{var css={'properties':{'position':/^\s*(?:static|relative|absolute|inherit)\s*$/i},'alternates':{},'HISTORY_INSENSITIVE_STYLE_WHITELIST':{'display':true,'filter':true,'float':true,'height':true,'left':true,'opacity':true,'overflow':true,'position':true,'right':true,'top':true,'visibility':true,'width':true,'padding-left':true,'padding-right':true,'padding-top':true,'padding-bottom':true}},html,html4;html4={},html4
.atype={'NONE':0,'URI':1,'URI_FRAGMENT':11,'SCRIPT':2,'STYLE':3,'ID':4,'IDREF':5,'IDREFS':6,'GLOBAL_NAME':7,'LOCAL_NAME':8,'CLASSES':9,'FRAME_TARGET':10},html4
.ATTRIBS={'*::onload':2,'a::href':1,'blockquote::cite':1},html4 .eflags={'OPTIONAL_ENDTAG':1,'EMPTY':2,'CDATA':4,'RCDATA':8,'UNSAFE':16,'FOLDABLE':32,'SCRIPT':64,'STYLE':128},html4
.ELEMENTS={'a':0,'abbr':16,'acronym':16,'address':16,'applet':16,'area':18,'b':0,'base':18,'basefont':18,'bdo':16,'big':16,'blockquote':0,'body':49,'br':18,'button':16,'canvas':16,'caption':16,'center':16,'cite':16,'code':0,'col':18,'colgroup':17,'dd':17,'del':16,'dfn':16,'dir':16,'div':16,'dl':16,'dt':17,'em':16,'fieldset':16,'font':16,'form':16,'frame':18,'frameset':16,'h1':16,'h2':16,'h3':16,'h4':16,'h5':16,'h6':16,'head':49,'hr':18,'html':49,'i':0,'iframe':20,'img':18,'input':18,'ins':16,'isindex':18,'kbd':16,'label':16,'legend':16,'li':17,'link':18,'map':16,'menu':16,'meta':18,'nobr':16,'noframes':20,'noscript':20,'object':16,'ol':16,'optgroup':16,'option':17,'p':17,'param':18,'pre':16,'q':16,'s':16,'samp':16,'script':84,'select':16,'small':16,'span':16,'strike':16,'strong':16,'style':148,'sub':16,'sup':16,'table':16,'tbody':17,'td':17,'textarea':24,'tfoot':17,'th':17,'thead':17,'title':24,'tr':17,'tt':16,'u':16,'ul':16,'var':16},html4
.ueffects={'NOT_LOADED':0,'SAME_DOCUMENT':1,'NEW_DOCUMENT':2},html4 .URIEFFECTS={'a::href':2,'blockquote::cite':0},html4
.ltypes={'UNSANDBOXED':2,'SANDBOXED':1,'DATA':0},html4 .LOADERTYPES={'a::href':2,'blockquote::cite':2},html=(function(){var
ENTITIES,INSIDE_TAG_TOKEN,OUTSIDE_TAG_TOKEN,ampRe,decimalEscapeRe,entityRe,eqRe,gtRe,hexEscapeRe,lcase,looseAmpRe,ltRe,nulRe,quotRe;'script'==='SCRIPT'.toLowerCase()?(lcase=function(s){return s.toLowerCase()}):(lcase=function(s){return s.replace(/[A-Z]/g,function(ch){return String.fromCharCode(ch.charCodeAt(0)|32)})}),ENTITIES={'lt':'<','gt':'>','amp':'&','nbsp':'\xa0','quot':'\"','apos':'\''},decimalEscapeRe=/^#(\d+)$/,hexEscapeRe=/^#x([0-9A-Fa-f]+)$/;function
lookupEntity(name){var m;return name=lcase(name),ENTITIES.hasOwnProperty(name)?ENTITIES[name]:(m=name.match(decimalEscapeRe),m?String.fromCharCode(parseInt(m[1],10)):(m=name.match(hexEscapeRe))?String.fromCharCode(parseInt(m[1],16)):'')}function
decodeOneEntity(_,name){return lookupEntity(name)}nulRe=/\0/g;function stripNULs(s){return s.replace(nulRe,'')}entityRe=/&(#\d+|#x[0-9A-Fa-f]+|\w+);/g;function
unescapeEntities(s){return s.replace(entityRe,decodeOneEntity)}ampRe=/&/g,looseAmpRe=/&([^a-z#]|#(?:[^0-9x]|x(?:[^0-9a-f]|$)|$)|$)/gi,ltRe=/</g,gtRe=/>/g,quotRe=/\"/g,eqRe=/\=/g;function
escapeAttrib(s){return s.replace(ampRe,'&amp;').replace(ltRe,'&lt;').replace(gtRe,'&gt;').replace(quotRe,'&#34;').replace(eqRe,'&#61;')}function
normalizeRCData(rcdata){return rcdata.replace(looseAmpRe,'&amp;$1').replace(ltRe,'&lt;').replace(gtRe,'&gt;')}INSIDE_TAG_TOKEN=new
RegExp('^\\s*(?:(?:([a-z][a-z-]*)(\\s*=\\s*(\"[^\"]*\"|\'[^\']*\'|(?=[a-z][a-z-]*\\s*=)|[^>\"\'\\s]*))?)|(/?>)|.[^a-z\\s>]*)','i'),OUTSIDE_TAG_TOKEN=new
RegExp('^(?:&(\\#[0-9]+|\\#[x][0-9a-f]+|\\w+);|<!--[\\s\\S]*?-->|<!\\w[^>]*>|<\\?[^>*]*>|<(/)?([a-z][a-z0-9]*)|([^<&>]+)|([<&>]))','i');function
makeSaxParser(handler){return function parse(htmlText,param){var attribName,attribs,dataEnd,decodedValue,eflags,encodedValue,htmlLower,inTag,m,openTag,tagName;htmlText=String(htmlText),htmlLower=null,inTag=false,attribs=[],tagName=void
0,eflags=void 0,openTag=void 0,handler.startDoc&&handler.startDoc(param);while(htmlText){m=htmlText.match(inTag?INSIDE_TAG_TOKEN:OUTSIDE_TAG_TOKEN),htmlText=htmlText.substring(m[0].length);if(inTag){if(m[1]){attribName=lcase(m[1]);if(m[2]){encodedValue=m[3];switch(encodedValue.charCodeAt(0)){case
34:case 39:encodedValue=encodedValue.substring(1,encodedValue.length-1)}decodedValue=unescapeEntities(stripNULs(encodedValue))}else
decodedValue=attribName;attribs.push(attribName,decodedValue)}else if(m[4])eflags!==void
0&&(openTag?handler.startTag&&handler.startTag(tagName,attribs,param):handler.endTag&&handler.endTag(tagName,param)),openTag&&eflags&(html4
.eflags.CDATA|html4 .eflags.RCDATA)&&(htmlLower===null?(htmlLower=lcase(htmlText)):(htmlLower=htmlLower.substring(htmlLower.length-htmlText.length)),dataEnd=htmlLower.indexOf('</'+tagName),dataEnd<0&&(dataEnd=htmlText.length),eflags&html4
.eflags.CDATA?handler.cdata&&handler.cdata(htmlText.substring(0,dataEnd),param):handler.rcdata&&handler.rcdata(normalizeRCData(htmlText.substring(0,dataEnd)),param),htmlText=htmlText.substring(dataEnd)),tagName=eflags=openTag=void
0,attribs.length=0,inTag=false}else if(m[1])handler.pcdata&&handler.pcdata(m[0],param);else
if(m[3])openTag=!m[2],inTag=true,tagName=lcase(m[3]),eflags=html4 .ELEMENTS.hasOwnProperty(tagName)?html4
.ELEMENTS[tagName]:void 0;else if(m[4])handler.pcdata&&handler.pcdata(m[4],param);else
if(m[5]){if(handler.pcdata)switch(m[5]){case'<':handler.pcdata('&lt;',param);break;case'>':handler.pcdata('&gt;',param);break;default:handler.pcdata('&amp;',param)}}}handler.endDoc&&handler.endDoc(param)}}return{'normalizeRCData':normalizeRCData,'escapeAttrib':escapeAttrib,'unescapeEntities':unescapeEntities,'makeSaxParser':makeSaxParser}})(),html.makeHtmlSanitizer=function(sanitizeAttributes){var
ignoring,stack;return html.makeSaxParser({'startDoc':function(_){stack=[],ignoring=false},'startTag':function(tagName,attribs,out){var
attribName,eflags,i,n,value;if(ignoring)return;if(!html4 .ELEMENTS.hasOwnProperty(tagName))return;eflags=html4
.ELEMENTS[tagName];if(eflags&html4 .eflags.FOLDABLE)return;else if(eflags&html4 .eflags.UNSAFE)return ignoring=!(eflags&html4
.eflags.EMPTY),void 0;attribs=sanitizeAttributes(tagName,attribs);if(attribs){eflags&html4
.eflags.EMPTY||stack.push(tagName),out.push('<',tagName);for(i=0,n=attribs.length;i<n;i+=2)attribName=attribs[i],value=attribs[i+1],value!==null&&value!==void
0&&out.push(' ',attribName,'=\"',html.escapeAttrib(value),'\"');out.push('>')}},'endTag':function(tagName,out){var
eflags,i,index,stackEl;if(ignoring)return ignoring=false,void 0;if(!html4 .ELEMENTS.hasOwnProperty(tagName))return;eflags=html4
.ELEMENTS[tagName];if(!(eflags&(html4 .eflags.UNSAFE|html4 .eflags.EMPTY|html4 .eflags.FOLDABLE))){if(eflags&html4
.eflags.OPTIONAL_ENDTAG)for(index=stack.length;--index>=0;){stackEl=stack[index];if(stackEl===tagName)break;if(!(html4
.ELEMENTS[stackEl]&html4 .eflags.OPTIONAL_ENDTAG))return}else for(index=stack.length;--index>=0;)if(stack[index]===tagName)break;if(index<0)return;for(i=stack.length;--i>index;)stackEl=stack[i],html4
.ELEMENTS[stackEl]&html4 .eflags.OPTIONAL_ENDTAG||out.push('</',stackEl,'>');stack.length=index,out.push('</',tagName,'>')}},'pcdata':function(text,out){ignoring||out.push(text)},'rcdata':function(text,out){ignoring||out.push(text)},'cdata':function(text,out){ignoring||out.push(text)},'endDoc':function(out){var
i;for(i=stack.length;--i>=0;)out.push('</',stack[i],'>');stack.length=0}})};function
html_sanitize(htmlText,opt_uriPolicy,opt_nmTokenPolicy){var out=[];return html.makeHtmlSanitizer(function
sanitizeAttribs(tagName,attribs){var attribKey,attribName,atype,i,value;for(i=0;i<attribs.length;i+=2){attribName=attribs[i],value=attribs[i+1],atype=null,((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:case html4 .atype.STYLE:value=null;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;break;case
html4 .atype.URI:value=opt_uriPolicy&&opt_uriPolicy(value);break;case html4 .atype.URI_FRAGMENT:value&&'#'===value.charAt(0)?(value=opt_nmTokenPolicy?opt_nmTokenPolicy(value):value,value&&(value='#'+value)):(value=null);break;default:value=null}else
value=null;attribs[i+1]=value}return attribs})(htmlText,out),out.join('')}}