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slash=absRawPath.lastIndexOf("/")+1;simplifiedPath=collapse_dots((slash?absRawPath.substring(0,slash):"")+collapse_dots(rawPath)).replace(EXTRA_PARENT_PATHS_RE,"")}}else{simplifiedPath=simplifiedPath&&simplifiedPath.replace(EXTRA_PARENT_PATHS_RE,"");if(simplifiedPath!==rawPath){absoluteUri.setRawPath(simplifiedPath)}}}if(overridden){absoluteUri.setRawPath(simplifiedPath)}else{overridden=relativeUri.hasQuery()}if(overridden){absoluteUri.setRawQuery(relativeUri.getRawQuery())}else{overridden=relativeUri.hasFragment()}if(overridden){absoluteUri.setRawFragment(relativeUri.getRawFragment())}return absoluteUri}function URI(rawScheme,rawCredentials,rawDomain,port,rawPath,rawQuery,rawFragment){this.scheme_=rawScheme;this.credentials_=rawCredentials;this.domain_=rawDomain;this.port_=port;this.path_=rawPath;this.query_=rawQuery;this.fragment_=rawFragment;this.paramCache_=null}URI.prototype.toString=function(){var out=[];if(null!==this.scheme_){out.push(this.scheme_,":")}if(null!==this.domain_){out.push("//");if(null!==this.credentials_){out.push(this.credentials_,"@")}out.push(this.domain_);if(null!==this.port_){out.push(":",this.port_.toString())}}if(null!==this.path_){out.push(this.path_)}if(null!==this.query_){out.push("?",this.query_)}if(null!==this.fragment_){out.push("#",this.fragment_)}return out.join("")};URI.prototype.clone=function(){return new URI(this.scheme_,this.credentials_,this.domain_,this.port_,this.path_,this.query_,this.fragment_)};URI.prototype.getScheme=function(){return this.scheme_&&decodeURIComponent(this.scheme_).toLowerCase()};URI.prototype.getRawScheme=function(){return this.scheme_};URI.prototype.setScheme=function(newScheme){this.scheme_=encodeIfExists2(newScheme,URI_DISALLOWED_IN_SCHEME_OR_CREDENTIALS_);return this};URI.prototype.setRawScheme=function(newScheme){this.scheme_=newScheme?newScheme:null;return this};URI.prototype.hasScheme=function(){return null!==this.scheme_};URI.prototype.getCredentials=function(){return this.credentials_&&decodeURIComponent(this.credentials_)};URI.prototype.getRawCredentials=function(){return this.credentials_};URI.prototype.setCredentials=function(newCredentials){this.credentials_=encodeIfExists2(newCredentials,URI_DISALLOWED_IN_SCHEME_OR_CREDENTIALS_);return this};URI.prototype.setRawCredentials=function(newCredentials){this.credentials_=newCredentials?newCredentials:null;return this};URI.prototype.hasCredentials=function(){return null!==this.credentials_};URI.prototype.getDomain=function(){return this.domain_&&decodeURIComponent(this.domain_)};URI.prototype.getRawDomain=function(){return this.domain_};URI.prototype.setDomain=function(newDomain){return this.setRawDomain(newDomain&&encodeURIComponent(newDomain))};URI.prototype.setRawDomain=function(newDomain){this.domain_=newDomain?newDomain:null;return this.setRawPath(this.path_)};URI.prototype.hasDomain=function(){return null!==this.domain_};URI.prototype.getPort=function(){return this.port_&&decodeURIComponent(this.port_)};URI.prototype.setPort=function(newPort){if(newPort){newPort=Number(newPort);if(newPort!==(newPort&65535)){throw new Error("Bad port number "+newPort)}this.port_=""+newPort}else{this.port_=null}return this};URI.prototype.hasPort=function(){return null!==this.port_};URI.prototype.getPath=function(){return this.path_&&decodeURIComponent(this.path_)};URI.prototype.getRawPath=function(){return this.path_};URI.prototype.setPath=function(newPath){return this.setRawPath(encodeIfExists2(newPath,URI_DISALLOWED_IN_PATH_))};URI.prototype.setRawPath=function(newPath){if(newPath){newPath=String(newPath);this.path_=!this.domain_||/^\//.test(newPath)?newPath:"/"+newPath}else{this.path_=null}return this};URI.prototype.hasPath=function(){return null!==this.path_};URI.prototype.getQuery=function(){return this.query_&&decodeURIComponent(this.query_).replace(/\+/g," ")};URI.prototype.getRawQuery=function(){return this.query_};URI.prototype.setQuery=function(newQuery){this.paramCache_=null;this.query_=encodeIfExists(newQuery);return this};URI.prototype.setRawQuery=function(newQuery){this.paramCache_=null;this.query_=newQuery?newQuery:null;return this};URI.prototype.hasQuery=function(){return null!==this.query_};URI.prototype.setAllParameters=function(params){if(typeof params==="object"){if(!(params instanceof Array)&&(params instanceof Object||Object.prototype.toString.call(params)!=="[object Array]")){var newParams=[];var i=-1;for(var k in params){var v=params[k];if("string"===typeof v){newParams[++i]=k;newParams[++i]=v}}params=newParams}}this.paramCache_=null;var queryBuf=[];var separator="";for(var j=0;j<params.length;){var k=params[j++];var v=params[j++];queryBuf.push(separator,encodeURIComponent(k.toString()));separator="&";if(v){queryBuf.push("=",encodeURIComponent(v.toString()))}}this.query_=queryBuf.join("");return this};URI.prototype.checkParameterCache_=function(){if(!this.paramCache_){var q=this.query_;if(!q){this.paramCache_=[]}else{var cgiParams=q.split(/[&\?]/);var out=[];var k=-1;for(var i=0;i<cgiParams.length;++i){var m=cgiParams[i].match(/^([^=]*)(?:=(.*))?$/);out[++k]=decodeURIComponent(m[1]).replace(/\+/g," ");out[++k]=decodeURIComponent(m[2]||"").replace(/\+/g," ")}this.paramCache_=out}}};URI.prototype.setParameterValues=function(key,values){if(typeof values==="string"){values=[values]}this.checkParameterCache_();var newValueIndex=0;var pc=this.paramCache_;var params=[];for(var i=0,k=0;i<pc.length;i+=2){if(key===pc[i]){if(newValueIndex<values.length){params.push(key,values[newValueIndex++])}}else{params.push(pc[i],pc[i+1])}}while(newValueIndex<values.length){params.push(key,values[newValueIndex++])}this.setAllParameters(params);return this};URI.prototype.removeParameter=function(key){return this.setParameterValues(key,[])};URI.prototype.getAllParameters=function(){this.checkParameterCache_();return this.paramCache_.slice(0,this.paramCache_.length)};URI.prototype.getParameterValues=function(paramNameUnescaped){this.checkParameterCache_();var values=[];for(var i=0;i<this.paramCache_.length;i+=2){if(paramNameUnescaped===this.paramCache_[i]){values.push(this.paramCache_[i+1])}}return values};URI.prototype.getParameterMap=function(paramNameUnescaped){this.checkParameterCache_();var paramMap={};for(var i=0;i<this.paramCache_.length;i+=2){var key=this.paramCache_[i++],value=this.paramCache_[i++];if(!(key in paramMap)){paramMap[key]=[value]}else{paramMap[key].push(value)}}return paramMap};URI.prototype.getParameterValue=function(paramNameUnescaped){this.checkParameterCache_();for(var i=0;i<this.paramCache_.length;i+=2){if(paramNameUnescaped===this.paramCache_[i]){return this.paramCache_[i+1]}}return null};URI.prototype.getFragment=function(){return this.fragment_&&decodeURIComponent(this.fragment_)};URI.prototype.getRawFragment=function(){return this.fragment_};URI.prototype.setFragment=function(newFragment){this.fragment_=newFragment?encodeURIComponent(newFragment):null;return this};URI.prototype.setRawFragment=function(newFragment){this.fragment_=newFragment?newFragment:null;return this};URI.prototype.hasFragment=function(){return null!==this.fragment_};function nullIfAbsent(matchPart){return"string"==typeof matchPart&&matchPart.length>0?matchPart:null}var URI_RE_=new RegExp("^"+"(?:"+"([^:/?#]+)"+":)?"+"(?://"+"(?:([^/?#]*)@)?"+"([^/?#:@]*)"+"(?::([0-9]+))?"+")?"+"([^?#]+)?"+"(?:\\?([^#]*))?"+"(?:#(.*))?"+"$");var URI_DISALLOWED_IN_SCHEME_OR_CREDENTIALS_=/[#\/\?@]/g;var URI_DISALLOWED_IN_PATH_=/[\#\?]/g;URI.parse=parse;URI.create=create;URI.resolve=resolve;URI.collapse_dots=collapse_dots;URI.utils={mimeTypeOf:function(uri){var uriObj=parse(uri);if(/\.html$/.test(uriObj.getPath())){return"text/html"}else{return"application/javascript"}},resolve:function(base,uri){if(base){return resolve(parse(base),parse(uri)).toString()}else{return""+uri}}};return URI}();if(typeof window!=="undefined"){window["URI"]=URI}var sanitizeCssProperty=undefined;var sanitizeCssSelectorList=undefined;var sanitizeStylesheet=undefined;var sanitizeStylesheetWithExternals=undefined;var sanitizeMediaQuery=undefined;(function(){var NOEFFECT_URL='url("about:blank")';var NORM_URL_REGEXP=/[\n\f\r\"\'()*<>]/g;var NORM_URL_REPLACEMENTS={"\n":"%0a","\f":"%0c","\r":"%0d",'"':"%22","'":"%27","(":"%28",")":"%29","*":"%2a","<":"%3c",">":"%3e"};function normalizeUrl(s){if("string"===typeof s){return'url("'+s.replace(NORM_URL_REGEXP,normalizeUrlChar)+'")'}else{return NOEFFECT_URL}}function normalizeUrlChar(ch){return NORM_URL_REPLACEMENTS[ch]}var URI_SCHEME_RE=new RegExp("^"+"(?:"+"([^:/?# ]+)"+":)?");var ALLOWED_URI_SCHEMES=/^(?:https?|mailto)$/i;function resolveUri(baseUri,uri){if(baseUri){return URI.utils.resolve(baseUri,uri)}return uri}function safeUri(uri,prop,naiveUriRewriter){if(!naiveUriRewriter){return null}var parsed=(""+uri).match(URI_SCHEME_RE);if(parsed&&(!parsed[1]||ALLOWED_URI_SCHEMES.test(parsed[1]))){return naiveUriRewriter(uri,prop)}else{return null}}function withoutVendorPrefix(ident){return ident.replace(/^-(?:apple|css|epub|khtml|moz|mso?|o|rim|wap|webkit|xv)-(?=[a-z])/,"")}sanitizeCssProperty=function(){function unionArrays(arrs){var map={};for(var i=arrs.length;--i>=0;){var arr=arrs[i];for(var j=arr.length;--j>=0;){map[arr[j]]=ALLOWED_LITERAL}}return map}var ALLOWED_LITERAL={};return function sanitize(property,tokens,opt_naiveUriRewriter,opt_baseUri,opt_idSuffix){var propertyKey=withoutVendorPrefix(property);var propertySchema=cssSchema[propertyKey];if(!propertySchema||"object"!==typeof propertySchema){tokens.length=0;return}var propBits=propertySchema["cssPropBits"];function sanitizeFunctionCall(tokens,start){var parenDepth=1,end=start+1,n=tokens.length;while(end<n&&parenDepth){var token=tokens[end++];parenDepth+=token===")"?-1:/^[^"']*\($/.test(token)}if(!parenDepth){var fnToken=tokens[start].toLowerCase();var bareFnToken=withoutVendorPrefix(fnToken);var fnTokens=tokens.splice(start,end-start,"");var fns=propertySchema["cssFns"];for(var i=0,nFns=fns.length;i<nFns;++i){if(fns[i].substring(0,bareFnToken.length)==bareFnToken){fnTokens[0]=fnTokens[fnTokens.length-1]="";sanitize(fns[i],fnTokens,opt_naiveUriRewriter,opt_baseUri);return fnToken+fnTokens.join(" ")+")"}}}return""}var stringDisposition=propBits&(CSS_PROP_BIT_URL|CSS_PROP_BIT_UNRESERVED_WORD);var identDisposition=propBits&(CSS_PROP_BIT_GLOBAL_NAME|CSS_PROP_BIT_PROPERTY_NAME);var lastQuoted=NaN;var i=0,k=0;for(;i<tokens.length;++i){var token=tokens[i].toLowerCase();var cc=token.charCodeAt(0),cc1,cc2,isnum1,isnum2,end;var litGroup,litMap;token=cc===" ".charCodeAt(0)?"":cc==='"'.charCodeAt(0)?stringDisposition===CSS_PROP_BIT_URL?opt_naiveUriRewriter?normalizeUrl(safeUri(resolveUri(opt_baseUri,decodeCss(tokens[i].substring(1,token.length-1))),propertyKey,opt_naiveUriRewriter)):"":propBits&CSS_PROP_BIT_QSTRING&&!(stringDisposition&stringDisposition-1)?token:"":token==="inherit"?token:(litGroup=propertySchema["cssLitGroup"],litMap=litGroup?propertySchema["cssLitMap"]||(propertySchema["cssLitMap"]=unionArrays(litGroup)):ALLOWED_LITERAL,litMap[withoutVendorPrefix(token)]===ALLOWED_LITERAL)?token:cc==="#".charCodeAt(0)&&/^#(?:[0-9a-f]{3}){1,2}$/.test(token)?propBits&CSS_PROP_BIT_HASH_VALUE?token:"":"0".charCodeAt(0)<=cc&&cc<="9".charCodeAt(0)?propBits&CSS_PROP_BIT_QUANTITY?token:"":(cc1=token.charCodeAt(1),cc2=token.charCodeAt(2),isnum1="0".charCodeAt(0)<=cc1&&cc1<="9".charCodeAt(0),isnum2="0".charCodeAt(0)<=cc2&&cc2<="9".charCodeAt(0),cc==="+".charCodeAt(0)&&(isnum1||cc1===".".charCodeAt(0)&&isnum2))?propBits&CSS_PROP_BIT_QUANTITY?(isnum1?"":"0")+token.substring(1):"":cc==="-".charCodeAt(0)&&(isnum1||cc1===".".charCodeAt(0)&&isnum2)?propBits&CSS_PROP_BIT_NEGATIVE_QUANTITY?(isnum1?"-":"-0")+token.substring(1):propBits&CSS_PROP_BIT_QUANTITY?"0":"":cc===".".charCodeAt(0)&&isnum1?propBits&CSS_PROP_BIT_QUANTITY?"0"+token:"":'url("'===token.substring(0,5)?opt_naiveUriRewriter&&propBits&CSS_PROP_BIT_URL?normalizeUrl(safeUri(resolveUri(opt_baseUri,tokens[i].substring(5,token.length-2)),propertyKey,opt_naiveUriRewriter)):"":token.charAt(token.length-1)==="("?sanitizeFunctionCall(tokens,i):identDisposition&&/^-?[a-z_][\w\-]*$/.test(token)&&!/__$/.test(token)?opt_idSuffix&&identDisposition===CSS_PROP_BIT_GLOBAL_NAME?tokens[i]+opt_idSuffix:identDisposition===CSS_PROP_BIT_PROPERTY_NAME&&cssSchema[token]&&"number"===typeof cssSchema[token].cssPropBits?token:"":/^\w+$/.test(token)&&stringDisposition===CSS_PROP_BIT_UNRESERVED_WORD&&propBits&CSS_PROP_BIT_QSTRING?lastQuoted+1===k?(tokens[lastQuoted]=tokens[lastQuoted].substring(0,tokens[lastQuoted].length-1)+" "+token+'"',token=""):(lastQuoted=k,'"'+token+'"'):"";
if(token){tokens[k++]=token}}if(k===1&&tokens[0]===NOEFFECT_URL){k=0}tokens.length=k}}();var PSEUDO_SELECTOR_WHITELIST=new RegExp("^(active|after|before|blank|checked|default|disabled"+"|drop|empty|enabled|first|first-child|first-letter"+"|first-line|first-of-type|fullscreen|focus|hover"+"|in-range|indeterminate|invalid|last-child|last-of-type"+"|left|link|only-child|only-of-type|optional|out-of-range"+"|placeholder-shown|read-only|read-write|required|right"+"|root|scope|user-error|valid|visited"+")$");var COMBINATOR={};COMBINATOR[">"]=COMBINATOR["+"]=COMBINATOR["~"]=COMBINATOR;sanitizeCssSelectorList=function(selectors,virtualization,opt_onUntranslatableSelector){var containerClass=virtualization.containerClass;var idSuffix=virtualization.idSuffix;var tagPolicy=virtualization.tagPolicy;var sanitized=[];var k=0,i,inBrackets=0,tok;for(i=0;i<selectors.length;++i){tok=selectors[i];if(tok=="("||tok=="["?(++inBrackets,true):tok==")"||tok=="]"?(inBrackets&&--inBrackets,true):!(selectors[i]==" "&&(inBrackets||COMBINATOR[selectors[i-1]]===COMBINATOR||COMBINATOR[selectors[i+1]]===COMBINATOR))){selectors[k++]=selectors[i]}}selectors.length=k;var n=selectors.length,start=0;for(i=0;i<n;++i){if(selectors[i]===","){if(!processComplexSelector(start,i)){return null}start=i+1}}if(!processComplexSelector(start,n)){return null}function processComplexSelector(start,end){if(selectors[start]===" "){++start}if(end-1!==start&&selectors[end]===" "){--end}var out=[];var lastOperator=start;var valid=true;for(var i=start;valid&&i<end;++i){var tok=selectors[i];if(COMBINATOR[tok]===COMBINATOR||tok===" "){if(!processCompoundSelector(lastOperator,i,tok)){valid=false}else{lastOperator=i+1}}}if(!processCompoundSelector(lastOperator,end,"")){valid=false}function processCompoundSelector(start,end,combinator){var element,classId,attrs,pseudoSelector,tok,valid=true;element="";if(start<end){tok=selectors[start];if(tok==="*"){++start;element=tok}else if(/^[a-zA-Z]/.test(tok)){var decision=tagPolicy(tok.toLowerCase(),[]);if(decision){if("tagName"in decision){tok=decision["tagName"]}++start;element=tok}}}classId="";attrs="";pseudoSelector="";for(;valid&&start<end;++start){tok=selectors[start];if(tok.charAt(0)==="#"){if(/^#_|__$|[^\w#:\-]/.test(tok)){valid=false}else{classId+=tok+idSuffix}}else if(tok==="."){if(++start<end&&/^[0-9A-Za-z:_\-]+$/.test(tok=selectors[start])&&!/^_|__$/.test(tok)){classId+="."+tok}else{valid=false}}else if(start+1<end&&selectors[start]==="["){++start;var vAttr=selectors[start++].toLowerCase();var atype=html4.ATTRIBS[element+"::"+vAttr];if(atype!==+atype){atype=html4.ATTRIBS["*::"+vAttr]}var rAttr;if(virtualization.virtualizeAttrName){rAttr=virtualization.virtualizeAttrName(element,vAttr);if(typeof rAttr!=="string"){valid=false;rAttr=vAttr}if(valid&&atype!==+atype){atype=html4.atype["NONE"]}}else{rAttr=vAttr;if(atype!==+atype){valid=false}}var op="",value="",ignoreCase=false;if(/^[~^$*|]?=$/.test(selectors[start])){op=selectors[start++];value=selectors[start++];if(/^[0-9A-Za-z:_\-]+$/.test(value)){value='"'+value+'"'}else if(value==="]"){value='""';--start}if(!/^"([^\"\\]|\\.)*"$/.test(value)){valid=false}ignoreCase=selectors[start]==="i";if(ignoreCase){++start}}if(selectors[start]!=="]"){++start;valid=false}switch(atype){case html4.atype["CLASSES"]:case html4.atype["LOCAL_NAME"]:case html4.atype["NONE"]:break;case html4.atype["GLOBAL_NAME"]:case html4.atype["ID"]:case html4.atype["IDREF"]:if((op==="="||op==="~="||op==="$=")&&value!='""'&&!ignoreCase){value='"'+value.substring(1,value.length-1)+idSuffix+'"'}else if(op==="|="||op===""){}else{valid=false}break;case html4.atype["URI"]:case html4.atype["URI_FRAGMENT"]:if(op!==""){valid=false}break;default:valid=false}if(valid){attrs+="["+rAttr.replace(/[^\w-]/g,"\\$&")+op+value+(ignoreCase?" i]":"]")}}else if(start<end&&selectors[start]===":"){tok=selectors[++start];if(PSEUDO_SELECTOR_WHITELIST.test(tok)){pseudoSelector+=":"+tok}else{break}}else{break}}if(start!==end){valid=false}if(valid){var selector=(element+classId).replace(/[^ .*#\w-]/g,"\\$&")+attrs+pseudoSelector+combinator;if(selector){out.push(selector)}}return valid}if(valid){if(out.length){var safeSelector=out.join("");if(containerClass!==null){safeSelector="."+containerClass+" "+safeSelector}sanitized.push(safeSelector)}return true}else{return!opt_onUntranslatableSelector||opt_onUntranslatableSelector(selectors.slice(start,end))}}return sanitized};(function(){var MEDIA_TYPE="(?:"+"all|aural|braille|embossed|handheld|print"+"|projection|screen|speech|tty|tv"+")";var MEDIA_FEATURE="(?:"+"(?:min-|max-)?"+"(?:"+("(?:device-)?"+"(?:aspect-ratio|height|width)"+"|color(?:-index)?"+"|monochrome"+"|orientation"+"|resolution")+")"+"|grid"+"|hover"+"|luminosity"+"|pointer"+"|scan"+"|script"+")";var LENGTH_UNIT="(?:p[cxt]|[cem]m|in|dpi|dppx|dpcm|%)";var CSS_VALUE="-?(?:"+"[a-z]\\w+(?:-\\w+)*"+"|\\d+(?: / \\d+|(?:\\.\\d+)?"+LENGTH_UNIT+"?)"+")";var MEDIA_EXPR="\\( "+MEDIA_FEATURE+" (?:"+": "+CSS_VALUE+" )?\\)";var MEDIA_QUERY="(?:"+"(?:(?:(?:only|not) )?"+MEDIA_TYPE+"|"+MEDIA_EXPR+")"+"(?: and ?"+MEDIA_EXPR+")*"+")";var STARTS_WITH_KEYWORD_REGEXP=/^\w/;var MEDIA_QUERY_LIST_REGEXP=new RegExp("^"+MEDIA_QUERY+"(?: , "+MEDIA_QUERY+")*"+"$","i");sanitizeMediaQuery=function(cssTokens){cssTokens=cssTokens.slice();var nTokens=cssTokens.length,k=0;for(var i=0;i<nTokens;++i){var tok=cssTokens[i];if(tok!=" "){cssTokens[k++]=tok}}cssTokens.length=k;var css=cssTokens.join(" ");css=!css.length?"":!MEDIA_QUERY_LIST_REGEXP.test(css)?"not all":STARTS_WITH_KEYWORD_REGEXP.test(css)?css:"not all , "+css;return css}})();(function(){function cssParseUri(candidate){var string1=/^\s*["]([^"]*)["]\s*$/;var string2=/^\s*[']([^']*)[']\s*$/;var url1=/^\s*url\s*[(]["]([^"]*)["][)]\s*$/;var url2=/^\s*url\s*[(][']([^']*)['][)]\s*$/;var url3=/^\s*url\s*[(]([^)]*)[)]\s*$/;var match;if(match=string1.exec(candidate)){return match[1]}else if(match=string2.exec(candidate)){return match[1]}else if(match=url1.exec(candidate)){return match[1]}else if(match=url2.exec(candidate)){return match[1]}else if(match=url3.exec(candidate)){return match[1]}return null}function sanitizeStylesheetInternal(baseUri,cssText,virtualization,naiveUriRewriter,naiveUriFetcher,continuation,opt_importCount){var safeCss=void 0;var importCount=opt_importCount||[0];var blockStack=[];var elide=false;parseCssStylesheet(cssText,{startStylesheet:function(){safeCss=[]},endStylesheet:function(){},startAtrule:function(atIdent,headerArray){if(elide){atIdent=null}else if(atIdent==="@media"){safeCss.push("@media"," ",sanitizeMediaQuery(headerArray))}else if(atIdent==="@keyframes"||atIdent==="@-webkit-keyframes"){var animationId=headerArray[0];if(headerArray.length===1&&!/__$|[^\w\-]/.test(animationId)){safeCss.push(atIdent," ",animationId+virtualization.idSuffix);atIdent="@keyframes"}else{atIdent=null}}else{if(atIdent==="@import"&&headerArray.length>0){atIdent=null;if("function"===typeof continuation){var mediaQuery=sanitizeMediaQuery(headerArray.slice(1));if(mediaQuery!=="not all"){++importCount[0];var placeholder=[];safeCss.push(placeholder);var cssUrl=safeUri(resolveUri(baseUri,cssParseUri(headerArray[0])),function(result){var sanitized=sanitizeStylesheetInternal(cssUrl,result.html,virtualization,naiveUriRewriter,naiveUriFetcher,continuation,importCount);--importCount[0];var safeImportedCss=mediaQuery?{toString:function(){return"@media "+mediaQuery+" 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next=parts[pos];switch(current){case"&":if(ENTITY_RE_2.test(next)){if(h.pcdata){h.pcdata("&"+next,param,continuationMarker,continuationMaker(h,parts,pos,state,param))}pos++}else{if(h.pcdata){h.pcdata("&amp;",param,continuationMarker,continuationMaker(h,parts,pos,state,param))}}break;case"</":if(m=/^([-\w:]+)[^\'\"]*/.exec(next)){if(m[0].length===next.length&&parts[pos+1]===">"){pos+=2;tagName=m[1].toLowerCase();if(h.endTag){h.endTag(tagName,param,continuationMarker,continuationMaker(h,parts,pos,state,param))}}else{pos=parseEndTag(parts,pos,h,param,continuationMarker,state)}}else{if(h.pcdata){h.pcdata("&lt;/",param,continuationMarker,continuationMaker(h,parts,pos,state,param))}}break;case"<":if(m=/^([-\w:]+)\s*\/?/.exec(next)){if(m[0].length===next.length&&parts[pos+1]===">"){pos+=2;tagName=m[1].toLowerCase();if(h.startTag){h.startTag(tagName,[],param,continuationMarker,continuationMaker(h,parts,pos,state,param))}var eflags=html4.ELEMENTS[tagName];if(eflags&EFLAGS_TEXT){var tag={name:tagName,next:pos,eflags:eflags};pos=parseText(parts,tag,h,param,continuationMarker,state)}}else{pos=parseStartTag(parts,pos,h,param,continuationMarker,state)}}else{if(h.pcdata){h.pcdata("&lt;",param,continuationMarker,continuationMaker(h,parts,pos,state,param))}}break;case"<!--":if(!state.noMoreEndComments){for(p=pos+1;p<end;p++){if(parts[p]===">"&&/--$/.test(parts[p-1])){break}}if(p<end){if(h.comment){var comment=parts.slice(pos,p).join("");h.comment(comment.substr(0,comment.length-2),param,continuationMarker,continuationMaker(h,parts,p+1,state,param))}pos=p+1}else{state.noMoreEndComments=true}}if(state.noMoreEndComments){if(h.pcdata){h.pcdata("&lt;!--",param,continuationMarker,continuationMaker(h,parts,pos,state,param))}}break;case"<!":if(!/^\w/.test(next)){if(h.pcdata){h.pcdata("&lt;!",param,continuationMarker,continuationMaker(h,parts,pos,state,param))}}else{if(!state.noMoreGT){for(p=pos+1;p<end;p++){if(parts[p]===">"){break}}if(p<end){pos=p+1}else{state.noMoreGT=true}}if(state.noMoreGT){if(h.pcdata){h.pcdata("&lt;!",param,continuationMarker,continuationMaker(h,parts,pos,state,param))}}}break;case"<?":if(!state.noMoreGT){for(p=pos+1;p<end;p++){if(parts[p]===">"){break}}if(p<end){pos=p+1}else{state.noMoreGT=true}}if(state.noMoreGT){if(h.pcdata){h.pcdata("&lt;?",param,continuationMarker,continuationMaker(h,parts,pos,state,param))}}break;case">":if(h.pcdata){h.pcdata("&gt;",param,continuationMarker,continuationMaker(h,parts,pos,state,param))}break;case"":break;default:if(h.pcdata){h.pcdata(current,param,continuationMarker,continuationMaker(h,parts,pos,state,param))}break}}if(h.endDoc){h.endDoc(param)}}catch(e){if(e!==continuationMarker){throw e}}}function htmlSplit(str){var re=/(<\/|<\!--|<[!?]|[&<>])/g;str+="";if(splitWillCapture){return str.split(re)}else{var parts=[];var lastPos=0;var m;while((m=re.exec(str))!==null){parts.push(str.substring(lastPos,m.index));parts.push(m[0]);lastPos=m.index+m[0].length}parts.push(str.substring(lastPos));return parts}}function parseEndTag(parts,pos,h,param,continuationMarker,state){var tag=parseTagAndAttrs(parts,pos);if(!tag){return parts.length}if(h.endTag){h.endTag(tag.name,param,continuationMarker,continuationMaker(h,parts,pos,state,param))}return tag.next}function parseStartTag(parts,pos,h,param,continuationMarker,state){var tag=parseTagAndAttrs(parts,pos);if(!tag){return parts.length}if(h.startTag){h.startTag(tag.name,tag.attrs,param,continuationMarker,continuationMaker(h,parts,tag.next,state,param))}if(tag.eflags&EFLAGS_TEXT){return parseText(parts,tag,h,param,continuationMarker,state)}else{return tag.next}}var endTagRe={};function parseText(parts,tag,h,param,continuationMarker,state){var end=parts.length;if(!endTagRe.hasOwnProperty(tag.name)){endTagRe[tag.name]=new RegExp("^"+tag.name+"(?:[\\s\\/]|$)","i")}var re=endTagRe[tag.name];var first=tag.next;var p=tag.next+1;for(;p<end;p++){if(parts[p-1]==="</"&&re.test(parts[p])){break}}if(p<end){p-=1}var buf=parts.slice(first,p).join("");if(tag.eflags&html4.eflags["CDATA"]){if(h.cdata){h.cdata(buf,param,continuationMarker,continuationMaker(h,parts,p,state,param))}}else if(tag.eflags&html4.eflags["RCDATA"]){if(h.rcdata){h.rcdata(normalizeRCData(buf),param,continuationMarker,continuationMaker(h,parts,p,state,param))}}else{throw new Error("bug")}return p}function parseTagAndAttrs(parts,pos){var m=/^([-\w:]+)/.exec(parts[pos]);var tag={};tag.name=m[1].toLowerCase();tag.eflags=html4.ELEMENTS[tag.name];var buf=parts[pos].substr(m[0].length);var p=pos+1;var end=parts.length;for(;p<end;p++){if(parts[p]===">"){break}buf+=parts[p]}if(end<=p){return void 0}var attrs=[];while(buf!==""){m=ATTR_RE.exec(buf);if(!m){buf=buf.replace(/^[\s\S][^a-z\s]*/,"")}else if(m[4]&&!m[5]||m[6]&&!m[7]){var quote=m[4]||m[6];var sawQuote=false;var abuf=[buf,parts[p++]];for(;p<end;p++){if(sawQuote){if(parts[p]===">"){break}}else if(0<=parts[p].indexOf(quote)){sawQuote=true}abuf.push(parts[p])}if(end<=p){break}buf=abuf.join("");continue}else{var aName=m[1].toLowerCase();var aValue=m[2]?decodeValue(m[3]):"";attrs.push(aName,aValue);buf=buf.substr(m[0].length)}}tag.attrs=attrs;tag.next=p+1;return tag}function decodeValue(v){var q=v.charCodeAt(0);if(q===34||q===39){v=v.substr(1,v.length-2)}return unescapeEntities(stripNULs(v))}function makeHtmlSanitizer(tagPolicy){var stack;var ignoring;var emit=function(text,out){if(!ignoring){out.push(text)}};return makeSaxParser({startDoc:function(_){stack=[];ignoring=false},startTag:function(tagNameOrig,attribs,out){if(ignoring){return}if(!html4.ELEMENTS.hasOwnProperty(tagNameOrig)){return}var eflagsOrig=html4.ELEMENTS[tagNameOrig];if(eflagsOrig&html4.eflags["FOLDABLE"]){return}var decision=tagPolicy(tagNameOrig,attribs);if(!decision){ignoring=!(eflagsOrig&html4.eflags["EMPTY"]);
return}else if(typeof decision!=="object"){throw new Error("tagPolicy did not return object (old API?)")}if("attribs"in decision){attribs=decision["attribs"]}else{throw new Error("tagPolicy gave no attribs")}var eflagsRep;var tagNameRep;if("tagName"in decision){tagNameRep=decision["tagName"];eflagsRep=html4.ELEMENTS[tagNameRep]}else{tagNameRep=tagNameOrig;eflagsRep=eflagsOrig}if(eflagsOrig&html4.eflags["OPTIONAL_ENDTAG"]){var onStack=stack[stack.length-1];if(onStack&&onStack.orig===tagNameOrig&&(onStack.rep!==tagNameRep||tagNameOrig!==tagNameRep)){out.push("</",onStack.rep,">")}}if(!(eflagsOrig&html4.eflags["EMPTY"])){stack.push({orig:tagNameOrig,rep:tagNameRep})}out.push("<",tagNameRep);for(var i=0,n=attribs.length;i<n;i+=2){var attribName=attribs[i],value=attribs[i+1];if(value!==null&&value!==void 0){out.push(" ",attribName,'="',escapeAttrib(value),'"')}}out.push(">");if(eflagsOrig&html4.eflags["EMPTY"]&&!(eflagsRep&html4.eflags["EMPTY"])){out.push("</",tagNameRep,">")}},endTag:function(tagName,out){if(ignoring){ignoring=false;return}if(!html4.ELEMENTS.hasOwnProperty(tagName)){return}var eflags=html4.ELEMENTS[tagName];if(!(eflags&(html4.eflags["EMPTY"]|html4.eflags["FOLDABLE"]))){var index;if(eflags&html4.eflags["OPTIONAL_ENDTAG"]){for(index=stack.length;--index>=0;){var stackElOrigTag=stack[index].orig;if(stackElOrigTag===tagName){break}if(!(html4.ELEMENTS[stackElOrigTag]&html4.eflags["OPTIONAL_ENDTAG"])){return}}}else{for(index=stack.length;--index>=0;){if(stack[index].orig===tagName){break}}}if(index<0){return}for(var i=stack.length;--i>index;){var stackElRepTag=stack[i].rep;if(!(html4.ELEMENTS[stackElRepTag]&html4.eflags["OPTIONAL_ENDTAG"])){out.push("</",stackElRepTag,">")}}if(index<stack.length){tagName=stack[index].rep}stack.length=index;out.push("</",tagName,">")}},pcdata:emit,rcdata:emit,cdata:emit,endDoc:function(out){for(;stack.length;stack.length--){out.push("</",stack[stack.length-1].rep,">")}}})}var ALLOWED_URI_SCHEMES=/^(?:https?|mailto)$/i;function safeUri(uri,effect,ltype,hints,naiveUriRewriter){if(!naiveUriRewriter){return null}try{var parsed=URI.parse(""+uri);if(parsed){if(!parsed.hasScheme()||ALLOWED_URI_SCHEMES.test(parsed.getScheme())){var safe=naiveUriRewriter(parsed,effect,ltype,hints);return safe?safe.toString():null}}}catch(e){return null}return null}function log(logger,tagName,attribName,oldValue,newValue){if(!attribName){logger(tagName+" removed",{change:"removed",tagName:tagName})}if(oldValue!==newValue){var changed="changed";if(oldValue&&!newValue){changed="removed"}else if(!oldValue&&newValue){changed="added"}logger(tagName+"."+attribName+" "+changed,{change:changed,tagName:tagName,attribName:attribName,oldValue:oldValue,newValue:newValue})}}function lookupAttribute(map,tagName,attribName){var attribKey;attribKey=tagName+"::"+attribName;if(map.hasOwnProperty(attribKey)){return map[attribKey]}attribKey="*::"+attribName;if(map.hasOwnProperty(attribKey)){return map[attribKey]}return void 0}function getAttributeType(tagName,attribName){return lookupAttribute(html4.ATTRIBS,tagName,attribName)}function getLoaderType(tagName,attribName){return lookupAttribute(html4.LOADERTYPES,tagName,attribName)}function getUriEffect(tagName,attribName){return lookupAttribute(html4.URIEFFECTS,tagName,attribName)}function sanitizeAttribs(tagName,attribs,opt_naiveUriRewriter,opt_nmTokenPolicy,opt_logger){for(var i=0;i<attribs.length;i+=2){var attribName=attribs[i];var value=attribs[i+1];var oldValue=value;var atype=null,attribKey;if((attribKey=tagName+"::"+attribName,html4.ATTRIBS.hasOwnProperty(attribKey))||(attribKey="*::"+attribName,html4.ATTRIBS.hasOwnProperty(attribKey))){atype=html4.ATTRIBS[attribKey]}if(atype!==null){switch(atype){case html4.atype["NONE"]:break;case html4.atype["SCRIPT"]:value=null;if(opt_logger){log(opt_logger,tagName,attribName,oldValue,value)}break;case html4.atype["STYLE"]:if("undefined"===typeof parseCssDeclarations){value=null;if(opt_logger){log(opt_logger,tagName,attribName,oldValue,value)}break}var sanitizedDeclarations=[];parseCssDeclarations(value,{declaration:function(property,tokens){var normProp=property.toLowerCase();sanitizeCssProperty(normProp,tokens,opt_naiveUriRewriter?function(url){return safeUri(url,html4.ueffects.SAME_DOCUMENT,html4.ltypes.SANDBOXED,{TYPE:"CSS",CSS_PROP:normProp},opt_naiveUriRewriter)}:null);if(tokens.length){sanitizedDeclarations.push(normProp+": "+tokens.join(" "))}}});value=sanitizedDeclarations.length>0?sanitizedDeclarations.join(" ; "):null;if(opt_logger){log(opt_logger,tagName,attribName,oldValue,value)}break;case html4.atype["ID"]:case html4.atype["IDREF"]:case html4.atype["IDREFS"]:case html4.atype["GLOBAL_NAME"]:case html4.atype["LOCAL_NAME"]:case html4.atype["CLASSES"]:value=opt_nmTokenPolicy?opt_nmTokenPolicy(value):value;if(opt_logger){log(opt_logger,tagName,attribName,oldValue,value)}break;case html4.atype["URI"]:value=safeUri(value,getUriEffect(tagName,attribName),getLoaderType(tagName,attribName),{TYPE:"MARKUP",XML_ATTR:attribName,XML_TAG:tagName},opt_naiveUriRewriter);if(opt_logger){log(opt_logger,tagName,attribName,oldValue,value)}break;case html4.atype["URI_FRAGMENT"]:if(value&&"#"===value.charAt(0)){value=value.substring(1);value=opt_nmTokenPolicy?opt_nmTokenPolicy(value):value;if(value!==null&&value!==void 0){value="#"+value}}else{value=null}if(opt_logger){log(opt_logger,tagName,attribName,oldValue,value)}break;default:value=null;if(opt_logger){log(opt_logger,tagName,attribName,oldValue,value)}break}}else{value=null;if(opt_logger){log(opt_logger,tagName,attribName,oldValue,value)}}attribs[i+1]=value}return attribs}function makeTagPolicy(opt_naiveUriRewriter,opt_nmTokenPolicy,opt_logger){return function(tagName,attribs){if(!(html4.ELEMENTS[tagName]&html4.eflags["UNSAFE"])){return{attribs:sanitizeAttribs(tagName,attribs,opt_naiveUriRewriter,opt_nmTokenPolicy,opt_logger)}}else{if(opt_logger){log(opt_logger,tagName,undefined,undefined,undefined)}}}}function sanitizeWithPolicy(inputHtml,tagPolicy){var outputArray=[];makeHtmlSanitizer(tagPolicy)(inputHtml,outputArray);return outputArray.join("")}function sanitize(inputHtml,opt_naiveUriRewriter,opt_nmTokenPolicy,opt_logger){var tagPolicy=makeTagPolicy(opt_naiveUriRewriter,opt_nmTokenPolicy,opt_logger);return sanitizeWithPolicy(inputHtml,tagPolicy)}var html={};html.escapeAttrib=html["escapeAttrib"]=escapeAttrib;html.makeHtmlSanitizer=html["makeHtmlSanitizer"]=makeHtmlSanitizer;html.makeSaxParser=html["makeSaxParser"]=makeSaxParser;html.makeTagPolicy=html["makeTagPolicy"]=makeTagPolicy;html.normalizeRCData=html["normalizeRCData"]=normalizeRCData;html.sanitize=html["sanitize"]=sanitize;html.sanitizeAttribs=html["sanitizeAttribs"]=sanitizeAttribs;html.sanitizeWithPolicy=html["sanitizeWithPolicy"]=sanitizeWithPolicy;html.unescapeEntities=html["unescapeEntities"]=unescapeEntities;return html}(html4);var html_sanitize=html["sanitize"];if(typeof window!=="undefined"){window["html"]=html;window["html_sanitize"]=html_sanitize}