var hljs=new function(){var DEFAULT_LANGUAGES=['python','ruby','perl','php','css','xml','html','django','javascript','java','cpp','sql','smalltalk','ini','diff'];var ALL_LANGUAGES=(DEFAULT_LANGUAGES.join(',')+','+['1c','axapta','delphi','rib','rsl','vbscript','profile','dos','bash'].join(',')).split(',');var LANGUAGE_GROUPS={'xml':'www','html':'www','css':'www','django':'www','python':'dynamic','perl':'dynamic','php':'dynamic','ruby':'dynamic','cpp':'static','java':'static','delphi':'static','rib':'renderman','rsl':'renderman'};var LANGUAGES={};var selected_languages={};function escape(value){return value.replace(/&/gm,'&amp;').replace(/</gm,'&lt;').replace(/>/gm,'&gt;')}function contains(array,item){if(!array)return false;for(var key in array)if(array[key]==item)return true;return false}function highlight(language_name,value){function compileSubModes(mode,language){mode.sub_modes=[];for(var i in mode.contains){for(var j in language.modes){if(language.modes[j].className==mode.contains[i]){mode.sub_modes[mode.sub_modes.length]=language.modes[j]}}}}function subMode(lexem,mode){if(!mode.contains){return null}if(!mode.sub_modes){compileSubModes(mode,language)}for(var i=0;i<mode.sub_modes.length;i++){if(mode.sub_modes[i].beginRe.test(lexem)){return mode.sub_modes[i]}}return null}function endOfMode(mode_index,lexem){if(modes[mode_index].end&&modes[mode_index].endRe.test(lexem))return 1;if(modes[mode_index].endsWithParent){var level=endOfMode(mode_index-1,lexem);return level?level+1:0}return 0}function isIllegal(lexem,mode){return mode.illegalRe&&mode.illegalRe.test(lexem)}function compileTerminators(mode,language){var terminators=[];function addTerminator(re){if(!contains(terminators,re)){terminators[terminators.length]=re}}if(mode.contains)for(var key in language.modes){if(contains(mode.contains,language.modes[key].className)){addTerminator(language.modes[key].begin)}}var index=modes.length-1;do{if(modes[index].end){addTerminator(modes[index].end)}index--}while(modes[index+1].endsWithParent);if(mode.illegal){addTerminator(mode.illegal)}var terminator_re='('+terminators[0];for(var i=0;i<terminators.length;i++)terminator_re+='|'+terminators[i];terminator_re+=')';return langRe(language,terminator_re)}function eatModeChunk(value,index){var mode=modes[modes.length-1];if(!mode.terminators){mode.terminators=compileTerminators(mode,language)}value=value.substr(index);var match=mode.terminators.exec(value);if(!match)return[value,'',true];if(match.index==0)return['',match[0],false];else return[value.substr(0,match.index),match[0],false]}function keywordMatch(mode,match){var match_str=language.case_insensitive?match[0].toLowerCase():match[0];for(var className in mode.keywordGroups){var value=mode.keywordGroups[className].hasOwnProperty(match_str);if(value)return[className,value]}return false}function processKeywords(buffer,mode){if(!mode.keywords||!mode.lexems)return escape(buffer);if(!mode.lexemsRe){var lexems_re='('+mode.lexems[0];for(var i=1;i<mode.lexems.length;i++)lexems_re+='|'+mode.lexems[i];lexems_re+=')';mode.lexemsRe=langRe(language,lexems_re,true)}var result='';var last_index=0;mode.lexemsRe.lastIndex=0;var match=mode.lexemsRe.exec(buffer);while(match){result+=escape(buffer.substr(last_index,match.index-last_index));keyword_match=keywordMatch(mode,match);if(keyword_match){keyword_count+=keyword_match[1];result+='<span class="'+keyword_match[0]+'">'+escape(match[0])+'</span>'}else{result+=escape(match[0])}last_index=mode.lexemsRe.lastIndex;match=mode.lexemsRe.exec(buffer)}result+=escape(buffer.substr(last_index,buffer.length-last_index));return result}function processBuffer(buffer,mode){if(mode.subLanguage&&selected_languages[mode.subLanguage]){var result=highlight(mode.subLanguage,buffer);keyword_count+=result.keyword_count;relevance+=result.relevance;return result.value}else{return processKeywords(buffer,mode)}}function startNewMode(mode,lexem){if(mode.returnBegin){result+='<span class="'+mode.className+'">';mode.buffer=''}else if(mode.excludeBegin){result+=escape(lexem)+'<span class="'+mode.className+'">';mode.buffer=''}else{result+='<span class="'+mode.className+'">';mode.buffer=lexem}modes[modes.length]=mode}function processModeInfo(buffer,lexem,end){var current_mode=modes[modes.length-1];if(end){result+=processBuffer(current_mode.buffer+buffer,current_mode);return false}var new_mode=subMode(lexem,current_mode);if(new_mode){result+=processBuffer(current_mode.buffer+buffer,current_mode);startNewMode(new_mode,lexem);relevance+=new_mode.relevance;return new_mode.returnBegin}var end_level=endOfMode(modes.length-1,lexem);if(end_level){if(current_mode.returnEnd){result+=processBuffer(current_mode.buffer+buffer,current_mode)+'</span>'}else if(current_mode.excludeEnd){result+=processBuffer(current_mode.buffer+buffer,current_mode)+'</span>'+escape(lexem)}else{result+=processBuffer(current_mode.buffer+buffer+lexem,current_mode)+'</span>'}while(end_level>1){result+='</span>';end_level--;modes.length--}modes.length--;modes[modes.length-1].buffer='';if(current_mode.starts){for(var i=0;i<language.modes.length;i++){if(language.modes[i].className==current_mode.starts){startNewMode(language.modes[i],'');break}}}return current_mode.returnEnd}if(isIllegal(lexem,current_mode))throw'Illegal'}var language=LANGUAGES[language_name];var modes=[language.defaultMode];var relevance=0;var keyword_count=0;var result='';try{var index=0;language.defaultMode.buffer='';do{var mode_info=eatModeChunk(value,index);var return_lexem=processModeInfo(mode_info[0],mode_info[1],mode_info[2]);index+=mode_info[0].length;if(!return_lexem){index+=mode_info[1].length}}while(!mode_info[2]);if(modes.length>1)throw'Illegal';return{relevance:relevance,keyword_count:keyword_count,value:result}}catch(e){if(e=='Illegal'){return{relevance:0,keyword_count:0,value:escape(value)}}else{throw e}}}function blockText(block){var result='';for(var i=0;i<block.childNodes.length;i++)if(block.childNodes[i].nodeType==3)result+=block.childNodes[i].nodeValue;else if(block.childNodes[i].nodeName=='BR')result+='\n';else throw'No highlight';return result}function blockLanguage(block){var classes=block.className.split(/\s+/);for(var i=0;i<classes.length;i++){if(classes[i]=='no-highlight'){throw'No highlight'}if(LANGUAGES[classes[i]]){return classes[i]}}}function highlightBlock(block){try{var text=blockText(block);var language=blockLanguage(block)}catch(e){if(e=='No highlight')return}if(language){var result=highlight(language,text).value}else{var max_relevance=2;var relevance=0;for(var key in selected_languages){var r=highlight(key,text);relevance=r.keyword_count+r.relevance;if(relevance>max_relevance){max_relevance=relevance;var result=r.value;language=key}}}if(result){var className=block.className;if(!className.match(language)){className+=' '+language}var container=document.createElement('div');container.innerHTML='<pre><code class="'+className+'">'+result+'</code></pre>';var environment=block.parentNode.parentNode;environment.replaceChild(container.firstChild,block.parentNode)}}function langRe(language,value,global){var mode='m'+(language.case_insensitive?'i':'')+(global?'g':'');return new RegExp(value,mode)}function compileModes(){for(var i in LANGUAGES){var language=LANGUAGES[i];for(var key in language.modes){if(language.modes[key].begin)language.modes[key].beginRe=langRe(language,'^'+language.modes[key].begin);if(language.modes[key].end)language.modes[key].endRe=langRe(language,'^'+language.modes[key].end);if(language.modes[key].illegal)language.modes[key].illegalRe=langRe(language,'^(?:'+language.modes[key].illegal+')');language.defaultMode.illegalRe=langRe(language,'^(?:'+language.defaultMode.illegal+')');if(language.modes[key].relevance==undefined){language.modes[key].relevance=1}}}}function compileKeywords(){function compileModeKeywords(mode){if(!mode.keywordGroups){for(var key in mode.keywords){if(mode.keywords[key]instanceof Object)mode.keywordGroups=mode.keywords;else mode.keywordGroups={'keyword':mode.keywords};break}}}for(var i in LANGUAGES){var language=LANGUAGES[i];compileModeKeywords(language.defaultMode);for(var key in language.modes){compileModeKeywords(language.modes[key])}}}function initHighlighting(){if(initHighlighting.called)return;initHighlighting.called=true;compileModes();compileKeywords();if(arguments.length){for(var i=0;i<arguments.length;i++){if(LANGUAGES[arguments[i]]){selected_languages[arguments[i]]=LANGUAGES[arguments[i]]}}}else selected_languages=LANGUAGES;var pres=document.getElementsByTagName('pre');for(var i=0;i<pres.length;i++){if(pres[i].firstChild&&pres[i].firstChild.nodeName=='CODE')highlightBlock(pres[i].firstChild)}}function injectScripts(languages){var scripts=document.getElementsByTagName('SCRIPT');for(var i=0;i<scripts.length;i++){if(scripts[i].src.match(/highlight\.js(\?.+)?$/)){var path=scripts[i].src.replace(/highlight\.js(\?.+)?$/,'');break}}if(languages.length==0){languages=DEFAULT_LANGUAGES}var injected={};for(var i=0;i<languages.length;i++){var filename=LANGUAGE_GROUPS[languages[i]]?LANGUAGE_GROUPS[languages[i]]:languages[i];if(!injected[filename]){document.write('<script type="text/javascript" src="'+path+filename+'.js"></script>');injected[filename]=true}}}function initHighlightingOnLoad(){var original_arguments=arguments;injectScripts(arguments);var handler=function(){initHighlighting.apply(null,original_arguments)};if(window.addEventListener){window.addEventListener('DOMContentLoaded',handler,false);window.addEventListener('load',handler,false)}else if(window.attachEvent)window.attachEvent('onload',handler);else window.onload=handler}this.LANGUAGES=LANGUAGES;this.ALL_LANGUAGES=ALL_LANGUAGES;this.initHighlightingOnLoad=initHighlightingOnLoad;this.highlightBlock=highlightBlock;this.IDENT_RE='[a-zA-Z][a-zA-Z0-9_]*';this.UNDERSCORE_IDENT_RE='[a-zA-Z_][a-zA-Z0-9_]*';this.NUMBER_RE='\\b\\d+(\\.\\d+)?';this.C_NUMBER_RE='\\b(0x[A-Za-z0-9]+|\\d+(\\.\\d+)?)';this.APOS_STRING_MODE={className:'string',begin:'\'',end:'\'',illegal:'\\n',contains:['escape'],relevance:0};this.QUOTE_STRING_MODE={className:'string',begin:'"',end:'"',illegal:'\\n',contains:['escape'],relevance:0};this.BACKSLASH_ESCAPE={className:'escape',begin:'\\\\.',end:'^',relevance:0};this.C_LINE_COMMENT_MODE={className:'comment',begin:'//',end:'$',relevance:0};this.C_BLOCK_COMMENT_MODE={className:'comment',begin:'/\\*',end:'\\*/'};this.HASH_COMMENT_MODE={className:'comment',begin:'#',end:'$'};this.C_NUMBER_MODE={className:'number',begin:this.C_NUMBER_RE,end:'^',relevance:0}}();var initHighlightingOnLoad=hljs.initHighlightingOnLoad;