, \ndescribedby:{type:"property", valueType:"idref_list"}, disabled:{defaultValue:"false", type:"state", valueType:"boolean"}, dropeffect:{defaultValue:"none", type:"property", valueType:"token_list", values:"copy move link execute popup none".split(" ")}, expanded:{defaultValue:"undefined", type:"state", valueType:"token", values:["true", "false", "undefined"]}, flowto:{type:"property", valueType:"idref_list"}, grabbed:{defaultValue:"undefined", type:"state", valueType:"token", values:["true", "false", \n"undefined"]}, haspopup:{defaultValue:"false", type:"property", valueType:"boolean"}, hidden:{defaultValue:"false", type:"state", valueType:"boolean"}, invalid:{defaultValue:"false", type:"state", valueType:"token", values:["grammar", "false", "spelling", "true"]}, label:{type:"property", valueType:"string"}, labelledby:{type:"property", valueType:"idref_list"}, level:{type:"property", valueType:"integer"}, live:{defaultValue:"off", type:"property", valueType:"token", values:["off", "polite", "assertive"]}, \nmultiline:{defaultValue:"false", type:"property", valueType:"boolean"}, multiselectable:{defaultValue:"false", type:"property", valueType:"boolean"}, orientation:{defaultValue:"vertical", type:"property", valueType:"token", values:["horizontal", "vertical"]}, owns:{type:"property", valueType:"idref_list"}, posinset:{type:"property", valueType:"integer"}, pressed:{defaultValue:"undefined", type:"state", valueType:"token", values:["true", "false", "mixed", "undefined"]}, readonly:{defaultValue:"false", \ntype:"property", valueType:"boolean"}, relevant:{defaultValue:"additions text", type:"property", valueType:"token_list", values:["additions", "removals", "text", "all"]}, required:{defaultValue:"false", type:"property", valueType:"boolean"}, selected:{defaultValue:"undefined", type:"state", valueType:"token", values:["true", "false", "undefined"]}, setsize:{type:"property", valueType:"integer"}, sort:{defaultValue:"none", type:"property", valueType:"token", values:["ascending", "descending", "none", \n"other"]}, valuemax:{type:"property", valueType:"decimal"}, valuemin:{type:"property", valueType:"decimal"}, valuenow:{type:"property", valueType:"decimal"}, valuetext:{type:"property", valueType:"string"}};\n(function() {\n  for (var a in axs.constants.ARIA_PROPERTIES) {\n    var b = axs.constants.ARIA_PROPERTIES[a];\n    if (b.values) {\n      for (var c = {}, d = 0;d < b.values.length;d++) {\n        c[b.values[d]] = !0;\n      }\n      b.valuesSet = c;\n    }\n  }\n})();\naxs.constants.GLOBAL_PROPERTIES = axs.constants.ARIA_ROLES.roletype.propertiesSet;\naxs.constants.NO_ROLE_NAME = " ";\naxs.constants.WIDGET_ROLE_TO_NAME = {alert:"aria_role_alert", alertdialog:"aria_role_alertdialog", button:"aria_role_button", checkbox:"aria_role_checkbox", columnheader:"aria_role_columnheader", combobox:"aria_role_combobox", dialog:"aria_role_dialog", grid:"aria_role_grid", gridcell:"aria_role_gridcell", link:"aria_role_link", listbox:"aria_role_listbox", log:"aria_role_log", marquee:"aria_role_marquee", menu:"aria_role_menu", menubar:"aria_role_menubar", menuitem:"aria_role_menuitem", menuitemcheckbox:"aria_role_menuitemcheckbox", \nmenuitemradio:"aria_role_menuitemradio", option:axs.constants.NO_ROLE_NAME, progressbar:"aria_role_progressbar", radio:"aria_role_radio", radiogroup:"aria_role_radiogroup", rowheader:"aria_role_rowheader", scrollbar:"aria_role_scrollbar", slider:"aria_role_slider", spinbutton:"aria_role_spinbutton", status:"aria_role_status", tab:"aria_role_tab", tabpanel:"aria_role_tabpanel", textbox:"aria_role_textbox", timer:"aria_role_timer", toolbar:"aria_role_toolbar", tooltip:"aria_role_tooltip", treeitem:"aria_role_treeitem"};\naxs.constants.STRUCTURE_ROLE_TO_NAME = {article:"aria_role_article", application:"aria_role_application", banner:"aria_role_banner", columnheader:"aria_role_columnheader", complementary:"aria_role_complementary", contentinfo:"aria_role_contentinfo", definition:"aria_role_definition", directory:"aria_role_directory", document:"aria_role_document", form:"aria_role_form", group:"aria_role_group", heading:"aria_role_heading", img:"aria_role_img", list:"aria_role_list", listitem:"aria_role_listitem", \nmain:"aria_role_main", math:"aria_role_math", navigation:"aria_role_navigation", note:"aria_role_note", region:"aria_role_region", rowheader:"aria_role_rowheader", search:"aria_role_search", separator:"aria_role_separator"};\naxs.constants.ATTRIBUTE_VALUE_TO_STATUS = [{name:"aria-autocomplete", values:{inline:"aria_autocomplete_inline", list:"aria_autocomplete_list", both:"aria_autocomplete_both"}}, {name:"aria-checked", values:{"true":"aria_checked_true", "false":"aria_checked_false", mixed:"aria_checked_mixed"}}, {name:"aria-disabled", values:{"true":"aria_disabled_true"}}, {name:"aria-expanded", values:{"true":"aria_expanded_true", "false":"aria_expanded_false"}}, {name:"aria-invalid", values:{"true":"aria_invalid_true", \ngrammar:"aria_invalid_grammar", spelling:"aria_invalid_spelling"}}, {name:"aria-multiline", values:{"true":"aria_multiline_true"}}, {name:"aria-multiselectable", values:{"true":"aria_multiselectable_true"}}, {name:"aria-pressed", values:{"true":"aria_pressed_true", "false":"aria_pressed_false", mixed:"aria_pressed_mixed"}}, {name:"aria-readonly", values:{"true":"aria_readonly_true"}}, {name:"aria-required", values:{"true":"aria_required_true"}}, {name:"aria-selected", values:{"true":"aria_selected_true", \n"false":"aria_selected_false"}}];\naxs.constants.INPUT_TYPE_TO_INFORMATION_TABLE_MSG = {button:"input_type_button", checkbox:"input_type_checkbox", color:"input_type_color", datetime:"input_type_datetime", "datetime-local":"input_type_datetime_local", date:"input_type_date", email:"input_type_email", file:"input_type_file", image:"input_type_image", month:"input_type_month", number:"input_type_number", password:"input_type_password", radio:"input_type_radio", range:"input_type_range", reset:"input_type_reset", search:"input_type_search", \nsubmit:"input_type_submit", tel:"input_type_tel", text:"input_type_text", url:"input_type_url", week:"input_type_week"};\naxs.constants.TAG_TO_INFORMATION_TABLE_VERBOSE_MSG = {A:"tag_link", BUTTON:"tag_button", H1:"tag_h1", H2:"tag_h2", H3:"tag_h3", H4:"tag_h4", H5:"tag_h5", H6:"tag_h6", LI:"tag_li", OL:"tag_ol", SELECT:"tag_select", TEXTAREA:"tag_textarea", UL:"tag_ul", SECTION:"tag_section", NAV:"tag_nav", ARTICLE:"tag_article", ASIDE:"tag_aside", HGROUP:"tag_hgroup", HEADER:"tag_header", FOOTER:"tag_footer", TIME:"tag_time", MARK:"tag_mark"};\naxs.constants.TAG_TO_INFORMATION_TABLE_BRIEF_MSG = {BUTTON:"tag_button", SELECT:"tag_select", TEXTAREA:"tag_textarea"};\naxs.constants.MIXED_VALUES = {"true":!0, "false":!0, mixed:!0};\naxs.constants.Severity = {INFO:"Info", WARNING:"Warning", SEVERE:"Severe"};\naxs.constants.AuditResult = {PASS:"PASS", FAIL:"FAIL", NA:"NA"};\naxs.constants.InlineElements = {TT:!0, I:!0, B:!0, BIG:!0, SMALL:!0, EM:!0, STRONG:!0, DFN:!0, CODE:!0, SAMP:!0, KBD:!0, VAR:!0, CITE:!0, ABBR:!0, ACRONYM:!0, A:!0, IMG:!0, OBJECT:!0, BR:!0, SCRIPT:!0, MAP:!0, Q:!0, SUB:!0, SUP:!0, SPAN:!0, BDO:!0, INPUT:!0, SELECT:!0, TEXTAREA:!0, LABEL:!0, BUTTON:!0};\naxs.constants.NATIVELY_DISABLEABLE = {BUTTON:!0, INPUT:!0, SELECT:!0, TEXTAREA:!0, FIELDSET:!0, OPTGROUP:!0, OPTION:!0};\naxs.constants.ARIA_TO_HTML_ATTRIBUTE = {"aria-checked":"checked", "aria-disabled":"disabled", "aria-hidden":"hidden", "aria-expanded":"open", "aria-valuemax":"max", "aria-valuemin":"min", "aria-readonly":"readonly", "aria-required":"required", "aria-selected":"selected", "aria-valuenow":"value"};\naxs.constants.TAG_TO_IMPLICIT_SEMANTIC_INFO = {A:[{role:"link", allowed:"button checkbox menuitem menuitemcheckbox menuitemradio tab treeitem".split(" "), selector:"a[href]"}], ADDRESS:[{role:"", allowed:["contentinfo", "presentation"]}], AREA:[{role:"link", selector:"area[href]"}], ARTICLE:[{role:"article", allowed:["presentation", "article", "document", "application", "main"]}], ASIDE:[{role:"complementary", allowed:["note", "complementary", "search", "presentation"]}], AUDIO:[{role:"", allowed:["application", \n"presentation"]}], BASE:[{role:"", reserved:!0}], BODY:[{role:"document", allowed:["presentation"]}], BUTTON:[{role:"button", allowed:["link", "menuitem", "menuitemcheckbox", "menuitemradio", "radio"], selector:\'button:not([aria-pressed]):not([type="menu"])\'}, {role:"button", allowed:["button"], selector:"button[aria-pressed]"}, {role:"button", attributes:{"aria-haspopup":!0}, allowed:["link", "menuitem", "menuitemcheckbox", "menuitemradio", "radio"], selector:\'button[type="menu"]\'}], CAPTION:[{role:"", \nallowed:["presentation"]}], COL:[{role:"", reserved:!0}], COLGROUP:[{role:"", reserved:!0}], DATALIST:[{role:"listbox", attributes:{"aria-multiselectable":!1}, allowed:["presentation"]}], DEL:[{role:"", allowed:["*"]}], DD:[{role:"", allowed:["presentation"]}], DT:[{role:"", allowed:["presentation"]}], DETAILS:[{role:"group", allowed:["group", "presentation"]}], DIALOG:[{role:"dialog", allowed:"dialog alert alertdialog application log marquee status".split(" "), selector:"dialog[open]"}, {role:"dialog", \nattributes:{"aria-hidden":!0}, allowed:"dialog alert alertdialog application log marquee status".split(" "), selector:"dialog:not([open])"}], DIV:[{role:"", allowed:["*"]}], DL:[{role:"list", allowed:["presentation"]}], EMBED:[{role:"", allowed:["application", "document", "img", "presentation"]}], FIGURE:[{role:"", allowed:["*"]}], FOOTER:[{role:"", allowed:["contentinfo", "presentation"]}], FORM:[{role:"form", allowed:["presentation"]}], P:[{role:"", allowed:["*"]}], PRE:[{role:"", allowed:["*"]}], \nBLOCKQUOTE:[{role:"", allowed:["*"]}], H1:[{role:"heading"}], H2:[{role:"heading"}], H3:[{role:"heading"}], H4:[{role:"heading"}], H5:[{role:"heading"}], H6:[{role:"heading"}], HEAD:[{role:"", reserved:!0}], HEADER:[{role:"", allowed:["banner", "presentation"]}], HR:[{role:"separator", allowed:["presentation"]}], HTML:[{role:"", reserved:!0}], IFRAME:[{role:"", allowed:["application", "document", "img", "presentation"], selector:"iframe:not([seamless])"}, {role:"", allowed:["application", "document", \n"img", "presentation", "group"], selector:"iframe[seamless]"}], IMG:[{role:"presentation", reserved:!0, selector:\'img[alt=""]\'}, {role:"img", allowed:["*"], selector:\'img[alt]:not([alt=""])\'}], INPUT:[{role:"button", allowed:["link", "menuitem", "menuitemcheckbox", "menuitemradio", "radio"], selector:\'input[type="button"]:not([aria-pressed])\'}, {role:"button", allowed:["button"], selector:\'input[type="button"][aria-pressed]\'}, {role:"checkbox", allowed:["checkbox"], selector:\'input[type="checkbox"]\'}, \n{role:"", selector:\'input[type="color"]\'}, {role:"", selector:\'input[type="date"]\'}, {role:"", selector:\'input[type="datetime"]\'}, {role:"textbox", selector:\'input[type="email"]:not([list])\'}, {role:"", selector:\'input[type="file"]\'}, {role:"", reserved:!0, selector:\'input[type="hidden"]\'}, {role:"button", allowed:["button"], selector:\'input[type="image"][aria-pressed]\'}, {role:"button", allowed:["link", "menuitem", "menuitemcheckbox", "menuitemradio", "radio"], selector:\'input[type="image"]:not([aria-pressed])\'}, \n{role:"", selector:\'input[type="month"]\'}, {role:"", selector:\'input[type="number"]\'}, {role:"textbox", selector:\'input[type="password"]\'}, {role:"radio", allowed:["menuitemradio"], selector:\'input[type="radio"]\'}, {role:"slider", selector:\'input[type="range"]\'}, {role:"button", selector:\'input[type="reset"]\'}, {role:"combobox", selector:\'input[type="search"][list]\'}, {role:"textbox", selector:\'input[type="search"]:not([list])\'}, {role:"button", selector:\'input[type="submit"]\'}, {role:"combobox", \nselector:\'input[type="tel"][list]\'}, {role:"textbox", selector:\'input[type="tel"]:not([list])\'}, {role:"combobox", selector:\'input[type="text"][list]\'}, {role:"textbox", selector:\'input[type="text"]:not([list])\'}, {role:"textbox", selector:"input:not([type])"}, {role:"", selector:\'input[type="time"]\'}, {role:"combobox", selector:\'input[type="url"][list]\'}, {role:"textbox", selector:\'input[type="url"]:not([list])\'}, {role:"", selector:\'input[type="week"]\'}], INS:[{role:"", allowed:["*"]}], KEYGEN:[{role:""}], \nLABEL:[{role:"", allowed:["presentation"]}], LI:[{role:"listitem", allowed:"menuitem menuitemcheckbox menuitemradio option tab treeitem presentation".split(" "), selector:\'ol:not([role="presentation"])>li, ul:not([role="presentation"])>li\'}, {role:"listitem", allowed:"listitem menuitem menuitemcheckbox menuitemradio option tab treeitem presentation".split(" "), selector:\'ol[role="presentation"]>li, ul[role="presentation"]>li\'}], LINK:[{role:"link", reserved:!0, selector:"link[href]"}], MAIN:[{role:"", \nallowed:["main", "presentation"]}], MAP:[{role:"", reserved:!0}], MATH:[{role:"", allowed:["presentation"]}], MENU:[{role:"toolbar", selector:\'menu[type="toolbar"]\'}], MENUITEM:[{role:"menuitem", selector:\'menuitem[type="command"]\'}, {role:"menuitemcheckbox", selector:\'menuitem[type="checkbox"]\'}, {role:"menuitemradio", selector:\'menuitem[type="radio"]\'}], META:[{role:"", reserved:!0}], METER:[{role:"progressbar", allowed:["presentation"]}], NAV:[{role:"navigation", allowed:["navigation", "presentation"]}], \nNOSCRIPT:[{role:"", reserved:!0}], OBJECT:[{role:"", allowed:["application", "document", "img", "presentation"]}], OL:[{role:"list", allowed:"directory group listbox menu menubar tablist toolbar tree presentation".split(" ")}], OPTGROUP:[{role:"", allowed:["presentation"]}], OPTION:[{role:"option"}], OUTPUT:[{role:"status", allowed:["*"]}], PARAM:[{role:"", reserved:!0}], PICTURE:[{role:"", reserved:!0}], PROGRESS:[{role:"progressbar", allowed:["presentation"]}], SCRIPT:[{role:"", reserved:!0}], \nSECTION:[{role:"region", allowed:"alert alertdialog application contentinfo dialog document log marquee search status presentation".split(" ")}], SELECT:[{role:"listbox"}], SOURCE:[{role:"", reserved:!0}], SPAN:[{role:"", allowed:["*"]}], STYLE:[{role:"", reserved:!0}], SVG:[{role:"", allowed:["application", "document", "img", "presentation"]}], SUMMARY:[{role:"", allowed:["presentation"]}], TABLE:[{role:"", allowed:["*"]}], TEMPLATE:[{role:"", reserved:!0}], TEXTAREA:[{role:"textbox"}], TBODY:[{role:"rowgroup", \nallowed:["*"]}], THEAD:[{role:"rowgroup", allowed:["*"]}], TFOOT:[{role:"rowgroup", allowed:["*"]}], TITLE:[{role:"", reserved:!0}], TD:[{role:"", allowed:["*"]}], TH:[{role:"", allowed:["*"]}], TR:[{role:"", allowed:["*"]}], TRACK:[{role:"", reserved:!0}], UL:[{role:"list", allowed:"directory group listbox menu menubar tablist toolbar tree presentation".split(" ")}], VIDEO:[{role:"", allowed:["application", "presentation"]}]};\naxs.color = {};\naxs.color.Color = function(a, b, c, d) {\n  this.red = a;\n  this.green = b;\n  this.blue = c;\n  this.alpha = d;\n};\naxs.color.YCbCr = function(a) {\n  this.luma = this.z = a[0];\n  this.Cb = this.x = a[1];\n  this.Cr = this.y = a[2];\n};\naxs.color.YCbCr.prototype = {multiply:function(a) {\n  return new axs.color.YCbCr([this.luma * a, this.Cb * a, this.Cr * a]);\n}, add:function(a) {\n  return new axs.color.YCbCr([this.luma + a.luma, this.Cb + a.Cb, this.Cr + a.Cr]);\n}, subtract:function(a) {\n  return new axs.color.YCbCr([this.luma - a.luma, this.Cb - a.Cb, this.Cr - a.Cr]);\n}};\naxs.color.calculateContrastRatio = function(a, b) {\n  1 > a.alpha && (a = axs.color.flattenColors(a, b));\n  var c = axs.color.calculateLuminance(a), d = axs.color.calculateLuminance(b);\n  return (Math.max(c, d) + .05) / (Math.min(c, d) + .05);\n};\naxs.color.calculateLuminance = function(a) {\n  return axs.color.toYCbCr(a).luma;\n};\naxs.color.luminanceRatio = function(a, b) {\n  return (Math.max(a, b) + .05) / (Math.min(a, b) + .05);\n};\naxs.color.parseColor = function(a) {\n  if ("transparent" === a) {\n    return new axs.color.Color(0, 0, 0, 0);\n  }\n  var b = a.match(/^rgb\\((\\d+), (\\d+), (\\d+)\\)$/);\n  if (b) {\n    a = parseInt(b[1], 10);\n    var c = parseInt(b[2], 10), d = parseInt(b[3], 10);\n    return new axs.color.Color(a, c, d, 1);\n  }\n  return (b = a.match(/^rgba\\((\\d+), (\\d+), (\\d+), (\\d*(\\.\\d+)?)\\)/)) ? (a = parseInt(b[1], 10), c = parseInt(b[2], 10), d = parseInt(b[3], 10), b = parseFloat(b[4]), new axs.color.Color(a, c, d, b)) : null;\n};\naxs.color.colorChannelToString = function(a) {\n  a = Math.round(a);\n  return 15 >= a ? "0" + a.toString(16) : a.toString(16);\n};\naxs.color.colorToString = function(a) {\n  return 1 == a.alpha ? "#" + axs.color.colorChannelToString(a.red) + axs.color.colorChannelToString(a.green) + axs.color.colorChannelToString(a.blue) : "rgba(" + [a.red, a.green, a.blue, a.alpha].join() + ")";\n};\naxs.color.luminanceFromContrastRatio = function(a, b, c) {\n  return c ? (a + .05) * b - .05 : (a + .05) / b - .05;\n};\naxs.color.translateColor = function(a, b) {\n  for (var c = b > a.luma ? axs.color.WHITE_YCC : axs.color.BLACK_YCC, d = c == axs.color.WHITE_YCC ? axs.color.YCC_CUBE_FACES_WHITE : axs.color.YCC_CUBE_FACES_BLACK, e = new axs.color.YCbCr([0, a.Cb, a.Cr]), f = new axs.color.YCbCr([1, a.Cb, a.Cr]), f = {a:e, b:f}, e = null, g = 0;g < d.length && !(e = axs.color.findIntersection(f, d[g]), 0 <= e.z && 1 >= e.z);g++) {\n  }\n  if (!e) {\n    throw "Couldn\'t find intersection with YCbCr color cube for Cb=" + a.Cb + ", Cr=" + a.Cr + ".";\n  }\n  if (e.x != a.x || e.y != a.y) {\n    throw "Intersection has wrong Cb/Cr values.";\n  }\n  if (Math.abs(c.luma - e.luma) < Math.abs(c.luma - b)) {\n    return c = [b, a.Cb, a.Cr], axs.color.fromYCbCrArray(c);\n  }\n  c = (b - e.luma) / (c.luma - e.luma);\n  c = [b, e.Cb - e.Cb * c, e.Cr - e.Cr * c];\n  return axs.color.fromYCbCrArray(c);\n};\naxs.color.suggestColors = function(a, b, c) {\n  var d = {}, e = axs.color.calculateLuminance(a), f = axs.color.calculateLuminance(b), g = f > e, h = axs.color.toYCbCr(b), k = axs.color.toYCbCr(a), m;\n  for (m in c) {\n    var l = c[m], n = axs.color.luminanceFromContrastRatio(e, l + .02, g);\n    if (1 >= n && 0 <= n) {\n      var p = axs.color.translateColor(h, n), l = axs.color.calculateContrastRatio(p, a), n = {};\n      n.fg = axs.color.colorToString(p);\n      n.bg = axs.color.colorToString(a);\n      n.contrast = l.toFixed(2);\n      d[m] = n;\n    } else {\n      l = axs.color.luminanceFromContrastRatio(f, l + .02, !g), 1 >= l && 0 <= l && (p = axs.color.translateColor(k, l), l = axs.color.calculateContrastRatio(b, p), n = {}, n.bg = axs.color.colorToString(p), n.fg = axs.color.colorToString(b), n.contrast = l.toFixed(2), d[m] = n);\n    }\n  }\n  return d;\n};\naxs.color.flattenColors = function(a, b) {\n  var c = a.alpha;\n  return new axs.color.Color((1 - c) * b.red + c * a.red, (1 - c) * b.green + c * a.green, (1 - c) * b.blue + c * a.blue, a.alpha + b.alpha * (1 - a.alpha));\n};\naxs.color.multiplyMatrixVector = function(a, b) {\n  var c = b[0], d = b[1], e = b[2];\n  return [a[0][0] * c + a[0][1] * d + a[0][2] * e, a[1][0] * c + a[1][1] * d + a[1][2] * e, a[2][0] * c + a[2][1] * d + a[2][2] * e];\n};\naxs.color.toYCbCr = function(a) {\n  var b = a.red / 255, c = a.green / 255;\n  a = a.blue / 255;\n  return new axs.color.YCbCr(axs.color.multiplyMatrixVector(axs.color.YCC_MATRIX, [.03928 >= b ? b / 12.92 : Math.pow((b + .055) / 1.055, 2.4), .03928 >= c ? c / 12.92 : Math.pow((c + .055) / 1.055, 2.4), .03928 >= a ? a / 12.92 : Math.pow((a + .055) / 1.055, 2.4)]));\n};\naxs.color.fromYCbCr = function(a) {\n  return axs.color.fromYCbCrArray([a.luma, a.Cb, a.Cr]);\n};\naxs.color.fromYCbCrArray = function(a) {\n  var b = axs.color.multiplyMatrixVector(axs.color.INVERTED_YCC_MATRIX, a);\n  a = b[0];\n  var c = b[1], b = b[2];\n  return new axs.color.Color(Math.min(Math.max(Math.round(255 * (.00303949 >= a ? 12.92 * a : 1.055 * Math.pow(a, 1 / 2.4) - .055)), 0), 255), Math.min(Math.max(Math.round(255 * (.00303949 >= c ? 12.92 * c : 1.055 * Math.pow(c, 1 / 2.4) - .055)), 0), 255), Math.min(Math.max(Math.round(255 * (.00303949 >= b ? 12.92 * b : 1.055 * Math.pow(b, 1 / 2.4) - .055)), 0), 255), 1);\n};\naxs.color.RGBToYCbCrMatrix = function(a, b) {\n  return [[a, 1 - a - b, b], [-a / (2 - 2 * b), (a + b - 1) / (2 - 2 * b), (1 - b) / (2 - 2 * b)], [(1 - a) / (2 - 2 * a), (a + b - 1) / (2 - 2 * a), -b / (2 - 2 * a)]];\n};\naxs.color.invert3x3Matrix = function(a) {\n  var b = a[0][0], c = a[0][1], d = a[0][2], e = a[1][0], f = a[1][1], g = a[1][2], h = a[2][0], k = a[2][1];\n  a = a[2][2];\n  return axs.color.scalarMultiplyMatrix([[f * a - g * k, d * k - c * a, c * g - d * f], [g * h - e * a, b * a - d * h, d * e - b * g], [e * k - f * h, h * c - b * k, b * f - c * e]], 1 / (b * (f * a - g * k) - c * (a * e - g * h) + d * (e * k - f * h)));\n};\naxs.color.findIntersection = function(a, b) {\n  var c = [a.a.x - b.p0.x, a.a.y - b.p0.y, a.a.z - b.p0.z], d = axs.color.invert3x3Matrix([[a.a.x - a.b.x, b.p1.x - b.p0.x, b.p2.x - b.p0.x], [a.a.y - a.b.y, b.p1.y - b.p0.y, b.p2.y - b.p0.y], [a.a.z - a.b.z, b.p1.z - b.p0.z, b.p2.z - b.p0.z]]), c = axs.color.multiplyMatrixVector(d, c)[0];\n  return a.a.add(a.b.subtract(a.a).multiply(c));\n};\naxs.color.scalarMultiplyMatrix = function(a, b) {\n  for (var c = [], d = 0;3 > d;d++) {\n    c[d] = axs.color.scalarMultiplyVector(a[d], b);\n  }\n  return c;\n};\naxs.color.scalarMultiplyVector = function(a, b) {\n  for (var c = [], d = 0;d < a.length;d++) {\n    c[d] = a[d] * b;\n  }\n  return c;\n};\naxs.color.kR = .2126;\naxs.color.kB = .0722;\naxs.color.YCC_MATRIX = axs.color.RGBToYCbCrMatrix(axs.color.kR, axs.color.kB);\naxs.color.INVERTED_YCC_MATRIX = axs.color.invert3x3Matrix(axs.color.YCC_MATRIX);\naxs.color.BLACK = new axs.color.Color(0, 0, 0, 1);\naxs.color.BLACK_YCC = axs.color.toYCbCr(axs.color.BLACK);\naxs.color.WHITE = new axs.color.Color(255, 255, 255, 1);\naxs.color.WHITE_YCC = axs.color.toYCbCr(axs.color.WHITE);\naxs.color.RED = new axs.color.Color(255, 0, 0, 1);\naxs.color.RED_YCC = axs.color.toYCbCr(axs.color.RED);\naxs.color.GREEN = new axs.color.Color(0, 255, 0, 1);\naxs.color.GREEN_YCC = axs.color.toYCbCr(axs.color.GREEN);\naxs.color.BLUE = new axs.color.Color(0, 0, 255, 1);\naxs.color.BLUE_YCC = axs.color.toYCbCr(axs.color.BLUE);\naxs.color.CYAN = new axs.color.Color(0, 255, 255, 1);\naxs.color.CYAN_YCC = axs.color.toYCbCr(axs.color.CYAN);\naxs.color.MAGENTA = new axs.color.Color(255, 0, 255, 1);\naxs.color.MAGENTA_YCC = axs.color.toYCbCr(axs.color.MAGENTA);\naxs.color.YELLOW = new axs.color.Color(255, 255, 0, 1);\naxs.color.YELLOW_YCC = axs.color.toYCbCr(axs.color.YELLOW);\naxs.color.YCC_CUBE_FACES_BLACK = [{p0:axs.color.BLACK_YCC, p1:axs.color.RED_YCC, p2:axs.color.GREEN_YCC}, {p0:axs.color.BLACK_YCC, p1:axs.color.GREEN_YCC, p2:axs.color.BLUE_YCC}, {p0:axs.color.BLACK_YCC, p1:axs.color.BLUE_YCC, p2:axs.color.RED_YCC}];\naxs.color.YCC_CUBE_FACES_WHITE = [{p0:axs.color.WHITE_YCC, p1:axs.color.CYAN_YCC, p2:axs.color.MAGENTA_YCC}, {p0:axs.color.WHITE_YCC, p1:axs.color.MAGENTA_YCC, p2:axs.color.YELLOW_YCC}, {p0:axs.color.WHITE_YCC, p1:axs.color.YELLOW_YCC, p2:axs.color.CYAN_YCC}];\naxs.dom = {};\naxs.dom.parentElement = function(a) {\n  if (!a) {\n    return null;\n  }\n  a = axs.dom.composedParentNode(a);\n  if (!a) {\n    return null;\n  }\n  switch(a.nodeType) {\n    case Node.ELEMENT_NODE:\n      return a;\n    default:\n      return axs.dom.parentElement(a);\n  }\n};\naxs.dom.shadowHost = function(a) {\n  return "host" in a ? a.host : null;\n};\naxs.dom.composedParentNode = function(a) {\n  if (!a) {\n    return null;\n  }\n  if (a.nodeType === Node.DOCUMENT_FRAGMENT_NODE) {\n    return axs.dom.shadowHost(a);\n  }\n  var b = a.parentNode;\n  if (!b) {\n    return null;\n  }\n  if (b.nodeType === Node.DOCUMENT_FRAGMENT_NODE) {\n    return axs.dom.shadowHost(b);\n  }\n  if (!b.shadowRoot) {\n    return b;\n  }\n  a = a.getDestinationInsertionPoints();\n  return 0 < a.length ? axs.dom.composedParentNode(a[a.length - 1]) : null;\n};\naxs.dom.asElement = function(a) {\n  switch(a.nodeType) {\n    case Node.COMMENT_NODE:\n      break;\n    case Node.ELEMENT_NODE:\n      if ("script" == a.localName || "template" == a.localName) {\n        break;\n      }\n      return a;\n    case Node.DOCUMENT_FRAGMENT_NODE:\n      return a.host;\n    case Node.TEXT_NODE:\n      return axs.dom.parentElement(a);\n    default:\n      console.warn("Unhandled node type: ", a.nodeType);\n  }\n  return null;\n};\naxs.dom.composedTreeSearch = function(a, b, c, d, e) {\n  if (a === b) {\n    return !0;\n  }\n  if (a.nodeType == Node.ELEMENT_NODE) {\n    var f = a\n  }\n  var g = !1;\n  d = Object.create(d);\n  if (f) {\n    var h = f.localName;\n    d.collectIdRefs && (d.idrefs = axs.utils.getReferencedIds(f));\n    if (!d.disabled || "legend" === h && axs.browserUtils.matchSelector(f, "fieldset>legend:first-of-type")) {\n      d.disabled = axs.utils.isElementDisabled(f, !0);\n    }\n    d.hidden || (d.hidden = axs.utils.isElementHidden(f));\n    if (c.preorder && !c.preorder(f, d)) {\n      return g;\n    }\n    var k = f.shadowRoot || f.webkitShadowRoot;\n    if (k) {\n      return d.level++, g = axs.dom.composedTreeSearch(k, b, c, d, k), f && c.postorder && !g && c.postorder(f, d), g;\n    }\n    if ("content" == h) {\n      a = f.getDistributedNodes();\n      for (h = 0;h < a.length && !g;h++) {\n        g = axs.dom.composedTreeSearch(a[h], b, c, d, e);\n      }\n      c.postorder && !g && c.postorder.call(null, f, d);\n      return g;\n    }\n  }\n  for (a = a.firstChild;null != a && !g;) {\n    g = axs.dom.composedTreeSearch(a, b, c, d, e), a = a.nextSibling;\n  }\n  f && c.postorder && !g && c.postorder.call(null, f, d);\n  return g;\n};\naxs.utils = {};\naxs.utils.FOCUSABLE_ELEMENTS_SELECTOR = "input:not([type=hidden]):not([disabled]),select:not([disabled]),textarea:not([disabled]),button:not([disabled]),a[href],iframe,[tabindex]";\naxs.utils.LABELABLE_ELEMENTS_SELECTOR = "button,input:not([type=hidden]),keygen,meter,output,progress,select,textarea";\naxs.utils.elementIsTransparent = function(a) {\n  return "0" == a.style.opacity;\n};\naxs.utils.elementHasZeroArea = function(a) {\n  a = a.getBoundingClientRect();\n  var b = a.top - a.bottom;\n  return a.right - a.left && b ? !1 : !0;\n};\naxs.utils.elementIsOutsideScrollArea = function(a) {\n  for (var b = axs.dom.parentElement(a), c = a.ownerDocument.defaultView;b != c.document.body;) {\n    if (axs.utils.isClippedBy(a, b)) {\n      return !0;\n    }\n    if (axs.utils.canScrollTo(a, b) && !axs.utils.elementIsOutsideScrollArea(b)) {\n      return !1;\n    }\n    b = axs.dom.parentElement(b);\n  }\n  return !axs.utils.canScrollTo(a, c.document.body);\n};\naxs.utils.canScrollTo = function(a, b) {\n  var c = a.getBoundingClientRect(), d = b.getBoundingClientRect();\n  if (b == b.ownerDocument.body) {\n    var e = d.top, f = d.left\n  } else {\n    e = d.top - b.scrollTop, f = d.left - b.scrollLeft;\n  }\n  var g = e + b.scrollHeight, h = f + b.scrollWidth;\n  if (c.right < f || c.bottom < e || c.left > h || c.top > g) {\n    return !1;\n  }\n  e = a.ownerDocument.defaultView;\n  f = e.getComputedStyle(b);\n  return c.left > d.right || c.top > d.bottom ? "scroll" == f.overflow || "auto" == f.overflow || b instanceof e.HTMLBodyElement : !0;\n};\naxs.utils.isClippedBy = function(a, b) {\n  var c = a.getBoundingClientRect(), d = b.getBoundingClientRect(), e = d.top - b.scrollTop, f = d.left - b.scrollLeft, g = a.ownerDocument.defaultView.getComputedStyle(b);\n  return (c.right < d.left || c.bottom < d.top || c.left > d.right || c.top > d.bottom) && "hidden" == g.overflow ? !0 : c.right < f || c.bottom < e ? "visible" != g.overflow : !1;\n};\naxs.utils.isAncestor = function(a, b) {\n  if (null == b) {\n    return !1;\n  }\n  if (b === a) {\n    return !0;\n  }\n  var c = axs.dom.composedParentNode(b);\n  return axs.utils.isAncestor(a, c);\n};\naxs.utils.overlappingElements = function(a) {\n  if (axs.utils.elementHasZeroArea(a)) {\n    return null;\n  }\n  for (var b = [], c = a.getClientRects(), d = 0;d < c.length;d++) {\n    var e = c[d], e = document.elementFromPoint((e.left + e.right) / 2, (e.top + e.bottom) / 2);\n    if (null != e && e != a && !axs.utils.isAncestor(e, a) && !axs.utils.isAncestor(a, e)) {\n      var f = window.getComputedStyle(e, null);\n      f && (f = axs.utils.getBgColor(f, e)) && 0 < f.alpha && 0 > b.indexOf(e) && b.push(e);\n    }\n  }\n  return b;\n};\naxs.utils.elementIsHtmlControl = function(a) {\n  var b = a.ownerDocument.defaultView;\n  return a instanceof b.HTMLButtonElement || a instanceof b.HTMLInputElement || a instanceof b.HTMLSelectElement || a instanceof b.HTMLTextAreaElement ? !0 : !1;\n};\naxs.utils.elementIsAriaWidget = function(a) {\n  return a.hasAttribute("role") && (a = a.getAttribute("role")) && (a = axs.constants.ARIA_ROLES[a]) && "widget" in a.allParentRolesSet ? !0 : !1;\n};\naxs.utils.elementIsVisible = function(a) {\n  return axs.utils.elementIsTransparent(a) || axs.utils.elementHasZeroArea(a) || axs.utils.elementIsOutsideScrollArea(a) || axs.utils.overlappingElements(a).length ? !1 : !0;\n};\naxs.utils.isLargeFont = function(a) {\n  var b = a.fontSize;\n  a = "bold" == a.fontWeight;\n  var c = b.match(/(\\d+)px/);\n  if (c) {\n    b = parseInt(c[1], 10);\n    if (c = window.getComputedStyle(document.body, null).fontSize.match(/(\\d+)px/)) {\n      var d = parseInt(c[1], 10), c = 1.2 * d, d = 1.5 * d\n    } else {\n      c = 19.2, d = 24;\n    }\n    return a && b >= c || b >= d;\n  }\n  if (c = b.match(/(\\d+)em/)) {\n    return b = parseInt(c[1], 10), a && 1.2 <= b || 1.5 <= b ? !0 : !1;\n  }\n  if (c = b.match(/(\\d+)%/)) {\n    return b = parseInt(c[1], 10), a && 120 <= b || 150 <= b ? !0 : !1;\n  }\n  if (c = b.match(/(\\d+)pt/)) {\n    if (b = parseInt(c[1], 10), a && 14 <= b || 18 <= b) {\n      return !0;\n    }\n  }\n  return !1;\n};\naxs.utils.getBgColor = function(a, b) {\n  var c = axs.color.parseColor(a.backgroundColor);\n  if (!c) {\n    return null;\n  }\n  1 > a.opacity && (c.alpha *= a.opacity);\n  if (1 > c.alpha) {\n    var d = axs.utils.getParentBgColor(b);\n    if (null == d) {\n      return null;\n    }\n    c = axs.color.flattenColors(c, d);\n  }\n  return c;\n};\naxs.utils.getParentBgColor = function(a) {\n  var b = a;\n  a = [];\n  for (var c = null;b = axs.dom.parentElement(b);) {\n    var d = window.getComputedStyle(b, null);\n    if (d) {\n      var e = axs.color.parseColor(d.backgroundColor);\n      if (e && (1 > d.opacity && (e.alpha *= d.opacity), 0 != e.alpha && (a.push(e), 1 == e.alpha))) {\n        c = !0;\n        break;\n      }\n    }\n  }\n  c || a.push(new axs.color.Color(255, 255, 255, 1));\n  for (b = a.pop();a.length;) {\n    c = a.pop(), b = axs.color.flattenColors(c, b);\n  }\n  return b;\n};\naxs.utils.getFgColor = function(a, b, c) {\n  var d = axs.color.parseColor(a.color);\n  if (!d) {\n    return null;\n  }\n  1 > d.alpha && (d = axs.color.flattenColors(d, c));\n  1 > a.opacity && (b = axs.utils.getParentBgColor(b), d.alpha *= a.opacity, d = axs.color.flattenColors(d, b));\n  return d;\n};\naxs.utils.getContrastRatioForElement = function(a) {\n  var b = window.getComputedStyle(a, null);\n  return axs.utils.getContrastRatioForElementWithComputedStyle(b, a);\n};\naxs.utils.getContrastRatioForElementWithComputedStyle = function(a, b) {\n  if (axs.utils.isElementHidden(b)) {\n    return null;\n  }\n  var c = axs.utils.getBgColor(a, b);\n  if (!c) {\n    return null;\n  }\n  var d = axs.utils.getFgColor(a, b, c);\n  return d ? axs.color.calculateContrastRatio(d, c) : null;\n};\naxs.utils.isNativeTextElement = function(a) {\n  var b = a.tagName.toLowerCase();\n  a = a.type ? a.type.toLowerCase() : "";\n  if ("textarea" == b) {\n    return !0;\n  }\n  if ("input" != b) {\n    return !1;\n  }\n  switch(a) {\n    case "email":\n    ;\n    case "number":\n    ;\n    case "password":\n    ;\n    case "search":\n    ;\n    case "text":\n    ;\n    case "tel":\n    ;\n    case "url":\n    ;\n    case "":\n      return !0;\n    default:\n      return !1;\n  }\n};\naxs.utils.isLowContrast = function(a, b, c) {\n  a = Math.round(10 * a) / 10;\n  return c ? 4.5 > a || !axs.utils.isLargeFont(b) && 7 > a : 3 > a || !axs.utils.isLargeFont(b) && 4.5 > a;\n};\naxs.utils.hasLabel = function(a) {\n  var b = a.tagName.toLowerCase(), c = a.type ? a.type.toLowerCase() : "";\n  if (a.hasAttribute("aria-label") || a.hasAttribute("title") || "img" == b && a.hasAttribute("alt") || "input" == b && "image" == c && a.hasAttribute("alt") || "input" == b && ("submit" == c || "reset" == c) || a.hasAttribute("aria-labelledby") || a.hasAttribute("id") && 0 < document.querySelectorAll(\'label[for="\' + a.id + \'"]\').length) {\n    return !0;\n  }\n  for (b = axs.dom.parentElement(a);b;) {\n    if ("label" == b.tagName.toLowerCase() && b.control == a) {\n      return !0;\n    }\n    b = axs.dom.parentElement(b);\n  }\n  return !1;\n};\naxs.utils.isNativelyDisableable = function(a) {\n  return a.tagName.toUpperCase() in axs.constants.NATIVELY_DISABLEABLE;\n};\naxs.utils.isElementDisabled = function(a, b) {\n  if (axs.browserUtils.matchSelector(a, b ? "[aria-disabled=true]" : "[aria-disabled=true], [aria-disabled=true] *")) {\n    return !0;\n  }\n  if (!axs.utils.isNativelyDisableable(a) || axs.browserUtils.matchSelector(a, "fieldset>legend:first-of-type *")) {\n    return !1;\n  }\n  for (var c = a;null !== c;c = axs.dom.parentElement(c)) {\n    if (c.hasAttribute("disabled")) {\n      return !0;\n    }\n    if (b) {\n      break;\n    }\n  }\n  return !1;\n};\naxs.utils.isElementHidden = function(a) {\n  if (!(a instanceof a.ownerDocument.defaultView.HTMLElement)) {\n    return !1;\n  }\n  if (a.hasAttribute("chromevoxignoreariahidden")) {\n    var b = !0\n  }\n  var c = window.getComputedStyle(a, null);\n  return "none" == c.display || "hidden" == c.visibility ? !0 : a.hasAttribute("aria-hidden") && "true" == a.getAttribute("aria-hidden").toLowerCase() ? !b : !1;\n};\naxs.utils.isElementOrAncestorHidden = function(a) {\n  return axs.utils.isElementHidden(a) ? !0 : axs.dom.parentElement(a) ? axs.utils.isElementOrAncestorHidden(axs.dom.parentElement(a)) : !1;\n};\naxs.utils.isInlineElement = function(a) {\n  a = a.tagName.toUpperCase();\n  return axs.constants.InlineElements[a];\n};\naxs.utils.getRoles = function(a, b) {\n  if (!a || a.nodeType !== Node.ELEMENT_NODE || !a.hasAttribute("role") && !b) {\n    return null;\n  }\n  var c = a.getAttribute("role");\n  !c && b && (c = axs.properties.getImplicitRole(a));\n  if (!c) {\n    return null;\n  }\n  for (var c = c.split(" "), d = {roles:[], valid:!1}, e = 0;e < c.length;e++) {\n    var f = c[e], g = axs.constants.ARIA_ROLES[f], f = {name:f};\n    g && !g["abstract"] ? (f.details = g, d.applied || (d.applied = f), f.valid = d.valid = !0) : f.valid = !1;\n    d.roles.push(f);\n  }\n  return d;\n};\naxs.utils.getAriaPropertyValue = function(a, b, c) {\n  var d = a.replace(/^aria-/, ""), e = axs.constants.ARIA_PROPERTIES[d], d = {name:a, rawValue:b};\n  if (!e) {\n    return d.valid = !1, d.reason = \'"\' + a + \'" is not a valid ARIA property\', d;\n  }\n  e = e.valueType;\n  if (!e) {\n    return d.valid = !1, d.reason = \'"\' + a + \'" is not a valid ARIA property\', d;\n  }\n  switch(e) {\n    case "idref":\n      a = axs.utils.isValidIDRefValue(b, c), d.valid = a.valid, d.reason = a.reason, d.idref = a.idref;\n    case "idref_list":\n      a = b.split(/\\s+/);\n      d.valid = !0;\n      for (b = 0;b < a.length;b++) {\n        e = axs.utils.isValidIDRefValue(a[b], c), e.valid || (d.valid = !1), d.values ? d.values.push(e) : d.values = [e];\n      }\n      return d;\n    case "integer":\n      c = axs.utils.isValidNumber(b);\n      if (!c.valid) {\n        return d.valid = !1, d.reason = c.reason, d;\n      }\n      Math.floor(c.value) !== c.value ? (d.valid = !1, d.reason = "" + b + " is not a whole integer") : (d.valid = !0, d.value = c.value);\n      return d;\n    case "decimal":\n    ;\n    case "number":\n      c = axs.utils.isValidNumber(b);\n      d.valid = c.valid;\n      if (!c.valid) {\n        return d.reason = c.reason, d;\n      }\n      d.value = c.value;\n      return d;\n    case "string":\n      return d.valid = !0, d.value = b, d;\n    case "token":\n      return c = axs.utils.isValidTokenValue(a, b.toLowerCase()), c.valid ? (d.valid = !0, d.value = c.value) : (d.valid = !1, d.value = b, d.reason = c.reason), d;\n    case "token_list":\n      e = b.split(/\\s+/);\n      d.valid = !0;\n      for (b = 0;b < e.length;b++) {\n        c = axs.utils.isValidTokenValue(a, e[b].toLowerCase()), c.valid || (d.valid = !1, d.reason ? (d.reason = [d.reason], d.reason.push(c.reason)) : (d.reason = c.reason, d.possibleValues = c.possibleValues)), d.values ? d.values.push(c.value) : d.values = [c.value];\n      }\n      return d;\n    case "tristate":\n      return c = axs.utils.isPossibleValue(b.toLowerCase(), axs.constants.MIXED_VALUES, a), c.valid ? (d.valid = !0, d.value = c.value) : (d.valid = !1, d.value = b, d.reason = c.reason), d;\n    case "boolean":\n      return c = axs.utils.isValidBoolean(b), c.valid ? (d.valid = !0, d.value = c.value) : (d.valid = !1, d.value = b, d.reason = c.reason), d;\n  }\n  d.valid = !1;\n  d.reason = "Not a valid ARIA property";\n  return d;\n};\naxs.utils.isValidTokenValue = function(a, b) {\n  var c = a.replace(/^aria-/, "");\n  return axs.utils.isPossibleValue(b, axs.constants.ARIA_PROPERTIES[c].valuesSet, a);\n};\naxs.utils.isPossibleValue = function(a, b, c) {\n  return b[a] ? {valid:!0, value:a} : {valid:!1, value:a, reason:\'"\' + a + \'" is not a valid value for \' + c, possibleValues:Object.keys(b)};\n};\naxs.utils.isValidBoolean = function(a) {\n  try {\n    var b = JSON.parse(a);\n  } catch (c) {\n    b = "";\n  }\n  return "boolean" != typeof b ? {valid:!1, value:a, reason:\'"\' + a + \'" is not a true/false value\'} : {valid:!0, value:b};\n};\naxs.utils.isValidIDRefValue = function(a, b) {\n  return 0 == a.length ? {valid:!0, idref:a} : b.ownerDocument.getElementById(a) ? {valid:!0, idref:a} : {valid:!1, idref:a, reason:\'No element with ID "\' + a + \'"\'};\n};\naxs.utils.isValidNumber = function(a) {\n  var b = {valid:!1, value:a, reason:\'"\' + a + \'" is not a number\'};\n  if (!a) {\n    return b;\n  }\n  if (/^0x/i.test(a)) {\n    return b.reason = \'"\' + a + \'" is not a decimal number\', b;\n  }\n  a *= 1;\n  return isFinite(a) ? {valid:!0, value:a} : b;\n};\naxs.utils.isElementImplicitlyFocusable = function(a) {\n  var b = a.ownerDocument.defaultView;\n  return a instanceof b.HTMLAnchorElement || a instanceof b.HTMLAreaElement ? a.hasAttribute("href") : a instanceof b.HTMLInputElement || a instanceof b.HTMLSelectElement || a instanceof b.HTMLTextAreaElement || a instanceof b.HTMLButtonElement || a instanceof b.HTMLIFrameElement ? !a.disabled : !1;\n};\naxs.utils.values = function(a) {\n  var b = [], c;\n  for (c in a) {\n    a.hasOwnProperty(c) && "function" != typeof a[c] && b.push(a[c]);\n  }\n  return b;\n};\naxs.utils.namedValues = function(a) {\n  var b = {}, c;\n  for (c in a) {\n    a.hasOwnProperty(c) && "function" != typeof a[c] && (b[c] = a[c]);\n  }\n  return b;\n};\nfunction escapeId(a) {\n  return a.replace(/[^a-zA-Z0-9_-]/g, function(a) {\n    return "\\\\" + a;\n  });\n}\naxs.utils.getQuerySelectorText = function(a) {\n  if (null == a || "HTML" == a.tagName) {\n    return "html";\n  }\n  if ("BODY" == a.tagName) {\n    return "body";\n  }\n  if (a.hasAttribute) {\n    if (a.id) {\n      return "#" + escapeId(a.id);\n    }\n    if (a.className) {\n      for (var b = "", c = 0;c < a.classList.length;c++) {\n        b += "." + a.classList[c];\n      }\n      var d = 0;\n      if (a.parentNode) {\n        for (c = 0;c < a.parentNode.children.length;c++) {\n          var e = a.parentNode.children[c];\n          axs.browserUtils.matchSelector(e, b) && d++;\n          if (e === a) {\n            break;\n          }\n        }\n      } else {\n        d = 1;\n      }\n      if (1 == d) {\n        return axs.utils.getQuerySelectorText(a.parentNode) + " > " + b;\n      }\n    }\n    if (a.parentNode) {\n      b = a.parentNode.children;\n      d = 1;\n      for (c = 0;b[c] !== a;) {\n        b[c].tagName == a.tagName && d++, c++;\n      }\n      c = "";\n      "BODY" != a.parentNode.tagName && (c = axs.utils.getQuerySelectorText(a.parentNode) + " > ");\n      return 1 == d ? c + a.tagName : c + a.tagName + ":nth-of-type(" + d + ")";\n    }\n  } else {\n    if (a.selectorText) {\n      return a.selectorText;\n    }\n  }\n  return "";\n};\naxs.utils.getAriaIdReferrers = function(a, b) {\n  var c = function(a) {\n    var b = axs.constants.ARIA_PROPERTIES[a];\n    if (b) {\n      if ("idref" === b.valueType) {\n        return "[aria-" + a + "=\'" + d + "\']";\n      }\n      if ("idref_list" === b.valueType) {\n        return "[aria-" + a + "~=\'" + d + "\']";\n      }\n    }\n    return "";\n  };\n  if (!a) {\n    return null;\n  }\n  var d = a.id;\n  if (!d) {\n    return null;\n  }\n  d = d.replace(/\'/g, "\\\\\'");\n  if (b) {\n    var e = b.replace(/^aria-/, ""), f = c(e);\n    if (f) {\n      return a.ownerDocument.querySelectorAll(f);\n    }\n  } else {\n    var g = [];\n    for (e in axs.constants.ARIA_PROPERTIES) {\n      (f = c(e)) && g.push(f);\n    }\n    return a.ownerDocument.querySelectorAll(g.join(","));\n  }\n  return null;\n};\naxs.utils.getHtmlIdReferrers = function(a) {\n  if (!a) {\n    return null;\n  }\n  var b = a.id;\n  if (!b) {\n    return null;\n  }\n  var b = b.replace(/\'/g, "\\\\\'"), c = "[contextmenu=\'{id}\'] [itemref~=\'{id}\'] button[form=\'{id}\'] button[menu=\'{id}\'] fieldset[form=\'{id}\'] input[form=\'{id}\'] input[list=\'{id}\'] keygen[form=\'{id}\'] label[for=\'{id}\'] label[form=\'{id}\'] menuitem[command=\'{id}\'] object[form=\'{id}\'] output[for~=\'{id}\'] output[form=\'{id}\'] select[form=\'{id}\'] td[headers~=\'{id}\'] textarea[form=\'{id}\'] tr[headers~=\'{id}\']".split(" ").map(function(a) {\n    return a.replace("{id}", b);\n  });\n  return a.ownerDocument.querySelectorAll(c.join(","));\n};\naxs.utils.getReferencedIds = function(a) {\n  for (var b = [], c = function(a) {\n    a && (0 < a.indexOf(" ") ? b = b.concat(f.value.split(" ")) : b.push(a));\n  }, d = 0;d < a.attributes.length;d++) {\n    var e = a.tagName.toLowerCase(), f = a.attributes[d];\n    if (f.specified) {\n      var g = f.name, h = g.match(/aria-(.+)/);\n      if (h) {\n        e = axs.constants.ARIA_PROPERTIES[h[1]], !e || "idref" !== e.valueType && "idref_list" !== e.valueType || c(f.value);\n      } else {\n        switch(g) {\n          case "contextmenu":\n          ;\n          case "itemref":\n            c(f.value);\n            break;\n          case "form":\n            "button" != e && "fieldset" != e && "input" != e && "keygen" != e && "label" != e && "object" != e && "output" != e && "select" != e && "textarea" != e || c(f.value);\n            break;\n          case "for":\n            "label" != e && "output" != e || c(f.value);\n            break;\n          case "menu":\n            "button" == e && c(f.value);\n            break;\n          case "list":\n            "input" == e && c(f.value);\n            break;\n          case "command":\n            "menuitem" == e && c(f.value);\n            break;\n          case "headers":\n            "td" != e && "tr" != e || c(f.value);\n        }\n      }\n    }\n  }\n  return b;\n};\naxs.utils.getIdReferrers = function(a) {\n  var b = [], c = axs.utils.getHtmlIdReferrers(a);\n  c && (b = b.concat(Array.prototype.slice.call(c)));\n  (c = axs.utils.getAriaIdReferrers(a)) && (b = b.concat(Array.prototype.slice.call(c)));\n  return b;\n};\naxs.utils.getIdReferents = function(a, b) {\n  var c = [], d = a.replace(/^aria-/, ""), d = axs.constants.ARIA_PROPERTIES[d];\n  if (!d || !b.hasAttribute(a)) {\n    return c;\n  }\n  d = d.valueType;\n  if ("idref_list" === d || "idref" === d) {\n    for (var d = b.ownerDocument, e = b.getAttribute(a), e = e.split(/\\s+/), f = 0, g = e.length;f < g;f++) {\n      var h = d.getElementById(e[f]);\n      h && (c[c.length] = h);\n    }\n  }\n  return c;\n};\naxs.utils.getAriaPropertiesByValueType = function(a) {\n  var b = {}, c;\n  for (c in axs.constants.ARIA_PROPERTIES) {\n    var d = axs.constants.ARIA_PROPERTIES[c];\n    d && 0 <= a.indexOf(d.valueType) && (b[c] = d);\n  }\n  return b;\n};\naxs.utils.getSelectorForAriaProperties = function(a) {\n  a = Object.keys(a).map(function(a) {\n    return "[aria-" + a + "]";\n  });\n  a.sort();\n  return a.join(",");\n};\naxs.utils.findDescendantsWithRole = function(a, b) {\n  if (!a || !b) {\n    return [];\n  }\n  var c = axs.properties.getSelectorForRole(b);\n  if (c && (c = a.querySelectorAll(c))) {\n    c = Array.prototype.map.call(c, function(a) {\n      return a;\n    });\n  } else {\n    return [];\n  }\n  return c;\n};\naxs.properties = {};\naxs.properties.TEXT_CONTENT_XPATH = \'.//text()[normalize-space(.)!=""]/parent::*[name()!="script"]\';\naxs.properties.getFocusProperties = function(a) {\n  var b = {}, c = a.getAttribute("tabindex");\n  void 0 != c ? b.tabindex = {value:c, valid:!0} : axs.utils.isElementImplicitlyFocusable(a) && (b.implicitlyFocusable = {value:!0, valid:!0});\n  if (0 == Object.keys(b).length) {\n    return null;\n  }\n  var d = axs.utils.elementIsTransparent(a), e = axs.utils.elementHasZeroArea(a), f = axs.utils.elementIsOutsideScrollArea(a), g = axs.utils.overlappingElements(a);\n  if (d || e || f || 0 < g.length) {\n    var c = axs.utils.isElementOrAncestorHidden(a), h = {value:!1, valid:c};\n    d && (h.transparent = !0);\n    e && (h.zeroArea = !0);\n    f && (h.outsideScrollArea = !0);\n    g && 0 < g.length && (h.overlappingElements = g);\n    d = {value:c, valid:c};\n    c && (d.reason = axs.properties.getHiddenReason(a));\n    h.hidden = d;\n    b.visible = h;\n  } else {\n    b.visible = {value:!0, valid:!0};\n  }\n  return b;\n};\naxs.properties.getHiddenReason = function(a) {\n  if (!(a && a instanceof a.ownerDocument.defaultView.HTMLElement)) {\n    return null;\n  }\n  if (a.hasAttribute("chromevoxignoreariahidden")) {\n    var b = !0\n  }\n  var c = window.getComputedStyle(a, null);\n  return "none" == c.display ? {property:"display: none", on:a} : "hidden" == c.visibility ? {property:"visibility: hidden", on:a} : a.hasAttribute("aria-hidden") && "true" == a.getAttribute("aria-hidden").toLowerCase() && !b ? {property:"aria-hidden", on:a} : axs.properties.getHiddenReason(axs.dom.parentElement(a));\n};\naxs.properties.getColorProperties = function(a) {\n  var b = {};\n  (a = axs.properties.getContrastRatioProperties(a)) && (b.contrastRatio = a);\n  return 0 == Object.keys(b).length ? null : b;\n};\naxs.properties.hasDirectTextDescendant = function(a) {\n  function b() {\n    for (var b = c.evaluate(axs.properties.TEXT_CONTENT_XPATH, a, null, XPathResult.ANY_TYPE, null), e = b.iterateNext();null != e;e = b.iterateNext()) {\n      if (e === a) {\n        return !0;\n      }\n    }\n    return !1;\n  }\n  var c;\n  c = a.nodeType == Node.DOCUMENT_NODE ? a : a.ownerDocument;\n  return c.evaluate ? b() : function() {\n    for (var b = c.createTreeWalker(a, NodeFilter.SHOW_TEXT, null, !1);b.nextNode();) {\n      var e = b.currentNode, f = e.parentNode.tagName.toLowerCase();\n      if (e.nodeValue.trim() && "script" !== f && a !== e) {\n        return !0;\n      }\n    }\n    return !1;\n  }();\n};\naxs.properties.getContrastRatioProperties = function(a) {\n  if (!axs.properties.hasDirectTextDescendant(a)) {\n    return null;\n  }\n  var b = {}, c = window.getComputedStyle(a, null), d = axs.utils.getBgColor(c, a);\n  if (!d) {\n    return null;\n  }\n  b.backgroundColor = axs.color.colorToString(d);\n  var e = axs.utils.getFgColor(c, a, d);\n  b.foregroundColor = axs.color.colorToString(e);\n  a = axs.utils.getContrastRatioForElementWithComputedStyle(c, a);\n  if (!a) {\n    return null;\n  }\n  b.value = a.toFixed(2);\n  axs.utils.isLowContrast(a, c) && (b.alert = !0);\n  var f = axs.utils.isLargeFont(c) ? 3 : 4.5, c = axs.utils.isLargeFont(c) ? 4.5 : 7, g = {};\n  f > a && (g.AA = f);\n  c > a && (g.AAA = c);\n  if (!Object.keys(g).length) {\n    return b;\n  }\n  (d = axs.color.suggestColors(d, e, g)) && Object.keys(d).length && (b.suggestedColors = d);\n  return b;\n};\naxs.properties.findTextAlternatives = function(a, b, c, d) {\n  var e = c || !1;\n  c = axs.dom.asElement(a);\n  if (!c || !d && axs.utils.isElementOrAncestorHidden(c)) {\n    return null;\n  }\n  if (a.nodeType == Node.TEXT_NODE) {\n    return c = {type:"text"}, c.text = a.textContent, c.lastWord = axs.properties.getLastWord(c.text), b.content = c, a.textContent;\n  }\n  a = null;\n  e || (a = axs.properties.getTextFromAriaLabelledby(c, b));\n  if (c.hasAttribute("aria-label")) {\n    var f = {type:"text"};\n    f.text = c.getAttribute("aria-label");\n    f.lastWord = axs.properties.getLastWord(f.text);\n    a ? f.unused = !0 : e && axs.utils.elementIsHtmlControl(c) || (a = f.text);\n    b.ariaLabel = f;\n  }\n  c.hasAttribute("role") && "presentation" == c.getAttribute("role") || (a = axs.properties.getTextFromHostLanguageAttributes(c, b, a, e));\n  e && axs.utils.elementIsHtmlControl(c) && (f = c.ownerDocument.defaultView, c instanceof f.HTMLInputElement && ("text" == c.type && c.value && 0 < c.value.length && (b.controlValue = {text:c.value}), "range" == c.type && (b.controlValue = {text:c.value})), c instanceof f.HTMLSelectElement && (b.controlValue = {text:c.value}), b.controlValue && (f = b.controlValue, a ? f.unused = !0 : a = f.text));\n  if (e && axs.utils.elementIsAriaWidget(c)) {\n    e = c.getAttribute("role");\n    "textbox" == e && c.textContent && 0 < c.textContent.length && (b.controlValue = {text:c.textContent});\n    if ("slider" == e || "spinbutton" == e) {\n      c.hasAttribute("aria-valuetext") ? b.controlValue = {text:c.getAttribute("aria-valuetext")} : c.hasAttribute("aria-valuenow") && (b.controlValue = {value:c.getAttribute("aria-valuenow"), text:"" + c.getAttribute("aria-valuenow")});\n    }\n    if ("menu" == e) {\n      for (var g = c.querySelectorAll("[role=menuitemcheckbox], [role=menuitemradio]"), f = [], h = 0;h < g.length;h++) {\n        "true" == g[h].getAttribute("aria-checked") && f.push(g[h]);\n      }\n      if (0 < f.length) {\n        g = "";\n        for (h = 0;h < f.length;h++) {\n          g += axs.properties.findTextAlternatives(f[h], {}, !0), h < f.length - 1 && (g += ", ");\n        }\n        b.controlValue = {text:g};\n      }\n    }\n    if ("combobox" == e || "select" == e) {\n      b.controlValue = {text:"TODO"};\n    }\n    b.controlValue && (f = b.controlValue, a ? f.unused = !0 : a = f.text);\n  }\n  f = !0;\n  c.hasAttribute("role") && (e = c.getAttribute("role"), (e = axs.constants.ARIA_ROLES[e]) && (!e.namefrom || 0 > e.namefrom.indexOf("contents")) && (f = !1));\n  (d = axs.properties.getTextFromDescendantContent(c, d)) && f && (e = {type:"text"}, e.text = d, e.lastWord = axs.properties.getLastWord(e.text), a ? e.unused = !0 : a = d, b.content = e);\n  c.hasAttribute("title") && (d = {type:"string", valid:!0}, d.text = c.getAttribute("title"), d.lastWord = axs.properties.getLastWord(d.lastWord), a ? d.unused = !0 : a = d.text, b.title = d);\n  return 0 == Object.keys(b).length && null == a ? null : a;\n};\naxs.properties.getTextFromDescendantContent = function(a, b) {\n  for (var c = a.childNodes, d = [], e = 0;e < c.length;e++) {\n    var f = axs.properties.findTextAlternatives(c[e], {}, !0, b);\n    f && d.push(f.trim());\n  }\n  if (d.length) {\n    c = "";\n    for (e = 0;e < d.length;e++) {\n      c = [c, d[e]].join(" ").trim();\n    }\n    return c;\n  }\n  return null;\n};\naxs.properties.getTextFromAriaLabelledby = function(a, b) {\n  var c = null;\n  if (!a.hasAttribute("aria-labelledby")) {\n    return c;\n  }\n  for (var d = a.getAttribute("aria-labelledby").split(/\\s+/), e = {valid:!0}, f = [], g = [], h = 0;h < d.length;h++) {\n    var k = {type:"element"}, m = d[h];\n    k.value = m;\n    var l = document.getElementById(m);\n    l ? (k.valid = !0, k.text = axs.properties.findTextAlternatives(l, {}, !0, !0), k.lastWord = axs.properties.getLastWord(k.text), f.push(k.text), k.element = l) : (k.valid = !1, e.valid = !1, k.errorMessage = {messageKey:"noElementWithId", args:[m]});\n    g.push(k);\n  }\n  0 < g.length && (g[g.length - 1].last = !0, e.values = g, e.text = f.join(" "), e.lastWord = axs.properties.getLastWord(e.text), c = e.text, b.ariaLabelledby = e);\n  return c;\n};\naxs.properties.getTextFromHostLanguageAttributes = function(a, b, c, d) {\n  if (axs.browserUtils.matchSelector(a, "img") && a.hasAttribute("alt")) {\n    var e = {type:"string", valid:!0};\n    e.text = a.getAttribute("alt");\n    c ? e.unused = !0 : c = e.text;\n    b.alt = e;\n  }\n  if (axs.browserUtils.matchSelector(a, \'input:not([type="hidden"]):not([disabled]), select:not([disabled]), textarea:not([disabled]), button:not([disabled]), video:not([disabled])\') && !d) {\n    if (a.hasAttribute("id")) {\n      d = document.querySelectorAll(\'label[for="\' + a.id + \'"]\');\n      for (var e = {}, f = [], g = [], h = 0;h < d.length;h++) {\n        var k = {type:"element"}, m = d[h], l = axs.properties.findTextAlternatives(m, {}, !0);\n        l && 0 < l.trim().length && (k.text = l.trim(), g.push(l.trim()));\n        k.element = m;\n        f.push(k);\n      }\n      0 < f.length && (f[f.length - 1].last = !0, e.values = f, e.text = g.join(" "), e.lastWord = axs.properties.getLastWord(e.text), c ? e.unused = !0 : c = e.text, b.labelFor = e);\n    }\n    d = axs.dom.parentElement(a);\n    for (e = {};d;) {\n      if ("label" == d.tagName.toLowerCase() && (f = d, f.control == a)) {\n        e.type = "element";\n        e.text = axs.properties.findTextAlternatives(f, {}, !0);\n        e.lastWord = axs.properties.getLastWord(e.text);\n        e.element = f;\n        break;\n      }\n      d = axs.dom.parentElement(d);\n    }\n    e.text && (c ? e.unused = !0 : c = e.text, b.labelWrapped = e);\n    axs.browserUtils.matchSelector(a, \'input[type="image"]\') && a.hasAttribute("alt") && (e = {type:"string", valid:!0}, e.text = a.getAttribute("alt"), c ? e.unused = !0 : c = e.text, b.alt = e);\n    Object.keys(b).length || (b.noLabel = !0);\n  }\n  return c;\n};\naxs.properties.getLastWord = function(a) {\n  if (!a) {\n    return null;\n  }\n  var b = a.lastIndexOf(" ") + 1, c = a.length - 10;\n  return a.substring(b > c ? b : c);\n};\naxs.properties.getTextProperties = function(a) {\n  var b = {}, c = axs.properties.findTextAlternatives(a, b, !1, !0);\n  if (0 == Object.keys(b).length && ((a = axs.dom.asElement(a)) && axs.browserUtils.matchSelector(a, "img") && (b.alt = {valid:!1, errorMessage:"No alt value provided"}, a = a.src, "string" == typeof a && (c = a.split("/").pop(), b.filename = {text:c})), !c)) {\n    return null;\n  }\n  b.hasProperties = !!Object.keys(b).length;\n  b.computedText = c;\n  b.lastWord = axs.properties.getLastWord(c);\n  return b;\n};\naxs.properties.getAriaProperties = function(a) {\n  var b = {}, c = axs.properties.getGlobalAriaProperties(a), d;\n  for (d in axs.constants.ARIA_PROPERTIES) {\n    var e = "aria-" + d;\n    if (a.hasAttribute(e)) {\n      var f = a.getAttribute(e);\n      c[e] = axs.utils.getAriaPropertyValue(e, f, a);\n    }\n  }\n  0 < Object.keys(c).length && (b.properties = axs.utils.values(c));\n  f = axs.utils.getRoles(a);\n  if (!f) {\n    return Object.keys(b).length ? b : null;\n  }\n  b.roles = f;\n  if (!f.valid || !f.roles) {\n    return b;\n  }\n  for (var e = f.roles, g = 0;g < e.length;g++) {\n    var h = e[g];\n    if (h.details && h.details.propertiesSet) {\n      for (d in h.details.propertiesSet) {\n        d in c || (a.hasAttribute(d) ? (f = a.getAttribute(d), c[d] = axs.utils.getAriaPropertyValue(d, f, a), "values" in c[d] && (f = c[d].values, f[f.length - 1].isLast = !0)) : h.details.requiredPropertiesSet[d] && (c[d] = {name:d, valid:!1, reason:"Required property not set"}));\n      }\n    }\n  }\n  0 < Object.keys(c).length && (b.properties = axs.utils.values(c));\n  return 0 < Object.keys(b).length ? b : null;\n};\naxs.properties.getGlobalAriaProperties = function(a) {\n  var b = {}, c;\n  for (c in axs.constants.GLOBAL_PROPERTIES) {\n    if (a.hasAttribute(c)) {\n      var d = a.getAttribute(c);\n      b[c] = axs.utils.getAriaPropertyValue(c, d, a);\n    }\n  }\n  return b;\n};\naxs.properties.getVideoProperties = function(a) {\n  if (!axs.browserUtils.matchSelector(a, "video")) {\n    return null;\n  }\n  var b = {};\n  b.captionTracks = axs.properties.getTrackElements(a, "captions");\n  b.descriptionTracks = axs.properties.getTrackElements(a, "descriptions");\n  b.chapterTracks = axs.properties.getTrackElements(a, "chapters");\n  return b;\n};\naxs.properties.getTrackElements = function(a, b) {\n  var c = a.querySelectorAll("track[kind=" + b + "]"), d = {};\n  if (!c.length) {\n    return d.valid = !1, d.reason = {messageKey:"noTracksProvided", args:[[b]]}, d;\n  }\n  d.valid = !0;\n  for (var e = [], f = 0;f < c.length;f++) {\n    var g = {}, h = c[f].getAttribute("src"), k = c[f].getAttribute("srcLang"), m = c[f].getAttribute("label");\n    h ? (g.valid = !0, g.src = h) : (g.valid = !1, g.reason = {messageKey:"noSrcProvided"});\n    h = "";\n    m && (h += m, k && (h += " "));\n    k && (h += "(" + k + ")");\n    "" == h && (h = "[[object Object]]");\n    g.name = h;\n    e.push(g);\n  }\n  d.values = e;\n  return d;\n};\naxs.properties.getAllProperties = function(a) {\n  var b = axs.dom.asElement(a);\n  if (!b) {\n    return {};\n  }\n  var c = {};\n  c.ariaProperties = axs.properties.getAriaProperties(b);\n  c.colorProperties = axs.properties.getColorProperties(b);\n  c.focusProperties = axs.properties.getFocusProperties(b);\n  c.textProperties = axs.properties.getTextProperties(a);\n  c.videoProperties = axs.properties.getVideoProperties(b);\n  return c;\n};\n(function() {\n  function a(a) {\n    if (!a) {\n      return null;\n    }\n    var c = a.tagName;\n    if (!c) {\n      return null;\n    }\n    c = c.toUpperCase();\n    c = axs.constants.TAG_TO_IMPLICIT_SEMANTIC_INFO[c];\n    if (!c || !c.length) {\n      return null;\n    }\n    for (var d = null, e = 0, f = c.length;e < f;e++) {\n      var g = c[e];\n      if (g.selector) {\n        if (axs.browserUtils.matchSelector(a, g.selector)) {\n          return g;\n        }\n      } else {\n        d = g;\n      }\n    }\n    return d;\n  }\n  axs.properties.getImplicitRole = function(b) {\n    return (b = a(b)) ? b.role : "";\n  };\n  axs.properties.canTakeAriaAttributes = function(b) {\n    return (b = a(b)) ? !b.reserved : !0;\n  };\n})();\naxs.properties.getNativelySupportedAttributes = function(a) {\n  var b = [];\n  if (!a) {\n    return b;\n  }\n  a = a.cloneNode(!1);\n  for (var c = Object.keys(axs.constants.ARIA_TO_HTML_ATTRIBUTE), d = 0;d < c.length;d++) {\n    var e = c[d];\n    axs.constants.ARIA_TO_HTML_ATTRIBUTE[e] in a && (b[b.length] = e);\n  }\n  return b;\n};\n(function() {\n  var a = {};\n  axs.properties.getSelectorForRole = function(b) {\n    if (!b) {\n      return "";\n    }\n    if (a[b] && a.hasOwnProperty(b)) {\n      return a[b];\n    }\n    var c = [\'[role="\' + b + \'"]\'];\n    Object.keys(axs.constants.TAG_TO_IMPLICIT_SEMANTIC_INFO).forEach(function(a) {\n      var e = axs.constants.TAG_TO_IMPLICIT_SEMANTIC_INFO[a];\n      if (e && e.length) {\n        for (var f = 0;f < e.length;f++) {\n          var g = e[f];\n          if (g.role === b) {\n            if (g.selector) {\n              c[c.length] = g.selector;\n            } else {\n              c[c.length] = a;\n              break;\n            }\n          }\n        }\n      }\n    });\n    return a[b] = c.join(",");\n  };\n})();\naxs.AuditRule = function(a) {\n  for (var b = a.opt_requires || {}, c = !0, d = [], e = 0;e < axs.AuditRule.requiredFields.length;e++) {\n    var f = axs.AuditRule.requiredFields[e];\n    f in a || (c = !1, d.push(f));\n  }\n  if (!c) {\n    throw "Invalid spec; the following fields were not specified: " + d.join(", ") + "\\n" + JSON.stringify(a);\n  }\n  this.name = a.name;\n  this.severity = a.severity;\n  this.relevantElementMatcher_ = a.relevantElementMatcher;\n  this.isRelevant_ = a.isRelevant || function(a, b) {\n    return !0;\n  };\n  this.test_ = a.test;\n  this.code = a.code;\n  this.heading = a.heading || "";\n  this.url = a.url || "";\n  this.requiresConsoleAPI = !!b.consoleAPI;\n  this.relevantElements = [];\n  this.relatedElements = [];\n  this.collectIdRefs = b.idRefs || !1;\n};\naxs.AuditRule.requiredFields = "name severity relevantElementMatcher test code heading".split(" ");\naxs.AuditRule.NOT_APPLICABLE = {result:axs.constants.AuditResult.NA};\naxs.AuditRule.prototype.addElement = function(a, b) {\n  a.push(b);\n};\naxs.AuditRule.prototype.collectMatchingElement = function(a, b) {\n  return this.relevantElementMatcher_(a, b) && b.inScope ? (this.relevantElements.push({element:a, flags:b}), !0) : !1;\n};\naxs.AuditRule.prototype.canRun = function(a) {\n  return this.disabled || !a.withConsoleApi && this.requiresConsoleAPI ? !1 : !0;\n};\naxs.AuditRule.Result = function(a, b) {\n  var c = axs.utils.namedValues(b);\n  c.severity = a.getSeverity(b.name) || c.severity;\n  this.rule = c;\n  this.maxResults = a.maxResults;\n  this.update(axs.constants.AuditResult.NA);\n};\naxs.AuditRule.Result.prototype.update = function(a, b) {\n  if (a === axs.constants.AuditResult.FAIL) {\n    var c = this.elements || (this.elements = []);\n    this.result = a;\n    this.maxResults && this.elements.length >= this.maxResults ? this.resultsTruncated = !0 : b && c.push(b);\n  } else {\n    a === axs.constants.AuditResult.PASS ? (this.elements || (this.elements = []), this.result !== axs.constants.AuditResult.FAIL && (this.result = a)) : this.result || (this.result = a);\n  }\n};\naxs.AuditRule.prototype.run = function(a) {\n  try {\n    for (var b = this._options || {}, c = new axs.AuditRule.Result(a, this), d;d = this.relevantElements.shift();) {\n      var e = d.element, f = d.flags;\n      this.isRelevant_(e, f) && (this.test_(e, f, b.config) ? c.update(axs.constants.AuditResult.FAIL, e) : c.update(axs.constants.AuditResult.PASS, e));\n    }\n    return c;\n  } finally {\n    this.relatedElements.length = 0;\n  }\n};\naxs.AuditRules = {};\n(function() {\n  var a = {}, b = {};\n  axs.AuditRules.specs = {};\n  axs.AuditRules.addRule = function(c) {\n    var d = new axs.AuditRule(c);\n    if (d.code in b) {\n      throw Error(\'Can not add audit rule with same code: "\' + d.code + \'"\');\n    }\n    if (d.name in a) {\n      throw Error(\'Can not add audit rule with same name: "\' + d.name + \'"\');\n    }\n    a[d.name] = b[d.code] = d;\n    axs.AuditRules.specs[c.name] = c;\n  };\n  axs.AuditRules.getRule = function(c) {\n    return a[c] || b[c] || null;\n  };\n  axs.AuditRules.getRules = function(b) {\n    var d = Object.keys(a);\n    return b ? d : d.map(function(a) {\n      return this.getRule(a);\n    }, axs.AuditRules);\n  };\n  axs.AuditRules.getActiveRules = function(a) {\n    var b;\n    b = a.auditRulesToRun && 0 < a.auditRulesToRun.length ? a.auditRulesToRun : axs.AuditRules.getRules(!0);\n    if (a.auditRulesToIgnore) {\n      for (var e = 0;e < a.auditRulesToIgnore.length;e++) {\n        var f = a.auditRulesToIgnore[e];\n        0 > b.indexOf(f) || b.splice(b.indexOf(f), 1);\n      }\n    }\n    return b.map(axs.AuditRules.getRule);\n  };\n})();\naxs.AuditResults = function() {\n  this.errors_ = [];\n  this.warnings_ = [];\n};\ngoog.exportSymbol("axs.AuditResults", axs.AuditResults);\naxs.AuditResults.prototype.addError = function(a) {\n  "" != a && this.errors_.push(a);\n};\ngoog.exportProperty(axs.AuditResults.prototype, "addError", axs.AuditResults.prototype.addError);\naxs.AuditResults.prototype.addWarning = function(a) {\n  "" != a && this.warnings_.push(a);\n};\ngoog.exportProperty(axs.AuditResults.prototype, "addWarning", axs.AuditResults.prototype.addWarning);\naxs.AuditResults.prototype.numErrors = function() {\n  return this.errors_.length;\n};\ngoog.exportProperty(axs.AuditResults.prototype, "numErrors", axs.AuditResults.prototype.numErrors);\naxs.AuditResults.prototype.numWarnings = function() {\n  return this.warnings_.length;\n};\ngoog.exportProperty(axs.AuditResults.prototype, "numWarnings", axs.AuditResults.prototype.numWarnings);\naxs.AuditResults.prototype.getErrors = function() {\n  return this.errors_;\n};\ngoog.exportProperty(axs.AuditResults.prototype, "getErrors", axs.AuditResults.prototype.getErrors);\naxs.AuditResults.prototype.getWarnings = function() {\n  return this.warnings_;\n};\ngoog.exportProperty(axs.AuditResults.prototype, "getWarnings", axs.AuditResults.prototype.getWarnings);\naxs.AuditResults.prototype.toString = function() {\n  for (var a = "", b = 0;b < this.errors_.length;b++) {\n    0 == b && (a += "\\nErrors:\\n");\n    var c = this.errors_[b], a = a + (c + "\\n\\n");\n  }\n  for (b = 0;b < this.warnings_.length;b++) {\n    0 == b && (a += "\\nWarnings:\\n"), c = this.warnings_[b], a += c + "\\n\\n";\n  }\n  return a;\n};\ngoog.exportProperty(axs.AuditResults.prototype, "toString", axs.AuditResults.prototype.toString);\naxs.Audit = {};\naxs.AuditConfiguration = function(a) {\n  null == a && (a = {});\n  this.rules_ = {};\n  this.maxResults = this.auditRulesToIgnore = this.auditRulesToRun = this.scope = null;\n  this.withConsoleApi = !1;\n  this.showUnsupportedRulesWarning = this.walkDom = !0;\n  for (var b in this) {\n    this.hasOwnProperty(b) && b in a && (this[b] = a[b]);\n  }\n  goog.exportProperty(this, "scope", this.scope);\n  goog.exportProperty(this, "auditRulesToRun", this.auditRulesToRun);\n  goog.exportProperty(this, "auditRulesToIgnore", this.auditRulesToIgnore);\n  goog.exportProperty(this, "withConsoleApi", this.withConsoleApi);\n  goog.exportProperty(this, "walkDom", this.walkDom);\n  goog.exportProperty(this, "showUnsupportedRulesWarning", this.showUnsupportedRulesWarning);\n};\ngoog.exportSymbol("axs.AuditConfiguration", axs.AuditConfiguration);\naxs.AuditConfiguration.prototype = {ignoreSelectors:function(a, b) {\n  a in this.rules_ || (this.rules_[a] = {});\n  "ignore" in this.rules_[a] || (this.rules_[a].ignore = []);\n  Array.prototype.push.call(this.rules_[a].ignore, b);\n}, getIgnoreSelectors:function(a) {\n  return a in this.rules_ && "ignore" in this.rules_[a] ? this.rules_[a].ignore : [];\n}, setSeverity:function(a, b) {\n  a in this.rules_ || (this.rules_[a] = {});\n  this.rules_[a].severity = b;\n}, getSeverity:function(a) {\n  return a in this.rules_ && "severity" in this.rules_[a] ? this.rules_[a].severity : null;\n}, setRuleConfig:function(a, b) {\n  a in this.rules_ || (this.rules_[a] = {});\n  this.rules_[a].config = b;\n}, getRuleConfig:function(a) {\n  return a in this.rules_ && "config" in this.rules_[a] ? this.rules_[a].config : null;\n}};\ngoog.exportProperty(axs.AuditConfiguration.prototype, "ignoreSelectors", axs.AuditConfiguration.prototype.ignoreSelectors);\ngoog.exportProperty(axs.AuditConfiguration.prototype, "getIgnoreSelectors", axs.AuditConfiguration.prototype.getIgnoreSelectors);\naxs.Audit.unsupportedRulesWarningShown = !1;\naxs.Audit.getRulesCannotRun = function(a) {\n  return a.withConsoleApi ? [] : axs.AuditRules.getRules().filter(function(a) {\n    return a.requiresConsoleAPI;\n  }).map(function(a) {\n    return a.code;\n  });\n};\naxs.Audit.run = function(a) {\n  a = a || new axs.AuditConfiguration;\n  if (!axs.Audit.unsupportedRulesWarningShown && a.showUnsupportedRulesWarning) {\n    var b = axs.Audit.getRulesCannotRun(a);\n    0 < b.length && (console.warn("Some rules cannot be checked using the axs.Audit.run() method call. Use the Chrome plugin to check these rules: " + b.join(", ")), console.warn("To remove this message, pass an AuditConfiguration object to axs.Audit.run() and set configuration.showUnsupportedRulesWarning = false."));\n    axs.Audit.unsupportedRulesWarningShown = !0;\n  }\n  b = axs.AuditRules.getActiveRules(a);\n  a.collectIdRefs = b.some(function(a) {\n    return a.collectIdRefs;\n  });\n  a.scope || (a.scope = document.documentElement);\n  axs.Audit.collectMatchingElements(a, b);\n  for (var c = [], d = 0;d < b.length;d++) {\n    var e = b[d];\n    e.canRun(a) && c.push(e.run(a));\n  }\n  return c;\n};\ngoog.exportSymbol("axs.Audit.run", axs.Audit.run);\n(function() {\n  function a(a, c) {\n    var d = a.getIgnoreSelectors(c.name);\n    if (0 < d.length || a.scope) {\n      this.ignoreSelectors = d;\n    }\n    if (d = a.getRuleConfig(c.name)) {\n      this.config = d;\n    }\n  }\n  axs.Audit.collectMatchingElements = function(b, c) {\n    axs.dom.composedTreeSearch(b.walkDom ? document.documentElement : b.scope, null, {preorder:function(d, e) {\n      e.inScope || (e.inScope = d === b.scope);\n      for (var f = 0;f < c.length;f++) {\n        var g = c[f];\n        g.canRun(b) && (g._options = new a(b, g), e.ignoring[g.name] || (e.ignoring[g.name] = g._options.shouldIgnore(d)) || g.collectMatchingElement(d, e));\n      }\n      return !0;\n    }}, {walkDom:b.walkDom, collectIdRefs:b.collectIdRefs, level:0, ignoring:{}, disabled:!1, hidden:!1});\n  };\n  a.prototype.shouldIgnore = function(a) {\n    var c = this.ignoreSelectors;\n    if (c) {\n      for (var d = 0;d < c.length;d++) {\n        if (axs.browserUtils.matchSelector(a, c[d])) {\n          return !0;\n        }\n      }\n    }\n    return !1;\n  };\n})();\naxs.Audit.auditResults = function(a) {\n  for (var b = new axs.AuditResults, c = 0;c < a.length;c++) {\n    var d = a[c];\n    d.result == axs.constants.AuditResult.FAIL && (d.rule.severity == axs.constants.Severity.SEVERE ? b.addError(axs.Audit.accessibilityErrorMessage(d)) : b.addWarning(axs.Audit.accessibilityErrorMessage(d)));\n  }\n  return b;\n};\ngoog.exportSymbol("axs.Audit.auditResults", axs.Audit.auditResults);\naxs.Audit.createReport = function(a, b) {\n  var c;\n  c = "*** Begin accessibility audit results ***\\nAn accessibility audit found " + axs.Audit.auditResults(a).toString();\n  b && (c = c + "\\nFor more information, please see " + b);\n  return c + "\\n*** End accessibility audit results ***";\n};\ngoog.exportSymbol("axs.Audit.createReport", axs.Audit.createReport);\naxs.Audit.accessibilityErrorMessage = function(a) {\n  for (var b = a.rule.severity == axs.constants.Severity.SEVERE ? "Error: " : "Warning: ", b = b + (a.rule.code + " (" + a.rule.heading + ") failed on the following " + (1 == a.elements.length ? "element" : "elements")), b = 1 == a.elements.length ? b + ":" : b + (" (1 - " + Math.min(5, a.elements.length) + " of " + a.elements.length + "):"), c = Math.min(a.elements.length, 5), d = 0;d < c;d++) {\n    var e = a.elements[d], b = b + "\\n";\n    try {\n      b += axs.utils.getQuerySelectorText(e);\n    } catch (f) {\n      b += " tagName:" + e.tagName, b += " id:" + e.id;\n    }\n  }\n  "" != a.rule.url && (b += "\\nSee " + a.rule.url + " for more information.");\n  return b;\n};\ngoog.exportSymbol("axs.Audit.accessibilityErrorMessage", axs.Audit.accessibilityErrorMessage);\naxs.AuditRules.addRule({name:"ariaOnReservedElement", heading:"This element does not support ARIA roles, states and properties", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_12", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return !axs.properties.canTakeAriaAttributes(a);\n}, test:function(a) {\n  return null !== axs.properties.getAriaProperties(a);\n}, code:"AX_ARIA_12"});\naxs.AuditRules.addRule({name:"ariaOwnsDescendant", heading:"aria-owns should not be used if ownership is implicit in the DOM", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_06", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, "[aria-owns]");\n}, test:function(a) {\n  return axs.utils.getIdReferents("aria-owns", a).some(function(b) {\n    return a.compareDocumentPosition(b) & Node.DOCUMENT_POSITION_CONTAINED_BY;\n  });\n}, code:"AX_ARIA_06"});\naxs.AuditRules.addRule({name:"ariaRoleNotScoped", heading:"Elements with ARIA roles must be in the correct scope", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_09", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, "[role]");\n}, test:function(a) {\n  var b = axs.utils.getRoles(a);\n  if (!b || !b.applied) {\n    return !1;\n  }\n  b = b.applied.details.scope;\n  if (!b || 0 === b.length) {\n    return !1;\n  }\n  for (var c = a;c = axs.dom.parentElement(c);) {\n    var d = axs.utils.getRoles(c, !0);\n    if (d && d.applied && 0 <= b.indexOf(d.applied.name)) {\n      return !1;\n    }\n  }\n  if (a = axs.utils.getAriaIdReferrers(a, "aria-owns")) {\n    for (c = 0;c < a.length;c++) {\n      if ((d = axs.utils.getRoles(a[c], !0)) && d.applied && 0 <= b.indexOf(d.applied.name)) {\n        return !1;\n      }\n    }\n  }\n  return !0;\n}, code:"AX_ARIA_09"});\naxs.AuditRules.addRule({name:"audioWithoutControls", heading:"Audio elements should have controls", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_audio_01", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, "audio[autoplay]");\n}, test:function(a) {\n  return !a.querySelectorAll("[controls]").length && 3 < a.duration;\n}, code:"AX_AUDIO_01"});\n(function() {\n  var a = /^aria\\-/;\n  axs.AuditRules.addRule({name:"badAriaAttribute", heading:"This element has an invalid ARIA attribute", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_11", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(b) {\n    b = b.attributes;\n    for (var c = 0, d = b.length;c < d;c++) {\n      if (a.test(b[c].name)) {\n        return !0;\n      }\n    }\n    return !1;\n  }, test:function(b) {\n    b = b.attributes;\n    for (var c = 0, d = b.length;c < d;c++) {\n      var e = b[c].name;\n      if (a.test(e) && (e = e.replace(a, ""), !axs.constants.ARIA_PROPERTIES.hasOwnProperty(e))) {\n        return !0;\n      }\n    }\n    return !1;\n  }, code:"AX_ARIA_11"});\n})();\naxs.AuditRules.addRule({name:"badAriaAttributeValue", heading:"ARIA state and property values must be valid", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_04", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a) {\n  var b = axs.utils.getSelectorForAriaProperties(axs.constants.ARIA_PROPERTIES);\n  return axs.browserUtils.matchSelector(a, b);\n}, test:function(a) {\n  for (var b in axs.constants.ARIA_PROPERTIES) {\n    var c = "aria-" + b;\n    if (a.hasAttribute(c)) {\n      var d = a.getAttribute(c);\n      if (!axs.utils.getAriaPropertyValue(c, d, a).valid) {\n        return !0;\n      }\n    }\n  }\n  return !1;\n}, code:"AX_ARIA_04"});\naxs.AuditRules.addRule({name:"badAriaRole", heading:"Elements with ARIA roles must use a valid, non-abstract ARIA role", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_01", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, "[role]");\n}, test:function(a) {\n  return !axs.utils.getRoles(a).valid;\n}, code:"AX_ARIA_01"});\naxs.AuditRules.addRule({name:"controlsWithoutLabel", heading:"Controls and media elements should have labels", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_text_01", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a) {\n  if (!axs.browserUtils.matchSelector(a, \'input:not([type="hidden"]):not([disabled]), select:not([disabled]), textarea:not([disabled]), button:not([disabled]), video:not([disabled])\') || "presentation" == a.getAttribute("role")) {\n    return !1;\n  }\n  if (0 <= a.tabIndex) {\n    return !0;\n  }\n  for (a = axs.dom.parentElement(a);null != a;a = axs.dom.parentElement(a)) {\n    if (axs.utils.elementIsAriaWidget(a)) {\n      return !1;\n    }\n  }\n  return !0;\n}, test:function(a, b) {\n  if (b.hidden || "input" == a.tagName.toLowerCase() && "button" == a.type && a.value.length || "button" == a.tagName.toLowerCase() && a.textContent.replace(/^\\s+|\\s+$/g, "").length || axs.utils.hasLabel(a)) {\n    return !1;\n  }\n  var c = axs.properties.findTextAlternatives(a, {});\n  return null === c || "" === c.trim() ? !0 : !1;\n}, code:"AX_TEXT_01", ruleName:"Controls and media elements should have labels"});\naxs.AuditRules.addRule({name:"duplicateId", heading:"Any ID referred to via an IDREF must be unique in the DOM", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_html_02", severity:axs.constants.Severity.SEVERE, opt_requires:{idRefs:!0}, relevantElementMatcher:function(a, b) {\n  b.idrefs.length && !b.hidden && this.relatedElements.push({element:a, flags:b});\n  return a.hasAttribute("id") ? !0 : !1;\n}, isRelevant:function(a, b) {\n  var c = a.id, d = b.level;\n  return this.relatedElements.some(function(a) {\n    var b = a.flags.idrefs;\n    return a.flags.level === d && 0 <= b.indexOf(c);\n  });\n}, test:function(a) {\n  var b = "[id=\'" + a.id.replace(/\'/g, "\\\\\'") + "\']";\n  return 1 < a.ownerDocument.querySelectorAll(b).length;\n}, code:"AX_HTML_02"});\naxs.AuditRules.addRule({name:"focusableElementNotVisibleAndNotAriaHidden", heading:"These elements are focusable but either invisible or obscured by another element", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_focus_01", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  if (!axs.browserUtils.matchSelector(a, axs.utils.FOCUSABLE_ELEMENTS_SELECTOR)) {\n    return !1;\n  }\n  if (0 <= a.tabIndex) {\n    return !0;\n  }\n  for (var b = axs.dom.parentElement(a);null != b;b = axs.dom.parentElement(b)) {\n    if (axs.utils.elementIsAriaWidget(b)) {\n      return !1;\n    }\n  }\n  a = axs.properties.findTextAlternatives(a, {});\n  return null === a || "" === a.trim() ? !1 : !0;\n}, test:function(a, b) {\n  if (b.hidden) {\n    return !1;\n  }\n  a.focus();\n  return !axs.utils.elementIsVisible(a);\n}, code:"AX_FOCUS_01"});\naxs.AuditRules.addRule({name:"humanLangMissing", heading:"The web page should have the content\'s human language indicated in the markup", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_html_01", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return a instanceof a.ownerDocument.defaultView.HTMLHtmlElement;\n}, test:function(a) {\n  return a.lang ? !1 : !0;\n}, code:"AX_HTML_01"});\naxs.AuditRules.addRule({name:"imagesWithoutAltText", heading:"Images should have a text alternative or presentational role", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_text_02", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a, b) {\n  return axs.browserUtils.matchSelector(a, "img") && !b.hidden;\n}, test:function(a) {\n  if (a.hasAttribute("alt") && "" == a.alt || "presentation" == a.getAttribute("role")) {\n    return !1;\n  }\n  var b = {};\n  axs.properties.findTextAlternatives(a, b);\n  return 0 == Object.keys(b).length ? !0 : !1;\n}, code:"AX_TEXT_02"});\naxs.AuditRules.addRule({name:"linkWithUnclearPurpose", heading:"The purpose of each link should be clear from the link text", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_text_04", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a, b) {\n  return axs.browserUtils.matchSelector(a, "a[href]") && !b.hidden;\n}, test:function(a, b, c) {\n  c = c || {};\n  var d = c.blacklistPhrases || [], e = /\\s+/;\n  for (b = 0;b < d.length;b++) {\n    var f = "^\\\\s*" + d[b].trim().replace(e, "\\\\s*") + "s*[^a-z]$";\n    if ((new RegExp(f, "i")).test(a.textContent)) {\n      return !0;\n    }\n  }\n  c = c.stopwords || "click tap go here learn more this page link about".split(" ");\n  a = axs.properties.findTextAlternatives(a, {});\n  if (null === a || "" === a.trim()) {\n    return !0;\n  }\n  a = a.replace(/[^a-zA-Z ]/g, "");\n  for (b = 0;b < c.length;b++) {\n    if (a = a.replace(new RegExp("\\\\b" + c[b] + "\\\\b", "ig"), ""), "" == a.trim()) {\n      return !0;\n    }\n  }\n  return !1;\n}, code:"AX_TEXT_04"});\naxs.AuditRules.addRule({name:"lowContrastElements", heading:"Text elements should have a reasonable contrast ratio", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_color_01", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a, b) {\n  return !b.disabled && axs.properties.hasDirectTextDescendant(a);\n}, test:function(a) {\n  var b = window.getComputedStyle(a, null);\n  return (a = axs.utils.getContrastRatioForElementWithComputedStyle(b, a)) && axs.utils.isLowContrast(a, b);\n}, code:"AX_COLOR_01"});\naxs.AuditRules.addRule({name:"mainRoleOnInappropriateElement", heading:"role=main should only appear on significant elements", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_05", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, "[role~=main]");\n}, test:function(a) {\n  if (axs.utils.isInlineElement(a)) {\n    return !0;\n  }\n  a = axs.properties.getTextFromDescendantContent(a);\n  return !a || 50 > a.length ? !0 : !1;\n}, code:"AX_ARIA_05"});\naxs.AuditRules.addRule({name:"elementsWithMeaningfulBackgroundImage", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a, b) {\n  return !b.hidden;\n}, heading:"Meaningful images should not be used in element backgrounds", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_image_01", test:function(a) {\n  if (a.textContent && 0 < a.textContent.length) {\n    return !1;\n  }\n  a = window.getComputedStyle(a, null);\n  var b = a.backgroundImage;\n  if (!b || "undefined" === b || "none" === b || 0 != b.indexOf("url")) {\n    return !1;\n  }\n  b = parseInt(a.width, 10);\n  a = parseInt(a.height, 10);\n  return 150 > b && 150 > a;\n}, code:"AX_IMAGE_01"});\naxs.AuditRules.addRule({name:"multipleAriaOwners", heading:"An element\'s ID must not be present in more that one aria-owns attribute at any time", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_07", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, "[aria-owns]");\n}, test:function(a) {\n  return axs.utils.getIdReferents("aria-owns", a).some(function(a) {\n    return 1 < axs.utils.getAriaIdReferrers(a, "aria-owns").length;\n  });\n}, code:"AX_ARIA_07"});\naxs.AuditRules.addRule({name:"multipleLabelableElementsPerLabel", heading:"A label element may not have labelable descendants other than its labeled control.", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#-ax_text_03--labels-should-only-contain-one-labelable-element", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, "label");\n}, test:function(a) {\n  if (1 < a.querySelectorAll(axs.utils.LABELABLE_ELEMENTS_SELECTOR).length) {\n    return !0;\n  }\n}, code:"AX_TEXT_03"});\naxs.AuditRules.addRule({name:"nonExistentRelatedElement", heading:"Attributes which refer to other elements by ID should refer to elements which exist in the DOM", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_html_03", severity:axs.constants.Severity.SEVERE, opt_requires:{idRefs:!0}, relevantElementMatcher:function(a, b) {\n  return 0 < b.idrefs.length;\n}, test:function(a, b) {\n  return b.idrefs.some(function(a) {\n    return !document.getElementById(a);\n  });\n}, code:"AX_HTML_03"});\naxs.AuditRules.addRule({name:"pageWithoutTitle", heading:"The web page should have a title that describes topic or purpose", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_title_01", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return "html" == a.tagName.toLowerCase();\n}, test:function(a) {\n  a = a.querySelector("head");\n  return a ? (a = a.querySelector("title")) ? !a.textContent : !0 : !0;\n}, code:"AX_TITLE_01"});\naxs.AuditRules.addRule({name:"requiredAriaAttributeMissing", heading:"Elements with ARIA roles must have all required attributes for that role", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_03", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, "[role]");\n}, test:function(a) {\n  var b = axs.utils.getRoles(a);\n  if (!b.valid) {\n    return !1;\n  }\n  for (var c = 0;c < b.roles.length;c++) {\n    var d = b.roles[c].details.requiredPropertiesSet, e;\n    for (e in d) {\n      if (d = e.replace(/^aria-/, ""), !("defaultValue" in axs.constants.ARIA_PROPERTIES[d] || a.hasAttribute(e)) && 0 > axs.properties.getNativelySupportedAttributes(a).indexOf(e)) {\n        return !0;\n      }\n    }\n  }\n}, code:"AX_ARIA_03"});\n(function() {\n  function a(a) {\n    a = axs.utils.getRoles(a);\n    if (!a || !a.applied) {\n      return [];\n    }\n    a = a.applied;\n    return a.valid ? a.details.mustcontain || [] : [];\n  }\n  axs.AuditRules.addRule({name:"requiredOwnedAriaRoleMissing", heading:"Elements with ARIA roles must ensure required owned elements are present", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_08", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(b) {\n    return axs.browserUtils.matchSelector(b, "[role]") ? 0 < a(b).length : !1;\n  }, test:function(b) {\n    if ("true" === b.getAttribute("aria-busy")) {\n      return !1;\n    }\n    for (var c = a(b), d = c.length - 1;0 <= d;d--) {\n      var e = axs.utils.findDescendantsWithRole(b, c[d]);\n      if (e && e.length) {\n        return !1;\n      }\n    }\n    b = axs.utils.getIdReferents("aria-owns", b);\n    for (d = b.length - 1;0 <= d;d--) {\n      if ((e = axs.utils.getRoles(b[d], !0)) && e.applied) {\n        for (var e = e.applied, f = c.length - 1;0 <= f;f--) {\n          if (e.name === c[f]) {\n            return !1;\n          }\n        }\n      }\n    }\n    return !0;\n  }, code:"AX_ARIA_08"});\n})();\naxs.AuditRules.addRule({name:"roleTooltipRequiresDescribedby", heading:"Elements with role=tooltip should have a corresponding element with aria-describedby", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_02", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a, b) {\n  return axs.browserUtils.matchSelector(a, "[role=tooltip]") && !b.hidden;\n}, test:function(a) {\n  a = axs.utils.getAriaIdReferrers(a, "aria-describedby");\n  return !a || 0 === a.length;\n}, code:"AX_TOOLTIP_01"});\naxs.AuditRules.addRule({name:"tabIndexGreaterThanZero", heading:"Avoid positive integer values for tabIndex", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_focus_03", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, "[tabindex]");\n}, test:function(a) {\n  if (0 < a.tabIndex) {\n    return !0;\n  }\n}, code:"AX_FOCUS_03"});\n(function() {\n  function a(a) {\n    if (0 == a.childElementCount) {\n      return !0;\n    }\n    if (a.hasAttribute("role") && "presentation" != a.getAttribute("role")) {\n      return !1;\n    }\n    if ("presentation" == a.getAttribute("role")) {\n      a = a.querySelectorAll("*");\n      for (var c = 0;c < a.length;c++) {\n        if ("TR" != a[c].tagName && "TD" != a[c].tagName) {\n          return !1;\n        }\n      }\n      return !0;\n    }\n    return !1;\n  }\n  axs.AuditRules.addRule({name:"tableHasAppropriateHeaders", heading:"Tables should have appropriate headers", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_table_01", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(b) {\n    return axs.browserUtils.matchSelector(b, "table") && !a(b) && 0 < b.querySelectorAll("tr").length;\n  }, test:function(a) {\n    a = a.querySelectorAll("tr");\n    var c;\n    a: {\n      c = a[0].children;\n      for (var d = 0;d < c.length;d++) {\n        if ("TH" != c[d].tagName) {\n          c = !0;\n          break a;\n        }\n      }\n      c = !1;\n    }\n    if (c) {\n      a: {\n        for (c = 0;c < a.length;c++) {\n          if ("TH" != a[c].children[0].tagName) {\n            c = !0;\n            break a;\n          }\n        }\n        c = !1;\n      }\n    }\n    if (c) {\n      a: {\n        c = a[0].children;\n        for (d = 1;d < c.length;d++) {\n          if ("TH" != c[d].tagName) {\n            c = !0;\n            break a;\n          }\n        }\n        for (d = 1;d < a.length;d++) {\n          if ("TH" != a[d].children[0].tagName) {\n            c = !0;\n            break a;\n          }\n        }\n        c = !1;\n      }\n    }\n    return c;\n  }, code:"AX_TABLE_01"});\n})();\n(function() {\n  axs.AuditRules.addRule({name:"uncontrolledTabpanel", heading:"A tabpanel should be related to a tab via aria-controls or aria-labelledby", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_13", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n    return axs.browserUtils.matchSelector(a, \'[role="tabpanel"]\');\n  }, test:function(a) {\n    var b;\n    b = document.querySelectorAll(\'[role="tab"][aria-controls="\' + a.id + \'"]\');\n    (b = a.id && 1 === b.length) || (a.hasAttribute("aria-labelledby") ? (a = document.querySelectorAll("#" + a.getAttribute("aria-labelledby")), b = 1 === a.length && "tab" === a[0].getAttribute("role")) : b = !1);\n    return !b;\n  }, code:"AX_ARIA_13"});\n})();\naxs.AuditRules.addRule({name:"unfocusableElementsWithOnClick", heading:"Elements with onclick handlers must be focusable", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_focus_02", severity:axs.constants.Severity.WARNING, opt_requires:{consoleAPI:!0}, relevantElementMatcher:function(a, b) {\n  return a instanceof a.ownerDocument.defaultView.HTMLBodyElement || b.hidden ? !1 : "click" in getEventListeners(a) ? !0 : !1;\n}, test:function(a) {\n  return !a.hasAttribute("tabindex") && !axs.utils.isElementImplicitlyFocusable(a) && !a.disabled;\n}, code:"AX_FOCUS_02"});\n(function() {\n  var a = /^aria\\-/, b = axs.utils.getSelectorForAriaProperties(axs.constants.ARIA_PROPERTIES);\n  axs.AuditRules.addRule({name:"unsupportedAriaAttribute", heading:"This element has an unsupported ARIA attribute", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_aria_10", severity:axs.constants.Severity.SEVERE, relevantElementMatcher:function(a) {\n    return axs.browserUtils.matchSelector(a, b);\n  }, test:function(b) {\n    var d = axs.utils.getRoles(b, !0), d = d && d.applied ? d.applied.details.propertiesSet : axs.constants.GLOBAL_PROPERTIES;\n    b = b.attributes;\n    for (var e = 0, f = b.length;e < f;e++) {\n      var g = b[e].name;\n      if (a.test(g)) {\n        var h = g.replace(a, "");\n        if (axs.constants.ARIA_PROPERTIES.hasOwnProperty(h) && !(g in d)) {\n          return !0;\n        }\n      }\n    }\n    return !1;\n  }, code:"AX_ARIA_10"});\n})();\naxs.AuditRules.addRule({name:"videoWithoutCaptions", heading:"Video elements should use <track> elements to provide captions", url:"https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules#ax_video_01", severity:axs.constants.Severity.WARNING, relevantElementMatcher:function(a) {\n  return axs.browserUtils.matchSelector(a, "video");\n}, test:function(a) {\n  return !a.querySelectorAll("track[kind=captions]").length;\n}, code:"AX_VIDEO_01"});\n\n  return axs;\n});\n\n// Define AMD module if possible, export globals otherwise.\nif (typeof define !== \'undefined\' && define.amd) {\n  define([], fn);\n} else {\n  var axs = fn.call(this);\n}\n\n';
+}]);
\ No newline at end of file
diff --git a/plugins/base.js b/plugins/base.js
index 18aee4ac..1ca07b47 100644
--- a/plugins/base.js
+++ b/plugins/base.js
@@ -77,7 +77,7 @@ class Plugin {
         );
 
         let $el = (
-            <li role="menu-item" className="tota11y-plugin">
+            <li role="menuitem" className="tota11y-plugin">
                 {$switch}
             </li>
         );