Website : rimsha.abasa.com
backdoor
Home
Console
Upload
information
Create File
Create Folder
About
Tools
:
/
var
/
canvas
/
node_modules
/
axe-core
/
Filename :
axe.min.js
back
Copy
/*! aXe v2.1.7 * Copyright (c) 2016 Deque Systems, Inc. * * Your use of this Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This entire copyright notice must appear in every copy of this file you * distribute or in any file that contains substantial portions of this source * code. */ !function a(window){function b(a){"use strict";var b;return a?(b=axe.utils.clone(a),b.commons=a.commons):b={},b.reporter=b.reporter||null,b.rules=b.rules||[],b.checks=b.checks||[],b.data=Object.assign({checks:{},rules:{}},b.data),b}function c(a,b,c){"use strict";var d,e;for(d=0,e=a.length;d<e;d++)b[c](a[d])}function d(a){this.brand="axe",this.application="axeAPI",this.tagExclude=["experimental"],this.defaultConfig=a,this._init()}function e(a){"use strict";this.id=a.id,this.data=null,this.relatedNodes=[],this.result=null}function f(a){"use strict";return"string"==typeof a?new Function("return "+a+";")():a}function g(a){a&&(this.id=a.id,this.configure(a))}function h(a,b){"use strict";if(!axe.utils.isHidden(b)){var c=axe.utils.findBy(a,"node",b);c||a.push({node:b,include:[],exclude:[]})}}function i(a,b,c){"use strict";a.frames=a.frames||[];var d,e,f=document.querySelectorAll(c.shift());a:for(var g=0,h=f.length;g<h;g++){e=f[g];for(var i=0,j=a.frames.length;i<j;i++)if(a.frames[i].node===e){a.frames[i][b].push(c);break a}d={node:e,include:[],exclude:[]},c&&d[b].push(c),a.frames.push(d)}}function j(a){"use strict";if(a&&"object"===("undefined"==typeof a?"undefined":X(a))||a instanceof NodeList){if(a instanceof Node)return{include:[a],exclude:[]};if(a.hasOwnProperty("include")||a.hasOwnProperty("exclude"))return{include:a.include||[document],exclude:a.exclude||[]};if(a.length===+a.length)return{include:a,exclude:[]}}return"string"==typeof a?{include:[a],exclude:[]}:{include:[document],exclude:[]}}function k(a,b){"use strict";for(var c,d=[],e=0,f=a[b].length;e<f;e++){if(c=a[b][e],"string"==typeof c){d=d.concat(axe.utils.toArray(document.querySelectorAll(c)));break}!c||!c.length||c instanceof Node?d.push(c):c.length>1?i(a,b,c):d=d.concat(axe.utils.toArray(document.querySelectorAll(c[0])))}return d.filter(function(a){return a})}function l(a){"use strict";if(0===a.include.length){if(0===a.frames.length){var b=axe.utils.respondable.isInFrame()?"frame":"page";return new Error("No elements found for include in "+b+" Context")}a.frames.forEach(function(a,b){if(0===a.include.length)return new Error("No elements found for include in Context of frame "+b)})}}function m(a){"use strict";var b=this;this.frames=[],this.initiator=!a||"boolean"!=typeof a.initiator||a.initiator,this.page=!1,a=j(a),this.exclude=a.exclude,this.include=a.include,this.include=k(this,"include"),this.exclude=k(this,"exclude"),axe.utils.select("frame, iframe",this).forEach(function(a){V(a,b)&&h(b.frames,a)}),1===this.include.length&&this.include[0]===document&&(this.page=!0);var c=l(this);if(c instanceof Error)throw c}function n(a){"use strict";this.id=a.id,this.result=axe.constants.NA,this.pageLevel=a.pageLevel,this.impact=null,this.nodes=[]}function o(a,b){"use strict";this._audit=b,this.id=a.id,this.selector=a.selector||"*",this.excludeHidden="boolean"!=typeof a.excludeHidden||a.excludeHidden,this.enabled="boolean"!=typeof a.enabled||a.enabled,this.pageLevel="boolean"==typeof a.pageLevel&&a.pageLevel,this.any=a.any||[],this.all=a.all||[],this.none=a.none||[],this.tags=a.tags||[],a.matches&&(this.matches=f(a.matches))}function p(a){"use strict";return axe.utils.getAllChecks(a).map(function(b){var c=a._audit.checks[b.id||b];return c&&"function"==typeof c.after?c:null}).filter(Boolean)}function q(a,b){"use strict";var c=[];return a.forEach(function(a){var d=axe.utils.getAllChecks(a);d.forEach(function(a){a.id===b&&c.push(a)})}),c}function r(a){"use strict";return a.filter(function(a){return a.filtered!==!0})}function s(a){"use strict";var b=["any","all","none"],c=a.nodes.filter(function(a){var c=0;return b.forEach(function(b){a[b]=r(a[b]),c+=a[b].length}),c>0});return a.pageLevel&&c.length&&(c=[c.reduce(function(a,c){if(a)return b.forEach(function(b){a[b].push.apply(a[b],c[b])}),a})]),c}function t(a,b){"use strict";if(!axe._audit)throw new Error("No audit configured");var c=axe.utils.queue(),d=[];Object.keys(axe.plugins).forEach(function(a){c.defer(function(b){var c=function(a){d.push(a),b()};try{axe.plugins[a].cleanup(b,c)}catch(e){c(e)}})}),axe.utils.toArray(document.querySelectorAll("frame, iframe")).forEach(function(a){c.defer(function(b,c){return axe.utils.sendCommandToFrame(a,{command:"cleanup-plugin"},b,c)})}),c.then(function(c){0===d.length?a(c):b(d)})["catch"](b)}function u(a){"use strict";var b;if(b=axe._audit,!b)throw new Error("No audit configured");a.reporter&&("function"==typeof a.reporter||$[a.reporter])&&(b.reporter=a.reporter),a.checks&&a.checks.forEach(function(a){b.addCheck(a)}),a.rules&&a.rules.forEach(function(a){b.addRule(a)}),"undefined"!=typeof a.branding?b.setBranding(a.branding):b._constructHelpUrls(),a.tagExclude&&(b.tagExclude=a.tagExclude)}function v(a,b,c){"use strict";var d=c,e=function(a){a instanceof Error==!1&&(a=new Error(a)),c(a)},f=a&&a.context||{};f.include&&!f.include.length&&(f.include=[document]);var g=a&&a.options||{};switch(a.command){case"rules":return y(f,g,d,e);case"cleanup-plugin":return t(d,e);default:if(axe._audit&&axe._audit.commands&&axe._audit.commands[a.command])return axe._audit.commands[a.command](a,c)}}function w(a){"use strict";this._run=a.run,this._collect=a.collect,this._registry={},a.commands.forEach(function(a){axe._audit.registerCommand(a)})}function x(){"use strict";var a=axe._audit;if(!a)throw new Error("No audit configured");a.resetRulesAndChecks()}function y(a,b,c,d){"use strict";a=new m(a);var e=axe.utils.queue(),f=axe._audit;a.frames.length&&e.defer(function(c,d){axe.utils.collectResultsFromFrames(a,b,"rules",null,c,d)}),e.defer(function(c,d){f.run(a,b,c,d)}),e.then(function(e){try{var g=axe.utils.mergeResults(e.map(function(a){return{results:a}}));a.initiator&&(g=f.after(g,b),g.forEach(axe.utils.publishMetaData),g=g.map(axe.utils.finalizeRuleResult));try{c(g)}catch(h){axe.log(h)}}catch(h){d(h)}})["catch"](d)}function z(a){"use strict";switch(!0){case"string"==typeof a:case Array.isArray(a):case Node&&a instanceof Node:case NodeList&&a instanceof NodeList:return!0;case"object"!==("undefined"==typeof a?"undefined":X(a)):return!1;case void 0!==a.include:case void 0!==a.exclude:case"number"==typeof a.length:return!0;default:return!1}}function A(a,b,c){"use strict";var d=new TypeError("axe.run arguments are invalid");if(!z(a)){if(void 0!==c)throw d;c=b,b=a,a=document}if("object"!==("undefined"==typeof b?"undefined":X(b))){if(void 0!==c)throw d;c=b,b={}}if("function"!=typeof c&&void 0!==c)throw d;return{context:a,options:b,callback:c||_}}function B(a,b){"use strict";["any","all","none"].forEach(function(c){Array.isArray(a[c])&&a[c].filter(function(a){return Array.isArray(a.relatedNodes)}).forEach(function(a){a.relatedNodes=a.relatedNodes.map(function(a){var c={html:a.source,target:a.selector};return b&&(c.xpath=a.xpath),c})})})}function C(a,b){return ca.reduce(function(c,d){return c[d]=(a[d]||[]).map(function(a){return b(a,d)}),c},{})}function D(a,b,c){var d=Object.assign({},b);d.nodes=(d[c]||[]).concat(),axe.constants.resultGroups.forEach(function(a){delete d[a]}),a[c].push(d)}function E(a,b,c){"use strict";var d=window.getComputedStyle(a,null),e=!1;return!!d&&(b.forEach(function(a){d.getPropertyValue(a.property)===a.value&&(e=!0)}),!!e||!(a.nodeName.toUpperCase()===c.toUpperCase()||!a.parentNode)&&E(a.parentNode,b,c))}function F(a,b){"use strict";return new Error(a+": "+axe.utils.getSelector(b))}function G(a,b,c,d,e,f){"use strict";var g=axe.utils.queue(),h=a.frames;h.forEach(function(e){var f={options:b,command:c,parameter:d,context:{initiator:!1,page:a.page,include:e.include||[],exclude:e.exclude||[]}};g.defer(function(a,b){var c=e.node;axe.utils.sendCommandToFrame(c,f,function(b){return b?a({results:b,frameElement:c,frame:axe.utils.getSelector(c)}):void a(null)},b)})}),g.then(function(a){e(axe.utils.mergeResults(a))})["catch"](f)}function H(a,b){"use strict";if(b=b||300,a.length>b){var c=a.indexOf(">");a=a.substring(0,c+1)}return a}function I(a){"use strict";var b=a.outerHTML;return b||"function"!=typeof XMLSerializer||(b=(new XMLSerializer).serializeToString(a)),H(b||"")}function J(a,b){"use strict";b=b||{},this.selector=b.selector||[axe.utils.getSelector(a)],this.xpath=b.xpath||[axe.utils.getXpath(a)],this.source=void 0!==b.source?b.source:I(a),this.element=a}function K(a){"use strict";var b=1,c=a.nodeName.toUpperCase();for(a=a.previousElementSibling;a;)a.nodeName.toUpperCase()===c&&b++,a=a.previousElementSibling;return b}function L(a,b){"use strict";var c,d,e=a.parentNode.children;if(!e)return!1;var f=e.length;for(c=0;c<f;c++)if(d=e[c],d!==a&&axe.utils.matchesSelector(d,b))return!0;return!1}function M(a,b){var c,d;if(!a)return[];if(!b&&9===a.nodeType)return b=[{str:"html"}];if(b=b||[],a.parentNode&&a.parentNode!==a&&(b=M(a.parentNode,b)),a.previousSibling){d=1,c=a.previousSibling;do 1===c.nodeType&&c.nodeName===a.nodeName&&d++,c=c.previousSibling;while(c);1===d&&(d=null)}else if(a.nextSibling){c=a.nextSibling;do 1===c.nodeType&&c.nodeName===a.nodeName?(d=1,c=null):(d=null,c=c.previousSibling);while(c)}if(1===a.nodeType){var e={};e.str=a.nodeName.toLowerCase(),a.getAttribute&&a.getAttribute("id")&&1===a.ownerDocument.querySelectorAll("#"+axe.utils.escapeSelector(a.id)).length&&(e.id=a.getAttribute("id")),d>1&&(e.count=d),b.push(e)}return b}function N(a){return a.reduce(function(a,b){return b.id?"/"+b.str+"[@id='"+b.id+"']":a+("/"+b.str)+(b.count>0?"["+b.count+"]":"")},"")}function O(a){"use strict";if(da&&da.parentNode)return void 0===da.styleSheet?da.appendChild(document.createTextNode(a)):da.styleSheet.cssText+=a,da;if(a){var b=document.head||document.getElementsByTagName("head")[0];return da=document.createElement("style"),da.type="text/css",void 0===da.styleSheet?da.appendChild(document.createTextNode(a)):da.styleSheet.cssText=a,b.appendChild(da),da}}function P(a,b,c){"use strict";var d=axe.utils.getXpath(b),e={element:b,selector:c,xpath:d};a.forEach(function(a){a.node=axe.utils.DqElement.fromFrame(a.node,e);var b=axe.utils.getAllChecks(a);b.length&&b.forEach(function(a){a.relatedNodes=a.relatedNodes.map(function(a){return axe.utils.DqElement.fromFrame(a,e)})})})}function Q(a,b){"use strict";for(var c,d,e=b[0].node,f=0,g=a.length;f<g;f++)if(d=a[f].node,c=axe.utils.nodeSorter(d.element,e.element),c>0||0===c&&e.selector.length<d.selector.length)return void a.splice.apply(a,[f,0].concat(b));a.push.apply(a,b)}function R(a){"use strict";return a&&a.results?Array.isArray(a.results)?a.results.length?a.results:null:[a.results]:null}function S(a,b){"use strict";return function(c){var d=a[c.id]||{},e=d.messages||{},f=Object.assign({},d);delete f.messages,f.message=c.result===b?e.pass:e.fail,axe.utils.extendMetaData(c,f)}}function T(a,b){"use strict";var c,d,e,f=axe._audit&&axe._audit.tagExclude?axe._audit.tagExclude:[];return b.include||b.exclude?(c=b.include||[],c=Array.isArray(c)?c:[c],d=b.exclude||[],d=Array.isArray(d)?d:[d],d=d.concat(f.filter(function(a){return c.indexOf(a)===-1}))):(c=Array.isArray(b)?b:[b],d=f.filter(function(a){return c.indexOf(a)===-1})),e=c.some(function(b){return a.tags.indexOf(b)!==-1}),!!(e||0===c.length&&a.enabled!==!1)&&d.every(function(b){return a.tags.indexOf(b)===-1})}function U(a){"use strict";return a.sort(function(a,b){return axe.utils.contains(a,b)?1:-1})[0]}function V(a,b){"use strict";var c=b.include&&U(b.include.filter(function(b){return axe.utils.contains(b,a)})),d=b.exclude&&U(b.exclude.filter(function(b){return axe.utils.contains(b,a)}));return!!(!d&&c||d&&axe.utils.contains(d,c))}function W(a,b,c){"use strict";for(var d=0,e=b.length;d<e;d++)a.indexOf(b[d])===-1&&V(b[d],c)&&a.push(b[d])}var document=window.document,X="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(a){return typeof a}:function(a){return a&&"function"==typeof Symbol&&a.constructor===Symbol&&a!==Symbol.prototype?"symbol":typeof a},axe=axe||{};axe.version="2.1.7","function"==typeof define&&define.amd&&define([],function(){"use strict";return axe}),"object"===("undefined"==typeof module?"undefined":X(module))&&module.exports&&"function"==typeof a.toString&&(axe.source="("+a.toString()+")(this, this.document);",module.exports=axe),"function"==typeof window.getComputedStyle&&(window.axe=axe);var commons,utils=axe.utils={},Y={},X="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(a){return typeof a}:function(a){return a&&"function"==typeof Symbol&&a.constructor===Symbol&&a!==Symbol.prototype?"symbol":typeof a};d.prototype._init=function(){var a=b(this.defaultConfig);axe.commons=commons=a.commons,this.reporter=a.reporter,this.commands={},this.rules=[],this.checks={},c(a.rules,this,"addRule"),c(a.checks,this,"addCheck"),this.data={},this.data.checks=a.data&&a.data.checks||{},this.data.rules=a.data&&a.data.rules||{},this.data.failureSummaries=a.data&&a.data.failureSummaries||{},this._constructHelpUrls()},d.prototype.registerCommand=function(a){"use strict";this.commands[a.id]=a.callback},d.prototype.addRule=function(a){"use strict";a.metadata&&(this.data.rules[a.id]=a.metadata);var b=this.getRule(a.id);b?b.configure(a):this.rules.push(new o(a,this))},d.prototype.addCheck=function(a){"use strict";var b=a.metadata;"object"===("undefined"==typeof b?"undefined":X(b))&&(this.data.checks[a.id]=b,"object"===X(b.messages)&&Object.keys(b.messages).filter(function(a){return b.messages.hasOwnProperty(a)&&"string"==typeof b.messages[a]}).forEach(function(a){0===b.messages[a].indexOf("function")&&(b.messages[a]=new Function("return "+b.messages[a]+";")())})),this.checks[a.id]?this.checks[a.id].configure(a):this.checks[a.id]=new g(a)},d.prototype.run=function(a,b,c,d){"use strict";this.validateOptions(b);var e=axe.utils.queue();this.rules.forEach(function(c){axe.utils.ruleShouldRun(c,a,b)&&e.defer(function(d,e){c.run(a,b,d,function(a){if(b.debug)e(a);else{var f=Object.assign(new n(c),{result:axe.constants.CANTTELL,description:"An error occured while running this rule",message:a.message,help:a.stack||a.message,error:a});d(f)}})})}),e.then(function(a){c(a.filter(function(a){return!!a}))})["catch"](d)},d.prototype.after=function(a,b){"use strict";var c=this.rules;return a.map(function(a){var d=axe.utils.findBy(c,"id",a.id);return d.after(a,b)})},d.prototype.getRule=function(a){return this.rules.find(function(b){return b.id===a})},d.prototype.validateOptions=function(a){"use strict";var b=this;if("object"===X(a.runOnly)){var c=a.runOnly;if("rule"===c.type&&Array.isArray(c.value))c.value.forEach(function(a){if(!b.getRule(a))throw new Error("unknown rule `"+a+"` in options.runOnly")});else if(Array.isArray(c.value)&&c.value.length>0){var d=[].concat(c.value);if(b.rules.forEach(function(a){var b,c,e;if(d)for(c=0,e=a.tags.length;c<e;c++)b=d.indexOf(a.tags[c]),b!==-1&&d.splice(b,1)}),0!==d.length)throw new Error("could not find tags `"+d.join("`, `")+"`")}}return"object"===X(a.rules)&&Object.keys(a.rules).forEach(function(a){if(!b.getRule(a))throw new Error("unknown rule `"+a+"` in options.rules")}),a},d.prototype.setBranding=function(a){"use strict";a&&a.hasOwnProperty("brand")&&a.brand&&"string"==typeof a.brand&&(this.brand=a.brand),a&&a.hasOwnProperty("application")&&a.application&&"string"==typeof a.application&&(this.application=a.application),this._constructHelpUrls()},d.prototype._constructHelpUrls=function(){var a=this,b=axe.version.substring(0,axe.version.lastIndexOf("."));this.rules.forEach(function(c){a.data.rules[c.id]=a.data.rules[c.id]||{},a.data.rules[c.id].helpUrl="https://dequeuniversity.com/rules/"+a.brand+"/"+b+"/"+c.id+"?application="+a.application})},d.prototype.resetRulesAndChecks=function(){"use strict";this._init()},g.prototype.enabled=!0,g.prototype.run=function(a,b,c,d){"use strict";b=b||{};var f=b.hasOwnProperty("enabled")?b.enabled:this.enabled,g=b.options||this.options;if(f){var h,i=new e(this),j=axe.utils.checkHelper(i,c,d);try{h=this.evaluate.call(j,a,g)}catch(k){return void d(k)}j.isAsync||(i.result=h,setTimeout(function(){c(i)},0))}else c(null)},g.prototype.configure=function(a){var b=this;["options","enabled"].filter(function(b){return a.hasOwnProperty(b)}).forEach(function(c){return b[c]=a[c]}),["evaluate","after"].filter(function(b){return a.hasOwnProperty(b)}).forEach(function(c){return b[c]=f(a[c])})};var X="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(a){return typeof a}:function(a){return a&&"function"==typeof Symbol&&a.constructor===Symbol&&a!==Symbol.prototype?"symbol":typeof a};o.prototype.matches=function(){"use strict";return!0},o.prototype.gather=function(a){"use strict";var b=axe.utils.select(this.selector,a);return this.excludeHidden?b.filter(function(a){return!axe.utils.isHidden(a)}):b},o.prototype.runChecks=function(a,b,c,d,e){"use strict";var f=this,g=axe.utils.queue();this[a].forEach(function(a){var d=f._audit.checks[a.id||a],e=axe.utils.getCheckOption(d,f.id,c);g.defer(function(a,c){d.run(b,e,a,c)})}),g.then(function(b){b=b.filter(function(a){return a}),d({type:a,results:b})})["catch"](e)},o.prototype.run=function(a,b,c,d){"use strict";var e,f=this.gather(a),g=axe.utils.queue(),h=this;e=new n(this),f.forEach(function(a){h.matches(a)&&g.defer(function(c,d){var f=axe.utils.queue();f.defer(function(c,d){h.runChecks("any",a,b,c,d)}),f.defer(function(c,d){h.runChecks("all",a,b,c,d)}),f.defer(function(c,d){h.runChecks("none",a,b,c,d)}),f.then(function(b){if(b.length){var d=!1,f={};b.forEach(function(a){var b=a.results.filter(function(a){return a});f[a.type]=b,b.length&&(d=!0)}),d&&(f.node=new axe.utils.DqElement(a),e.nodes.push(f))}c()})["catch"](d)})}),g.then(function(){c(e)})["catch"](d)},o.prototype.after=function(a,b){"use strict";var c=p(this),d=this.id;return c.forEach(function(c){var e=q(a.nodes,c.id),f=axe.utils.getCheckOption(c,d,b),g=c.after(e,f);e.forEach(function(a){g.indexOf(a)===-1&&(a.filtered=!0)})}),a.nodes=s(a),a},o.prototype.configure=function(a){"use strict";a.hasOwnProperty("selector")&&(this.selector=a.selector),a.hasOwnProperty("excludeHidden")&&(this.excludeHidden="boolean"!=typeof a.excludeHidden||a.excludeHidden),a.hasOwnProperty("enabled")&&(this.enabled="boolean"!=typeof a.enabled||a.enabled),a.hasOwnProperty("pageLevel")&&(this.pageLevel="boolean"==typeof a.pageLevel&&a.pageLevel),a.hasOwnProperty("any")&&(this.any=a.any),a.hasOwnProperty("all")&&(this.all=a.all),a.hasOwnProperty("none")&&(this.none=a.none),a.hasOwnProperty("tags")&&(this.tags=a.tags),a.hasOwnProperty("matches")&&("string"==typeof a.matches?this.matches=new Function("return "+a.matches+";")():this.matches=a.matches)},function(axe){var a=[{name:"NA",value:"inapplicable",priority:0,group:"inapplicable"},{name:"PASS",value:"passed",priority:1,group:"passes"},{name:"CANTTELL",value:"cantTell",priority:2,group:"incomplete"},{name:"FAIL",value:"failed",priority:3,group:"violations"}],b={results:[],resultGroups:[],resultGroupMap:{},impact:Object.freeze(["minor","moderate","serious","critical"])};a.forEach(function(a){var c=a.name,d=a.value,e=a.priority,f=a.group;b[c]=d,b[c+"_PRIO"]=e,b[c+"_GROUP"]=f,b.results[e]=d,b.resultGroups[e]=f,b.resultGroupMap[d]=f}),Object.freeze(b.results),Object.freeze(b.resultGroups),Object.freeze(b.resultGroupMap),Object.freeze(b),Object.defineProperty(axe,"constants",{value:b,enumerable:!0,configurable:!1,writable:!1})}(axe);var X="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(a){return typeof a}:function(a){return a&&"function"==typeof Symbol&&a.constructor===Symbol&&a!==Symbol.prototype?"symbol":typeof a};axe.log=function(){"use strict";"object"===("undefined"==typeof console?"undefined":X(console))&&console.log&&Function.prototype.apply.call(console.log,console,arguments)};var X="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(a){return typeof a}:function(a){return a&&"function"==typeof Symbol&&a.constructor===Symbol&&a!==Symbol.prototype?"symbol":typeof a};axe.a11yCheck=function(a,b,c){"use strict";"function"==typeof b&&(c=b,b={}),b&&"object"===("undefined"==typeof b?"undefined":X(b))||(b={});var d=axe._audit;if(!d)throw new Error("No audit configured");b.reporter=b.reporter||d.reporter||"v2";var e=axe.getReporter(b.reporter);axe._runRules(a,b,function(a){var d=e(a,b,c);void 0!==d&&c(d)},axe.log)},axe.cleanup=t,axe.configure=u,axe.getRules=function(a){"use strict";a=a||[];var b=a.length?axe._audit.rules.filter(function(b){return!!a.filter(function(a){return b.tags.indexOf(a)!==-1}).length}):axe._audit.rules,c=axe._audit.data.rules||{};return b.map(function(a){var b=c[a.id]||{};return{ruleId:a.id,description:b.description,help:b.help,helpUrl:b.helpUrl,tags:a.tags}})},axe._load=function(a){"use strict";axe.utils.respondable.subscribe("axe.ping",function(a,b,c){c({axe:!0})}),axe.utils.respondable.subscribe("axe.start",v),axe._audit=new d(a)};var axe=axe||{};axe.plugins={},w.prototype.run=function(){"use strict";return this._run.apply(this,arguments)},w.prototype.collect=function(){"use strict";return this._collect.apply(this,arguments)},w.prototype.cleanup=function(a){"use strict";var b=axe.utils.queue(),c=this;Object.keys(this._registry).forEach(function(a){b.defer(function(b){c._registry[a].cleanup(b)})}),b.then(function(){a()})},w.prototype.add=function(a){"use strict";this._registry[a.id]=a},axe.registerPlugin=function(a){"use strict";axe.plugins[a.id]=new w(a)};var Z,$={};axe.getReporter=function(a){"use strict";return"string"==typeof a&&$[a]?$[a]:"function"==typeof a?a:Z},axe.addReporter=function(a,b,c){"use strict";$[a]=b,c&&(Z=b)},axe.reset=x,axe._runRules=y;var X="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(a){return typeof a}:function(a){return a&&"function"==typeof Symbol&&a.constructor===Symbol&&a!==Symbol.prototype?"symbol":typeof a},_=function(){};axe.run=function(a,b,c){"use strict";if(!axe._audit)throw new Error("No audit configured");var d=A(a,b,c);a=d.context,b=d.options,c=d.callback,b.reporter=b.reporter||axe._audit.reporter||"v1";var e=void 0,f=_,g=_;return window.Promise&&c===_&&(e=new Promise(function(a,b){f=b,g=a})),axe._runRules(a,b,function(a){var d=function(a){try{c(null,a)}catch(b){axe.log(b)}g(a)};try{var e=axe.getReporter(b.reporter),h=e(a,b,d);void 0!==h&&d(h)}catch(i){c(i),f(i)}},function(a){c(a),f(a)}),e},Y.failureSummary=function(a){"use strict";var b={};return b.none=a.none.concat(a.all),b.any=a.any,Object.keys(b).map(function(a){if(b[a].length){var c=axe._audit.data.failureSummaries[a];return c&&"function"==typeof c.failureMessage?c.failureMessage(b[a].map(function(a){return a.message||""})):void 0}}).filter(function(a){return void 0!==a}).join("\n\n")};var X="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(a){return typeof a}:function(a){return a&&"function"==typeof Symbol&&a.constructor===Symbol&&a!==Symbol.prototype?"symbol":typeof a},aa=axe.constants.resultGroups;Y.processAggregate=function(a,b){var c=axe.utils.aggregateResult(a);return c.timestamp=(new Date).toISOString(),c.url=window.location.href,aa.forEach(function(a){c[a]=(c[a]||[]).map(function(a){return a=Object.assign({},a),Array.isArray(a.nodes)&&a.nodes.length>0&&(a.nodes=a.nodes.map(function(a){return"object"===X(a.node)&&(a.html=a.node.source,a.target=a.node.selector,b.xpath&&(a.xpath=a.node.xpath)),delete a.result,delete a.node,B(a,b.xpath),a})),aa.forEach(function(b){return delete a[b]}),delete a.pageLevel,delete a.result,a})}),c},axe.addReporter("na",function(a,b,c){"use strict";"function"==typeof b&&(c=b,b={});var d=Y.processAggregate(a,b);c({violations:d.violations,passes:d.passes,incomplete:d.incomplete,inapplicable:d.inapplicable,timestamp:d.timestamp,url:d.url})}),axe.addReporter("no-passes",function(a,b,c){"use strict";"function"==typeof b&&(c=b,b={});var d=Y.processAggregate(a,b);c({violations:d.violations,timestamp:d.timestamp,url:d.url})}),axe.addReporter("raw",function(a,b,c){"use strict";"function"==typeof b&&(c=b,b={}),c(a)}),axe.addReporter("v1",function(a,b,c){"use strict";"function"==typeof b&&(c=b,b={});var d=Y.processAggregate(a,b);d.violations.forEach(function(a){return a.nodes.forEach(function(a){a.failureSummary=Y.failureSummary(a)})}),c({violations:d.violations,passes:d.passes,incomplete:d.incomplete,inapplicable:d.inapplicable,timestamp:d.timestamp,url:d.url})}),axe.addReporter("v2",function(a,b,c){"use strict";"function"==typeof b&&(c=b,b={});var d=Y.processAggregate(a,b);c({violations:d.violations,passes:d.passes,incomplete:d.incomplete,inapplicable:d.inapplicable,timestamp:d.timestamp,url:d.url})},!0),axe.utils.aggregate=function(a,b,c){b=b.slice(),c&&b.push(c);var d=b.map(function(b){return a.indexOf(b)}).sort();return a[d.pop()]};var ba=[];ba[axe.constants.PASS_PRIO]=!0,ba[axe.constants.CANTTELL_PRIO]=null,ba[axe.constants.FAIL_PRIO]=!1;var ca=["any","all","none"];axe.utils.aggregateChecks=function(a){var b=Object.assign({},a);C(b,function(a,b){var c=ba.indexOf(a.result);a.priority=c!==-1?c:axe.constants.CANTTELL_PRIO,"none"===b&&(a.priority=4-a.priority)});var c=C(b,function(a){return a.priority});b.priority=Math.max(c.all.reduce(function(a,b){return Math.max(a,b)},0),c.none.reduce(function(a,b){return Math.max(a,b)},0),c.any.reduce(function(a,b){return Math.min(a,b)},4)%4);var d=[];return ca.forEach(function(a){b[a]=b[a].filter(function(a){return a.priority===b.priority}),b[a].forEach(function(a){return d.push(a.impact)})}),b.priority===axe.constants.FAIL_PRIO?b.impact=axe.utils.aggregate(axe.constants.impact,d):b.impact=null,C(b,function(a){delete a.result,delete a.priority}),b.result=axe.constants.results[b.priority],delete b.priority,b},axe.utils.aggregateResult=function(a){var b={};return axe.constants.resultGroups.forEach(function(a){return b[a]=[]}),a.forEach(function(a){a.error?D(b,a,axe.constants.CANTTELL_GROUP):a.result===axe.constants.NA?D(b,a,axe.constants.NA_GROUP):axe.constants.resultGroups.forEach(function(c){Array.isArray(a[c])&&a[c].length>0&&D(b,a,c)})}),b},function(){axe.utils.aggregateRule=function(a){var b={};a=a.map(function(a){if(a.any&&a.all&&a.none)return axe.utils.aggregateChecks(a);if(Array.isArray(a.node))return axe.utils.finalizeRuleResult(a);throw new TypeError("Invalid Result type")});var c=a.map(function(a){return a.result});b.result=axe.utils.aggregate(axe.constants.results,c,b.result),axe.constants.resultGroups.forEach(function(a){return b[a]=[]}),a.forEach(function(a){var c=axe.constants.resultGroupMap[a.result];b[c].push(a)});var d=axe.constants.FAIL_GROUP;if(b[d].length>0){var e=b[d].map(function(a){return a.impact});b.impact=axe.utils.aggregate(axe.constants.impact,e)||null}else b.impact=null;return b}}(),axe.utils.areStylesSet=E,axe.utils.checkHelper=function(a,b,c){"use strict";return{isAsync:!1,async:function(){return this.isAsync=!0,function(d){d instanceof Error==!1?(a.value=d,b(a)):c(d)}},data:function(b){a.data=b},relatedNodes:function(b){b=b instanceof Node?[b]:axe.utils.toArray(b),a.relatedNodes=b.map(function(a){return new axe.utils.DqElement(a)})}}};var X="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(a){return typeof a}:function(a){return a&&"function"==typeof Symbol&&a.constructor===Symbol&&a!==Symbol.prototype?"symbol":typeof a};axe.utils.clone=function(a){"use strict";var b,c,d=a;if(null!==a&&"object"===("undefined"==typeof a?"undefined":X(a)))if(Array.isArray(a))for(d=[],b=0,c=a.length;b<c;b++)d[b]=axe.utils.clone(a[b]);else{d={};for(b in a)d[b]=axe.utils.clone(a[b])}return d},axe.utils.sendCommandToFrame=function(a,b,c,d){"use strict";var e=a.contentWindow;if(!e)return axe.log("Frame does not have a content window",a),void c(null);var f=setTimeout(function(){f=setTimeout(function(){var e=F("No response from frame",a);b.debug?d(e):(axe.log(e),c(null))},0)},500);axe.utils.respondable(e,"axe.ping",null,void 0,function(){clearTimeout(f),f=setTimeout(function(){d(F("Axe in frame timed out",a))},3e4),axe.utils.respondable(e,"axe.start",b,void 0,function(a){clearTimeout(f),a instanceof Error==!1?c(a):d(a)})})},axe.utils.collectResultsFromFrames=G,axe.utils.contains=function(a,b){"use strict";return"function"==typeof a.contains?a.contains(b):!!(16&a.compareDocumentPosition(b))},J.prototype.toJSON=function(){"use strict";return{selector:this.selector,source:this.source,xpath:this.xpath}},J.fromFrame=function(a,b){return a.selector.unshift(b.selector),a.xpath.unshift(b.xpath),new axe.utils.DqElement(b.element,a)},axe.utils.DqElement=J,axe.utils.matchesSelector=function(){"use strict";function a(a){var b,c,d=a.Element.prototype,e=["matches","matchesSelector","mozMatchesSelector","webkitMatchesSelector","msMatchesSelector"],f=e.length;for(b=0;b<f;b++)if(c=e[b],d[c])return c}var b;return function(c,d){return b&&c[b]||(b=a(c.ownerDocument.defaultView)),c[b](d)}}(),axe.utils.escapeSelector=function(a){"use strict";for(var b,c=String(a),d=c.length,e=-1,f="",g=c.charCodeAt(0);++e<d;){if(b=c.charCodeAt(e),0==b)throw new Error("INVALID_CHARACTER_ERR");f+=b>=1&&b<=31||b>=127&&b<=159||0==e&&b>=48&&b<=57||1==e&&b>=48&&b<=57&&45==g?"\\"+b.toString(16)+" ":(1!=e||45!=b||45!=g)&&(b>=128||45==b||95==b||b>=48&&b<=57||b>=65&&b<=90||b>=97&&b<=122)?c.charAt(e):"\\"+c.charAt(e)}return f},axe.utils.extendMetaData=function(a,b){Object.assign(a,b),Object.keys(b).filter(function(a){return"function"==typeof b[a]}).forEach(function(c){a[c]=null;try{a[c]=b[c](a)}catch(d){}})},axe.utils.finalizeRuleResult=function(a){return Object.assign(a,axe.utils.aggregateRule(a.nodes)),delete a.nodes,a};var X="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(a){return typeof a}:function(a){return a&&"function"==typeof Symbol&&a.constructor===Symbol&&a!==Symbol.prototype?"symbol":typeof a};axe.utils.findBy=function(a,b,c){if(Array.isArray(a))return a.find(function(a){return"object"===("undefined"==typeof a?"undefined":X(a))&&a[b]===c})},axe.utils.getAllChecks=function(a){"use strict";var b=[];return b.concat(a.any||[]).concat(a.all||[]).concat(a.none||[])},axe.utils.getCheckOption=function(a,b,c){"use strict";var d=((c.rules&&c.rules[b]||{}).checks||{})[a.id],e=(c.checks||{})[a.id],f=a.enabled,g=a.options;return e&&(e.hasOwnProperty("enabled")&&(f=e.enabled),e.hasOwnProperty("options")&&(g=e.options)),d&&(d.hasOwnProperty("enabled")&&(f=d.enabled),d.hasOwnProperty("options")&&(g=d.options)),{enabled:f,options:g}},axe.utils.getSelector=function(a){"use strict";function b(a){return axe.utils.escapeSelector(a)}for(var c,d=[];a.parentNode;){if(c="",a.id&&1===document.querySelectorAll("#"+axe.utils.escapeSelector(a.id)).length){d.unshift("#"+axe.utils.escapeSelector(a.id));break}if(a.className&&"string"==typeof a.className&&(c="."+a.className.trim().split(/\s+/).map(b).join("."),("."===c||L(a,c))&&(c="")),!c){if(c=axe.utils.escapeSelector(a.nodeName).toLowerCase(),"html"===c||"body"===c){d.unshift(c);break}L(a,c)&&(c+=":nth-of-type("+K(a)+")")}d.unshift(c),a=a.parentNode}return d.join(" > ")},axe.utils.getXpath=function(a){var b=M(a);return N(b)};var da;axe.utils.injectStyle=O,axe.utils.isHidden=function(a,b){"use strict";if(9===a.nodeType)return!1;var c=window.getComputedStyle(a,null);return!c||!a.parentNode||"none"===c.getPropertyValue("display")||!b&&"hidden"===c.getPropertyValue("visibility")||"true"===a.getAttribute("aria-hidden")||axe.utils.isHidden(a.parentNode,!0)},axe.utils.mergeResults=function(a){"use strict";var b=[];return a.forEach(function(a){var c=R(a);c&&c.length&&c.forEach(function(c){c.nodes&&a.frame&&P(c.nodes,a.frameElement,a.frame);var d=axe.utils.findBy(b,"id",c.id);d?c.nodes.length&&Q(d.nodes,c.nodes):b.push(c)})}),b},axe.utils.nodeSorter=function(a,b){"use strict";return a===b?0:4&a.compareDocumentPosition(b)?-1:1},"function"!=typeof Object.assign&&!function(){Object.assign=function(a){"use strict";if(void 0===a||null===a)throw new TypeError("Cannot convert undefined or null to object");for(var b=Object(a),c=1;c<arguments.length;c++){var d=arguments[c];if(void 0!==d&&null!==d)for(var e in d)d.hasOwnProperty(e)&&(b[e]=d[e])}return b}}(),Array.prototype.find||(Array.prototype.find=function(a){if(null===this)throw new TypeError("Array.prototype.find called on null or undefined");if("function"!=typeof a)throw new TypeError("predicate must be a function"); for(var b,c=Object(this),d=c.length>>>0,e=arguments[1],f=0;f<d;f++)if(b=c[f],a.call(e,b,f,c))return b}),axe.utils.pollyfillElementsFromPoint=function(){if(document.elementsFromPoint)return document.elementsFromPoint;if(document.msElementsFromPoint)return document.msElementsFromPoint;var a=function(){var a=document.createElement("x");return a.style.cssText="pointer-events:auto","auto"===a.style.pointerEvents}(),b=a?"pointer-events":"visibility",c=a?"none":"hidden",d=document.createElement("style");return d.innerHTML=a?"* { pointer-events: all }":"* { visibility: visible }",function(a,e){var f,g,h,i=[],j=[];for(document.head.appendChild(d);(f=document.elementFromPoint(a,e))&&i.indexOf(f)===-1;)i.push(f),j.push({value:f.style.getPropertyValue(b),priority:f.style.getPropertyPriority(b)}),f.style.setProperty(b,c,"important");for(g=j.length;h=j[--g];)i[g].style.setProperty(b,h.value?h.value:"",h.priority);return document.head.removeChild(d),i}},"function"==typeof window.addEventListener&&(document.elementsFromPoint=axe.utils.pollyfillElementsFromPoint()),Array.prototype.includes||(Array.prototype.includes=function(a){"use strict";var b=Object(this),c=parseInt(b.length,10)||0;if(0===c)return!1;var d,e=parseInt(arguments[1],10)||0;e>=0?d=e:(d=c+e,d<0&&(d=0));for(var f;d<c;){if(f=b[d],a===f||a!==a&&f!==f)return!0;d++}return!1}),Array.prototype.some||(Array.prototype.some=function(a){"use strict";if(null==this)throw new TypeError("Array.prototype.some called on null or undefined");if("function"!=typeof a)throw new TypeError;for(var b=Object(this),c=b.length>>>0,d=arguments.length>=2?arguments[1]:void 0,e=0;e<c;e++)if(e in b&&a.call(d,b[e],e,b))return!0;return!1}),axe.utils.publishMetaData=function(a){"use strict";var b=axe._audit.data.checks||{},c=axe._audit.data.rules||{},d=axe.utils.findBy(axe._audit.rules,"id",a.id)||{};a.tags=axe.utils.clone(d.tags||[]);var e=S(b,!0),f=S(b,!1);a.nodes.forEach(function(a){a.any.forEach(e),a.all.forEach(e),a.none.forEach(f)}),axe.utils.extendMetaData(a,axe.utils.clone(c[a.id]||{}))};var X="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(a){return typeof a}:function(a){return a&&"function"==typeof Symbol&&a.constructor===Symbol&&a!==Symbol.prototype?"symbol":typeof a};!function(){"use strict";function a(){}function b(a){if("function"!=typeof a)throw new TypeError("Queue methods require functions as arguments")}function c(){function c(b){return function(c){g[b]=c,i-=1,i||j===a||(k=!0,j(g))}}function d(b){return j=a,m(b),g}function e(){for(var a=g.length;h<a;h++){var b=g[h];try{b.call(null,c(h),d)}catch(e){d(e)}}}var f,g=[],h=0,i=0,j=a,k=!1,l=function(a){f=a,setTimeout(function(){void 0!==f&&null!==f&&axe.log("Uncaught error (of queue)",f)},1)},m=l,n={defer:function o(a){if("object"===("undefined"==typeof a?"undefined":X(a))&&a.then&&a["catch"]){var o=a;a=function(a,b){o.then(a)["catch"](b)}}if(b(a),void 0===f){if(k)throw new Error("Queue already completed");return g.push(a),++i,e(),n}},then:function(c){if(b(c),j!==a)throw new Error("queue `then` already set");return f||(j=c,i||(k=!0,j(g))),n},"catch":function(a){if(b(a),m!==l)throw new Error("queue `catch` already set");return f?(a(f),f=null):m=a,n},abort:d};return n}axe.utils.queue=c}();var X="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(a){return typeof a}:function(a){return a&&"function"==typeof Symbol&&a.constructor===Symbol&&a!==Symbol.prototype?"symbol":typeof a};!function(a){"use strict";function b(){var a,b="axe",c="";return"undefined"!=typeof axe&&axe._audit&&!axe._audit.application&&(b=axe._audit.application),"undefined"!=typeof axe&&(c=axe.version),a=b+"."+c}function c(a){if("object"===("undefined"==typeof a?"undefined":X(a))&&"string"==typeof a.uuid&&a._respondable===!0){var c=b();return a._source===c||"axe.x.y.z"===a._source||"axe.x.y.z"===c}return!1}function d(a,c,d,e,f,g){var h;d instanceof Error&&(h={name:d.name,message:d.message,stack:d.stack},d=void 0);var i={uuid:e,topic:c,message:d,error:h,_respondable:!0,_source:b(),_keepalive:f};"function"==typeof g&&(j[e]=g),a.postMessage(JSON.stringify(i),"*")}function e(a,b,c,e,f){var g=ea.v1();d(a,b,c,g,e,f)}function f(a,b,c){return function(e,f,g){d(a,b,e,c,f,g)}}function g(a,b,c){var d=b.topic,e=k[d];if(e){var g=f(a,null,b.uuid);e(b.message,c,g)}}function h(a){var b=a.message||"Unknown error occurred",c=window[a.name]||Error;return a.stack&&(b+="\n"+a.stack.replace(a.message,"")),new c(b)}function i(a){var b;if("string"==typeof a){try{b=JSON.parse(a)}catch(d){}if(c(b))return"object"===X(b.error)?b.error=h(b.error):b.error=void 0,b}}var j={},k={};e.subscribe=function(a,b){k[a]=b},e.isInFrame=function(a){return a=a||window,!!a.frameElement},"function"==typeof window.addEventListener&&window.addEventListener("message",function(a){var b=i(a.data);if(b){var c=b.uuid,e=b._keepalive,h=j[c];if(h){var k=b.error||b.message,l=f(a.source,b.topic,c);h(k,e,l),e||delete j[c]}if(!b.error)try{g(a.source,b,e)}catch(m){d(a.source,b.topic,m,c,!1)}}},!1),a.respondable=e}(utils),axe.utils.ruleShouldRun=function(a,b,c){"use strict";var d=c.runOnly||{},e=(c.rules||{})[a.id];return!(a.pageLevel&&!b.page)&&("rule"===d.type?d.values.indexOf(a.id)!==-1:e&&"boolean"==typeof e.enabled?e.enabled:"tag"===d.type&&d.values?T(a,d.values):T(a,[]))},axe.utils.select=function(a,b){"use strict";for(var c,d=[],e=0,f=b.include.length;e<f;e++)c=b.include[e],c.nodeType===c.ELEMENT_NODE&&axe.utils.matchesSelector(c,a)&&W(d,[c],b),W(d,c.querySelectorAll(a),b);return d.sort(axe.utils.nodeSorter)},axe.utils.toArray=function(a){"use strict";return Array.prototype.slice.call(a)};var ea;!function(a){function b(a,b,c){var d=b&&c||0,e=0;for(b=b||[],a.toLowerCase().replace(/[0-9a-f]{2}/g,function(a){e<16&&(b[d+e++]=l[a])});e<16;)b[d+e++]=0;return b}function c(a,b){var c=b||0,d=k;return d[a[c++]]+d[a[c++]]+d[a[c++]]+d[a[c++]]+"-"+d[a[c++]]+d[a[c++]]+"-"+d[a[c++]]+d[a[c++]]+"-"+d[a[c++]]+d[a[c++]]+"-"+d[a[c++]]+d[a[c++]]+d[a[c++]]+d[a[c++]]+d[a[c++]]+d[a[c++]]}function d(a,b,d){var e=b&&d||0,f=b||[];a=a||{};var g=null!=a.clockseq?a.clockseq:p,h=null!=a.msecs?a.msecs:(new Date).getTime(),i=null!=a.nsecs?a.nsecs:r+1,j=h-q+(i-r)/1e4;if(j<0&&null==a.clockseq&&(g=g+1&16383),(j<0||h>q)&&null==a.nsecs&&(i=0),i>=1e4)throw new Error("uuid.v1(): Can't create more than 10M uuids/sec");q=h,r=i,p=g,h+=122192928e5;var k=(1e4*(268435455&h)+i)%4294967296;f[e++]=k>>>24&255,f[e++]=k>>>16&255,f[e++]=k>>>8&255,f[e++]=255&k;var l=h/4294967296*1e4&268435455;f[e++]=l>>>8&255,f[e++]=255&l,f[e++]=l>>>24&15|16,f[e++]=l>>>16&255,f[e++]=g>>>8|128,f[e++]=255&g;for(var m=a.node||o,n=0;n<6;n++)f[e+n]=m[n];return b?b:c(f)}function e(a,b,d){var e=b&&d||0;"string"==typeof a&&(b="binary"==a?new j(16):null,a=null),a=a||{};var g=a.random||(a.rng||f)();if(g[6]=15&g[6]|64,g[8]=63&g[8]|128,b)for(var h=0;h<16;h++)b[e+h]=g[h];return b||c(g)}var f,g=a.crypto||a.msCrypto;if(!f&&g&&g.getRandomValues){var h=new Uint8Array(16);f=function(){return g.getRandomValues(h),h}}if(!f){var i=new Array(16);f=function(){for(var a,b=0;b<16;b++)0===(3&b)&&(a=4294967296*Math.random()),i[b]=a>>>((3&b)<<3)&255;return i}}for(var j="function"==typeof a.Buffer?a.Buffer:Array,k=[],l={},m=0;m<256;m++)k[m]=(m+256).toString(16).substr(1),l[k[m]]=m;var n=f(),o=[1|n[0],n[1],n[2],n[3],n[4],n[5]],p=16383&(n[6]<<8|n[7]),q=0,r=0;ea=e,ea.v1=d,ea.v4=e,ea.parse=b,ea.unparse=c,ea.BufferClass=j}(window),axe._load({data:{rules:{accesskeys:{description:"Ensures every accesskey attribute value is unique",help:"accesskey attribute value must be unique"},"area-alt":{description:"Ensures <area> elements of image maps have alternate text",help:"Active <area> elements must have alternate text"},"aria-allowed-attr":{description:"Ensures ARIA attributes are allowed for an element's role",help:"Elements must only use allowed ARIA attributes"},"aria-required-attr":{description:"Ensures elements with ARIA roles have all required ARIA attributes",help:"Required ARIA attributes must be provided"},"aria-required-children":{description:"Ensures elements with an ARIA role that require child roles contain them",help:"Certain ARIA roles must contain particular children"},"aria-required-parent":{description:"Ensures elements with an ARIA role that require parent roles are contained by them",help:"Certain ARIA roles must be contained by particular parents"},"aria-roles":{description:"Ensures all elements with a role attribute use a valid value",help:"ARIA roles used must conform to valid values"},"aria-valid-attr-value":{description:"Ensures all ARIA attributes have valid values",help:"ARIA attributes must conform to valid values"},"aria-valid-attr":{description:"Ensures attributes that begin with aria- are valid ARIA attributes",help:"ARIA attributes must conform to valid names"},"audio-caption":{description:"Ensures <audio> elements have captions",help:"<audio> elements must have a captions track"},blink:{description:"Ensures <blink> elements are not used",help:"<blink> elements are deprecated and must not be used"},"button-name":{description:"Ensures buttons have discernible text",help:"Buttons must have discernible text"},bypass:{description:"Ensures each page has at least one mechanism for a user to bypass navigation and jump straight to the content",help:"Page must have means to bypass repeated blocks"},checkboxgroup:{description:'Ensures related <input type="checkbox"> elements have a group and that that group designation is consistent',help:"Checkbox inputs with the same name attribute value must be part of a group"},"color-contrast":{description:"Ensures the contrast between foreground and background colors meets WCAG 2 AA contrast ratio thresholds",help:"Elements must have sufficient color contrast"},"definition-list":{description:"Ensures <dl> elements are structured correctly",help:"<dl> elements must only directly contain properly-ordered <dt> and <dd> groups, <script> or <template> elements"},dlitem:{description:"Ensures <dt> and <dd> elements are contained by a <dl>",help:"<dt> and <dd> elements must be contained by a <dl>"},"document-title":{description:"Ensures each HTML document contains a non-empty <title> element",help:"Documents must have <title> element to aid in navigation"},"duplicate-id":{description:"Ensures every id attribute value is unique",help:"id attribute value must be unique"},"empty-heading":{description:"Ensures headings have discernible text",help:"Headings must not be empty"},"frame-title-unique":{description:"Ensures <iframe> and <frame> elements contain a unique title attribute",help:"Frames must have a unique title attribute"},"frame-title":{description:"Ensures <iframe> and <frame> elements contain a non-empty title attribute",help:"Frames must have title attribute"},"heading-order":{description:"Ensures the order of headings is semantically correct",help:"Heading levels should only increase by one"},"href-no-hash":{description:"Ensures that href values are valid link references to promote only using anchors as links",help:"Anchors must only be used as links and must therefore have an href value that is a valid reference. Otherwise you should probably usa a button"},"html-has-lang":{description:"Ensures every HTML document has a lang attribute",help:"<html> element must have a lang attribute"},"html-lang-valid":{description:"Ensures the lang attribute of the <html> element has a valid value",help:"<html> element must have a valid value for the lang attribute"},"image-alt":{description:"Ensures <img> elements have alternate text or a role of none or presentation",help:"Images must have alternate text"},"image-redundant-alt":{description:"Ensure button and link text is not repeated as image alternative",help:"Text of buttons and links should not be repeated in the image alternative"},"input-image-alt":{description:'Ensures <input type="image"> elements have alternate text',help:"Image buttons must have alternate text"},"label-title-only":{description:"Ensures that every form element is not solely labeled using the title or aria-describedby attributes",help:"Form elements should have a visible label"},label:{description:"Ensures every form element has a label",help:"Form elements must have labels"},"layout-table":{description:"Ensures presentational <table> elements do not use <th>, <caption> elements or the summary attribute",help:"Layout tables must not use data table elements"},"link-in-text-block":{description:"Links can be distinguished without relying on color",help:"Links must be distinguished from surrounding text in a way that does not rely on color"},"link-name":{description:"Ensures links have discernible text",help:"Links must have discernible text"},list:{description:"Ensures that lists are structured correctly",help:"<ul> and <ol> must only directly contain <li>, <script> or <template> elements"},listitem:{description:"Ensures <li> elements are used semantically",help:"<li> elements must be contained in a <ul> or <ol>"},marquee:{description:"Ensures <marquee> elements are not used",help:"<marquee> elements are deprecated and must not be used"},"meta-refresh":{description:'Ensures <meta http-equiv="refresh"> is not used',help:"Timed refresh must not exist"},"meta-viewport-large":{description:'Ensures <meta name="viewport"> can scale a significant amount',help:"Users should be able to zoom and scale the text up to 500%"},"meta-viewport":{description:'Ensures <meta name="viewport"> does not disable text scaling and zooming',help:"Zooming and scaling must not be disabled"},"object-alt":{description:"Ensures <object> elements have alternate text",help:"<object> elements must have alternate text"},radiogroup:{description:'Ensures related <input type="radio"> elements have a group and that the group designation is consistent',help:"Radio inputs with the same name attribute value must be part of a group"},region:{description:"Ensures all content is contained within a landmark region",help:"Content should be contained in a landmark region"},"scope-attr-valid":{description:"Ensures the scope attribute is used correctly on tables",help:"scope attribute should be used correctly"},"server-side-image-map":{description:"Ensures that server-side image maps are not used",help:"Server-side image maps must not be used"},"skip-link":{description:"Ensures the first link on the page is a skip link",help:"The page should have a skip link as its first link"},tabindex:{description:"Ensures tabindex attribute values are not greater than 0",help:"Elements should not have tabindex greater than zero"},"table-duplicate-name":{description:"Ensure that tables do not have the same summary and caption",help:"The <caption> element should not contain the same text as the summary attribute"},"table-fake-caption":{description:"Ensure that tables with a caption use the <caption> element.",help:"Data or header cells should not be used to give caption to a data table."},"td-has-header":{description:"Ensure that each non-empty data cell in a large table has one or more table headers",help:"All non-empty td element in table larger than 3 by 3 must have an associated table header"},"td-headers-attr":{description:"Ensure that each cell in a table using the headers refers to another cell in that table",help:"All cells in a table element that use the headers attribute must only refer to other cells of that same table"},"th-has-data-cells":{description:"Ensure that each table header in a data table refers to data cells",help:"All th element and elements with role=columnheader/rowheader must data cells which it describes"},"valid-lang":{description:"Ensures lang attributes have valid values",help:"lang attribute must have a valid value"},"video-caption":{description:"Ensures <video> elements have captions",help:"<video> elements must have captions"},"video-description":{description:"Ensures <video> elements have audio descriptions",help:"<video> elements must have an audio description track"}},checks:{accesskeys:{impact:"critical",messages:{pass:function(a){var b="Accesskey attribute value is unique";return b},fail:function(a){var b="Document has multiple elements with the same accesskey";return b}}},"non-empty-alt":{impact:"critical",messages:{pass:function(a){var b="Element has a non-empty alt attribute";return b},fail:function(a){var b="Element has no alt attribute or the alt attribute is empty";return b}}},"non-empty-title":{impact:"critical",messages:{pass:function(a){var b="Element has a title attribute";return b},fail:function(a){var b="Element has no title attribute or the title attribute is empty";return b}}},"aria-label":{impact:"critical",messages:{pass:function(a){var b="aria-label attribute exists and is not empty";return b},fail:function(a){var b="aria-label attribute does not exist or is empty";return b}}},"aria-labelledby":{impact:"critical",messages:{pass:function(a){var b="aria-labelledby attribute exists and references elements that are visible to screen readers";return b},fail:function(a){var b="aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty or not visible";return b}}},"aria-allowed-attr":{impact:"critical",messages:{pass:function(a){var b="ARIA attributes are used correctly for the defined role";return b},fail:function(a){var b="ARIA attribute"+(a.data&&a.data.length>1?"s are":" is")+" not allowed:",c=a.data;if(c)for(var d,e=-1,f=c.length-1;e<f;)d=c[e+=1],b+=" "+d;return b}}},"aria-required-attr":{impact:"critical",messages:{pass:function(a){var b="All required ARIA attributes are present";return b},fail:function(a){var b="Required ARIA attribute"+(a.data&&a.data.length>1?"s":"")+" not present:",c=a.data;if(c)for(var d,e=-1,f=c.length-1;e<f;)d=c[e+=1],b+=" "+d;return b}}},"aria-required-children":{impact:"critical",messages:{pass:function(a){var b="Required ARIA children are present";return b},fail:function(a){var b="Required ARIA "+(a.data&&a.data.length>1?"children":"child")+" role not present:",c=a.data;if(c)for(var d,e=-1,f=c.length-1;e<f;)d=c[e+=1],b+=" "+d;return b}}},"aria-required-parent":{impact:"critical",messages:{pass:function(a){var b="Required ARIA parent role present";return b},fail:function(a){var b="Required ARIA parent"+(a.data&&a.data.length>1?"s":"")+" role not present:",c=a.data;if(c)for(var d,e=-1,f=c.length-1;e<f;)d=c[e+=1],b+=" "+d;return b}}},invalidrole:{impact:"critical",messages:{pass:function(a){var b="ARIA role is valid";return b},fail:function(a){var b="Role must be one of the valid ARIA roles";return b}}},abstractrole:{impact:"serious",messages:{pass:function(a){var b="Abstract roles are not used";return b},fail:function(a){var b="Abstract roles cannot be directly used";return b}}},"aria-valid-attr-value":{impact:"critical",messages:{pass:function(a){var b="ARIA attribute values are valid";return b},fail:function(a){var b="Invalid ARIA attribute value"+(a.data&&a.data.length>1?"s":"")+":",c=a.data;if(c)for(var d,e=-1,f=c.length-1;e<f;)d=c[e+=1],b+=" "+d;return b}}},"aria-valid-attr":{impact:"critical",messages:{pass:function(a){var b="ARIA attribute name"+(a.data&&a.data.length>1?"s":"")+" are valid";return b},fail:function(a){var b="Invalid ARIA attribute name"+(a.data&&a.data.length>1?"s":"")+":",c=a.data;if(c)for(var d,e=-1,f=c.length-1;e<f;)d=c[e+=1],b+=" "+d;return b}}},caption:{impact:"critical",messages:{pass:function(a){var b="The multimedia element has a captions track";return b},fail:function(a){var b="The multimedia element does not have a captions track";return b}}},"is-on-screen":{impact:"minor",messages:{pass:function(a){var b="Element is not visible";return b},fail:function(a){var b="Element is visible";return b}}},"non-empty-if-present":{impact:"critical",messages:{pass:function(a){var b="Element ";return b+=a.data?"has a non-empty value attribute":"does not have a value attribute"},fail:function(a){var b="Element has a value attribute and the value attribute is empty";return b}}},"non-empty-value":{impact:"critical",messages:{pass:function(a){var b="Element has a non-empty value attribute";return b},fail:function(a){var b="Element has no value attribute or the value attribute is empty";return b}}},"button-has-visible-text":{impact:"critical",messages:{pass:function(a){var b="Element has inner text that is visible to screen readers";return b},fail:function(a){var b="Element does not have inner text that is visible to screen readers";return b}}},"role-presentation":{impact:"moderate",messages:{pass:function(a){var b='Element\'s default semantics were overriden with role="presentation"';return b},fail:function(a){var b='Element\'s default semantics were not overridden with role="presentation"';return b}}},"role-none":{impact:"moderate",messages:{pass:function(a){var b='Element\'s default semantics were overriden with role="none"';return b},fail:function(a){var b='Element\'s default semantics were not overridden with role="none"';return b}}},"focusable-no-name":{impact:"serious",messages:{pass:function(a){var b="Element is not in tab order or has accessible text";return b},fail:function(a){var b="Element is in tab order and does not have accessible text";return b}}},"internal-link-present":{impact:"critical",messages:{pass:function(a){var b="Valid skip link found";return b},fail:function(a){var b="No valid skip link found";return b}}},"header-present":{impact:"moderate",messages:{pass:function(a){var b="Page has a header";return b},fail:function(a){var b="Page does not have a header";return b}}},landmark:{impact:"serious",messages:{pass:function(a){var b="Page has a landmark region";return b},fail:function(a){var b="Page does not have a landmark region";return b}}},"group-labelledby":{impact:"critical",messages:{pass:function(a){var b='All elements with the name "'+a.data.name+'" reference the same element with aria-labelledby';return b},fail:function(a){var b='All elements with the name "'+a.data.name+'" do not reference the same element with aria-labelledby';return b}}},fieldset:{impact:"critical",messages:{pass:function(a){var b="Element is contained in a fieldset";return b},fail:function(a){var b="",c=a.data&&a.data.failureCode;return b+="no-legend"===c?"Fieldset does not have a legend as its first child":"empty-legend"===c?"Legend does not have text that is visible to screen readers":"mixed-inputs"===c?"Fieldset contains unrelated inputs":"no-group-label"===c?"ARIA group does not have aria-label or aria-labelledby":"group-mixed-inputs"===c?"ARIA group contains unrelated inputs":"Element does not have a containing fieldset or ARIA group"}}},"color-contrast":{impact:"critical",messages:{pass:function(a){var b="";return b+=a.data&&a.data.contrastRatio?"Element has sufficient color contrast of "+a.data.contrastRatio:"Unable to determine contrast ratio"},fail:function(a){var b="Element has insufficient color contrast of "+a.data.contrastRatio+" (foreground color: "+a.data.fgColor+", background color: "+a.data.bgColor+", font size: "+a.data.fontSize+", font weight: "+a.data.fontWeight+")";return b}}},"structured-dlitems":{impact:"serious",messages:{pass:function(a){var b="When not empty, element has both <dt> and <dd> elements";return b},fail:function(a){var b="When not empty, element does not have at least one <dt> element followed by at least one <dd> element";return b}}},"only-dlitems":{impact:"serious",messages:{pass:function(a){var b="List element only has direct children that are allowed inside <dt> or <dd> elements";return b},fail:function(a){var b="List element has direct children that are not allowed inside <dt> or <dd> elements";return b}}},dlitem:{impact:"serious",messages:{pass:function(a){var b="Description list item has a <dl> parent element";return b},fail:function(a){var b="Description list item does not have a <dl> parent element";return b}}},"doc-has-title":{impact:"moderate",messages:{pass:function(a){var b="Document has a non-empty <title> element";return b},fail:function(a){var b="Document does not have a non-empty <title> element";return b}}},"duplicate-id":{impact:"critical",messages:{pass:function(a){var b="Document has no elements that share the same id attribute";return b},fail:function(a){var b="Document has multiple elements with the same id attribute: "+a.data;return b}}},"has-visible-text":{impact:"critical",messages:{pass:function(a){var b="Element has text that is visible to screen readers";return b},fail:function(a){var b="Element does not have text that is visible to screen readers";return b}}},"unique-frame-title":{impact:"serious",messages:{pass:function(a){var b="Element's title attribute is unique";return b},fail:function(a){var b="Element's title attribute is not unique";return b}}},"heading-order":{impact:"minor",messages:{pass:function(a){var b="Heading order valid";return b},fail:function(a){var b="Heading order invalid";return b}}},"href-no-hash":{impact:"moderate",messages:{pass:function(a){var b="Anchor does not have a href quals #";return b},fail:function(a){var b="Anchor has a href quals #";return b}}},"has-lang":{impact:"serious",messages:{pass:function(a){var b="The <html> element has a lang attribute";return b},fail:function(a){var b="The <html> element does not have a lang attribute";return b}}},"valid-lang":{impact:"serious",messages:{pass:function(a){var b="Value of lang attribute is included in the list of valid languages";return b},fail:function(a){var b="Value of lang attribute not included in the list of valid languages";return b}}},"has-alt":{impact:"critical",messages:{pass:function(a){var b="Element has an alt attribute";return b},fail:function(a){var b="Element does not have an alt attribute";return b}}},"duplicate-img-label":{impact:"minor",messages:{pass:function(a){var b="Element does not duplicate existing text in <img> alt text";return b},fail:function(a){var b="Element contains <img> element with alt text that duplicates existing text";return b}}},"title-only":{impact:"serious",messages:{pass:function(a){var b="Form element does not solely use title attribute for its label";return b},fail:function(a){var b="Only title used to generate label for form element";return b}}},"implicit-label":{impact:"critical",messages:{pass:function(a){var b="Form element has an implicit (wrapped) <label>";return b},fail:function(a){var b="Form element does not have an implicit (wrapped) <label>";return b}}},"explicit-label":{impact:"critical",messages:{pass:function(a){var b="Form element has an explicit <label>";return b},fail:function(a){var b="Form element does not have an explicit <label>";return b}}},"help-same-as-label":{impact:"minor",messages:{pass:function(a){var b="Help text (title or aria-describedby) does not duplicate label text";return b},fail:function(a){var b="Help text (title or aria-describedby) text is the same as the label text";return b}}},"multiple-label":{impact:"serious",messages:{pass:function(a){var b="Form element does not have multiple <label> elements";return b},fail:function(a){var b="Form element has multiple <label> elements";return b}}},"has-th":{impact:"serious",messages:{pass:function(a){var b="Layout table does not use <th> elements";return b},fail:function(a){var b="Layout table uses <th> elements";return b}}},"has-caption":{impact:"serious",messages:{pass:function(a){var b="Layout table does not use <caption> element";return b},fail:function(a){var b="Layout table uses <caption> element";return b}}},"has-summary":{impact:"serious",messages:{pass:function(a){var b="Layout table does not use summary attribute";return b},fail:function(a){var b="Layout table uses summary attribute";return b}}},"link-in-text-block":{impact:"critical",messages:{pass:function(a){var b="Links can be distinguished from surrounding text in a way that does not rely on color";return b},fail:function(a){var b="Links can not be distinguished from surrounding text in a way that does not rely on color";return b}}},"only-listitems":{impact:"serious",messages:{pass:function(a){var b="List element only has direct children that are allowed inside <li> elements";return b},fail:function(a){var b="List element has direct children that are not allowed inside <li> elements";return b}}},listitem:{impact:"critical",messages:{pass:function(a){var b='List item has a <ul>, <ol> or role="list" parent element';return b},fail:function(a){var b='List item does not have a <ul>, <ol> or role="list" parent element';return b}}},"meta-refresh":{impact:"critical",messages:{pass:function(a){var b="<meta> tag does not immediately refresh the page";return b},fail:function(a){var b="<meta> tag forces timed refresh of page";return b}}},"meta-viewport-large":{impact:"minor",messages:{pass:function(a){var b="<meta> tag does not prevent significant zooming";return b},fail:function(a){var b="<meta> tag limits zooming";return b}}},"meta-viewport":{impact:"critical",messages:{pass:function(a){var b="<meta> tag does not disable zooming";return b},fail:function(a){var b="<meta> tag disables zooming";return b}}},region:{impact:"moderate",messages:{pass:function(a){var b="Content contained by ARIA landmark";return b},fail:function(a){var b="Content not contained by an ARIA landmark";return b}}},"html5-scope":{impact:"serious",messages:{pass:function(a){var b="Scope attribute is only used on table header elements (<th>)";return b},fail:function(a){var b="In HTML 5, scope attributes may only be used on table header elements (<th>)";return b}}},"scope-value":{impact:"critical",messages:{pass:function(a){var b="Scope attribute is used correctly";return b},fail:function(a){var b="The value of the scope attribute may only be 'row' or 'col'";return b}}},exists:{impact:"minor",messages:{pass:function(a){var b="Element does not exist";return b},fail:function(a){var b="Element exists";return b}}},"skip-link":{impact:"critical",messages:{pass:function(a){var b="Valid skip link found";return b},fail:function(a){var b="No valid skip link found";return b}}},tabindex:{impact:"serious",messages:{pass:function(a){var b="Element does not have a tabindex greater than 0";return b},fail:function(a){var b="Element has a tabindex greater than 0";return b}}},"same-caption-summary":{impact:"moderate",messages:{pass:function(a){var b="Content of summary attribute and <caption> are not duplicated";return b},fail:function(a){var b="Content of summary attribute and <caption> element are identical";return b}}},"caption-faked":{impact:"critical",messages:{pass:function(a){var b="The first row of a table is not used as a caption";return b},fail:function(a){var b="The first row of the table should be a caption instead of a table cell";return b}}},"td-has-header":{impact:"critical",messages:{pass:function(a){var b="All non-empty data cells have table headers";return b},fail:function(a){var b="Some non-empty data cells do not have table headers";return b}}},"td-headers-attr":{impact:"serious",messages:{pass:function(a){var b="The headers attribute is exclusively used to refer to other cells in the table";return b},fail:function(a){var b="The headers attribute is not exclusively used to refer to other cells in the table";return b}}},"th-has-data-cells":{impact:"critical",messages:{pass:function(a){var b="All table header cells refer to data cells";return b},fail:function(a){var b="Not all table header cells refer to data cells";return b}}},description:{impact:"serious",messages:{pass:function(a){var b="The multimedia element has an audio description track";return b},fail:function(a){var b="The multimedia element does not have an audio description track";return b}}}},failureSummaries:{any:{failureMessage:function(a){var b="Fix any of the following:",c=a;if(c)for(var d,e=-1,f=c.length-1;e<f;)d=c[e+=1],b+="\n "+d.split("\n").join("\n ");return b}},none:{failureMessage:function(a){var b="Fix all of the following:",c=a;if(c)for(var d,e=-1,f=c.length-1;e<f;)d=c[e+=1],b+="\n "+d.split("\n").join("\n ");return b}}}},rules:[{id:"accesskeys",selector:"[accesskey]",excludeHidden:!1,tags:["wcag2a","wcag211"],all:[],any:[],none:["accesskeys"]},{id:"area-alt", selector:"map area[href]",excludeHidden:!1,tags:["wcag2a","wcag111","section508","section508.22.a"],all:[],any:["non-empty-alt","non-empty-title","aria-label","aria-labelledby"],none:[]},{id:"aria-allowed-attr",matches:function(a){var b=a.getAttribute("role");b||(b=axe.commons.aria.implicitRole(a));var c=axe.commons.aria.allowedAttr(b);if(b&&c){var d=/^aria-/;if(a.hasAttributes())for(var e=a.attributes,f=0,g=e.length;f<g;f++)if(d.test(e[f].name))return!0}return!1},tags:["wcag2a","wcag411","wcag412"],all:[],any:["aria-allowed-attr"],none:[]},{id:"aria-required-attr",selector:"[role]",tags:["wcag2a","wcag411","wcag412"],all:[],any:["aria-required-attr"],none:[]},{id:"aria-required-children",selector:"[role]",tags:["wcag2a","wcag131"],all:[],any:["aria-required-children"],none:[]},{id:"aria-required-parent",selector:"[role]",tags:["wcag2a","wcag131"],all:[],any:["aria-required-parent"],none:[]},{id:"aria-roles",selector:"[role]",tags:["wcag2a","wcag131","wcag411","wcag412"],all:[],any:[],none:["invalidrole","abstractrole"]},{id:"aria-valid-attr-value",matches:function(a){var b=/^aria-/;if(a.hasAttributes())for(var c=a.attributes,d=0,e=c.length;d<e;d++)if(b.test(c[d].name))return!0;return!1},tags:["wcag2a","wcag131","wcag411","wcag412"],all:[],any:[{options:[],id:"aria-valid-attr-value"}],none:[]},{id:"aria-valid-attr",matches:function(a){var b=/^aria-/;if(a.hasAttributes())for(var c=a.attributes,d=0,e=c.length;d<e;d++)if(b.test(c[d].name))return!0;return!1},tags:["wcag2a","wcag411"],all:[],any:[{options:[],id:"aria-valid-attr"}],none:[]},{id:"audio-caption",selector:"audio",excludeHidden:!1,tags:["wcag2a","wcag122","section508","section508.22.a"],all:[],any:[],none:["caption"]},{id:"blink",selector:"blink",excludeHidden:!1,tags:["wcag2a","wcag222","section508","section508.22.j"],all:[],any:[],none:["is-on-screen"]},{id:"button-name",selector:'button, [role="button"], input[type="button"], input[type="submit"], input[type="reset"]',tags:["wcag2a","wcag412","section508","section508.22.a"],all:[],any:["non-empty-if-present","non-empty-value","button-has-visible-text","aria-label","aria-labelledby","role-presentation","role-none"],none:["focusable-no-name"]},{id:"bypass",selector:"html",pageLevel:!0,matches:function(a){return!!a.querySelector("a[href]")},tags:["wcag2a","wcag241","section508","section508.22.o"],all:[],any:["internal-link-present","header-present","landmark"],none:[]},{id:"checkboxgroup",selector:"input[type=checkbox][name]",tags:["best-practice"],all:[],any:["group-labelledby","fieldset"],none:[]},{id:"color-contrast",matches:function(a){var b=a.nodeName.toUpperCase(),c=a.type,d=document;if("true"===a.getAttribute("aria-disabled"))return!1;if("INPUT"===b)return["hidden","range","color","checkbox","radio","image"].indexOf(c)===-1&&!a.disabled;if("SELECT"===b)return!!a.options.length&&!a.disabled;if("TEXTAREA"===b)return!a.disabled;if("OPTION"===b)return!1;if("BUTTON"===b&&a.disabled)return!1;if("LABEL"===b){var e=a.htmlFor&&d.getElementById(a.htmlFor);if(e&&e.disabled)return!1;var e=a.querySelector('input:not([type="hidden"]):not([type="image"]):not([type="button"]):not([type="submit"]):not([type="reset"]), select, textarea');if(e&&e.disabled)return!1}if(a.id){var e=d.querySelector("[aria-labelledby~="+axe.commons.utils.escapeSelector(a.id)+"]");if(e&&e.disabled)return!1}if(""===axe.commons.text.visible(a,!1,!0))return!1;var f,g,h=document.createRange(),i=a.childNodes,j=i.length;for(g=0;g<j;g++)f=i[g],3===f.nodeType&&""!==axe.commons.text.sanitize(f.nodeValue)&&h.selectNodeContents(f);var k=h.getClientRects();for(j=k.length,g=0;g<j;g++)if(axe.commons.dom.visuallyOverlaps(k[g],a))return!0;return!1},excludeHidden:!1,options:{noScroll:!1},tags:["wcag2aa","wcag143"],all:[],any:["color-contrast"],none:[]},{id:"definition-list",selector:"dl:not([role])",tags:["wcag2a","wcag131"],all:[],any:[],none:["structured-dlitems","only-dlitems"]},{id:"dlitem",selector:"dd:not([role]), dt:not([role])",tags:["wcag2a","wcag131"],all:[],any:["dlitem"],none:[]},{id:"document-title",selector:"html",matches:function(a){return window.self===window.top},tags:["wcag2a","wcag242"],all:[],any:["doc-has-title"],none:[]},{id:"duplicate-id",selector:"[id]",excludeHidden:!1,tags:["wcag2a","wcag411"],all:[],any:["duplicate-id"],none:[]},{id:"empty-heading",selector:'h1, h2, h3, h4, h5, h6, [role="heading"]',enabled:!0,tags:["best-practice"],all:[],any:["has-visible-text","role-presentation","role-none"],none:[]},{id:"frame-title-unique",selector:"frame[title]:not([title='']), iframe[title]:not([title=''])",matches:function(a){var b=a.getAttribute("title");return!!(b?axe.commons.text.sanitize(b).trim():"")},tags:["best-practice"],all:[],any:[],none:["unique-frame-title"]},{id:"frame-title",selector:"frame, iframe",tags:["wcag2a","wcag241","section508","section508.22.i"],all:[],any:["aria-label","aria-labelledby","non-empty-title","role-presentation","role-none"],none:[]},{id:"heading-order",selector:"h1,h2,h3,h4,h5,h6,[role=heading]",enabled:!1,tags:["best-practice"],all:[],any:["heading-order"],none:[]},{id:"href-no-hash",selector:"a[href]",enabled:!1,tags:["best-practice"],all:[],any:["href-no-hash"],none:[]},{id:"html-has-lang",selector:"html",tags:["wcag2a","wcag311"],all:[],any:["has-lang"],none:[]},{id:"html-lang-valid",selector:"html[lang]",tags:["wcag2a","wcag311"],all:[],any:[],none:[{options:["aa","ab","ae","af","ak","am","an","ar","as","av","ay","az","ba","be","bg","bh","bi","bm","bn","bo","br","bs","ca","ce","ch","co","cr","cs","cu","cv","cy","da","de","dv","dz","ee","el","en","eo","es","et","eu","fa","ff","fi","fj","fo","fr","fy","ga","gd","gl","gn","gu","gv","ha","he","hi","ho","hr","ht","hu","hy","hz","ia","id","ie","ig","ii","ik","in","io","is","it","iu","iw","ja","ji","jv","jw","ka","kg","ki","kj","kk","kl","km","kn","ko","kr","ks","ku","kv","kw","ky","la","lb","lg","li","ln","lo","lt","lu","lv","mg","mh","mi","mk","ml","mn","mo","mr","ms","mt","my","na","nb","nd","ne","ng","nl","nn","no","nr","nv","ny","oc","oj","om","or","os","pa","pi","pl","ps","pt","qu","rm","rn","ro","ru","rw","sa","sc","sd","se","sg","sh","si","sk","sl","sm","sn","so","sq","sr","ss","st","su","sv","sw","ta","te","tg","th","ti","tk","tl","tn","to","tr","ts","tt","tw","ty","ug","uk","ur","uz","ve","vi","vo","wa","wo","xh","yi","yo","za","zh","zu"],id:"valid-lang"}]},{id:"image-alt",selector:"img",tags:["wcag2a","wcag111","section508","section508.22.a"],all:[],any:["has-alt","aria-label","aria-labelledby","non-empty-title","role-presentation","role-none"],none:[]},{id:"image-redundant-alt",selector:'button, [role="button"], a[href], p, li, td, th',tags:["best-practice"],all:[],any:[],none:["duplicate-img-label"]},{id:"input-image-alt",selector:'input[type="image"]',tags:["wcag2a","wcag111","section508","section508.22.a"],all:[],any:["non-empty-alt","aria-label","aria-labelledby","non-empty-title"],none:[]},{id:"label-title-only",selector:"input:not([type='hidden']):not([type='image']):not([type='button']):not([type='submit']):not([type='reset']), select, textarea",enabled:!1,tags:["best-practice"],all:[],any:[],none:["title-only"]},{id:"label",selector:"input:not([type='hidden']):not([type='image']):not([type='button']):not([type='submit']):not([type='reset']), select, textarea",tags:["wcag2a","wcag332","wcag131","section508","section508.22.n"],all:[],any:["aria-label","aria-labelledby","implicit-label","explicit-label","non-empty-title"],none:["help-same-as-label","multiple-label"]},{id:"layout-table",selector:"table",matches:function(a){return!axe.commons.table.isDataTable(a)},tags:["wcag2a","wcag131"],all:[],any:[],none:["has-th","has-caption","has-summary"]},{id:"link-in-text-block",selector:"a[href]:not([role]), *[role=link]",matches:function(a){var b=axe.commons.text.sanitize(a.textContent);return!!b&&(!!axe.commons.dom.isVisible(a,!1)&&axe.commons.dom.isInTextBlock(a))},excludeHidden:!1,enabled:!1,tags:["experimental","wcag2a","wcag141"],all:["link-in-text-block"],any:[],none:[]},{id:"link-name",selector:'a[href]:not([role="button"]), [role=link][href]',tags:["wcag2a","wcag111","wcag412","section508","section508.22.a"],all:[],any:["has-visible-text","aria-label","aria-labelledby","role-presentation","role-none"],none:["focusable-no-name"]},{id:"list",selector:"ul:not([role]), ol:not([role])",tags:["wcag2a","wcag131"],all:[],any:[],none:["only-listitems"]},{id:"listitem",selector:"li:not([role])",tags:["wcag2a","wcag131"],all:[],any:["listitem"],none:[]},{id:"marquee",selector:"marquee",excludeHidden:!1,tags:["wcag2a","wcag222"],all:[],any:[],none:["is-on-screen"]},{id:"meta-refresh",selector:'meta[http-equiv="refresh"]',excludeHidden:!1,tags:["wcag2a","wcag2aaa","wcag221","wcag224","wcag325"],all:[],any:["meta-refresh"],none:[]},{id:"meta-viewport-large",selector:'meta[name="viewport"]',excludeHidden:!1,tags:["best-practice"],all:[],any:[{options:{scaleMinimum:5,lowerBound:2},id:"meta-viewport-large"}],none:[]},{id:"meta-viewport",selector:'meta[name="viewport"]',excludeHidden:!1,tags:["wcag2aa","wcag144"],all:[],any:[{options:{scaleMinimum:2},id:"meta-viewport"}],none:[]},{id:"object-alt",selector:"object",tags:["wcag2a","wcag111","section508","section508.22.a"],all:[],any:["has-visible-text","aria-label","aria-labelledby","non-empty-title"],none:[]},{id:"radiogroup",selector:"input[type=radio][name]",tags:["best-practice"],all:[],any:["group-labelledby","fieldset"],none:[]},{id:"region",selector:"html",pageLevel:!0,enabled:!1,tags:["best-practice"],all:[],any:["region"],none:[]},{id:"scope-attr-valid",selector:"td[scope], th[scope]",enabled:!0,tags:["best-practice"],all:["html5-scope","scope-value"],any:[],none:[]},{id:"server-side-image-map",selector:"img[ismap]",tags:["wcag2a","wcag211","section508","section508.22.f"],all:[],any:[],none:["exists"]},{id:"skip-link",selector:"a[href]",pageLevel:!0,enabled:!1,tags:["best-practice"],all:[],any:["skip-link"],none:[]},{id:"tabindex",selector:"[tabindex]",tags:["best-practice"],all:[],any:["tabindex"],none:[]},{id:"table-duplicate-name",selector:"table",tags:["best-practice"],all:[],any:[],none:["same-caption-summary"]},{id:"table-fake-caption",selector:"table",matches:function(a){return axe.commons.table.isDataTable(a)},tags:["experimental","wcag2a","wcag131","section508","section508.22.g"],all:["caption-faked"],any:[],none:[]},{id:"td-has-header",selector:"table",matches:function(a){if(axe.commons.table.isDataTable(a)){var b=axe.commons.table.toArray(a);return b.length>=3&&b[0].length>=3&&b[1].length>=3&&b[2].length>=3}return!1},tags:["experimental","wcag2a","wcag131","section508","section508.22.g"],all:["td-has-header"],any:[],none:[]},{id:"td-headers-attr",selector:"table",tags:["wcag2a","wcag131","section508","section508.22.g"],all:["td-headers-attr"],any:[],none:[]},{id:"th-has-data-cells",selector:"table",matches:function(a){return axe.commons.table.isDataTable(a)},tags:["wcag2a","wcag131","section508","section508.22.g"],all:["th-has-data-cells"],any:[],none:[]},{id:"valid-lang",selector:"[lang]:not(html), [xml\\:lang]:not(html)",tags:["wcag2aa","wcag312"],all:[],any:[],none:[{options:["aa","ab","ae","af","ak","am","an","ar","as","av","ay","az","ba","be","bg","bh","bi","bm","bn","bo","br","bs","ca","ce","ch","co","cr","cs","cu","cv","cy","da","de","dv","dz","ee","el","en","eo","es","et","eu","fa","ff","fi","fj","fo","fr","fy","ga","gd","gl","gn","gu","gv","ha","he","hi","ho","hr","ht","hu","hy","hz","ia","id","ie","ig","ii","ik","in","io","is","it","iu","iw","ja","ji","jv","jw","ka","kg","ki","kj","kk","kl","km","kn","ko","kr","ks","ku","kv","kw","ky","la","lb","lg","li","ln","lo","lt","lu","lv","mg","mh","mi","mk","ml","mn","mo","mr","ms","mt","my","na","nb","nd","ne","ng","nl","nn","no","nr","nv","ny","oc","oj","om","or","os","pa","pi","pl","ps","pt","qu","rm","rn","ro","ru","rw","sa","sc","sd","se","sg","sh","si","sk","sl","sm","sn","so","sq","sr","ss","st","su","sv","sw","ta","te","tg","th","ti","tk","tl","tn","to","tr","ts","tt","tw","ty","ug","uk","ur","uz","ve","vi","vo","wa","wo","xh","yi","yo","za","zh","zu"],id:"valid-lang"}]},{id:"video-caption",selector:"video",excludeHidden:!1,tags:["wcag2a","wcag122","wcag123","section508","section508.22.a"],all:[],any:[],none:["caption"]},{id:"video-description",selector:"video",excludeHidden:!1,tags:["wcag2aa","wcag125","section508","section508.22.b"],all:[],any:[],none:["description"]}],checks:[{id:"abstractrole",evaluate:function(a,b){return"abstract"===axe.commons.aria.getRoleType(a.getAttribute("role"))}},{id:"aria-allowed-attr",evaluate:function(a,b){var c,d,e,f=[],g=a.getAttribute("role"),h=a.attributes;if(g||(g=axe.commons.aria.implicitRole(a)),e=axe.commons.aria.allowedAttr(g),g&&e)for(var i=0,j=h.length;i<j;i++)c=h[i],d=c.name,axe.commons.aria.validateAttr(d)&&e.indexOf(d)===-1&&f.push(d+'="'+c.nodeValue+'"');return!f.length||(this.data(f),!1)}},{id:"invalidrole",evaluate:function(a,b){return!axe.commons.aria.isValidRole(a.getAttribute("role"))}},{id:"aria-required-attr",evaluate:function(a,b){var c=[];if(a.hasAttributes()){var d,e=a.getAttribute("role"),f=axe.commons.aria.requiredAttr(e);if(e&&f)for(var g=0,h=f.length;g<h;g++)d=f[g],a.getAttribute(d)||c.push(d)}return!c.length||(this.data(c),!1)}},{id:"aria-required-children",evaluate:function(a,b){function c(a,b,c){if(null===a)return!1;var d=g(b),e=['[role="'+b+'"]'];return d&&(e=e.concat(d)),e=e.join(","),c?h(a,e)||!!a.querySelector(e):!!a.querySelector(e)}function d(a,b){var d,e;for(d=0,e=a.length;d<e;d++)if(null!==a[d]&&c(a[d],b,!0))return!0;return!1}function e(a,b,e){var f,g=b.length,h=[],j=i(a,"aria-owns");for(f=0;f<g;f++){var k=b[f];if(c(a,k)||d(j,k)){if(!e)return null}else e&&h.push(k)}return h.length?h:!e&&b.length?b:null}var f=axe.commons.aria.requiredOwned,g=axe.commons.aria.implicitNodes,h=axe.commons.utils.matchesSelector,i=axe.commons.dom.idrefs,j=a.getAttribute("role"),k=f(j);if(!k)return!0;var l=!1,m=k.one;if(!m){var l=!0;m=k.all}var n=e(a,m,l);return!n||(this.data(n),!1)}},{id:"aria-required-parent",evaluate:function(a,b){function c(a){var b=axe.commons.aria.implicitNodes(a)||[];return b.concat('[role="'+a+'"]').join(",")}function d(a,b,d){var e,f,g=a.getAttribute("role"),h=[];if(b||(b=axe.commons.aria.requiredContext(g)),!b)return null;for(e=0,f=b.length;e<f;e++){if(d&&axe.utils.matchesSelector(a,c(b[e])))return null;if(axe.commons.dom.findUp(a,c(b[e])))return null;h.push(b[e])}return h}function e(a){for(var b=[],c=null;a;)a.id&&(c=document.querySelector("[aria-owns~="+axe.commons.utils.escapeSelector(a.id)+"]"),c&&b.push(c)),a=a.parentNode;return b.length?b:null}var f=d(a);if(!f)return!0;var g=e(a);if(g)for(var h=0,i=g.length;h<i;h++)if(f=d(g[h],f,!0),!f)return!0;return this.data(f),!1}},{id:"aria-valid-attr-value",evaluate:function(a,b){b=Array.isArray(b)?b:[];for(var c,d,e=[],f=/^aria-/,g=a.attributes,h=0,i=g.length;h<i;h++)c=g[h],d=c.name,b.indexOf(d)===-1&&f.test(d)&&!axe.commons.aria.validateAttrValue(a,d)&&e.push(d+'="'+c.nodeValue+'"');return!e.length||(this.data(e),!1)},options:[]},{id:"aria-valid-attr",evaluate:function(a,b){b=Array.isArray(b)?b:[];for(var c,d=[],e=/^aria-/,f=a.attributes,g=0,h=f.length;g<h;g++)c=f[g].name,b.indexOf(c)===-1&&e.test(c)&&!axe.commons.aria.validateAttr(c)&&d.push(c);return!d.length||(this.data(d),!1)},options:[]},{id:"color-contrast",evaluate:function(a,b){if(!axe.commons.dom.isVisible(a,!1))return!0;var c=!!(b||{}).noScroll,d=[],e=axe.commons.color.getBackgroundColor(a,d,c),f=axe.commons.color.getForegroundColor(a,c);if(null!==f&&null!==e){var g=window.getComputedStyle(a),h=parseFloat(g.getPropertyValue("font-size")),i=g.getPropertyValue("font-weight"),j=["bold","bolder","600","700","800","900"].indexOf(i)!==-1,k=axe.commons.color.hasValidContrastRatio(e,f,h,j);return this.data({fgColor:f.toHexString(),bgColor:e.toHexString(),contrastRatio:k.contrastRatio.toFixed(2),fontSize:(72*h/96).toFixed(1)+"pt",fontWeight:j?"bold":"normal"}),k.isValid||this.relatedNodes(d),k.isValid}}},{id:"link-in-text-block",evaluate:function(a,b){function c(a,b){var c=a.getRelativeLuminance(),d=b.getRelativeLuminance();return(Math.max(c,d)+.05)/(Math.min(c,d)+.05)}function d(a){var b=window.getComputedStyle(a).getPropertyValue("display");return f.indexOf(b)!==-1||"table-"===b.substr(0,6)}var e=axe.commons.color,f=["block","list-item","table","flex","grid","inline-block"];if(d(a))return!1;for(var g=a.parentNode;1===g.nodeType&&!d(g);)g=g.parentNode;if(e.elementIsDistinct(a,g))return!0;var h,i;if(h=e.getForegroundColor(a),i=e.getForegroundColor(g),h&&i){var j=c(h,i);if(1===j)return!0;if(!(j>=3)&&(h=e.getBackgroundColor(a),i=e.getBackgroundColor(g),h&&i&&!(c(h,i)>=3)))return!1}}},{id:"fieldset",evaluate:function(a,b){function c(a,b){return axe.commons.utils.toArray(a.querySelectorAll('select,textarea,button,input:not([name="'+b+'"]):not([type="hidden"])'))}function d(a,b){var d=a.firstElementChild;if(!d||"LEGEND"!==d.nodeName.toUpperCase())return i.relatedNodes([a]),h="no-legend",!1;if(!axe.commons.text.accessibleText(d))return i.relatedNodes([d]),h="empty-legend",!1;var e=c(a,b);return!e.length||(i.relatedNodes(e),h="mixed-inputs",!1)}function e(a,b){var d=axe.commons.dom.idrefs(a,"aria-labelledby").some(function(a){return a&&axe.commons.text.accessibleText(a)}),e=a.getAttribute("aria-label");if(!(d||e&&axe.commons.text.sanitize(e)))return i.relatedNodes(a),h="no-group-label",!1;var f=c(a,b);return!f.length||(i.relatedNodes(f),h="group-mixed-inputs",!1)}function f(a,b){return axe.commons.utils.toArray(a).filter(function(a){return a!==b})}function g(b){var c=axe.commons.utils.escapeSelector(a.name),g=document.querySelectorAll('input[type="'+axe.commons.utils.escapeSelector(a.type)+'"][name="'+c+'"]');if(g.length<2)return!0;var j=axe.commons.dom.findUp(b,"fieldset"),k=axe.commons.dom.findUp(b,'[role="group"]'+("radio"===a.type?',[role="radiogroup"]':""));return k||j?j?d(j,c):e(k,c):(h="no-group",i.relatedNodes(f(g,b)),!1)}var h,i=this,j={name:a.getAttribute("name"),type:a.getAttribute("type")},k=g(a);return k||(j.failureCode=h),this.data(j),k},after:function(a,b){var c={};return a.filter(function(a){if(a.result)return!0;var b=a.data;if(b){if(c[b.type]=c[b.type]||{},!c[b.type][b.name])return c[b.type][b.name]=[b],!0;var d=c[b.type][b.name].some(function(a){return a.failureCode===b.failureCode});return d||c[b.type][b.name].push(b),!d}return!1})}},{id:"group-labelledby",evaluate:function(a,b){this.data({name:a.getAttribute("name"),type:a.getAttribute("type")});var c=document.querySelectorAll('input[type="'+axe.commons.utils.escapeSelector(a.type)+'"][name="'+axe.commons.utils.escapeSelector(a.name)+'"]');return c.length<=1||0!==[].map.call(c,function(a){var b=a.getAttribute("aria-labelledby");return b?b.split(/\s+/):[]}).reduce(function(a,b){return a.filter(function(a){return b.indexOf(a)!==-1})}).filter(function(a){var b=document.getElementById(a);return b&&axe.commons.text.accessibleText(b)}).length},after:function(a,b){var c={};return a.filter(function(a){var b=a.data;return!(!b||(c[b.type]=c[b.type]||{},c[b.type][b.name]))&&(c[b.type][b.name]=!0,!0)})}},{id:"accesskeys",evaluate:function(a,b){return axe.commons.dom.isVisible(a,!1)&&(this.data(a.getAttribute("accesskey")),this.relatedNodes([a])),!0},after:function(a,b){var c={};return a.filter(function(a){if(!a.data)return!1;var b=a.data.toUpperCase();return c[b]?(c[b].relatedNodes.push(a.relatedNodes[0]),!1):(c[b]=a,a.relatedNodes=[],!0)}).map(function(a){return a.result=!!a.relatedNodes.length,a})}},{id:"focusable-no-name",evaluate:function(a,b){var c=a.getAttribute("tabindex"),d=axe.commons.dom.isFocusable(a)&&c>-1;return!!d&&!axe.commons.text.accessibleText(a)}},{id:"tabindex",evaluate:function(a,b){return a.tabIndex<=0}},{id:"duplicate-img-label",evaluate:function(a,b){var c=a.querySelectorAll("img"),d=axe.commons.text.visible(a,!0).toLowerCase();if(""===d)return!1;for(var e=0,f=c.length;e<f;e++){var g=c[e],h=axe.commons.text.accessibleText(g).toLowerCase();if(h===d&&"presentation"!==g.getAttribute("role")&&axe.commons.dom.isVisible(g))return!0}return!1}},{id:"explicit-label",evaluate:function(a,b){if(a.id){var c=document.querySelector('label[for="'+axe.commons.utils.escapeSelector(a.id)+'"]');if(c)return!!axe.commons.text.accessibleText(c)}return!1}},{id:"help-same-as-label",evaluate:function(a,b){var c=axe.commons.text.label(a),d=a.getAttribute("title");if(!c)return!1;if(!d&&(d="",a.getAttribute("aria-describedby"))){var e=axe.commons.dom.idrefs(a,"aria-describedby");d=e.map(function(a){return a?axe.commons.text.accessibleText(a):""}).join("")}return axe.commons.text.sanitize(d)===axe.commons.text.sanitize(c)},enabled:!1},{id:"implicit-label",evaluate:function(a,b){var c=axe.commons.dom.findUp(a,"label");return!!c&&!!axe.commons.text.accessibleText(c)}},{id:"multiple-label",evaluate:function(a,b){for(var c=[].slice.call(document.querySelectorAll('label[for="'+axe.commons.utils.escapeSelector(a.id)+'"]')),d=a.parentNode;d;)"LABEL"===d.tagName&&c.indexOf(d)===-1&&c.push(d),d=d.parentNode;return this.relatedNodes(c),c.length>1}},{id:"title-only",evaluate:function(a,b){var c=axe.commons.text.label(a);return!(c||!a.getAttribute("title")&&!a.getAttribute("aria-describedby"))}},{id:"has-lang",evaluate:function(a,b){return!!(a.getAttribute("lang")||a.getAttribute("xml:lang")||"").trim()}},{id:"valid-lang",options:["aa","ab","ae","af","ak","am","an","ar","as","av","ay","az","ba","be","bg","bh","bi","bm","bn","bo","br","bs","ca","ce","ch","co","cr","cs","cu","cv","cy","da","de","dv","dz","ee","el","en","eo","es","et","eu","fa","ff","fi","fj","fo","fr","fy","ga","gd","gl","gn","gu","gv","ha","he","hi","ho","hr","ht","hu","hy","hz","ia","id","ie","ig","ii","ik","in","io","is","it","iu","iw","ja","ji","jv","jw","ka","kg","ki","kj","kk","kl","km","kn","ko","kr","ks","ku","kv","kw","ky","la","lb","lg","li","ln","lo","lt","lu","lv","mg","mh","mi","mk","ml","mn","mo","mr","ms","mt","my","na","nb","nd","ne","ng","nl","nn","no","nr","nv","ny","oc","oj","om","or","os","pa","pi","pl","ps","pt","qu","rm","rn","ro","ru","rw","sa","sc","sd","se","sg","sh","si","sk","sl","sm","sn","so","sq","sr","ss","st","su","sv","sw","ta","te","tg","th","ti","tk","tl","tn","to","tr","ts","tt","tw","ty","ug","uk","ur","uz","ve","vi","vo","wa","wo","xh","yi","yo","za","zh","zu"],evaluate:function(a,b){function c(a){return a.trim().split("-")[0].toLowerCase()}var d,e;return d=(b||[]).map(c),e=["lang","xml:lang"].reduce(function(b,e){var f=a.getAttribute(e);if("string"!=typeof f)return b;var g=c(f);return""!==g&&d.indexOf(g)===-1&&b.push(e+'="'+a.getAttribute(e)+'"'),b},[]),!!e.length&&(this.data(e),!0)}},{id:"dlitem",evaluate:function(a,b){return"DL"===a.parentNode.tagName}},{id:"has-listitem",evaluate:function(a,b){var c=a.children;if(0===c.length)return!0;for(var d=0;d<c.length;d++)if("LI"===c[d].nodeName.toUpperCase())return!1;return!0}},{id:"listitem",evaluate:function(a,b){return["UL","OL"].indexOf(a.parentNode.nodeName.toUpperCase())!==-1||"list"===a.parentNode.getAttribute("role")}},{id:"only-dlitems",evaluate:function(a,b){for(var c,d,e=[],f=a.childNodes,g=["STYLE","META","LINK","MAP","AREA","SCRIPT","DATALIST","TEMPLATE"],h=!1,i=0;i<f.length;i++){c=f[i];var d=c.nodeName.toUpperCase();1===c.nodeType&&"DT"!==d&&"DD"!==d&&g.indexOf(d)===-1?e.push(c):3===c.nodeType&&""!==c.nodeValue.trim()&&(h=!0)}e.length&&this.relatedNodes(e);var j=!!e.length||h;return j}},{id:"only-listitems",evaluate:function(a,b){for(var c,d,e=[],f=a.childNodes,g=["STYLE","META","LINK","MAP","AREA","SCRIPT","DATALIST","TEMPLATE"],h=!1,i=0;i<f.length;i++)c=f[i],d=c.nodeName.toUpperCase(),1===c.nodeType&&"LI"!==d&&g.indexOf(d)===-1?e.push(c):3===c.nodeType&&""!==c.nodeValue.trim()&&(h=!0);return e.length&&this.relatedNodes(e),!!e.length||h}},{id:"structured-dlitems",evaluate:function(a,b){var c=a.children;if(!c||!c.length)return!1;for(var d,e=!1,f=!1,g=0;g<c.length;g++){if(d=c[g].nodeName.toUpperCase(),"DT"===d&&(e=!0),e&&"DD"===d)return!1;"DD"===d&&(f=!0)}return e||f}},{id:"caption",evaluate:function(a,b){return!a.querySelector("track[kind=captions]")}},{id:"description",evaluate:function(a,b){return!a.querySelector("track[kind=descriptions]")}},{id:"meta-viewport-large",evaluate:function(a,b){b=b||{};for(var c,d=a.getAttribute("content")||"",e=d.split(/[;,]/),f={},g=b.scaleMinimum||2,h=b.lowerBound||!1,i=0,j=e.length;i<j;i++){c=e[i].split("=");var k=c.shift().toLowerCase();k&&c.length&&(f[k.trim()]=c.shift().trim().toLowerCase())}return!!(h&&f["maximum-scale"]&&parseFloat(f["maximum-scale"])<h)||!(!h&&"no"===f["user-scalable"])&&!(f["maximum-scale"]&&parseFloat(f["maximum-scale"])<g)},options:{scaleMinimum:5,lowerBound:2}},{id:"meta-viewport",evaluate:function(a,b){b=b||{};for(var c,d=a.getAttribute("content")||"",e=d.split(/[;,]/),f={},g=b.scaleMinimum||2,h=b.lowerBound||!1,i=0,j=e.length;i<j;i++){c=e[i].split("=");var k=c.shift().toLowerCase();k&&c.length&&(f[k.trim()]=c.shift().trim().toLowerCase())}return!!(h&&f["maximum-scale"]&&parseFloat(f["maximum-scale"])<h)||!(!h&&"no"===f["user-scalable"])&&!(f["maximum-scale"]&&parseFloat(f["maximum-scale"])<g)},options:{scaleMinimum:2}},{id:"header-present",evaluate:function(a,b){return!!a.querySelector('h1, h2, h3, h4, h5, h6, [role="heading"]')}},{id:"heading-order",evaluate:function(a,b){var c=a.getAttribute("aria-level");if(null!==c)return this.data(parseInt(c,10)),!0;var d=a.tagName.match(/H(\d)/);return!d||(this.data(parseInt(d[1],10)),!0)},after:function(a,b){if(a.length<2)return a;for(var c=a[0].data,d=1;d<a.length;d++)a[d].result&&a[d].data>c+1&&(a[d].result=!1),c=a[d].data;return a}},{id:"href-no-hash",evaluate:function(a,b){var c=a.getAttribute("href");return"#"!==c}},{id:"internal-link-present",evaluate:function(a,b){return!!a.querySelector('a[href^="#"]')}},{id:"landmark",evaluate:function(a,b){return a.getElementsByTagName("main").length>0||!!a.querySelector('[role="main"]')}},{id:"meta-refresh",evaluate:function(a,b){var c=a.getAttribute("content")||"",d=c.split(/[;,]/);return""===c||"0"===d[0]}},{id:"region",evaluate:function(a,b){function c(a){return h&&axe.commons.dom.isFocusable(axe.commons.dom.getElementByReference(h,"href"))&&h===a}function d(a){var b=a.getAttribute("role");return b&&g.indexOf(b)!==-1}function e(a){return d(a)?null:c(a)?f(a):axe.commons.dom.isVisible(a,!0)&&(axe.commons.text.visible(a,!0,!0)||axe.commons.dom.isVisualContent(a))?a:f(a)}function f(a){var b=axe.commons.utils.toArray(a.children);return 0===b.length?[]:b.map(e).filter(function(a){return null!==a}).reduce(function(a,b){return a.concat(b)},[])}var g=axe.commons.aria.getRolesByType("landmark"),h=a.querySelector("a[href]"),i=f(a);return this.relatedNodes(i),!i.length},after:function(a,b){return[a[0]]}},{id:"skip-link",evaluate:function(a,b){return axe.commons.dom.isFocusable(axe.commons.dom.getElementByReference(a,"href"))},after:function(a,b){return[a[0]]}},{id:"unique-frame-title",evaluate:function(a,b){var c=axe.commons.text.sanitize(a.title).trim().toLowerCase();return this.data(c),!0},after:function(a,b){var c={};return a.forEach(function(a){c[a.data]=void 0!==c[a.data]?++c[a.data]:0}),a.forEach(function(a){a.result=!!c[a.data]}),a}},{id:"aria-label",evaluate:function(a,b){var c=a.getAttribute("aria-label");return!!(c?axe.commons.text.sanitize(c).trim():"")}},{id:"aria-labelledby",evaluate:function(a,b){var c=axe.commons.dom.idrefs;return c(a,"aria-labelledby").some(function(a){return a&&axe.commons.text.accessibleText(a,!0)})}},{id:"button-has-visible-text",evaluate:function(a,b){var c=a.nodeName.toUpperCase(),d=a.getAttribute("role"),e=void 0;return("BUTTON"===c||"button"===d&&"INPUT"!==c)&&(e=axe.commons.text.accessibleText(a),this.data(e),!!e)}},{id:"doc-has-title",evaluate:function(a,b){var c=document.title;return!!(c?axe.commons.text.sanitize(c).trim():"")}},{id:"duplicate-id",evaluate:function(a,b){if(!a.id.trim())return!0;for(var c=document.querySelectorAll('[id="'+axe.commons.utils.escapeSelector(a.id)+'"]'),d=[],e=0;e<c.length;e++)c[e]!==a&&d.push(c[e]);return d.length&&this.relatedNodes(d),this.data(a.getAttribute("id")),c.length<=1},after:function(a,b){var c=[];return a.filter(function(a){return c.indexOf(a.data)===-1&&(c.push(a.data),!0)})}},{id:"exists",evaluate:function(a,b){return!0}},{id:"has-alt",evaluate:function(a,b){return a.hasAttribute("alt")}},{id:"has-visible-text",evaluate:function(a,b){return axe.commons.text.accessibleText(a).length>0}},{id:"is-on-screen",evaluate:function(a,b){return axe.commons.dom.isVisible(a,!1)&&!axe.commons.dom.isOffscreen(a)}},{id:"non-empty-alt",evaluate:function(a,b){var c=a.getAttribute("alt");return!!(c?axe.commons.text.sanitize(c).trim():"")}},{id:"non-empty-if-present",evaluate:function(a,b){var c=a.nodeName.toUpperCase(),d=(a.getAttribute("type")||"").toLowerCase(),e=a.getAttribute("value");return this.data(e),"INPUT"===c&&["submit","reset"].indexOf(d)!==-1&&null===e}},{id:"non-empty-title",evaluate:function(a,b){var c=a.getAttribute("title");return!!(c?axe.commons.text.sanitize(c).trim():"")}},{id:"non-empty-value",evaluate:function(a,b){var c=a.getAttribute("value");return!!(c?axe.commons.text.sanitize(c).trim():"")}},{id:"role-none",evaluate:function(a,b){return"none"===a.getAttribute("role")}},{id:"role-presentation",evaluate:function(a,b){return"presentation"===a.getAttribute("role")}},{id:"caption-faked",evaluate:function(a,b){var c=axe.commons.table.toGrid(a),d=c[0];return c.length<=1||d.length<=1||a.rows.length<=1||d.reduce(function(a,b,c){return a||b!==d[c+1]&&void 0!==d[c+1]},!1)}},{id:"has-caption",evaluate:function(a,b){return!!a.caption}},{id:"has-summary",evaluate:function(a,b){return!!a.summary}},{id:"has-th",evaluate:function(a,b){for(var c,d,e=[],f=0,g=a.rows.length;f<g;f++){c=a.rows[f];for(var h=0,i=c.cells.length;h<i;h++)d=c.cells[h],"TH"!==d.nodeName.toUpperCase()&&["rowheader","columnheader"].indexOf(d.getAttribute("role"))===-1||e.push(d)}return!!e.length&&(this.relatedNodes(e),!0)}},{id:"html5-scope",evaluate:function(a,b){return!!axe.commons.dom.isHTML5(document)&&"TH"===a.nodeName.toUpperCase()}},{id:"same-caption-summary",evaluate:function(a,b){return!(!a.summary||!a.caption)&&a.summary===axe.commons.text.accessibleText(a.caption)}},{id:"scope-value",evaluate:function(a,b){b=b||{};var c=a.getAttribute("scope").toLowerCase(),d=["row","col","rowgroup","colgroup"]||b.values;return d.indexOf(c)!==-1}},{id:"td-has-header",evaluate:function(a,b){var c=axe.commons.table,d=[],e=c.getAllCells(a);return e.forEach(function(a){if(""!==a.textContent.trim()&&c.isDataCell(a)&&!axe.commons.aria.label(a)){var b=c.getHeaders(a);b=b.reduce(function(a,b){return a||null!==b&&!!b.textContent.trim()},!1),b||d.push(a)}}),!d.length||(this.relatedNodes(d),!1)}},{id:"td-headers-attr",evaluate:function(a,b){for(var c=[],d=0,e=a.rows.length;d<e;d++)for(var f=a.rows[d],g=0,h=f.cells.length;g<h;g++)c.push(f.cells[g]);var i=c.reduce(function(a,b){return b.id&&a.push(b.id),a},[]),j=c.reduce(function(a,b){var c,d,e=(b.getAttribute("headers")||"").split(/\s/).reduce(function(a,b){return b=b.trim(),b&&a.push(b),a},[]);return 0!==e.length&&(b.id&&(c=e.indexOf(b.id.trim())!==-1),d=e.reduce(function(a,b){return a||i.indexOf(b)===-1},!1),(c||d)&&a.push(b)),a},[]);return!(j.length>0)||(this.relatedNodes(j),!1)}},{id:"th-has-data-cells",evaluate:function(a,b){var c=axe.commons.table,d=c.getAllCells(a),e=this,f=[];d.forEach(function(a){var b=a.getAttribute("headers");b&&(f=f.concat(b.split(/\s+/)));var c=a.getAttribute("aria-labelledby");c&&(f=f.concat(c.split(/\s+/)))});var g=d.filter(function(a){return""!==axe.commons.text.sanitize(a.textContent)&&("TH"===a.nodeName.toUpperCase()||["rowheader","columnheader"].indexOf(a.getAttribute("role"))!==-1)}),h=c.toGrid(a);return g.reduce(function(a,b){if(b.id&&f.indexOf(b.id)!==-1)return!!a||a;var d=!1,g=c.getCellPosition(b,h);return c.isColumnHeader(b)&&(d=c.traverse("down",g,h).reduce(function(a,b){return a||""!==b.textContent.trim()&&!c.isColumnHeader(b)},!1)),!d&&c.isRowHeader(b)&&(d=c.traverse("right",g,h).reduce(function(a,b){ return a||""!==b.textContent.trim()&&!c.isRowHeader(b)},!1)),d||e.relatedNodes(b),a&&d},!0)}}],commons:function(){function a(a){return a.getPropertyValue("font-family").split(/[,;]/g).map(function(a){return a.trim().toLowerCase()})}function b(b,c){var d=window.getComputedStyle(b);if("none"!==d.getPropertyValue("background-image"))return!0;var e=["border-bottom","border-top","outline"].reduce(function(a,b){var c=new u.Color;return c.parseRgbString(d.getPropertyValue(b+"-color")),a||"none"!==d.getPropertyValue(b+"-style")&&parseFloat(d.getPropertyValue(b+"-width"))>0&&0!==c.alpha},!1);if(e)return!0;var f=window.getComputedStyle(c);if(a(d)[0]!==a(f)[0])return!0;var g=["text-decoration-line","text-decoration-style","font-weight","font-style","font-size"].reduce(function(a,b){return a||d.getPropertyValue(b)!==f.getPropertyValue(b)},!1),h=d.getPropertyValue("text-decoration");return h.split(" ").length<3&&(g=g||h!==f.getPropertyValue("text-decoration")),g}function c(a,b){var c=a.nodeName.toUpperCase();return!!y.includes(c)||(b=b||window.getComputedStyle(a),"none"!==b.getPropertyValue("background-image"))}function d(a,b){b=b||window.getComputedStyle(a);var c=new u.Color;if(c.parseRgbString(b.getPropertyValue("background-color")),0!==c.alpha){var d=b.getPropertyValue("opacity");c.alpha=c.alpha*d}return c}function e(a,b){var c=0;if(a>0)for(var e=a-1;e>=0;e--){var f=b[e],g=window.getComputedStyle(f),h=d(f,g);h.alpha?c+=h.alpha:b.splice(e,1)}return c}function f(a,b){"use strict";var c=b(a);for(a=a.firstChild;a;)c!==!1&&f(a,b),a=a.nextSibling}function g(a){"use strict";var b=window.getComputedStyle(a).getPropertyValue("display");return z.indexOf(b)!==-1||"table-"===b.substr(0,6)}function h(a){"use strict";var b=a.match(/rect\s*\(([0-9]+)px,?\s*([0-9]+)px,?\s*([0-9]+)px,?\s*([0-9]+)px\s*\)/);return!(!b||5!==b.length)&&(b[3]-b[1]<=0&&b[2]-b[4]<=0)}function i(a){var b=null;return a.id&&(b=document.querySelector('label[for="'+axe.utils.escapeSelector(a.id)+'"]'))?b:b=v.findUp(a,"label")}function j(a){return["button","reset","submit"].indexOf(a.type)!==-1}function k(a){var b=a.nodeName.toUpperCase();return"TEXTAREA"===b||"SELECT"===b||"INPUT"===b&&"hidden"!==a.type.toLowerCase()}function l(a){return["BUTTON","SUMMARY","A"].indexOf(a.nodeName.toUpperCase())!==-1}function m(a){return["TABLE","FIGURE"].indexOf(a.nodeName.toUpperCase())!==-1}function n(a){var b=a.nodeName.toUpperCase();if("INPUT"===b)return!a.hasAttribute("type")||B.indexOf(a.getAttribute("type").toLowerCase())!==-1&&a.value?a.value:"";if("SELECT"===b){var c=a.options;if(c&&c.length){for(var d="",e=0;e<c.length;e++)c[e].selected&&(d+=" "+c[e].text);return x.sanitize(d)}return""}return"TEXTAREA"===b&&a.value?a.value:""}function o(a,b){var c=a.querySelector(b.toLowerCase());return c?x.accessibleText(c):""}function p(a){if(!a)return!1;switch(a.nodeName.toUpperCase()){case"SELECT":case"TEXTAREA":return!0;case"INPUT":return!a.hasAttribute("type")||B.indexOf(a.getAttribute("type").toLowerCase())!==-1;default:return!1}}function q(a){var b=a.nodeName.toUpperCase();return"INPUT"===b&&"image"===a.type.toLowerCase()||["IMG","APPLET","AREA"].indexOf(b)!==-1}function r(a){return!!x.sanitize(a)}var commons={},s=commons.aria={},t=s._lut={};t.attributes={"aria-activedescendant":{type:"idref"},"aria-atomic":{type:"boolean",values:["true","false"]},"aria-autocomplete":{type:"nmtoken",values:["inline","list","both","none"]},"aria-busy":{type:"boolean",values:["true","false"]},"aria-checked":{type:"nmtoken",values:["true","false","mixed","undefined"]},"aria-colcount":{type:"int"},"aria-colindex":{type:"int"},"aria-colspan":{type:"int"},"aria-controls":{type:"idrefs"},"aria-describedby":{type:"idrefs"},"aria-disabled":{type:"boolean",values:["true","false"]},"aria-dropeffect":{type:"nmtokens",values:["copy","move","reference","execute","popup","none"]},"aria-expanded":{type:"nmtoken",values:["true","false","undefined"]},"aria-flowto":{type:"idrefs"},"aria-grabbed":{type:"nmtoken",values:["true","false","undefined"]},"aria-haspopup":{type:"boolean",values:["true","false"]},"aria-hidden":{type:"boolean",values:["true","false"]},"aria-invalid":{type:"nmtoken",values:["true","false","spelling","grammar"]},"aria-label":{type:"string"},"aria-labelledby":{type:"idrefs"},"aria-level":{type:"int"},"aria-live":{type:"nmtoken",values:["off","polite","assertive"]},"aria-multiline":{type:"boolean",values:["true","false"]},"aria-multiselectable":{type:"boolean",values:["true","false"]},"aria-orientation":{type:"nmtoken",values:["horizontal","vertical"]},"aria-owns":{type:"idrefs"},"aria-posinset":{type:"int"},"aria-pressed":{type:"nmtoken",values:["true","false","mixed","undefined"]},"aria-readonly":{type:"boolean",values:["true","false"]},"aria-relevant":{type:"nmtokens",values:["additions","removals","text","all"]},"aria-required":{type:"boolean",values:["true","false"]},"aria-rowcount":{type:"int"},"aria-rowindex":{type:"int"},"aria-rowspan":{type:"int"},"aria-selected":{type:"nmtoken",values:["true","false","undefined"]},"aria-setsize":{type:"int"},"aria-sort":{type:"nmtoken",values:["ascending","descending","other","none"]},"aria-valuemax":{type:"decimal"},"aria-valuemin":{type:"decimal"},"aria-valuenow":{type:"decimal"},"aria-valuetext":{type:"string"}},t.globalAttributes=["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"],t.role={alert:{type:"widget",attributes:{allowed:["aria-expanded"]},owned:null,nameFrom:["author"],context:null},alertdialog:{type:"widget",attributes:{allowed:["aria-expanded"]},owned:null,nameFrom:["author"],context:null},application:{type:"landmark",attributes:{allowed:["aria-expanded"]},owned:null,nameFrom:["author"],context:null},article:{type:"structure",attributes:{allowed:["aria-expanded"]},owned:null,nameFrom:["author"],context:null,implicit:["article"]},banner:{type:"landmark",attributes:{allowed:["aria-expanded"]},owned:null,nameFrom:["author"],context:null,implicit:["header"]},button:{type:"widget",attributes:{allowed:["aria-expanded","aria-pressed"]},owned:null,nameFrom:["author","contents"],context:null,implicit:["button",'input[type="button"]','input[type="image"]','input[type="reset"]','input[type="submit"]',"summary"]},cell:{type:"structure",attributes:{allowed:["aria-colindex","aria-colspan","aria-rowindex","aria-rowspan"]},owned:null,nameFrom:["author","contents"],context:["row"],implicit:["td","th"]},checkbox:{type:"widget",attributes:{required:["aria-checked"]},owned:null,nameFrom:["author","contents"],context:null,implicit:['input[type="checkbox"]']},columnheader:{type:"structure",attributes:{allowed:["aria-expanded","aria-sort","aria-readonly","aria-selected","aria-required"]},owned:null,nameFrom:["author","contents"],context:["row"],implicit:["th"]},combobox:{type:"composite",attributes:{required:["aria-expanded"],allowed:["aria-autocomplete","aria-required","aria-activedescendant"]},owned:{all:["listbox","textbox"]},nameFrom:["author"],context:null},command:{nameFrom:["author"],type:"abstract"},complementary:{type:"landmark",attributes:{allowed:["aria-expanded"]},owned:null,nameFrom:["author"],context:null,implicit:["aside"]},composite:{nameFrom:["author"],type:"abstract"},contentinfo:{type:"landmark",attributes:{allowed:["aria-expanded"]},owned:null,nameFrom:["author"],context:null,implicit:["footer"]},definition:{type:"structure",attributes:{allowed:["aria-expanded"]},owned:null,nameFrom:["author"],context:null,implicit:["dd"]},dialog:{type:"widget",attributes:{allowed:["aria-expanded"]},owned:null,nameFrom:["author"],context:null,implicit:["dialog"]},directory:{type:"structure",attributes:{allowed:["aria-expanded"]},owned:null,nameFrom:["author","contents"],context:null},document:{type:"structure",attributes:{allowed:["aria-expanded"]},owned:null,nameFrom:["author"],context:null,implicit:["body"]},form:{type:"landmark",attributes:{allowed:["aria-expanded"]},owned:null,nameFrom:["author"],context:null,implicit:["form"]},grid:{type:"composite",attributes:{allowed:["aria-level","aria-multiselectable","aria-readonly","aria-activedescendant","aria-expanded"]},owned:{one:["rowgroup","row"]},nameFrom:["author"],context:null,implicit:["table"]},gridcell:{type:"widget",attributes:{allowed:["aria-selected","aria-readonly","aria-expanded","aria-required"]},owned:null,nameFrom:["author","contents"],context:["row"],implicit:["td","th"]},group:{type:"structure",attributes:{allowed:["aria-activedescendant","aria-expanded"]},owned:null,nameFrom:["author"],context:null,implicit:["details","optgroup"]},heading:{type:"structure",attributes:{allowed:["aria-level","aria-expanded"]},owned:null,nameFrom:["author","contents"],context:null,implicit:["h1","h2","h3","h4","h5","h6"]},img:{type:"structure",attributes:{allowed:["aria-expanded"]},owned:null,nameFrom:["author"],context:null,implicit:["img"]},input:{nameFrom:["author"],type:"abstract"},landmark:{nameFrom:["author"],type:"abstract"},link:{type:"widget",attributes:{allowed:["aria-expanded"]},owned:null,nameFrom:["author","contents"],context:null,implicit:["a[href]"]},list:{type:"structure",attributes:{allowed:["aria-expanded"]},owned:{all:["listitem"]},nameFrom:["author"],context:null,implicit:["ol","ul","dl"]},listbox:{type:"composite",attributes:{allowed:["aria-activedescendant","aria-multiselectable","aria-required","aria-expanded"]},owned:{all:["option"]},nameFrom:["author"],context:null,implicit:["select"]},listitem:{type:"structure",attributes:{allowed:["aria-level","aria-posinset","aria-setsize","aria-expanded"]},owned:null,nameFrom:["author","contents"],context:["list"],implicit:["li","dt"]},log:{type:"widget",attributes:{allowed:["aria-expanded"]},owned:null,nameFrom:["author"],context:null},main:{type:"landmark",attributes:{allowed:["aria-expanded"]},owned:null,nameFrom:["author"],context:null,implicit:["main"]},marquee:{type:"widget",attributes:{allowed:["aria-expanded"]},owned:null,nameFrom:["author"],context:null},math:{type:"structure",attributes:{allowed:["aria-expanded"]},owned:null,nameFrom:["author"],context:null,implicit:["math"]},menu:{type:"composite",attributes:{allowed:["aria-activedescendant","aria-expanded"]},owned:{one:["menuitem","menuitemradio","menuitemcheckbox"]},nameFrom:["author"],context:null,implicit:['menu[type="context"]']},menubar:{type:"composite",attributes:{allowed:["aria-activedescendant","aria-expanded"]},owned:null,nameFrom:["author"],context:null},menuitem:{type:"widget",attributes:null,owned:null,nameFrom:["author","contents"],context:["menu","menubar"],implicit:['menuitem[type="command"]']},menuitemcheckbox:{type:"widget",attributes:{required:["aria-checked"]},owned:null,nameFrom:["author","contents"],context:["menu","menubar"],implicit:['menuitem[type="checkbox"]']},menuitemradio:{type:"widget",attributes:{allowed:["aria-selected","aria-posinset","aria-setsize"],required:["aria-checked"]},owned:null,nameFrom:["author","contents"],context:["menu","menubar"],implicit:['menuitem[type="radio"]']},navigation:{type:"landmark",attributes:{allowed:["aria-expanded"]},owned:null,nameFrom:["author"],context:null,implicit:["nav"]},none:{type:"structure",attributes:null,owned:null,nameFrom:["author"],context:null},note:{type:"structure",attributes:{allowed:["aria-expanded"]},owned:null,nameFrom:["author"],context:null},option:{type:"widget",attributes:{allowed:["aria-selected","aria-posinset","aria-setsize","aria-checked"]},owned:null,nameFrom:["author","contents"],context:["listbox"],implicit:["option"]},presentation:{type:"structure",attributes:null,owned:null,nameFrom:["author"],context:null},progressbar:{type:"widget",attributes:{allowed:["aria-valuetext","aria-valuenow","aria-valuemax","aria-valuemin"]},owned:null,nameFrom:["author"],context:null,implicit:["progress"]},radio:{type:"widget",attributes:{allowed:["aria-selected","aria-posinset","aria-setsize"],required:["aria-checked"]},owned:null,nameFrom:["author","contents"],context:null,implicit:['input[type="radio"]']},radiogroup:{type:"composite",attributes:{allowed:["aria-activedescendant","aria-required","aria-expanded"]},owned:{all:["radio"]},nameFrom:["author"],context:null},range:{nameFrom:["author"],type:"abstract"},region:{type:"structure",attributes:{allowed:["aria-expanded"]},owned:null,nameFrom:["author"],context:null,implicit:["section"]},roletype:{type:"abstract"},row:{type:"structure",attributes:{allowed:["aria-level","aria-selected","aria-activedescendant","aria-expanded"]},owned:{one:["cell","columnheader","rowheader","gridcell"]},nameFrom:["author","contents"],context:["rowgroup","grid","treegrid","table"],implicit:["tr"]},rowgroup:{type:"structure",attributes:{allowed:["aria-activedescendant","aria-expanded"]},owned:{all:["row"]},nameFrom:["author","contents"],context:["grid","table"],implicit:["tbody","thead","tfoot"]},rowheader:{type:"structure",attributes:{allowed:["aria-sort","aria-required","aria-readonly","aria-expanded","aria-selected"]},owned:null,nameFrom:["author","contents"],context:["row"],implicit:["th"]},scrollbar:{type:"widget",attributes:{required:["aria-controls","aria-orientation","aria-valuenow","aria-valuemax","aria-valuemin"],allowed:["aria-valuetext"]},owned:null,nameFrom:["author"],context:null},search:{type:"landmark",attributes:{allowed:["aria-expanded"]},owned:null,nameFrom:["author"],context:null},searchbox:{type:"widget",attributes:{allowed:["aria-activedescendant","aria-autocomplete","aria-multiline","aria-readonly","aria-required"]},owned:null,nameFrom:["author"],context:null,implicit:['input[type="search"]']},section:{nameFrom:["author","contents"],type:"abstract"},sectionhead:{nameFrom:["author","contents"],type:"abstract"},select:{nameFrom:["author"],type:"abstract"},separator:{type:"structure",attributes:{allowed:["aria-expanded","aria-orientation"]},owned:null,nameFrom:["author"],context:null,implicit:["hr"]},slider:{type:"widget",attributes:{allowed:["aria-valuetext","aria-orientation"],required:["aria-valuenow","aria-valuemax","aria-valuemin"]},owned:null,nameFrom:["author"],context:null,implicit:['input[type="range"]']},spinbutton:{type:"widget",attributes:{allowed:["aria-valuetext","aria-required"],required:["aria-valuenow","aria-valuemax","aria-valuemin"]},owned:null,nameFrom:["author"],context:null,implicit:['input[type="number"]']},status:{type:"widget",attributes:{allowed:["aria-expanded"]},owned:null,nameFrom:["author"],context:null,implicit:["output"]},structure:{type:"abstract"},"switch":{type:"widget",attributes:{required:["aria-checked"]},owned:null,nameFrom:["author","contents"],context:null},tab:{type:"widget",attributes:{allowed:["aria-selected","aria-expanded"]},owned:null,nameFrom:["author","contents"],context:["tablist"]},table:{type:"structure",attributes:{allowed:["aria-colcount","aria-rowcount"]},owned:{one:["rowgroup","row"]},nameFrom:["author"],context:null,implicit:["table"]},tablist:{type:"composite",attributes:{allowed:["aria-activedescendant","aria-expanded","aria-level","aria-multiselectable"]},owned:{all:["tab"]},nameFrom:["author"],context:null},tabpanel:{type:"widget",attributes:{allowed:["aria-expanded"]},owned:null,nameFrom:["author"],context:null},text:{type:"structure",owned:null,nameFrom:["author","contents"],context:null},textbox:{type:"widget",attributes:{allowed:["aria-activedescendant","aria-autocomplete","aria-multiline","aria-readonly","aria-required"]},owned:null,nameFrom:["author"],context:null,implicit:['input[type="text"]','input[type="email"]','input[type="password"]','input[type="tel"]','input[type="url"]',"input:not([type])","textarea"]},timer:{type:"widget",attributes:{allowed:["aria-expanded"]},owned:null,nameFrom:["author"],context:null},toolbar:{type:"structure",attributes:{allowed:["aria-activedescendant","aria-expanded"]},owned:null,nameFrom:["author"],context:null,implicit:['menu[type="toolbar"]']},tooltip:{type:"widget",attributes:{allowed:["aria-expanded"]},owned:null,nameFrom:["author","contents"],context:null},tree:{type:"composite",attributes:{allowed:["aria-activedescendant","aria-multiselectable","aria-required","aria-expanded"]},owned:{all:["treeitem"]},nameFrom:["author"],context:null},treegrid:{type:"composite",attributes:{allowed:["aria-activedescendant","aria-expanded","aria-level","aria-multiselectable","aria-readonly","aria-required"]},owned:{all:["treeitem"]},nameFrom:["author"],context:null},treeitem:{type:"widget",attributes:{allowed:["aria-checked","aria-selected","aria-expanded","aria-level","aria-posinset","aria-setsize"]},owned:null,nameFrom:["author","contents"],context:["treegrid","tree"]},widget:{type:"abstract"},window:{nameFrom:["author"],type:"abstract"}};var u={};commons.color=u;var v=commons.dom={},w=commons.table={},x=commons.text={};commons.utils=axe.utils;s.requiredAttr=function(a){"use strict";var b=t.role[a],c=b&&b.attributes&&b.attributes.required;return c||[]},s.allowedAttr=function(a){"use strict";var b=t.role[a],c=b&&b.attributes&&b.attributes.allowed||[],d=b&&b.attributes&&b.attributes.required||[];return c.concat(t.globalAttributes).concat(d)},s.validateAttr=function(a){"use strict";return!!t.attributes[a]},s.validateAttrValue=function(a,b){"use strict";var c,d,e=document,f=a.getAttribute(b),g=t.attributes[b];if(!g)return!0;switch(g.type){case"boolean":case"nmtoken":return"string"==typeof f&&g.values.indexOf(f.toLowerCase())!==-1;case"nmtokens":return d=axe.utils.tokenList(f),d.reduce(function(a,b){return a&&g.values.indexOf(b)!==-1},0!==d.length);case"idref":return!(!f||!e.getElementById(f));case"idrefs":return d=axe.utils.tokenList(f),d.reduce(function(a,b){return!(!a||!e.getElementById(b))},0!==d.length);case"string":return!0;case"decimal":return c=f.match(/^[-+]?([0-9]*)\.?([0-9]*)$/),!(!c||!c[1]&&!c[2]);case"int":return/^[-+]?[0-9]+$/.test(f)}},s.label=function(a){var b,c;return a.getAttribute("aria-labelledby")&&(b=v.idrefs(a,"aria-labelledby"),c=b.map(function(a){return a?x.visible(a,!0):""}).join(" ").trim())?c:(c=a.getAttribute("aria-label"),c&&(c=x.sanitize(c).trim())?c:null)},s.isValidRole=function(a){"use strict";return!!t.role[a]},s.getRolesWithNameFromContents=function(){return Object.keys(t.role).filter(function(a){return t.role[a].nameFrom&&t.role[a].nameFrom.indexOf("contents")!==-1})},s.getRolesByType=function(a){return Object.keys(t.role).filter(function(b){return t.role[b].type===a})},s.getRoleType=function(a){var b=t.role[a];return b&&b.type||null},s.requiredOwned=function(a){"use strict";var b=null,c=t.role[a];return c&&(b=axe.utils.clone(c.owned)),b},s.requiredContext=function(a){"use strict";var b=null,c=t.role[a];return c&&(b=axe.utils.clone(c.context)),b},s.implicitNodes=function(a){"use strict";var b=null,c=t.role[a];return c&&c.implicit&&(b=axe.utils.clone(c.implicit)),b},s.implicitRole=function(a){"use strict";var b,c,d,e=t.role;for(b in e)if(e.hasOwnProperty(b)&&(c=e[b],c.implicit))for(var f=0,g=c.implicit.length;f<g;f++)if(d=c.implicit[f],axe.utils.matchesSelector(a,d))return b;return null},u.Color=function(a,b,c,d){this.red=a,this.green=b,this.blue=c,this.alpha=d,this.toHexString=function(){var a=Math.round(this.red).toString(16),b=Math.round(this.green).toString(16),c=Math.round(this.blue).toString(16);return"#"+(this.red>15.5?a:"0"+a)+(this.green>15.5?b:"0"+b)+(this.blue>15.5?c:"0"+c)};var e=/^rgb\((\d+), (\d+), (\d+)\)$/,f=/^rgba\((\d+), (\d+), (\d+), (\d*(\.\d+)?)\)/;this.parseRgbString=function(a){if("transparent"===a)return this.red=0,this.green=0,this.blue=0,void(this.alpha=0);var b=a.match(e);return b?(this.red=parseInt(b[1],10),this.green=parseInt(b[2],10),this.blue=parseInt(b[3],10),void(this.alpha=1)):(b=a.match(f),b?(this.red=parseInt(b[1],10),this.green=parseInt(b[2],10),this.blue=parseInt(b[3],10),void(this.alpha=parseFloat(b[4]))):void 0)},this.getRelativeLuminance=function(){var a=this.red/255,b=this.green/255,c=this.blue/255,d=a<=.03928?a/12.92:Math.pow((a+.055)/1.055,2.4),e=b<=.03928?b/12.92:Math.pow((b+.055)/1.055,2.4),f=c<=.03928?c/12.92:Math.pow((c+.055)/1.055,2.4);return.2126*d+.7152*e+.0722*f}},u.flattenColors=function(a,b){var c=a.alpha,d=(1-c)*b.red+c*a.red,e=(1-c)*b.green+c*a.green,f=(1-c)*b.blue+c*a.blue,g=a.alpha+b.alpha*(1-a.alpha);return new u.Color(d,e,f,g)},u.getContrast=function(a,b){if(!b||!a)return null;b.alpha<1&&(b=u.flattenColors(b,a));var c=a.getRelativeLuminance(),d=b.getRelativeLuminance();return(Math.max(d,c)+.05)/(Math.min(d,c)+.05)},u.hasValidContrastRatio=function(a,b,c,d){var e=u.getContrast(a,b),f=d&&Math.ceil(72*c)/96<14||!d&&Math.ceil(72*c)/96<18;return{isValid:f&&e>=4.5||!f&&e>=3,contrastRatio:e}},u.elementIsDistinct=b;var y=["IMG","CANVAS","OBJECT","IFRAME","VIDEO","SVG"];u.getBackgroundStack=function(a){var b=a.getBoundingClientRect(),f=void 0,g=void 0;if(!(b.left>window.innerWidth||b.top>window.innerWidth)){f=Math.min(Math.ceil(b.left+b.width/2),window.innerWidth-1),g=Math.min(Math.ceil(b.top+b.height/2),window.innerHeight-1);var h=document.elementsFromPoint(f,g);h=v.reduceToElementsBelowFloating(h,a);var i=h.indexOf(document.body);i>1&&!c(document.documentElement)&&0===d(document.documentElement).alpha&&(h.splice(i,1),h.splice(h.indexOf(document.documentElement),1),h.push(document.body));var j=h.indexOf(a);return e(j,h)>=.99?null:j!==-1?h:null}},u.getBackgroundColor=function(a){var b=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[],e=arguments.length>2&&void 0!==arguments[2]&&arguments[2];e!==!0&&a.scrollIntoView();var f=[],g=u.getBackgroundStack(a);return(g||[]).some(function(e){var g=window.getComputedStyle(e),h=d(e,g);return a!==e&&!v.visuallyContains(a,e)&&0!==h.alpha||c(e,g)?(f=null,b.push(e),!0):0!==h.alpha&&(b.push(e),f.push(h),1===h.alpha)}),null!==f&&null!==g?(f.push(new u.Color(255,255,255,1)),f.reduce(u.flattenColors)):null},v.isOpaque=function(a){var b=window.getComputedStyle(a);return c(a,b)||1===d(a,b).alpha},u.getForegroundColor=function(a,b){var c=window.getComputedStyle(a),d=new u.Color;d.parseRgbString(c.getPropertyValue("color"));var e=c.getPropertyValue("opacity");if(d.alpha=d.alpha*e,1===d.alpha)return d;var f=u.getBackgroundColor(a,[],b);return null===f?null:u.flattenColors(d,f)},v.reduceToElementsBelowFloating=function(a,b){var c,d,e,f=["fixed","sticky"],g=[],h=!1;for(c=0;c<a.length;++c)d=a[c],d===b&&(h=!0),e=window.getComputedStyle(d),h||f.indexOf(e.position)===-1?g.push(d):g=[];return g},v.findUp=function(a,b){"use strict";var c,d=document.querySelectorAll(b),e=d.length;if(!e)return null;for(d=axe.utils.toArray(d),c=a.parentNode;c&&d.indexOf(c)===-1;)c=c.parentNode;return c},v.getElementByReference=function(a,b){"use strict";var c,d=a.getAttribute(b),e=document;if(d&&"#"===d.charAt(0)){if(d=d.substring(1),c=e.getElementById(d))return c;if(c=e.getElementsByName(d),c.length)return c[0]}return null},v.getElementCoordinates=function(a){"use strict";var b=v.getScrollOffset(document),c=b.left,d=b.top,e=a.getBoundingClientRect();return{top:e.top+d,right:e.right+c,bottom:e.bottom+d,left:e.left+c,width:e.right-e.left,height:e.bottom-e.top}},v.getScrollOffset=function(a){"use strict";if(!a.nodeType&&a.document&&(a=a.document),9===a.nodeType){var b=a.documentElement,c=a.body;return{left:b&&b.scrollLeft||c&&c.scrollLeft||0,top:b&&b.scrollTop||c&&c.scrollTop||0}}return{left:a.scrollLeft,top:a.scrollTop}},v.getViewportSize=function(a){"use strict";var b,c=a.document,d=c.documentElement;return a.innerWidth?{width:a.innerWidth,height:a.innerHeight}:d?{width:d.clientWidth,height:d.clientHeight}:(b=c.body,{width:b.clientWidth,height:b.clientHeight})},v.idrefs=function(a,b){"use strict";var c,d,e=document,f=[],g=a.getAttribute(b);if(g)for(g=axe.utils.tokenList(g),c=0,d=g.length;c<d;c++)f.push(e.getElementById(g[c]));return f},v.isFocusable=function(a){"use strict";if(!a||a.disabled||!v.isVisible(a)&&"AREA"!==a.nodeName.toUpperCase())return!1;switch(a.nodeName.toUpperCase()){case"A":case"AREA":if(a.href)return!0;break;case"INPUT":return"hidden"!==a.type;case"TEXTAREA":case"SELECT":case"DETAILS":case"BUTTON":return!0}var b=a.getAttribute("tabindex");return!(!b||isNaN(parseInt(b,10)))},v.isHTML5=function(a){var b=a.doctype;return null!==b&&("html"===b.name&&!b.publicId&&!b.systemId)};var z=["block","list-item","table","flex","grid","inline-block"];v.isInTextBlock=function(a){"use strict";if(g(a))return!1;for(var b=a.parentNode;1===b.nodeType&&!g(b);)b=b.parentNode;var c="",d="",e=0;return f(b,function(b){if(2===e)return!1;if(3===b.nodeType&&(c+=b.nodeValue),1===b.nodeType){var f=(b.nodeName||"").toUpperCase();if(["BR","HR"].indexOf(f)!==-1)0===e?(c="",d=""):e=2;else{if("none"===b.style.display||"hidden"===b.style.overflow||["",null,"none"].indexOf(b.style["float"])===-1||["",null,"relative"].indexOf(b.style.position)===-1)return!1;if("A"===f&&b.href||"link"===(b.getAttribute("role")||"").toLowerCase())return b===a&&(e=1),d+=b.textContent,!1}}}),c=axe.commons.text.sanitize(c),d=axe.commons.text.sanitize(d),c.length>d.length},v.isNode=function(a){"use strict";return a instanceof Node},v.isOffscreen=function(a){"use strict";var b,c=document.documentElement,d=window.getComputedStyle(document.body||c).getPropertyValue("direction"),e=v.getElementCoordinates(a);if(e.bottom<0)return!0;if("ltr"===d){if(e.right<0)return!0}else if(b=Math.max(c.scrollWidth,v.getViewportSize(window).width),e.left>b)return!0;return!1},v.isVisible=function(a,b,c){"use strict";var d,e=a.nodeName.toUpperCase(),f=a.parentNode;return 9===a.nodeType||(d=window.getComputedStyle(a,null),null!==d&&(!("none"===d.getPropertyValue("display")||"STYLE"===e.toUpperCase()||"SCRIPT"===e.toUpperCase()||!b&&h(d.getPropertyValue("clip"))||!c&&("hidden"===d.getPropertyValue("visibility")||!b&&v.isOffscreen(a))||b&&"true"===a.getAttribute("aria-hidden"))&&(!!f&&v.isVisible(f,b,!0))))},v.isVisualContent=function(a){"use strict";switch(a.tagName.toUpperCase()){case"IMG":case"IFRAME":case"OBJECT":case"VIDEO":case"AUDIO":case"CANVAS":case"SVG":case"MATH":case"BUTTON":case"SELECT":case"TEXTAREA":case"KEYGEN":case"PROGRESS":case"METER":return!0;case"INPUT":return"hidden"!==a.type;default:return!1}},v.visuallyContains=function(a,b){var c=a.getBoundingClientRect(),d=.01,e={top:c.top+d,bottom:c.bottom-d,left:c.left+d,right:c.right-d},f=b.getBoundingClientRect(),g=f.top,h=f.left,i={top:g-b.scrollTop,bottom:g-b.scrollTop+b.scrollHeight,left:h-b.scrollLeft,right:h-b.scrollLeft+b.scrollWidth};if(e.left<i.left&&e.left<f.left||e.top<i.top&&e.top<f.top||e.right>i.right&&e.right>f.right||e.bottom>i.bottom&&e.bottom>f.bottom)return!1;var j=window.getComputedStyle(b);return!(e.right>f.right||e.bottom>f.bottom)||("scroll"===j.overflow||"auto"===j.overflow||"hidden"===j.overflow||b instanceof HTMLBodyElement||b instanceof HTMLHtmlElement)},v.visuallyOverlaps=function(a,b){var c=b.getBoundingClientRect(),d=c.top,e=c.left,f={top:d-b.scrollTop,bottom:d-b.scrollTop+b.scrollHeight,left:e-b.scrollLeft,right:e-b.scrollLeft+b.scrollWidth};if(a.left>f.right&&a.left>c.right||a.top>f.bottom&&a.top>c.bottom||a.right<f.left&&a.right<c.left||a.bottom<f.top&&a.bottom<c.top)return!1;var g=window.getComputedStyle(b);return!(a.left>c.right||a.top>c.bottom)||("scroll"===g.overflow||"auto"===g.overflow||b instanceof HTMLBodyElement||b instanceof HTMLHtmlElement)},w.getAllCells=function(a){var b,c,d,e,f=[];for(b=0,d=a.rows.length;b<d;b++)for(c=0,e=a.rows[b].cells.length;c<e;c++)f.push(a.rows[b].cells[c]);return f},w.getCellPosition=function(a,b){var c,d;for(b||(b=w.toGrid(v.findUp(a,"table"))),c=0;c<b.length;c++)if(b[c]&&(d=b[c].indexOf(a),d!==-1))return{x:d,y:c}},w.getHeaders=function(a){if(a.hasAttribute("headers"))return commons.dom.idrefs(a,"headers");var b=commons.table.toGrid(commons.dom.findUp(a,"table")),c=commons.table.getCellPosition(a,b),d=w.traverse("left",c,b).filter(function(a){return w.isRowHeader(a)}),e=w.traverse("up",c,b).filter(function(a){return w.isColumnHeader(a)});return[].concat(d,e).reverse()},w.getScope=function(a){var b=a.getAttribute("scope"),c=a.getAttribute("role");if(a instanceof Element==!1||["TD","TH"].indexOf(a.nodeName.toUpperCase())===-1)throw new TypeError("Expected TD or TH element");if("columnheader"===c)return"col";if("rowheader"===c)return"row";if("col"===b||"row"===b)return b;if("TH"!==a.nodeName.toUpperCase())return!1;var d=w.toGrid(v.findUp(a,"table")),e=w.getCellPosition(a),f=d[e.y].reduce(function(a,b){return a&&"TH"===b.nodeName.toUpperCase()},!0);if(f)return"col";var g=d.map(function(a){return a[e.x]}).reduce(function(a,b){return a&&"TH"===b.nodeName.toUpperCase()},!0);return g?"row":"auto"},w.isColumnHeader=function(a){return["col","auto"].indexOf(w.getScope(a))!==-1},w.isDataCell=function(a){return!(!a.children.length&&!a.textContent.trim())&&"TD"===a.nodeName.toUpperCase()},w.isDataTable=function(a){var b=a.getAttribute("role");if(("presentation"===b||"none"===b)&&!v.isFocusable(a))return!1;if("true"===a.getAttribute("contenteditable")||v.findUp(a,'[contenteditable="true"]'))return!0;if("grid"===b||"treegrid"===b||"table"===b)return!0;if("landmark"===commons.aria.getRoleType(b))return!0;if("0"===a.getAttribute("datatable"))return!1;if(a.getAttribute("summary"))return!0;if(a.tHead||a.tFoot||a.caption)return!0;for(var c=0,d=a.children.length;c<d;c++)if("COLGROUP"===a.children[c].nodeName.toUpperCase())return!0;for(var e,f,g=0,h=a.rows.length,i=!1,j=0;j<h;j++){e=a.rows[j];for(var k=0,l=e.cells.length;k<l;k++){if(f=e.cells[k],"TH"===f.nodeName.toUpperCase())return!0;if(i||f.offsetWidth===f.clientWidth&&f.offsetHeight===f.clientHeight||(i=!0),f.getAttribute("scope")||f.getAttribute("headers")||f.getAttribute("abbr"))return!0;if(["columnheader","rowheader"].indexOf(f.getAttribute("role"))!==-1)return!0;if(1===f.children.length&&"ABBR"===f.children[0].nodeName.toUpperCase())return!0;g++}}if(a.getElementsByTagName("table").length)return!1;if(h<2)return!1;var m=a.rows[Math.ceil(h/2)];if(1===m.cells.length&&1===m.cells[0].colSpan)return!1;if(m.cells.length>=5)return!0;if(i)return!0;var n,o;for(j=0;j<h;j++){if(e=a.rows[j],n&&n!==window.getComputedStyle(e).getPropertyValue("background-color"))return!0;if(n=window.getComputedStyle(e).getPropertyValue("background-color"),o&&o!==window.getComputedStyle(e).getPropertyValue("background-image"))return!0;o=window.getComputedStyle(e).getPropertyValue("background-image")}return h>=20||!(v.getElementCoordinates(a).width>.95*v.getViewportSize(window).width)&&(!(g<10)&&!a.querySelector("object, embed, iframe, applet"))},w.isHeader=function(a){return!(!w.isColumnHeader(a)&&!w.isRowHeader(a))||!!a.id&&!!document.querySelector('[headers~="'+axe.utils.escapeSelector(a.id)+'"]')},w.isRowHeader=function(a){return["row","auto"].indexOf(w.getScope(a))!==-1},w.toGrid=function(a){for(var b=[],c=a.rows,d=0,e=c.length;d<e;d++){var f=c[d].cells;b[d]=b[d]||[];for(var g=0,h=0,i=f.length;h<i;h++)for(var j=0;j<f[h].colSpan;j++){for(var k=0;k<f[h].rowSpan;k++){for(b[d+k]=b[d+k]||[];b[d+k][g];)g++;b[d+k][g]=f[h]}g++}}return b},w.toArray=w.toGrid,function(a){var b=function c(a,b,d,e){var f,g=d[b.y]?d[b.y][b.x]:void 0;return g?"function"==typeof e&&(f=e(g,b,d),f===!0)?[g]:(f=c(a,{x:b.x+a.x,y:b.y+a.y},d,e),f.unshift(g),f):[]};a.traverse=function(a,c,d,e){if(Array.isArray(c)&&(e=d,d=c,c={x:0,y:0}),"string"==typeof a)switch(a){case"left":a={x:-1,y:0};break;case"up":a={x:0,y:-1};break;case"right":a={x:1,y:0};break;case"down":a={x:0,y:1}}return b(a,{x:c.x+a.x,y:c.y+a.y},d,e)}}(w);var A={submit:"Submit",reset:"Reset"},B=["text","search","tel","url","email","date","time","number","range","color"],C=["A","EM","STRONG","SMALL","MARK","ABBR","DFN","I","B","S","U","CODE","VAR","SAMP","KBD","SUP","SUB","Q","CITE","SPAN","BDO","BDI","BR","WBR","INS","DEL","IMG","EMBED","OBJECT","IFRAME","MAP","AREA","SCRIPT","NOSCRIPT","RUBY","VIDEO","AUDIO","INPUT","TEXTAREA","SELECT","BUTTON","LABEL","OUTPUT","DATALIST","KEYGEN","PROGRESS","COMMAND","CANVAS","TIME","METER"];return x.accessibleText=function(a,b){function c(a,b,c){ for(var d,e=a.childNodes,g="",h=0;h<e.length;h++)d=e[h],3===d.nodeType?g+=d.textContent:1===d.nodeType&&(C.indexOf(d.nodeName.toUpperCase())===-1&&(g+=" "),g+=f(e[h],b,c));return g}function d(a,b,d){var e="",g=a.nodeName.toUpperCase();if(l(a)&&(e=c(a,!1,!1)||"",r(e)))return e;if("FIGURE"===g&&(e=o(a,"figcaption"),r(e)))return e;if("TABLE"===g){if(e=o(a,"caption"),r(e))return e;if(e=a.getAttribute("title")||a.getAttribute("summary")||"",r(e))return e}if(q(a))return a.getAttribute("alt")||"";if(k(a)&&!d){if(j(a))return a.value||a.title||A[a.type]||"";var h=i(a);if(h)return f(h,b,!0)}return""}function e(a,b,c){return!b&&a.hasAttribute("aria-labelledby")?x.sanitize(v.idrefs(a,"aria-labelledby").map(function(b){return a===b&&g.pop(),f(b,!0,a!==b)}).join(" ")):c&&p(a)||!a.hasAttribute("aria-label")?"":x.sanitize(a.getAttribute("aria-label"))}var f,g=[];return f=function(a,b,f){"use strict";var h;if(null===a||g.indexOf(a)!==-1)return"";if(!b&&!v.isVisible(a,!0))return"";g.push(a);var i=a.getAttribute("role");return h=e(a,b,f),r(h)?h:(h=d(a,b,f),r(h)?h:f&&(h=n(a),r(h))?h:m(a)||i&&s.getRolesWithNameFromContents().indexOf(i)===-1||(h=c(a,b,f),!r(h))?a.hasAttribute("title")?a.getAttribute("title"):"":h)},x.sanitize(f(a,b))},x.label=function(a){var b,c;return(c=s.label(a))?c:a.id&&(b=document.querySelector('label[for="'+axe.utils.escapeSelector(a.id)+'"]'),c=b&&x.visible(b,!0))?c:(b=v.findUp(a,"label"),c=b&&x.visible(b,!0),c?c:null)},x.sanitize=function(a){"use strict";return a.replace(/\r\n/g,"\n").replace(/\u00A0/g," ").replace(/[\s]{2,}/g," ").trim()},x.visible=function(a,b,c){"use strict";var d,e,f,g=a.childNodes,h=g.length,i="";for(d=0;d<h;d++)e=g[d],3===e.nodeType?(f=e.nodeValue,f&&v.isVisible(a,b)&&(i+=e.nodeValue)):c||(i+=x.visible(e,b));return x.sanitize(i)},axe.utils.toArray=function(a){"use strict";return Array.prototype.slice.call(a)},axe.utils.tokenList=function(a){"use strict";return a.trim().replace(/\s{2,}/g," ").split(" ")},commons}()})}("object"==typeof window?window:this);