var Prototype={Version:'1.6.0.1',Browser:{IE:!!(window.attachEvent&&!window.opera),Opera:!!window.opera,WebKit:navigator.userAgent.indexOf('AppleWebKit/')>-1,Gecko:navigator.userAgent.indexOf('Gecko')>-1&&navigator.userAgent.indexOf('KHTML')==-1,MobileSafari:!!navigator.userAgent.match(/Apple.*Mobile.*Safari/)},BrowserFeatures:{XPath:!!document.evaluate,ElementExtensions:!!window.HTMLElement,SpecificElementExtensions:document.createElement('div').__proto__&&document.createElement('div').__proto__!==document.createElement('form').__proto__},ScriptFragment:'<script[^>]*>([\\S\\s]*?)<\/script>',JSONFilter:/^\/\*-secure-([\s\S]*)\*\/\s*$/,emptyFunction:function(){},K:function(x){return x}};if(Prototype.Browser.MobileSafari)
Prototype.BrowserFeatures.SpecificElementExtensions=false;var Class={create:function(){var parent=null,properties=$A(arguments);if(Object.isFunction(properties[0]))
parent=properties.shift();function klass(){this.initialize.apply(this,arguments);}
Object.extend(klass,Class.Methods);klass.superclass=parent;klass.subclasses=[];if(parent){var subclass=function(){};subclass.prototype=parent.prototype;klass.prototype=new subclass;parent.subclasses.push(klass);}
for(var i=0;i<properties.length;i++)
klass.addMethods(properties[i]);if(!klass.prototype.initialize)
klass.prototype.initialize=Prototype.emptyFunction;klass.prototype.constructor=klass;return klass;}};Class.Methods={addMethods:function(source){var ancestor=this.superclass&&this.superclass.prototype;var properties=Object.keys(source);if(!Object.keys({toString:true}).length)
properties.push("toString","valueOf");for(var i=0,length=properties.length;i<length;i++){var property=properties[i],value=source[property];if(ancestor&&Object.isFunction(value)&&value.argumentNames().first()=="$super"){var method=value,value=Object.extend((function(m){return function(){return ancestor[m].apply(this,arguments)};})(property).wrap(method),{valueOf:function(){return method},toString:function(){return method.toString()}});}
this.prototype[property]=value;}
return this;}};var Abstract={};Object.extend=function(destination,source){for(var property in source)
destination[property]=source[property];return destination;};Object.extend(Object,{inspect:function(object){try{if(Object.isUndefined(object))return'undefined';if(object===null)return'null';return object.inspect?object.inspect():object.toString();}catch(e){if(e instanceof RangeError)return'...';throw e;}},toJSON:function(object){var type=typeof object;switch(type){case'undefined':case'function':case'unknown':return;case'boolean':return object.toString();}
if(object===null)return'null';if(object.toJSON)return object.toJSON();if(Object.isElement(object))return;var results=[];for(var property in object){var value=Object.toJSON(object[property]);if(!Object.isUndefined(value))
results.push(property.toJSON()+': '+value);}
return'{'+results.join(', ')+'}';},toQueryString:function(object){return $H(object).toQueryString();},toHTML:function(object){return object&&object.toHTML?object.toHTML():String.interpret(object);},keys:function(object){var keys=[];for(var property in object)
keys.push(property);return keys;},values:function(object){var values=[];for(var property in object)
values.push(object[property]);return values;},clone:function(object){return Object.extend({},object);},isElement:function(object){return object&&object.nodeType==1;},isArray:function(object){return object&&object.constructor===Array;},isHash:function(object){return object instanceof Hash;},isFunction:function(object){return typeof object=="function";},isString:function(object){return typeof object=="string";},isNumber:function(object){return typeof object=="number";},isUndefined:function(object){return typeof object=="undefined";}});Object.extend(Function.prototype,{argumentNames:function(){var names=this.toString().match(/^[\s\(]*function[^(]*\((.*?)\)/)[1].split(",").invoke("strip");return names.length==1&&!names[0]?[]:names;},bind:function(){if(arguments.length<2&&Object.isUndefined(arguments[0]))return this;var __method=this,args=$A(arguments),object=args.shift();return function(){return __method.apply(object,args.concat($A(arguments)));}},bindAsEventListener:function(){var __method=this,args=$A(arguments),object=args.shift();return function(event){return __method.apply(object,[event||window.event].concat(args));}},curry:function(){if(!arguments.length)return this;var __method=this,args=$A(arguments);return function(){return __method.apply(this,args.concat($A(arguments)));}},delay:function(){var __method=this,args=$A(arguments),timeout=args.shift()*1000;return window.setTimeout(function(){return __method.apply(__method,args);},timeout);},wrap:function(wrapper){var __method=this;return function(){return wrapper.apply(this,[__method.bind(this)].concat($A(arguments)));}},methodize:function(){if(this._methodized)return this._methodized;var __method=this;return this._methodized=function(){return __method.apply(null,[this].concat($A(arguments)));};}});Function.prototype.defer=Function.prototype.delay.curry(0.01);Date.prototype.toJSON=function(){return'"'+this.getUTCFullYear()+'-'+
(this.getUTCMonth()+1).toPaddedString(2)+'-'+
this.getUTCDate().toPaddedString(2)+'T'+
this.getUTCHours().toPaddedString(2)+':'+
this.getUTCMinutes().toPaddedString(2)+':'+
this.getUTCSeconds().toPaddedString(2)+'Z"';};var Try={these:function(){var returnValue;for(var i=0,length=arguments.length;i<length;i++){var lambda=arguments[i];try{returnValue=lambda();break;}catch(e){}}
return returnValue;}};RegExp.prototype.match=RegExp.prototype.test;RegExp.escape=function(str){return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g,'\\$1');};var PeriodicalExecuter=Class.create({initialize:function(callback,frequency){this.callback=callback;this.frequency=frequency;this.currentlyExecuting=false;this.registerCallback();},registerCallback:function(){this.timer=setInterval(this.onTimerEvent.bind(this),this.frequency*1000);},execute:function(){this.callback(this);},stop:function(){if(!this.timer)return;clearInterval(this.timer);this.timer=null;},onTimerEvent:function(){if(!this.currentlyExecuting){try{this.currentlyExecuting=true;this.execute();}finally{this.currentlyExecuting=false;}}}});Object.extend(String,{interpret:function(value){return value==null?'':String(value);},specialChar:{'\b':'\\b','\t':'\\t','\n':'\\n','\f':'\\f','\r':'\\r','\\':'\\\\'}});Object.extend(String.prototype,{gsub:function(pattern,replacement){var result='',source=this,match;replacement=arguments.callee.prepareReplacement(replacement);while(source.length>0){if(match=source.match(pattern)){result+=source.slice(0,match.index);result+=String.interpret(replacement(match));source=source.slice(match.index+match[0].length);}else{result+=source,source='';}}
return result;},sub:function(pattern,replacement,count){replacement=this.gsub.prepareReplacement(replacement);count=Object.isUndefined(count)?1:count;return this.gsub(pattern,function(match){if(--count<0)return match[0];return replacement(match);});},scan:function(pattern,iterator){this.gsub(pattern,iterator);return String(this);},truncate:function(length,truncation){length=length||30;truncation=Object.isUndefined(truncation)?'...':truncation;return this.length>length?this.slice(0,length-truncation.length)+truncation:String(this);},strip:function(){return this.replace(/^\s+/,'').replace(/\s+$/,'');},stripTags:function(){return this.replace(/<\/?[^>]+>/gi,'');},stripScripts:function(){return this.replace(new RegExp(Prototype.ScriptFragment,'img'),'');},extractScripts:function(){var matchAll=new RegExp(Prototype.ScriptFragment,'img');var matchOne=new RegExp(Prototype.ScriptFragment,'im');return(this.match(matchAll)||[]).map(function(scriptTag){return(scriptTag.match(matchOne)||['',''])[1];});},evalScripts:function(){return this.extractScripts().map(function(script){return eval(script)});},escapeHTML:function(){var self=arguments.callee;self.text.data=this;return self.div.innerHTML;},unescapeHTML:function(){var div=new Element('div');div.innerHTML=this.stripTags();return div.childNodes[0]?(div.childNodes.length>1?$A(div.childNodes).inject('',function(memo,node){return memo+node.nodeValue}):div.childNodes[0].nodeValue):'';},toQueryParams:function(separator){var match=this.strip().match(/([^?#]*)(#.*)?$/);if(!match)return{};return match[1].split(separator||'&').inject({},function(hash,pair){if((pair=pair.split('='))[0]){var key=decodeURIComponent(pair.shift());var value=pair.length>1?pair.join('='):pair[0];if(value!=undefined)value=decodeURIComponent(value);if(key in hash){if(!Object.isArray(hash[key]))hash[key]=[hash[key]];hash[key].push(value);}
else hash[key]=value;}
return hash;});},toArray:function(){return this.split('');},succ:function(){return this.slice(0,this.length-1)+
String.fromCharCode(this.charCodeAt(this.length-1)+1);},times:function(count){return count<1?'':new Array(count+1).join(this);},camelize:function(){var parts=this.split('-'),len=parts.length;if(len==1)return parts[0];var camelized=this.charAt(0)=='-'?parts[0].charAt(0).toUpperCase()+parts[0].substring(1):parts[0];for(var i=1;i<len;i++)
camelized+=parts[i].charAt(0).toUpperCase()+parts[i].substring(1);return camelized;},capitalize:function(){return this.charAt(0).toUpperCase()+this.substring(1).toLowerCase();},underscore:function(){return this.gsub(/::/,'/').gsub(/([A-Z]+)([A-Z][a-z])/,'#{1}_#{2}').gsub(/([a-z\d])([A-Z])/,'#{1}_#{2}').gsub(/-/,'_').toLowerCase();},dasherize:function(){return this.gsub(/_/,'-');},inspect:function(useDoubleQuotes){var escapedString=this.gsub(/[\x00-\x1f\\]/,function(match){var character=String.specialChar[match[0]];return character?character:'\\u00'+match[0].charCodeAt().toPaddedString(2,16);});if(useDoubleQuotes)return'"'+escapedString.replace(/"/g,'\\"')+'"';return"'"+escapedString.replace(/'/g,'\\\'')+"'";},toJSON:function(){return this.inspect(true);},unfilterJSON:function(filter){return this.sub(filter||Prototype.JSONFilter,'#{1}');},isJSON:function(){var str=this;if(str.blank())return false;str=this.replace(/\\./g,'@').replace(/"[^"\\\n\r]*"/g,'');return(/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(str);},evalJSON:function(sanitize){var json=this.unfilterJSON();try{if(!sanitize||json.isJSON())return eval('('+json+')');}catch(e){}
throw new SyntaxError('Badly formed JSON string: '+this.inspect());},include:function(pattern){return this.indexOf(pattern)>-1;},startsWith:function(pattern){return this.indexOf(pattern)===0;},endsWith:function(pattern){var d=this.length-pattern.length;return d>=0&&this.lastIndexOf(pattern)===d;},empty:function(){return this=='';},blank:function(){return/^\s*$/.test(this);},interpolate:function(object,pattern){return new Template(this,pattern).evaluate(object);}});if(Prototype.Browser.WebKit||Prototype.Browser.IE)Object.extend(String.prototype,{escapeHTML:function(){return this.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;');},unescapeHTML:function(){return this.replace(/&amp;/g,'&').replace(/&lt;/g,'<').replace(/&gt;/g,'>');}});String.prototype.gsub.prepareReplacement=function(replacement){if(Object.isFunction(replacement))return replacement;var template=new Template(replacement);return function(match){return template.evaluate(match)};};String.prototype.parseQuery=String.prototype.toQueryParams;Object.extend(String.prototype.escapeHTML,{div:document.createElement('div'),text:document.createTextNode('')});with(String.prototype.escapeHTML)div.appendChild(text);var Template=Class.create({initialize:function(template,pattern){this.template=template.toString();this.pattern=pattern||Template.Pattern;},evaluate:function(object){if(Object.isFunction(object.toTemplateReplacements))
object=object.toTemplateReplacements();return this.template.gsub(this.pattern,function(match){if(object==null)return'';var before=match[1]||'';if(before=='\\')return match[2];var ctx=object,expr=match[3];var pattern=/^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/;match=pattern.exec(expr);if(match==null)return before;while(match!=null){var comp=match[1].startsWith('[')?match[2].gsub('\\\\]',']'):match[1];ctx=ctx[comp];if(null==ctx||''==match[3])break;expr=expr.substring('['==match[3]?match[1].length:match[0].length);match=pattern.exec(expr);}
return before+String.interpret(ctx);}.bind(this));}});Template.Pattern=/(^|.|\r|\n)(#\{(.*?)\})/;var $break={};var Enumerable={each:function(iterator,context){var index=0;iterator=iterator.bind(context);try{this._each(function(value){iterator(value,index++);});}catch(e){if(e!=$break)throw e;}
return this;},eachSlice:function(number,iterator,context){iterator=iterator?iterator.bind(context):Prototype.K;var index=-number,slices=[],array=this.toArray();while((index+=number)<array.length)
slices.push(array.slice(index,index+number));return slices.collect(iterator,context);},all:function(iterator,context){iterator=iterator?iterator.bind(context):Prototype.K;var result=true;this.each(function(value,index){result=result&&!!iterator(value,index);if(!result)throw $break;});return result;},any:function(iterator,context){iterator=iterator?iterator.bind(context):Prototype.K;var result=false;this.each(function(value,index){if(result=!!iterator(value,index))
throw $break;});return result;},collect:function(iterator,context){iterator=iterator?iterator.bind(context):Prototype.K;var results=[];this.each(function(value,index){results.push(iterator(value,index));});return results;},detect:function(iterator,context){iterator=iterator.bind(context);var result;this.each(function(value,index){if(iterator(value,index)){result=value;throw $break;}});return result;},findAll:function(iterator,context){iterator=iterator.bind(context);var results=[];this.each(function(value,index){if(iterator(value,index))
results.push(value);});return results;},grep:function(filter,iterator,context){iterator=iterator?iterator.bind(context):Prototype.K;var results=[];if(Object.isString(filter))
filter=new RegExp(filter);this.each(function(value,index){if(filter.match(value))
results.push(iterator(value,index));});return results;},include:function(object){if(Object.isFunction(this.indexOf))
if(this.indexOf(object)!=-1)return true;var found=false;this.each(function(value){if(value==object){found=true;throw $break;}});return found;},inGroupsOf:function(number,fillWith){fillWith=Object.isUndefined(fillWith)?null:fillWith;return this.eachSlice(number,function(slice){while(slice.length<number)slice.push(fillWith);return slice;});},inject:function(memo,iterator,context){iterator=iterator.bind(context);this.each(function(value,index){memo=iterator(memo,value,index);});return memo;},invoke:function(method){var args=$A(arguments).slice(1);return this.map(function(value){return value[method].apply(value,args);});},max:function(iterator,context){iterator=iterator?iterator.bind(context):Prototype.K;var result;this.each(function(value,index){value=iterator(value,index);if(result==null||value>=result)
result=value;});return result;},min:function(iterator,context){iterator=iterator?iterator.bind(context):Prototype.K;var result;this.each(function(value,index){value=iterator(value,index);if(result==null||value<result)
result=value;});return result;},partition:function(iterator,context){iterator=iterator?iterator.bind(context):Prototype.K;var trues=[],falses=[];this.each(function(value,index){(iterator(value,index)?trues:falses).push(value);});return[trues,falses];},pluck:function(property){var results=[];this.each(function(value){results.push(value[property]);});return results;},reject:function(iterator,context){iterator=iterator.bind(context);var results=[];this.each(function(value,index){if(!iterator(value,index))
results.push(value);});return results;},sortBy:function(iterator,context){iterator=iterator.bind(context);return this.map(function(value,index){return{value:value,criteria:iterator(value,index)};}).sort(function(left,right){var a=left.criteria,b=right.criteria;return a<b?-1:a>b?1:0;}).pluck('value');},toArray:function(){return this.map();},zip:function(){var iterator=Prototype.K,args=$A(arguments);if(Object.isFunction(args.last()))
iterator=args.pop();var collections=[this].concat(args).map($A);return this.map(function(value,index){return iterator(collections.pluck(index));});},size:function(){return this.toArray().length;},inspect:function(){return'#<Enumerable:'+this.toArray().inspect()+'>';}};Object.extend(Enumerable,{map:Enumerable.collect,find:Enumerable.detect,select:Enumerable.findAll,filter:Enumerable.findAll,member:Enumerable.include,entries:Enumerable.toArray,every:Enumerable.all,some:Enumerable.any});function $A(iterable){if(!iterable)return[];if(iterable.toArray)return iterable.toArray();var length=iterable.length,results=new Array(length);while(length--)results[length]=iterable[length];return results;}
if(Prototype.Browser.WebKit){function $A(iterable){if(!iterable)return[];if(!(Object.isFunction(iterable)&&iterable=='[object NodeList]')&&iterable.toArray)return iterable.toArray();var length=iterable.length,results=new Array(length);while(length--)results[length]=iterable[length];return results;}}
Array.from=$A;Object.extend(Array.prototype,Enumerable);if(!Array.prototype._reverse)Array.prototype._reverse=Array.prototype.reverse;Object.extend(Array.prototype,{_each:function(iterator){for(var i=0,length=this.length;i<length;i++)
iterator(this[i]);},clear:function(){this.length=0;return this;},first:function(){return this[0];},last:function(){return this[this.length-1];},compact:function(){return this.select(function(value){return value!=null;});},flatten:function(){return this.inject([],function(array,value){return array.concat(Object.isArray(value)?value.flatten():[value]);});},without:function(){var values=$A(arguments);return this.select(function(value){return!values.include(value);});},reverse:function(inline){return(inline!==false?this:this.toArray())._reverse();},reduce:function(){return this.length>1?this:this[0];},uniq:function(sorted){return this.inject([],function(array,value,index){if(0==index||(sorted?array.last()!=value:!array.include(value)))
array.push(value);return array;});},intersect:function(array){return this.uniq().findAll(function(item){return array.detect(function(value){return item===value});});},clone:function(){return[].concat(this);},size:function(){return this.length;},inspect:function(){return'['+this.map(Object.inspect).join(', ')+']';},toJSON:function(){var results=[];this.each(function(object){var value=Object.toJSON(object);if(!Object.isUndefined(value))results.push(value);});return'['+results.join(', ')+']';}});if(Object.isFunction(Array.prototype.forEach))
Array.prototype._each=Array.prototype.forEach;if(!Array.prototype.indexOf)Array.prototype.indexOf=function(item,i){i||(i=0);var length=this.length;if(i<0)i=length+i;for(;i<length;i++)
if(this[i]===item)return i;return-1;};if(!Array.prototype.lastIndexOf)Array.prototype.lastIndexOf=function(item,i){i=isNaN(i)?this.length:(i<0?this.length+i:i)+1;var n=this.slice(0,i).reverse().indexOf(item);return(n<0)?n:i-n-1;};Array.prototype.toArray=Array.prototype.clone;function $w(string){if(!Object.isString(string))return[];string=string.strip();return string?string.split(/\s+/):[];}
if(Prototype.Browser.Opera){Array.prototype.concat=function(){var array=[];for(var i=0,length=this.length;i<length;i++)array.push(this[i]);for(var i=0,length=arguments.length;i<length;i++){if(Object.isArray(arguments[i])){for(var j=0,arrayLength=arguments[i].length;j<arrayLength;j++)
array.push(arguments[i][j]);}else{array.push(arguments[i]);}}
return array;};}
Object.extend(Number.prototype,{toColorPart:function(){return this.toPaddedString(2,16);},succ:function(){return this+1;},times:function(iterator){$R(0,this,true).each(iterator);return this;},toPaddedString:function(length,radix){var string=this.toString(radix||10);return'0'.times(length-string.length)+string;},toJSON:function(){return isFinite(this)?this.toString():'null';}});$w('abs round ceil floor').each(function(method){Number.prototype[method]=Math[method].methodize();});function $H(object){return new Hash(object);};var Hash=Class.create(Enumerable,(function(){function toQueryPair(key,value){if(Object.isUndefined(value))return key;return key+'='+encodeURIComponent(String.interpret(value));}
return{initialize:function(object){this._object=Object.isHash(object)?object.toObject():Object.clone(object);},_each:function(iterator){for(var key in this._object){var value=this._object[key],pair=[key,value];pair.key=key;pair.value=value;iterator(pair);}},set:function(key,value){return this._object[key]=value;},get:function(key){return this._object[key];},unset:function(key){var value=this._object[key];delete this._object[key];return value;},toObject:function(){return Object.clone(this._object);},keys:function(){return this.pluck('key');},values:function(){return this.pluck('value');},index:function(value){var match=this.detect(function(pair){return pair.value===value;});return match&&match.key;},merge:function(object){return this.clone().update(object);},update:function(object){return new Hash(object).inject(this,function(result,pair){result.set(pair.key,pair.value);return result;});},toQueryString:function(){return this.map(function(pair){var key=encodeURIComponent(pair.key),values=pair.value;if(values&&typeof values=='object'){if(Object.isArray(values))
return values.map(toQueryPair.curry(key)).join('&');}
return toQueryPair(key,values);}).join('&');},inspect:function(){return'#<Hash:{'+this.map(function(pair){return pair.map(Object.inspect).join(': ');}).join(', ')+'}>';},toJSON:function(){return Object.toJSON(this.toObject());},clone:function(){return new Hash(this);}}})());Hash.prototype.toTemplateReplacements=Hash.prototype.toObject;Hash.from=$H;var ObjectRange=Class.create(Enumerable,{initialize:function(start,end,exclusive){this.start=start;this.end=end;this.exclusive=exclusive;},_each:function(iterator){var value=this.start;while(this.include(value)){iterator(value);value=value.succ();}},include:function(value){if(value<this.start)
return false;if(this.exclusive)
return value<this.end;return value<=this.end;}});var $R=function(start,end,exclusive){return new ObjectRange(start,end,exclusive);};var Ajax={getTransport:function(){return Try.these(function(){return new XMLHttpRequest()},function(){return new ActiveXObject('Msxml2.XMLHTTP')},function(){return new ActiveXObject('Microsoft.XMLHTTP')})||false;},activeRequestCount:0};Ajax.Responders={responders:[],_each:function(iterator){this.responders._each(iterator);},register:function(responder){if(!this.include(responder))
this.responders.push(responder);},unregister:function(responder){this.responders=this.responders.without(responder);},dispatch:function(callback,request,transport,json){this.each(function(responder){if(Object.isFunction(responder[callback])){try{responder[callback].apply(responder,[request,transport,json]);}catch(e){}}});}};Object.extend(Ajax.Responders,Enumerable);Ajax.Responders.register({onCreate:function(){Ajax.activeRequestCount++},onComplete:function(){Ajax.activeRequestCount--}});Ajax.Base=Class.create({initialize:function(options){this.options={method:'post',asynchronous:true,contentType:'application/x-www-form-urlencoded',encoding:'UTF-8',parameters:'',evalJSON:true,evalJS:true};Object.extend(this.options,options||{});this.options.method=this.options.method.toLowerCase();if(Object.isString(this.options.parameters))
this.options.parameters=this.options.parameters.toQueryParams();else if(Object.isHash(this.options.parameters))
this.options.parameters=this.options.parameters.toObject();}});Ajax.Request=Class.create(Ajax.Base,{_complete:false,initialize:function($super,url,options){$super(options);this.transport=Ajax.getTransport();this.request(url);},request:function(url){this.url=url;this.method=this.options.method;var params=Object.clone(this.options.parameters);if(!['get','post'].include(this.method)){params['_method']=this.method;this.method='post';}
this.parameters=params;if(params=Object.toQueryString(params)){if(this.method=='get')
this.url+=(this.url.include('?')?'&':'?')+params;else if(/Konqueror|Safari|KHTML/.test(navigator.userAgent))
params+='&_=';}
try{var response=new Ajax.Response(this);if(this.options.onCreate)this.options.onCreate(response);Ajax.Responders.dispatch('onCreate',this,response);this.transport.open(this.method.toUpperCase(),this.url,this.options.asynchronous);if(this.options.asynchronous)this.respondToReadyState.bind(this).defer(1);this.transport.onreadystatechange=this.onStateChange.bind(this);this.setRequestHeaders();this.body=this.method=='post'?(this.options.postBody||params):null;this.transport.send(this.body);if(!this.options.asynchronous&&this.transport.overrideMimeType)
this.onStateChange();}
catch(e){this.dispatchException(e);}},onStateChange:function(){var readyState=this.transport.readyState;if(readyState>1&&!((readyState==4)&&this._complete))
this.respondToReadyState(this.transport.readyState);},setRequestHeaders:function(){var headers={'X-Requested-With':'XMLHttpRequest','X-Prototype-Version':Prototype.Version,'Accept':'text/javascript, text/html, application/xml, text/xml, */*'};if(this.method=='post'){headers['Content-type']=this.options.contentType+
(this.options.encoding?'; charset='+this.options.encoding:'');if(this.transport.overrideMimeType&&(navigator.userAgent.match(/Gecko\/(\d{4})/)||[0,2005])[1]<2005)
headers['Connection']='close';}
if(typeof this.options.requestHeaders=='object'){var extras=this.options.requestHeaders;if(Object.isFunction(extras.push))
for(var i=0,length=extras.length;i<length;i+=2)
headers[extras[i]]=extras[i+1];else
$H(extras).each(function(pair){headers[pair.key]=pair.value});}
for(var name in headers)
this.transport.setRequestHeader(name,headers[name]);},success:function(){var status=this.getStatus();return!status||(status>=200&&status<300);},getStatus:function(){try{return this.transport.status||0;}catch(e){return 0}},respondToReadyState:function(readyState){var state=Ajax.Request.Events[readyState],response=new Ajax.Response(this);if(state=='Complete'){try{this._complete=true;(this.options['on'+response.status]||this.options['on'+(this.success()?'Success':'Failure')]||Prototype.emptyFunction)(response,response.headerJSON);}catch(e){this.dispatchException(e);}
var contentType=response.getHeader('Content-type');if(this.options.evalJS=='force'||(this.options.evalJS&&contentType&&contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i)))
this.evalResponse();}
try{(this.options['on'+state]||Prototype.emptyFunction)(response,response.headerJSON);Ajax.Responders.dispatch('on'+state,this,response,response.headerJSON);}catch(e){this.dispatchException(e);}
if(state=='Complete'){this.transport.onreadystatechange=Prototype.emptyFunction;}},getHeader:function(name){try{return this.transport.getResponseHeader(name);}catch(e){return null}},evalResponse:function(){try{return eval((this.transport.responseText||'').unfilterJSON());}catch(e){this.dispatchException(e);}},dispatchException:function(exception){(this.options.onException||Prototype.emptyFunction)(this,exception);Ajax.Responders.dispatch('onException',this,exception);}});Ajax.Request.Events=['Uninitialized','Loading','Loaded','Interactive','Complete'];Ajax.Response=Class.create({initialize:function(request){this.request=request;var transport=this.transport=request.transport,readyState=this.readyState=transport.readyState;if((readyState>2&&!Prototype.Browser.IE)||readyState==4){this.status=this.getStatus();this.statusText=this.getStatusText();this.responseText=String.interpret(transport.responseText);this.headerJSON=this._getHeaderJSON();}
if(readyState==4){var xml=transport.responseXML;this.responseXML=Object.isUndefined(xml)?null:xml;this.responseJSON=this._getResponseJSON();}},status:0,statusText:'',getStatus:Ajax.Request.prototype.getStatus,getStatusText:function(){try{return this.transport.statusText||'';}catch(e){return''}},getHeader:Ajax.Request.prototype.getHeader,getAllHeaders:function(){try{return this.getAllResponseHeaders();}catch(e){return null}},getResponseHeader:function(name){return this.transport.getResponseHeader(name);},getAllResponseHeaders:function(){return this.transport.getAllResponseHeaders();},_getHeaderJSON:function(){var json=this.getHeader('X-JSON');if(!json)return null;json=decodeURIComponent(escape(json));try{return json.evalJSON(this.request.options.sanitizeJSON);}catch(e){this.request.dispatchException(e);}},_getResponseJSON:function(){var options=this.request.options;if(!options.evalJSON||(options.evalJSON!='force'&&!(this.getHeader('Content-type')||'').include('application/json'))||this.responseText.blank())
return null;try{return this.responseText.evalJSON(options.sanitizeJSON);}catch(e){this.request.dispatchException(e);}}});Ajax.Updater=Class.create(Ajax.Request,{initialize:function($super,container,url,options){this.container={success:(container.success||container),failure:(container.failure||(container.success?null:container))};options=Object.clone(options);var onComplete=options.onComplete;options.onComplete=(function(response,json){this.updateContent(response.responseText);if(Object.isFunction(onComplete))onComplete(response,json);}).bind(this);$super(url,options);},updateContent:function(responseText){var receiver=this.container[this.success()?'success':'failure'],options=this.options;if(!options.evalScripts)responseText=responseText.stripScripts();if(receiver=$(receiver)){if(options.insertion){if(Object.isString(options.insertion)){var insertion={};insertion[options.insertion]=responseText;receiver.insert(insertion);}
else options.insertion(receiver,responseText);}
else receiver.update(responseText);}}});Ajax.PeriodicalUpdater=Class.create(Ajax.Base,{initialize:function($super,container,url,options){$super(options);this.onComplete=this.options.onComplete;this.frequency=(this.options.frequency||2);this.decay=(this.options.decay||1);this.updater={};this.container=container;this.url=url;this.start();},start:function(){this.options.onComplete=this.updateComplete.bind(this);this.onTimerEvent();},stop:function(){this.updater.options.onComplete=undefined;clearTimeout(this.timer);(this.onComplete||Prototype.emptyFunction).apply(this,arguments);},updateComplete:function(response){if(this.options.decay){this.decay=(response.responseText==this.lastText?this.decay*this.options.decay:1);this.lastText=response.responseText;}
this.timer=this.onTimerEvent.bind(this).delay(this.decay*this.frequency);},onTimerEvent:function(){this.updater=new Ajax.Updater(this.container,this.url,this.options);}});function $(element){if(arguments.length>1){for(var i=0,elements=[],length=arguments.length;i<length;i++)
elements.push($(arguments[i]));return elements;}
if(Object.isString(element))
element=document.getElementById(element);return Element.extend(element);}
if(Prototype.BrowserFeatures.XPath){document._getElementsByXPath=function(expression,parentElement){var results=[];var query=document.evaluate(expression,$(parentElement)||document,null,XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,null);for(var i=0,length=query.snapshotLength;i<length;i++)
results.push(Element.extend(query.snapshotItem(i)));return results;};}
if(!window.Node)var Node={};if(!Node.ELEMENT_NODE){Object.extend(Node,{ELEMENT_NODE:1,ATTRIBUTE_NODE:2,TEXT_NODE:3,CDATA_SECTION_NODE:4,ENTITY_REFERENCE_NODE:5,ENTITY_NODE:6,PROCESSING_INSTRUCTION_NODE:7,COMMENT_NODE:8,DOCUMENT_NODE:9,DOCUMENT_TYPE_NODE:10,DOCUMENT_FRAGMENT_NODE:11,NOTATION_NODE:12});}
(function(){var element=this.Element;this.Element=function(tagName,attributes){attributes=attributes||{};tagName=tagName.toLowerCase();var cache=Element.cache;if(Prototype.Browser.IE&&attributes.name){tagName='<'+tagName+' name="'+attributes.name+'">';delete attributes.name;return Element.writeAttribute(document.createElement(tagName),attributes);}
if(!cache[tagName])cache[tagName]=Element.extend(document.createElement(tagName));return Element.writeAttribute(cache[tagName].cloneNode(false),attributes);};Object.extend(this.Element,element||{});}).call(window);Element.cache={};Element.Methods={visible:function(element){return $(element).style.display!='none';},toggle:function(element){element=$(element);Element[Element.visible(element)?'hide':'show'](element);return element;},hide:function(element){$(element).style.display='none';return element;},show:function(element){$(element).style.display='';return element;},remove:function(element){element=$(element);element.parentNode.removeChild(element);return element;},update:function(element,content){element=$(element);if(content&&content.toElement)content=content.toElement();if(Object.isElement(content))return element.update().insert(content);content=Object.toHTML(content);element.innerHTML=content.stripScripts();content.evalScripts.bind(content).defer();return element;},replace:function(element,content){element=$(element);if(content&&content.toElement)content=content.toElement();else if(!Object.isElement(content)){content=Object.toHTML(content);var range=element.ownerDocument.createRange();range.selectNode(element);content.evalScripts.bind(content).defer();content=range.createContextualFragment(content.stripScripts());}
element.parentNode.replaceChild(content,element);return element;},insert:function(element,insertions){element=$(element);if(Object.isString(insertions)||Object.isNumber(insertions)||Object.isElement(insertions)||(insertions&&(insertions.toElement||insertions.toHTML)))
insertions={bottom:insertions};var content,t,range;for(position in insertions){content=insertions[position];position=position.toLowerCase();t=Element._insertionTranslations[position];if(content&&content.toElement)content=content.toElement();if(Object.isElement(content)){t.insert(element,content);continue;}
content=Object.toHTML(content);range=element.ownerDocument.createRange();t.initializeRange(element,range);t.insert(element,range.createContextualFragment(content.stripScripts()));content.evalScripts.bind(content).defer();}
return element;},wrap:function(element,wrapper,attributes){element=$(element);if(Object.isElement(wrapper))
$(wrapper).writeAttribute(attributes||{});else if(Object.isString(wrapper))wrapper=new Element(wrapper,attributes);else wrapper=new Element('div',wrapper);if(element.parentNode)
element.parentNode.replaceChild(wrapper,element);wrapper.appendChild(element);return wrapper;},inspect:function(element){element=$(element);var result='<'+element.tagName.toLowerCase();$H({'id':'id','className':'class'}).each(function(pair){var property=pair.first(),attribute=pair.last();var value=(element[property]||'').toString();if(value)result+=' '+attribute+'='+value.inspect(true);});return result+'>';},recursivelyCollect:function(element,property){element=$(element);var elements=[];while(element=element[property])
if(element.nodeType==1)
elements.push(Element.extend(element));return elements;},ancestors:function(element){return $(element).recursivelyCollect('parentNode');},descendants:function(element){return $(element).getElementsBySelector("*");},firstDescendant:function(element){element=$(element).firstChild;while(element&&element.nodeType!=1)element=element.nextSibling;return $(element);},immediateDescendants:function(element){if(!(element=$(element).firstChild))return[];while(element&&element.nodeType!=1)element=element.nextSibling;if(element)return[element].concat($(element).nextSiblings());return[];},previousSiblings:function(element){return $(element).recursivelyCollect('previousSibling');},nextSiblings:function(element){return $(element).recursivelyCollect('nextSibling');},siblings:function(element){element=$(element);return element.previousSiblings().reverse().concat(element.nextSiblings());},match:function(element,selector){if(Object.isString(selector))
selector=new Selector(selector);return selector.match($(element));},up:function(element,expression,index){element=$(element);if(arguments.length==1)return $(element.parentNode);var ancestors=element.ancestors();return expression?Selector.findElement(ancestors,expression,index):ancestors[index||0];},down:function(element,expression,index){element=$(element);if(arguments.length==1)return element.firstDescendant();var descendants=element.descendants();return expression?Selector.findElement(descendants,expression,index):descendants[index||0];},previous:function(element,expression,index){element=$(element);if(arguments.length==1)return $(Selector.handlers.previousElementSibling(element));var previousSiblings=element.previousSiblings();return expression?Selector.findElement(previousSiblings,expression,index):previousSiblings[index||0];},next:function(element,expression,index){element=$(element);if(arguments.length==1)return $(Selector.handlers.nextElementSibling(element));var nextSiblings=element.nextSiblings();return expression?Selector.findElement(nextSiblings,expression,index):nextSiblings[index||0];},select:function(){var args=$A(arguments),element=$(args.shift());return Selector.findChildElements(element,args);},adjacent:function(){var args=$A(arguments),element=$(args.shift());return Selector.findChildElements(element.parentNode,args).without(element);},identify:function(element){element=$(element);var id=element.readAttribute('id'),self=arguments.callee;if(id)return id;do{id='anonymous_element_'+self.counter++}while($(id));element.writeAttribute('id',id);return id;},readAttribute:function(element,name){element=$(element);if(Prototype.Browser.IE){var t=Element._attributeTranslations.read;if(t.values[name])return t.values[name](element,name);if(t.names[name])name=t.names[name];if(name.include(':')){return(!element.attributes||!element.attributes[name])?null:element.attributes[name].value;}}
return element.getAttribute(name);},writeAttribute:function(element,name,value){element=$(element);var attributes={},t=Element._attributeTranslations.write;if(typeof name=='object')attributes=name;else attributes[name]=Object.isUndefined(value)?true:value;for(var attr in attributes){name=t.names[attr]||attr;value=attributes[attr];if(t.values[attr])name=t.values[attr](element,value);if(value===false||value===null)
element.removeAttribute(name);else if(value===true)
element.setAttribute(name,name);else element.setAttribute(name,value);}
return element;},getHeight:function(element){return $(element).getDimensions().height;},getWidth:function(element){return $(element).getDimensions().width;},classNames:function(element){return new Element.ClassNames(element);},hasClassName:function(element,className){if(!(element=$(element)))return;var elementClassName=element.className;return(elementClassName.length>0&&(elementClassName==className||new RegExp("(^|\\s)"+className+"(\\s|$)").test(elementClassName)));},addClassName:function(element,className){if(!(element=$(element)))return;if(!element.hasClassName(className))
element.className+=(element.className?' ':'')+className;return element;},removeClassName:function(element,className){if(!(element=$(element)))return;element.className=element.className.replace(new RegExp("(^|\\s+)"+className+"(\\s+|$)"),' ').strip();return element;},toggleClassName:function(element,className){if(!(element=$(element)))return;return element[element.hasClassName(className)?'removeClassName':'addClassName'](className);},cleanWhitespace:function(element){element=$(element);var node=element.firstChild;while(node){var nextNode=node.nextSibling;if(node.nodeType==3&&!/\S/.test(node.nodeValue))
element.removeChild(node);node=nextNode;}
return element;},empty:function(element){return $(element).innerHTML.blank();},descendantOf:function(element,ancestor){element=$(element),ancestor=$(ancestor);var originalAncestor=ancestor;if(element.compareDocumentPosition)
return(element.compareDocumentPosition(ancestor)&8)===8;if(element.sourceIndex&&!Prototype.Browser.Opera){var e=element.sourceIndex,a=ancestor.sourceIndex,nextAncestor=ancestor.nextSibling;if(!nextAncestor){do{ancestor=ancestor.parentNode;}
while(!(nextAncestor=ancestor.nextSibling)&&ancestor.parentNode);}
if(nextAncestor)return(e>a&&e<nextAncestor.sourceIndex);}
while(element=element.parentNode)
if(element==originalAncestor)return true;return false;},scrollTo:function(element){element=$(element);var pos=element.cumulativeOffset();window.scrollTo(pos[0],pos[1]);return element;},getStyle:function(element,style){element=$(element);style=style=='float'?'cssFloat':style.camelize();var value=element.style[style];if(!value){var css=document.defaultView.getComputedStyle(element,null);value=css?css[style]:null;}
if(style=='opacity')return value?parseFloat(value):1.0;return value=='auto'?null:value;},getOpacity:function(element){return $(element).getStyle('opacity');},setStyle:function(element,styles){element=$(element);var elementStyle=element.style,match;if(Object.isString(styles)){element.style.cssText+=';'+styles;return styles.include('opacity')?element.setOpacity(styles.match(/opacity:\s*(\d?\.?\d*)/)[1]):element;}
for(var property in styles)
if(property=='opacity')element.setOpacity(styles[property]);else
elementStyle[(property=='float'||property=='cssFloat')?(Object.isUndefined(elementStyle.styleFloat)?'cssFloat':'styleFloat'):property]=styles[property];return element;},setOpacity:function(element,value){element=$(element);element.style.opacity=(value==1||value==='')?'':(value<0.00001)?0:value;return element;},getDimensions:function(element){element=$(element);var display=$(element).getStyle('display');if(display!='none'&&display!=null)
return{width:element.offsetWidth,height:element.offsetHeight};var els=element.style;var originalVisibility=els.visibility;var originalPosition=els.position;var originalDisplay=els.display;els.visibility='hidden';els.position='absolute';els.display='block';var originalWidth=element.clientWidth;var originalHeight=element.clientHeight;els.display=originalDisplay;els.position=originalPosition;els.visibility=originalVisibility;return{width:originalWidth,height:originalHeight};},makePositioned:function(element){element=$(element);var pos=Element.getStyle(element,'position');if(pos=='static'||!pos){element._madePositioned=true;element.style.position='relative';if(window.opera){element.style.top=0;element.style.left=0;}}
return element;},undoPositioned:function(element){element=$(element);if(element._madePositioned){element._madePositioned=undefined;element.style.position=element.style.top=element.style.left=element.style.bottom=element.style.right='';}
return element;},makeClipping:function(element){element=$(element);if(element._overflow)return element;element._overflow=Element.getStyle(element,'overflow')||'auto';if(element._overflow!=='hidden')
element.style.overflow='hidden';return element;},undoClipping:function(element){element=$(element);if(!element._overflow)return element;element.style.overflow=element._overflow=='auto'?'':element._overflow;element._overflow=null;return element;},cumulativeOffset:function(element){var valueT=0,valueL=0;do{valueT+=element.offsetTop||0;valueL+=element.offsetLeft||0;element=element.offsetParent;}while(element);return Element._returnOffset(valueL,valueT);},positionedOffset:function(element){var valueT=0,valueL=0;do{valueT+=element.offsetTop||0;valueL+=element.offsetLeft||0;element=element.offsetParent;if(element){if(element.tagName=='BODY')break;var p=Element.getStyle(element,'position');if(p=='relative'||p=='absolute')break;}}while(element);return Element._returnOffset(valueL,valueT);},absolutize:function(element){element=$(element);if(element.getStyle('position')=='absolute')return;var offsets=element.positionedOffset();var top=offsets[1];var left=offsets[0];var width=element.clientWidth;var height=element.clientHeight;element._originalLeft=left-parseFloat(element.style.left||0);element._originalTop=top-parseFloat(element.style.top||0);element._originalWidth=element.style.width;element._originalHeight=element.style.height;element.style.position='absolute';element.style.top=top+'px';element.style.left=left+'px';element.style.width=width+'px';element.style.height=height+'px';return element;},relativize:function(element){element=$(element);if(element.getStyle('position')=='relative')return;element.style.position='relative';var top=parseFloat(element.style.top||0)-(element._originalTop||0);var left=parseFloat(element.style.left||0)-(element._originalLeft||0);element.style.top=top+'px';element.style.left=left+'px';element.style.height=element._originalHeight;element.style.width=element._originalWidth;return element;},cumulativeScrollOffset:function(element){var valueT=0,valueL=0;do{valueT+=element.scrollTop||0;valueL+=element.scrollLeft||0;element=element.parentNode;}while(element);return Element._returnOffset(valueL,valueT);},getOffsetParent:function(element){if(element.offsetParent)return $(element.offsetParent);if(element==document.body)return $(element);while((element=element.parentNode)&&element!=document.body)
if(Element.getStyle(element,'position')!='static')
return $(element);return $(document.body);},viewportOffset:function(forElement){var valueT=0,valueL=0;var element=forElement;do{valueT+=element.offsetTop||0;valueL+=element.offsetLeft||0;if(element.offsetParent==document.body&&Element.getStyle(element,'position')=='absolute')break;}while(element=element.offsetParent);element=forElement;do{if(!Prototype.Browser.Opera||element.tagName=='BODY'){valueT-=element.scrollTop||0;valueL-=element.scrollLeft||0;}}while(element=element.parentNode);return Element._returnOffset(valueL,valueT);},clonePosition:function(element,source){var options=Object.extend({setLeft:true,setTop:true,setWidth:true,setHeight:true,offsetTop:0,offsetLeft:0},arguments[2]||{});source=$(source);var p=source.viewportOffset();element=$(element);var delta=[0,0];var parent=null;if(Element.getStyle(element,'position')=='absolute'){parent=element.getOffsetParent();delta=parent.viewportOffset();}
if(parent==document.body){delta[0]-=document.body.offsetLeft;delta[1]-=document.body.offsetTop;}
if(options.setLeft)element.style.left=(p[0]-delta[0]+options.offsetLeft)+'px';if(options.setTop)element.style.top=(p[1]-delta[1]+options.offsetTop)+'px';if(options.setWidth)element.style.width=source.offsetWidth+'px';if(options.setHeight)element.style.height=source.offsetHeight+'px';return element;}};Element.Methods.identify.counter=1;Object.extend(Element.Methods,{getElementsBySelector:Element.Methods.select,childElements:Element.Methods.immediateDescendants});Element._attributeTranslations={write:{names:{className:'class',htmlFor:'for'},values:{}}};if(!document.createRange||Prototype.Browser.Opera){Element.Methods.insert=function(element,insertions){element=$(element);if(Object.isString(insertions)||Object.isNumber(insertions)||Object.isElement(insertions)||(insertions&&(insertions.toElement||insertions.toHTML)))
insertions={bottom:insertions};var t=Element._insertionTranslations,content,position,pos,tagName;for(position in insertions){content=insertions[position];position=position.toLowerCase();pos=t[position];if(content&&content.toElement)content=content.toElement();if(Object.isElement(content)){pos.insert(element,content);continue;}
content=Object.toHTML(content);tagName=((position=='before'||position=='after')?element.parentNode:element).tagName.toUpperCase();if(t.tags[tagName]){var fragments=Element._getContentFromAnonymousElement(tagName,content.stripScripts());if(position=='top'||position=='after')fragments.reverse();fragments.each(pos.insert.curry(element));}
else element.insertAdjacentHTML(pos.adjacency,content.stripScripts());content.evalScripts.bind(content).defer();}
return element;};}
if(Prototype.Browser.Opera){Element.Methods.getStyle=Element.Methods.getStyle.wrap(function(proceed,element,style){switch(style){case'left':case'top':case'right':case'bottom':if(proceed(element,'position')==='static')return null;case'height':case'width':if(!Element.visible(element))return null;var dim=parseInt(proceed(element,style),10);if(dim!==element['offset'+style.capitalize()])
return dim+'px';var properties;if(style==='height'){properties=['border-top-width','padding-top','padding-bottom','border-bottom-width'];}
else{properties=['border-left-width','padding-left','padding-right','border-right-width'];}
return properties.inject(dim,function(memo,property){var val=proceed(element,property);return val===null?memo:memo-parseInt(val,10);})+'px';default:return proceed(element,style);}});Element.Methods.readAttribute=Element.Methods.readAttribute.wrap(function(proceed,element,attribute){if(attribute==='title')return element.title;return proceed(element,attribute);});}
else if(Prototype.Browser.IE){$w('positionedOffset getOffsetParent viewportOffset').each(function(method){Element.Methods[method]=Element.Methods[method].wrap(function(proceed,element){element=$(element);var position=element.getStyle('position');if(position!='static')return proceed(element);element.setStyle({position:'relative'});var value=proceed(element);element.setStyle({position:position});return value;});});Element.Methods.getStyle=function(element,style){element=$(element);style=(style=='float'||style=='cssFloat')?'styleFloat':style.camelize();var value=element.style[style];if(!value&&element.currentStyle)value=element.currentStyle[style];if(style=='opacity'){if(value=(element.getStyle('filter')||'').match(/alpha\(opacity=(.*)\)/))
if(value[1])return parseFloat(value[1])/100;return 1.0;}
if(value=='auto'){if((style=='width'||style=='height')&&(element.getStyle('display')!='none'))
return element['offset'+style.capitalize()]+'px';return null;}
return value;};Element.Methods.setOpacity=function(element,value){function stripAlpha(filter){return filter.replace(/alpha\([^\)]*\)/gi,'');}
element=$(element);var currentStyle=element.currentStyle;if((currentStyle&&!currentStyle.hasLayout)||(!currentStyle&&element.style.zoom=='normal'))
element.style.zoom=1;var filter=element.getStyle('filter'),style=element.style;if(value==1||value===''){(filter=stripAlpha(filter))?style.filter=filter:style.removeAttribute('filter');return element;}else if(value<0.00001)value=0;style.filter=stripAlpha(filter)+'alpha(opacity='+(value*100)+')';return element;};Element._attributeTranslations={read:{names:{'class':'className','for':'htmlFor'},values:{_getAttr:function(element,attribute){return element.getAttribute(attribute,2);},_getAttrNode:function(element,attribute){var node=element.getAttributeNode(attribute);return node?node.value:"";},_getEv:function(element,attribute){attribute=element.getAttribute(attribute);return attribute?attribute.toString().slice(23,-2):null;},_flag:function(element,attribute){return $(element).hasAttribute(attribute)?attribute:null;},style:function(element){return element.style.cssText.toLowerCase();},title:function(element){return element.title;}}}};Element._attributeTranslations.write={names:Object.clone(Element._attributeTranslations.read.names),values:{checked:function(element,value){element.checked=!!value;},style:function(element,value){element.style.cssText=value?value:'';}}};Element._attributeTranslations.has={};$w('colSpan rowSpan vAlign dateTime accessKey tabIndex '+'encType maxLength readOnly longDesc').each(function(attr){Element._attributeTranslations.write.names[attr.toLowerCase()]=attr;Element._attributeTranslations.has[attr.toLowerCase()]=attr;});(function(v){Object.extend(v,{href:v._getAttr,src:v._getAttr,type:v._getAttr,action:v._getAttrNode,disabled:v._flag,checked:v._flag,readonly:v._flag,multiple:v._flag,onload:v._getEv,onunload:v._getEv,onclick:v._getEv,ondblclick:v._getEv,onmousedown:v._getEv,onmouseup:v._getEv,onmouseover:v._getEv,onmousemove:v._getEv,onmouseout:v._getEv,onfocus:v._getEv,onblur:v._getEv,onkeypress:v._getEv,onkeydown:v._getEv,onkeyup:v._getEv,onsubmit:v._getEv,onreset:v._getEv,onselect:v._getEv,onchange:v._getEv});})(Element._attributeTranslations.read.values);}
else if(Prototype.Browser.Gecko&&/rv:1\.8\.0/.test(navigator.userAgent)){Element.Methods.setOpacity=function(element,value){element=$(element);element.style.opacity=(value==1)?0.999999:(value==='')?'':(value<0.00001)?0:value;return element;};}
else if(Prototype.Browser.WebKit){Element.Methods.setOpacity=function(element,value){element=$(element);element.style.opacity=(value==1||value==='')?'':(value<0.00001)?0:value;if(value==1)
if(element.tagName=='IMG'&&element.width){element.width++;element.width--;}else try{var n=document.createTextNode(' ');element.appendChild(n);element.removeChild(n);}catch(e){}
return element;};Element.Methods.cumulativeOffset=function(element){var valueT=0,valueL=0;do{valueT+=element.offsetTop||0;valueL+=element.offsetLeft||0;if(element.offsetParent==document.body)
if(Element.getStyle(element,'position')=='absolute')break;element=element.offsetParent;}while(element);return Element._returnOffset(valueL,valueT);};}
if(Prototype.Browser.IE||Prototype.Browser.Opera){Element.Methods.update=function(element,content){element=$(element);if(content&&content.toElement)content=content.toElement();if(Object.isElement(content))return element.update().insert(content);content=Object.toHTML(content);var tagName=element.tagName.toUpperCase();if(tagName in Element._insertionTranslations.tags){$A(element.childNodes).each(function(node){element.removeChild(node)});Element._getContentFromAnonymousElement(tagName,content.stripScripts()).each(function(node){element.appendChild(node)});}
else element.innerHTML=content.stripScripts();content.evalScripts.bind(content).defer();return element;};}
if(document.createElement('div').outerHTML){Element.Methods.replace=function(element,content){element=$(element);if(content&&content.toElement)content=content.toElement();if(Object.isElement(content)){element.parentNode.replaceChild(content,element);return element;}
content=Object.toHTML(content);var parent=element.parentNode,tagName=parent.tagName.toUpperCase();if(Element._insertionTranslations.tags[tagName]){var nextSibling=element.next();var fragments=Element._getContentFromAnonymousElement(tagName,content.stripScripts());parent.removeChild(element);if(nextSibling)
fragments.each(function(node){parent.insertBefore(node,nextSibling)});else
fragments.each(function(node){parent.appendChild(node)});}
else element.outerHTML=content.stripScripts();content.evalScripts.bind(content).defer();return element;};}
Element._returnOffset=function(l,t){var result=[l,t];result.left=l;result.top=t;return result;};Element._getContentFromAnonymousElement=function(tagName,html){var div=new Element('div'),t=Element._insertionTranslations.tags[tagName];div.innerHTML=t[0]+html+t[1];t[2].times(function(){div=div.firstChild});return $A(div.childNodes);};Element._insertionTranslations={before:{adjacency:'beforeBegin',insert:function(element,node){element.parentNode.insertBefore(node,element);},initializeRange:function(element,range){range.setStartBefore(element);}},top:{adjacency:'afterBegin',insert:function(element,node){element.insertBefore(node,element.firstChild);},initializeRange:function(element,range){range.selectNodeContents(element);range.collapse(true);}},bottom:{adjacency:'beforeEnd',insert:function(element,node){element.appendChild(node);}},after:{adjacency:'afterEnd',insert:function(element,node){element.parentNode.insertBefore(node,element.nextSibling);},initializeRange:function(element,range){range.setStartAfter(element);}},tags:{TABLE:['<table>','</table>',1],TBODY:['<table><tbody>','</tbody></table>',2],TR:['<table><tbody><tr>','</tr></tbody></table>',3],TD:['<table><tbody><tr><td>','</td></tr></tbody></table>',4],SELECT:['<select>','</select>',1]}};(function(){this.bottom.initializeRange=this.top.initializeRange;Object.extend(this.tags,{THEAD:this.tags.TBODY,TFOOT:this.tags.TBODY,TH:this.tags.TD});}).call(Element._insertionTranslations);Element.Methods.Simulated={hasAttribute:function(element,attribute){attribute=Element._attributeTranslations.has[attribute]||attribute;var node=$(element).getAttributeNode(attribute);return node&&node.specified;}};Element.Methods.ByTag={};Object.extend(Element,Element.Methods);if(!Prototype.BrowserFeatures.ElementExtensions&&document.createElement('div').__proto__){window.HTMLElement={};window.HTMLElement.prototype=document.createElement('div').__proto__;Prototype.BrowserFeatures.ElementExtensions=true;}
Element.extend=(function(){if(Prototype.BrowserFeatures.SpecificElementExtensions)
return Prototype.K;var Methods={},ByTag=Element.Methods.ByTag;var extend=Object.extend(function(element){if(!element||element._extendedByPrototype||element.nodeType!=1||element==window)return element;var methods=Object.clone(Methods),tagName=element.tagName,property,value;if(ByTag[tagName])Object.extend(methods,ByTag[tagName]);for(property in methods){value=methods[property];if(Object.isFunction(value)&&!(property in element))
element[property]=value.methodize();}
element._extendedByPrototype=Prototype.emptyFunction;return element;},{refresh:function(){if(!Prototype.BrowserFeatures.ElementExtensions){Object.extend(Methods,Element.Methods);Object.extend(Methods,Element.Methods.Simulated);}}});extend.refresh();return extend;})();Element.hasAttribute=function(element,attribute){if(element.hasAttribute)return element.hasAttribute(attribute);return Element.Methods.Simulated.hasAttribute(element,attribute);};Element.addMethods=function(methods){var F=Prototype.BrowserFeatures,T=Element.Methods.ByTag;if(!methods){Object.extend(Form,Form.Methods);Object.extend(Form.Element,Form.Element.Methods);Object.extend(Element.Methods.ByTag,{"FORM":Object.clone(Form.Methods),"INPUT":Object.clone(Form.Element.Methods),"SELECT":Object.clone(Form.Element.Methods),"TEXTAREA":Object.clone(Form.Element.Methods)});}
if(arguments.length==2){var tagName=methods;methods=arguments[1];}
if(!tagName)Object.extend(Element.Methods,methods||{});else{if(Object.isArray(tagName))tagName.each(extend);else extend(tagName);}
function extend(tagName){tagName=tagName.toUpperCase();if(!Element.Methods.ByTag[tagName])
Element.Methods.ByTag[tagName]={};Object.extend(Element.Methods.ByTag[tagName],methods);}
function copy(methods,destination,onlyIfAbsent){onlyIfAbsent=onlyIfAbsent||false;for(var property in methods){var value=methods[property];if(!Object.isFunction(value))continue;if(!onlyIfAbsent||!(property in destination))
destination[property]=value.methodize();}}
function findDOMClass(tagName){var klass;var trans={"OPTGROUP":"OptGroup","TEXTAREA":"TextArea","P":"Paragraph","FIELDSET":"FieldSet","UL":"UList","OL":"OList","DL":"DList","DIR":"Directory","H1":"Heading","H2":"Heading","H3":"Heading","H4":"Heading","H5":"Heading","H6":"Heading","Q":"Quote","INS":"Mod","DEL":"Mod","A":"Anchor","IMG":"Image","CAPTION":"TableCaption","COL":"TableCol","COLGROUP":"TableCol","THEAD":"TableSection","TFOOT":"TableSection","TBODY":"TableSection","TR":"TableRow","TH":"TableCell","TD":"TableCell","FRAMESET":"FrameSet","IFRAME":"IFrame"};if(trans[tagName])klass='HTML'+trans[tagName]+'Element';if(window[klass])return window[klass];klass='HTML'+tagName+'Element';if(window[klass])return window[klass];klass='HTML'+tagName.capitalize()+'Element';if(window[klass])return window[klass];window[klass]={};window[klass].prototype=document.createElement(tagName).__proto__;return window[klass];}
if(F.ElementExtensions){copy(Element.Methods,HTMLElement.prototype);copy(Element.Methods.Simulated,HTMLElement.prototype,true);}
if(F.SpecificElementExtensions){for(var tag in Element.Methods.ByTag){var klass=findDOMClass(tag);if(Object.isUndefined(klass))continue;copy(T[tag],klass.prototype);}}
Object.extend(Element,Element.Methods);delete Element.ByTag;if(Element.extend.refresh)Element.extend.refresh();Element.cache={};};document.viewport={getDimensions:function(){var dimensions={};var B=Prototype.Browser;$w('width height').each(function(d){var D=d.capitalize();dimensions[d]=(B.WebKit&&!document.evaluate)?self['inner'+D]:(B.Opera)?document.body['client'+D]:document.documentElement['client'+D];});return dimensions;},getWidth:function(){return this.getDimensions().width;},getHeight:function(){return this.getDimensions().height;},getScrollOffsets:function(){return Element._returnOffset(window.pageXOffset||document.documentElement.scrollLeft||document.body.scrollLeft,window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop);}};var Selector=Class.create({initialize:function(expression){this.expression=expression.strip();this.compileMatcher();},shouldUseXPath:function(){if(!Prototype.BrowserFeatures.XPath)return false;var e=this.expression;if(Prototype.Browser.WebKit&&(e.include("-of-type")||e.include(":empty")))
return false;if((/(\[[\w-]*?:|:checked)/).test(this.expression))
return false;return true;},compileMatcher:function(){if(this.shouldUseXPath())
return this.compileXPathMatcher();var e=this.expression,ps=Selector.patterns,h=Selector.handlers,c=Selector.criteria,le,p,m;if(Selector._cache[e]){this.matcher=Selector._cache[e];return;}
this.matcher=["this.matcher = function(root) {","var r = root, h = Selector.handlers, c = false, n;"];while(e&&le!=e&&(/\S/).test(e)){le=e;for(var i in ps){p=ps[i];if(m=e.match(p)){this.matcher.push(Object.isFunction(c[i])?c[i](m):new Template(c[i]).evaluate(m));e=e.replace(m[0],'');break;}}}
this.matcher.push("return h.unique(n);\n}");eval(this.matcher.join('\n'));Selector._cache[this.expression]=this.matcher;},compileXPathMatcher:function(){var e=this.expression,ps=Selector.patterns,x=Selector.xpath,le,m;if(Selector._cache[e]){this.xpath=Selector._cache[e];return;}
this.matcher=['.//*'];while(e&&le!=e&&(/\S/).test(e)){le=e;for(var i in ps){if(m=e.match(ps[i])){this.matcher.push(Object.isFunction(x[i])?x[i](m):new Template(x[i]).evaluate(m));e=e.replace(m[0],'');break;}}}
this.xpath=this.matcher.join('');Selector._cache[this.expression]=this.xpath;},findElements:function(root){root=root||document;if(this.xpath)return document._getElementsByXPath(this.xpath,root);return this.matcher(root);},match:function(element){this.tokens=[];var e=this.expression,ps=Selector.patterns,as=Selector.assertions;var le,p,m;while(e&&le!==e&&(/\S/).test(e)){le=e;for(var i in ps){p=ps[i];if(m=e.match(p)){if(as[i]){this.tokens.push([i,Object.clone(m)]);e=e.replace(m[0],'');}else{return this.findElements(document).include(element);}}}}
var match=true,name,matches;for(var i=0,token;token=this.tokens[i];i++){name=token[0],matches=token[1];if(!Selector.assertions[name](element,matches)){match=false;break;}}
return match;},toString:function(){return this.expression;},inspect:function(){return"#<Selector:"+this.expression.inspect()+">";}});Object.extend(Selector,{_cache:{},xpath:{descendant:"//*",child:"/*",adjacent:"/following-sibling::*[1]",laterSibling:'/following-sibling::*',tagName:function(m){if(m[1]=='*')return'';return"[local-name()='"+m[1].toLowerCase()+"' or local-name()='"+m[1].toUpperCase()+"']";},className:"[contains(concat(' ', @class, ' '), ' #{1} ')]",id:"[@id='#{1}']",attrPresence:function(m){m[1]=m[1].toLowerCase();return new Template("[@#{1}]").evaluate(m);},attr:function(m){m[1]=m[1].toLowerCase();m[3]=m[5]||m[6];return new Template(Selector.xpath.operators[m[2]]).evaluate(m);},pseudo:function(m){var h=Selector.xpath.pseudos[m[1]];if(!h)return'';if(Object.isFunction(h))return h(m);return new Template(Selector.xpath.pseudos[m[1]]).evaluate(m);},operators:{'=':"[@#{1}='#{3}']",'!=':"[@#{1}!='#{3}']",'^=':"[starts-with(@#{1}, '#{3}')]",'$=':"[substring(@#{1}, (string-length(@#{1}) - string-length('#{3}') + 1))='#{3}']",'*=':"[contains(@#{1}, '#{3}')]",'~=':"[contains(concat(' ', @#{1}, ' '), ' #{3} ')]",'|=':"[contains(concat('-', @#{1}, '-'), '-#{3}-')]"},pseudos:{'first-child':'[not(preceding-sibling::*)]','last-child':'[not(following-sibling::*)]','only-child':'[not(preceding-sibling::* or following-sibling::*)]','empty':"[count(*) = 0 and (count(text()) = 0 or translate(text(), ' \t\r\n', '') = '')]",'checked':"[@checked]",'disabled':"[@disabled]",'enabled':"[not(@disabled)]",'not':function(m){var e=m[6],p=Selector.patterns,x=Selector.xpath,le,v;var exclusion=[];while(e&&le!=e&&(/\S/).test(e)){le=e;for(var i in p){if(m=e.match(p[i])){v=Object.isFunction(x[i])?x[i](m):new Template(x[i]).evaluate(m);exclusion.push("("+v.substring(1,v.length-1)+")");e=e.replace(m[0],'');break;}}}
return"[not("+exclusion.join(" and ")+")]";},'nth-child':function(m){return Selector.xpath.pseudos.nth("(count(./preceding-sibling::*) + 1) ",m);},'nth-last-child':function(m){return Selector.xpath.pseudos.nth("(count(./following-sibling::*) + 1) ",m);},'nth-of-type':function(m){return Selector.xpath.pseudos.nth("position() ",m);},'nth-last-of-type':function(m){return Selector.xpath.pseudos.nth("(last() + 1 - position()) ",m);},'first-of-type':function(m){m[6]="1";return Selector.xpath.pseudos['nth-of-type'](m);},'last-of-type':function(m){m[6]="1";return Selector.xpath.pseudos['nth-last-of-type'](m);},'only-of-type':function(m){var p=Selector.xpath.pseudos;return p['first-of-type'](m)+p['last-of-type'](m);},nth:function(fragment,m){var mm,formula=m[6],predicate;if(formula=='even')formula='2n+0';if(formula=='odd')formula='2n+1';if(mm=formula.match(/^(\d+)$/))
return'['+fragment+"= "+mm[1]+']';if(mm=formula.match(/^(-?\d*)?n(([+-])(\d+))?/)){if(mm[1]=="-")mm[1]=-1;var a=mm[1]?Number(mm[1]):1;var b=mm[2]?Number(mm[2]):0;predicate="[((#{fragment} - #{b}) mod #{a} = 0) and "+"((#{fragment} - #{b}) div #{a} >= 0)]";return new Template(predicate).evaluate({fragment:fragment,a:a,b:b});}}}},criteria:{tagName:'n = h.tagName(n, r, "#{1}", c);   c = false;',className:'n = h.className(n, r, "#{1}", c); c = false;',id:'n = h.id(n, r, "#{1}", c);        c = false;',attrPresence:'n = h.attrPresence(n, r, "#{1}"); c = false;',attr:function(m){m[3]=(m[5]||m[6]);return new Template('n = h.attr(n, r, "#{1}", "#{3}", "#{2}"); c = false;').evaluate(m);},pseudo:function(m){if(m[6])m[6]=m[6].replace(/"/g,'\\"');return new Template('n = h.pseudo(n, "#{1}", "#{6}", r, c); c = false;').evaluate(m);},descendant:'c = "descendant";',child:'c = "child";',adjacent:'c = "adjacent";',laterSibling:'c = "laterSibling";'},patterns:{laterSibling:/^\s*~\s*/,child:/^\s*>\s*/,adjacent:/^\s*\+\s*/,descendant:/^\s/,tagName:/^\s*(\*|[\w\-]+)(\b|$)?/,id:/^#([\w\-\*]+)(\b|$)/,className:/^\.([\w\-\*]+)(\b|$)/,pseudo:/^:((first|last|nth|nth-last|only)(-child|-of-type)|empty|checked|(en|dis)abled|not)(\((.*?)\))?(\b|$|(?=\s)|(?=:))/,attrPresence:/^\[([\w]+)\]/,attr:/\[((?:[\w-]*:)?[\w-]+)\s*(?:([!^$*~|]?=)\s*((['"])([^\4]*?)\4|([^'"][^\]]*?)))?\]/},assertions:{tagName:function(element,matches){return matches[1].toUpperCase()==element.tagName.toUpperCase();},className:function(element,matches){return Element.hasClassName(element,matches[1]);},id:function(element,matches){return element.id===matches[1];},attrPresence:function(element,matches){return Element.hasAttribute(element,matches[1]);},attr:function(element,matches){var nodeValue=Element.readAttribute(element,matches[1]);return Selector.operators[matches[2]](nodeValue,matches[3]);}},handlers:{concat:function(a,b){for(var i=0,node;node=b[i];i++)
a.push(node);return a;},mark:function(nodes){for(var i=0,node;node=nodes[i];i++)
node._counted=true;return nodes;},unmark:function(nodes){for(var i=0,node;node=nodes[i];i++)
node._counted=undefined;return nodes;},index:function(parentNode,reverse,ofType){parentNode._counted=true;if(reverse){for(var nodes=parentNode.childNodes,i=nodes.length-1,j=1;i>=0;i--){var node=nodes[i];if(node.nodeType==1&&(!ofType||node._counted))node.nodeIndex=j++;}}else{for(var i=0,j=1,nodes=parentNode.childNodes;node=nodes[i];i++)
if(node.nodeType==1&&(!ofType||node._counted))node.nodeIndex=j++;}},unique:function(nodes){if(nodes.length==0)return nodes;var results=[],n;for(var i=0,l=nodes.length;i<l;i++)
if(!(n=nodes[i])._counted){n._counted=true;results.push(Element.extend(n));}
return Selector.handlers.unmark(results);},descendant:function(nodes){var h=Selector.handlers;for(var i=0,results=[],node;node=nodes[i];i++)
h.concat(results,node.getElementsByTagName('*'));return results;},child:function(nodes){var h=Selector.handlers;for(var i=0,results=[],node;node=nodes[i];i++){for(var j=0,child;child=node.childNodes[j];j++)
if(child.nodeType==1&&child.tagName!='!')results.push(child);}
return results;},adjacent:function(nodes){for(var i=0,results=[],node;node=nodes[i];i++){var next=this.nextElementSibling(node);if(next)results.push(next);}
return results;},laterSibling:function(nodes){var h=Selector.handlers;for(var i=0,results=[],node;node=nodes[i];i++)
h.concat(results,Element.nextSiblings(node));return results;},nextElementSibling:function(node){while(node=node.nextSibling)
if(node.nodeType==1)return node;return null;},previousElementSibling:function(node){while(node=node.previousSibling)
if(node.nodeType==1)return node;return null;},tagName:function(nodes,root,tagName,combinator){tagName=tagName.toUpperCase();var results=[],h=Selector.handlers;if(nodes){if(combinator){if(combinator=="descendant"){for(var i=0,node;node=nodes[i];i++)
h.concat(results,node.getElementsByTagName(tagName));return results;}else nodes=this[combinator](nodes);if(tagName=="*")return nodes;}
for(var i=0,node;node=nodes[i];i++)
if(node.tagName.toUpperCase()==tagName)results.push(node);return results;}else return root.getElementsByTagName(tagName);},id:function(nodes,root,id,combinator){var targetNode=$(id),h=Selector.handlers;if(!targetNode)return[];if(!nodes&&root==document)return[targetNode];if(nodes){if(combinator){if(combinator=='child'){for(var i=0,node;node=nodes[i];i++)
if(targetNode.parentNode==node)return[targetNode];}else if(combinator=='descendant'){for(var i=0,node;node=nodes[i];i++)
if(Element.descendantOf(targetNode,node))return[targetNode];}else if(combinator=='adjacent'){for(var i=0,node;node=nodes[i];i++)
if(Selector.handlers.previousElementSibling(targetNode)==node)
return[targetNode];}else nodes=h[combinator](nodes);}
for(var i=0,node;node=nodes[i];i++)
if(node==targetNode)return[targetNode];return[];}
return(targetNode&&Element.descendantOf(targetNode,root))?[targetNode]:[];},className:function(nodes,root,className,combinator){if(nodes&&combinator)nodes=this[combinator](nodes);return Selector.handlers.byClassName(nodes,root,className);},byClassName:function(nodes,root,className){if(!nodes)nodes=Selector.handlers.descendant([root]);var needle=' '+className+' ';for(var i=0,results=[],node,nodeClassName;node=nodes[i];i++){nodeClassName=node.className;if(nodeClassName.length==0)continue;if(nodeClassName==className||(' '+nodeClassName+' ').include(needle))
results.push(node);}
return results;},attrPresence:function(nodes,root,attr){if(!nodes)nodes=root.getElementsByTagName("*");var results=[];for(var i=0,node;node=nodes[i];i++)
if(Element.hasAttribute(node,attr))results.push(node);return results;},attr:function(nodes,root,attr,value,operator){if(!nodes)nodes=root.getElementsByTagName("*");var handler=Selector.operators[operator],results=[];for(var i=0,node;node=nodes[i];i++){var nodeValue=Element.readAttribute(node,attr);if(nodeValue===null)continue;if(handler(nodeValue,value))results.push(node);}
return results;},pseudo:function(nodes,name,value,root,combinator){if(nodes&&combinator)nodes=this[combinator](nodes);if(!nodes)nodes=root.getElementsByTagName("*");return Selector.pseudos[name](nodes,value,root);}},pseudos:{'first-child':function(nodes,value,root){for(var i=0,results=[],node;node=nodes[i];i++){if(Selector.handlers.previousElementSibling(node))continue;results.push(node);}
return results;},'last-child':function(nodes,value,root){for(var i=0,results=[],node;node=nodes[i];i++){if(Selector.handlers.nextElementSibling(node))continue;results.push(node);}
return results;},'only-child':function(nodes,value,root){var h=Selector.handlers;for(var i=0,results=[],node;node=nodes[i];i++)
if(!h.previousElementSibling(node)&&!h.nextElementSibling(node))
results.push(node);return results;},'nth-child':function(nodes,formula,root){return Selector.pseudos.nth(nodes,formula,root);},'nth-last-child':function(nodes,formula,root){return Selector.pseudos.nth(nodes,formula,root,true);},'nth-of-type':function(nodes,formula,root){return Selector.pseudos.nth(nodes,formula,root,false,true);},'nth-last-of-type':function(nodes,formula,root){return Selector.pseudos.nth(nodes,formula,root,true,true);},'first-of-type':function(nodes,formula,root){return Selector.pseudos.nth(nodes,"1",root,false,true);},'last-of-type':function(nodes,formula,root){return Selector.pseudos.nth(nodes,"1",root,true,true);},'only-of-type':function(nodes,formula,root){var p=Selector.pseudos;return p['last-of-type'](p['first-of-type'](nodes,formula,root),formula,root);},getIndices:function(a,b,total){if(a==0)return b>0?[b]:[];return $R(1,total).inject([],function(memo,i){if(0==(i-b)%a&&(i-b)/a>=0)memo.push(i);return memo;});},nth:function(nodes,formula,root,reverse,ofType){if(nodes.length==0)return[];if(formula=='even')formula='2n+0';if(formula=='odd')formula='2n+1';var h=Selector.handlers,results=[],indexed=[],m;h.mark(nodes);for(var i=0,node;node=nodes[i];i++){if(!node.parentNode._counted){h.index(node.parentNode,reverse,ofType);indexed.push(node.parentNode);}}
if(formula.match(/^\d+$/)){formula=Number(formula);for(var i=0,node;node=nodes[i];i++)
if(node.nodeIndex==formula)results.push(node);}else if(m=formula.match(/^(-?\d*)?n(([+-])(\d+))?/)){if(m[1]=="-")m[1]=-1;var a=m[1]?Number(m[1]):1;var b=m[2]?Number(m[2]):0;var indices=Selector.pseudos.getIndices(a,b,nodes.length);for(var i=0,node,l=indices.length;node=nodes[i];i++){for(var j=0;j<l;j++)
if(node.nodeIndex==indices[j])results.push(node);}}
h.unmark(nodes);h.unmark(indexed);return results;},'empty':function(nodes,value,root){for(var i=0,results=[],node;node=nodes[i];i++){if(node.tagName=='!'||(node.firstChild&&!node.innerHTML.match(/^\s*$/)))continue;results.push(node);}
return results;},'not':function(nodes,selector,root){var h=Selector.handlers,selectorType,m;var exclusions=new Selector(selector).findElements(root);h.mark(exclusions);for(var i=0,results=[],node;node=nodes[i];i++)
if(!node._counted)results.push(node);h.unmark(exclusions);return results;},'enabled':function(nodes,value,root){for(var i=0,results=[],node;node=nodes[i];i++)
if(!node.disabled)results.push(node);return results;},'disabled':function(nodes,value,root){for(var i=0,results=[],node;node=nodes[i];i++)
if(node.disabled)results.push(node);return results;},'checked':function(nodes,value,root){for(var i=0,results=[],node;node=nodes[i];i++)
if(node.checked)results.push(node);return results;}},operators:{'=':function(nv,v){return nv==v;},'!=':function(nv,v){return nv!=v;},'^=':function(nv,v){return nv.startsWith(v);},'$=':function(nv,v){return nv.endsWith(v);},'*=':function(nv,v){return nv.include(v);},'~=':function(nv,v){return(' '+nv+' ').include(' '+v+' ');},'|=':function(nv,v){return('-'+nv.toUpperCase()+'-').include('-'+v.toUpperCase()+'-');}},matchElements:function(elements,expression){var matches=new Selector(expression).findElements(),h=Selector.handlers;h.mark(matches);for(var i=0,results=[],element;element=elements[i];i++)
if(element._counted)results.push(element);h.unmark(matches);return results;},findElement:function(elements,expression,index){if(Object.isNumber(expression)){index=expression;expression=false;}
return Selector.matchElements(elements,expression||'*')[index||0];},findChildElements:function(element,expressions){var exprs=expressions.join(',');expressions=[];exprs.scan(/(([\w#:.~>+()\s-]+|\*|\[.*?\])+)\s*(,|$)/,function(m){expressions.push(m[1].strip());});var results=[],h=Selector.handlers;for(var i=0,l=expressions.length,selector;i<l;i++){selector=new Selector(expressions[i].strip());h.concat(results,selector.findElements(element));}
return(l>1)?h.unique(results):results;}});if(Prototype.Browser.IE){Selector.handlers.concat=function(a,b){for(var i=0,node;node=b[i];i++)
if(node.tagName!=="!")a.push(node);return a;};}
function $$(){return Selector.findChildElements(document,$A(arguments));}
var Form={reset:function(form){$(form).reset();return form;},serializeElements:function(elements,options){if(typeof options!='object')options={hash:!!options};else if(Object.isUndefined(options.hash))options.hash=true;var key,value,submitted=false,submit=options.submit;var data=elements.inject({},function(result,element){if(!element.disabled&&element.name){key=element.name;value=$(element).getValue();if(value!=null&&(element.type!='submit'||(!submitted&&submit!==false&&(!submit||key==submit)&&(submitted=true)))){if(key in result){if(!Object.isArray(result[key]))result[key]=[result[key]];result[key].push(value);}
else result[key]=value;}}
return result;});return options.hash?data:Object.toQueryString(data);}};Form.Methods={serialize:function(form,options){return Form.serializeElements(Form.getElements(form),options);},getElements:function(form){return $A($(form).getElementsByTagName('*')).inject([],function(elements,child){if(Form.Element.Serializers[child.tagName.toLowerCase()])
elements.push(Element.extend(child));return elements;});},getInputs:function(form,typeName,name){form=$(form);var inputs=form.getElementsByTagName('input');if(!typeName&&!name)return $A(inputs).map(Element.extend);for(var i=0,matchingInputs=[],length=inputs.length;i<length;i++){var input=inputs[i];if((typeName&&input.type!=typeName)||(name&&input.name!=name))
continue;matchingInputs.push(Element.extend(input));}
return matchingInputs;},disable:function(form){form=$(form);Form.getElements(form).invoke('disable');return form;},enable:function(form){form=$(form);Form.getElements(form).invoke('enable');return form;},findFirstElement:function(form){var elements=$(form).getElements().findAll(function(element){return'hidden'!=element.type&&!element.disabled;});var firstByIndex=elements.findAll(function(element){return element.hasAttribute('tabIndex')&&element.tabIndex>=0;}).sortBy(function(element){return element.tabIndex}).first();return firstByIndex?firstByIndex:elements.find(function(element){return['input','select','textarea'].include(element.tagName.toLowerCase());});},focusFirstElement:function(form){form=$(form);form.findFirstElement().activate();return form;},request:function(form,options){form=$(form),options=Object.clone(options||{});var params=options.parameters,action=form.readAttribute('action')||'';if(action.blank())action=window.location.href;options.parameters=form.serialize(true);if(params){if(Object.isString(params))params=params.toQueryParams();Object.extend(options.parameters,params);}
if(form.hasAttribute('method')&&!options.method)
options.method=form.method;return new Ajax.Request(action,options);}};Form.Element={focus:function(element){$(element).focus();return element;},select:function(element){$(element).select();return element;}};Form.Element.Methods={serialize:function(element){element=$(element);if(!element.disabled&&element.name){var value=element.getValue();if(value!=undefined){var pair={};pair[element.name]=value;return Object.toQueryString(pair);}}
return'';},getValue:function(element){element=$(element);var method=element.tagName.toLowerCase();return Form.Element.Serializers[method](element);},setValue:function(element,value){element=$(element);var method=element.tagName.toLowerCase();Form.Element.Serializers[method](element,value);return element;},clear:function(element){$(element).value='';return element;},present:function(element){return $(element).value!='';},activate:function(element){element=$(element);try{element.focus();if(element.select&&(element.tagName.toLowerCase()!='input'||!['button','reset','submit'].include(element.type)))
element.select();}catch(e){}
return element;},disable:function(element){element=$(element);element.blur();element.disabled=true;return element;},enable:function(element){element=$(element);element.disabled=false;return element;}};var Field=Form.Element;var $F=Form.Element.Methods.getValue;Form.Element.Serializers={input:function(element,value){switch(element.type.toLowerCase()){case'checkbox':case'radio':return Form.Element.Serializers.inputSelector(element,value);default:return Form.Element.Serializers.textarea(element,value);}},inputSelector:function(element,value){if(Object.isUndefined(value))return element.checked?element.value:null;else element.checked=!!value;},textarea:function(element,value){if(Object.isUndefined(value))return element.value;else element.value=value;},select:function(element,index){if(Object.isUndefined(index))
return this[element.type=='select-one'?'selectOne':'selectMany'](element);else{var opt,value,single=!Object.isArray(index);for(var i=0,length=element.length;i<length;i++){opt=element.options[i];value=this.optionValue(opt);if(single){if(value==index){opt.selected=true;return;}}
else opt.selected=index.include(value);}}},selectOne:function(element){var index=element.selectedIndex;return index>=0?this.optionValue(element.options[index]):null;},selectMany:function(element){var values,length=element.length;if(!length)return null;for(var i=0,values=[];i<length;i++){var opt=element.options[i];if(opt.selected)values.push(this.optionValue(opt));}
return values;},optionValue:function(opt){return Element.extend(opt).hasAttribute('value')?opt.value:opt.text;}};Abstract.TimedObserver=Class.create(PeriodicalExecuter,{initialize:function($super,element,frequency,callback){$super(callback,frequency);this.element=$(element);this.lastValue=this.getValue();},execute:function(){var value=this.getValue();if(Object.isString(this.lastValue)&&Object.isString(value)?this.lastValue!=value:String(this.lastValue)!=String(value)){this.callback(this.element,value);this.lastValue=value;}}});Form.Element.Observer=Class.create(Abstract.TimedObserver,{getValue:function(){return Form.Element.getValue(this.element);}});Form.Observer=Class.create(Abstract.TimedObserver,{getValue:function(){return Form.serialize(this.element);}});Abstract.EventObserver=Class.create({initialize:function(element,callback){this.element=$(element);this.callback=callback;this.lastValue=this.getValue();if(this.element.tagName.toLowerCase()=='form')
this.registerFormCallbacks();else
this.registerCallback(this.element);},onElementEvent:function(){var value=this.getValue();if(this.lastValue!=value){this.callback(this.element,value);this.lastValue=value;}},registerFormCallbacks:function(){Form.getElements(this.element).each(this.registerCallback,this);},registerCallback:function(element){if(element.type){switch(element.type.toLowerCase()){case'checkbox':case'radio':Event.observe(element,'click',this.onElementEvent.bind(this));break;default:Event.observe(element,'change',this.onElementEvent.bind(this));break;}}}});Form.Element.EventObserver=Class.create(Abstract.EventObserver,{getValue:function(){return Form.Element.getValue(this.element);}});Form.EventObserver=Class.create(Abstract.EventObserver,{getValue:function(){return Form.serialize(this.element);}});if(!window.Event)var Event={};Object.extend(Event,{KEY_BACKSPACE:8,KEY_TAB:9,KEY_RETURN:13,KEY_ESC:27,KEY_LEFT:37,KEY_UP:38,KEY_RIGHT:39,KEY_DOWN:40,KEY_DELETE:46,KEY_HOME:36,KEY_END:35,KEY_PAGEUP:33,KEY_PAGEDOWN:34,KEY_INSERT:45,cache:{},relatedTarget:function(event){var element;switch(event.type){case'mouseover':element=event.fromElement;break;case'mouseout':element=event.toElement;break;default:return null;}
return Element.extend(element);}});Event.Methods=(function(){var isButton;if(Prototype.Browser.IE){var buttonMap={0:1,1:4,2:2};isButton=function(event,code){return event.button==buttonMap[code];};}else if(Prototype.Browser.WebKit){isButton=function(event,code){switch(code){case 0:return event.which==1&&!event.metaKey;case 1:return event.which==1&&event.metaKey;default:return false;}};}else{isButton=function(event,code){return event.which?(event.which===code+1):(event.button===code);};}
return{isLeftClick:function(event){return isButton(event,0)},isMiddleClick:function(event){return isButton(event,1)},isRightClick:function(event){return isButton(event,2)},element:function(event){var node=Event.extend(event).target;return Element.extend(node.nodeType==Node.TEXT_NODE?node.parentNode:node);},findElement:function(event,expression){var element=Event.element(event);if(!expression)return element;var elements=[element].concat(element.ancestors());return Selector.findElement(elements,expression,0);},pointer:function(event){return{x:event.pageX||(event.clientX+
(document.documentElement.scrollLeft||document.body.scrollLeft)),y:event.pageY||(event.clientY+
(document.documentElement.scrollTop||document.body.scrollTop))};},pointerX:function(event){return Event.pointer(event).x},pointerY:function(event){return Event.pointer(event).y},stop:function(event){Event.extend(event);event.preventDefault();event.stopPropagation();event.stopped=true;}};})();Event.extend=(function(){var methods=Object.keys(Event.Methods).inject({},function(m,name){m[name]=Event.Methods[name].methodize();return m;});if(Prototype.Browser.IE){Object.extend(methods,{stopPropagation:function(){this.cancelBubble=true},preventDefault:function(){this.returnValue=false},inspect:function(){return"[object Event]"}});return function(event){if(!event)return false;if(event._extendedByPrototype)return event;event._extendedByPrototype=Prototype.emptyFunction;var pointer=Event.pointer(event);Object.extend(event,{target:event.srcElement,relatedTarget:Event.relatedTarget(event),pageX:pointer.x,pageY:pointer.y});return Object.extend(event,methods);};}else{Event.prototype=Event.prototype||document.createEvent("HTMLEvents").__proto__;Object.extend(Event.prototype,methods);return Prototype.K;}})();Object.extend(Event,(function(){var cache=Event.cache;function getEventID(element){if(element._eventID)return element._eventID;arguments.callee.id=arguments.callee.id||1;return element._eventID=++arguments.callee.id;}
function getDOMEventName(eventName){if(eventName&&eventName.include(':'))return"dataavailable";return eventName;}
function getCacheForID(id){return cache[id]=cache[id]||{};}
function getWrappersForEventName(id,eventName){var c=getCacheForID(id);return c[eventName]=c[eventName]||[];}
function createWrapper(element,eventName,handler){var id=getEventID(element);var c=getWrappersForEventName(id,eventName);if(c.pluck("handler").include(handler))return false;var wrapper=function(event){if(!Event||!Event.extend||(event.eventName&&event.eventName!=eventName))
return false;Event.extend(event);handler.call(element,event)};wrapper.handler=handler;c.push(wrapper);return wrapper;}
function findWrapper(id,eventName,handler){var c=getWrappersForEventName(id,eventName);return c.find(function(wrapper){return wrapper.handler==handler});}
function destroyWrapper(id,eventName,handler){var c=getCacheForID(id);if(!c[eventName])return false;c[eventName]=c[eventName].without(findWrapper(id,eventName,handler));}
function destroyCache(){for(var id in cache)
for(var eventName in cache[id])
cache[id][eventName]=null;}
if(window.attachEvent){window.attachEvent("onunload",destroyCache);}
return{observe:function(element,eventName,handler){element=$(element);var name=getDOMEventName(eventName);var wrapper=createWrapper(element,eventName,handler);if(!wrapper)return element;if(element.addEventListener){element.addEventListener(name,wrapper,false);}else{element.attachEvent("on"+name,wrapper);}
return element;},stopObserving:function(element,eventName,handler){element=$(element);var id=getEventID(element),name=getDOMEventName(eventName);if(!handler&&eventName){getWrappersForEventName(id,eventName).each(function(wrapper){element.stopObserving(eventName,wrapper.handler);});return element;}else if(!eventName){Object.keys(getCacheForID(id)).each(function(eventName){element.stopObserving(eventName);});return element;}
var wrapper=findWrapper(id,eventName,handler);if(!wrapper)return element;if(element.removeEventListener){element.removeEventListener(name,wrapper,false);}else{element.detachEvent("on"+name,wrapper);}
destroyWrapper(id,eventName,handler);return element;},fire:function(element,eventName,memo){element=$(element);if(element==document&&document.createEvent&&!element.dispatchEvent)
element=document.documentElement;if(document.createEvent){var event=document.createEvent("HTMLEvents");event.initEvent("dataavailable",true,true);}else{var event=document.createEventObject();event.eventType="ondataavailable";}
event.eventName=eventName;event.memo=memo||{};if(document.createEvent){element.dispatchEvent(event);}else{element.fireEvent(event.eventType,event);}
return Event.extend(event);}};})());Object.extend(Event,Event.Methods);Element.addMethods({fire:Event.fire,observe:Event.observe,stopObserving:Event.stopObserving});Object.extend(document,{fire:Element.Methods.fire.methodize(),observe:Element.Methods.observe.methodize(),stopObserving:Element.Methods.stopObserving.methodize()});(function(){var timer,fired=false;function fireContentLoadedEvent(){if(fired)return;if(timer)window.clearInterval(timer);document.fire("dom:loaded");fired=true;}
if(document.addEventListener){if(Prototype.Browser.WebKit){timer=window.setInterval(function(){if(/loaded|complete/.test(document.readyState))
fireContentLoadedEvent();},0);Event.observe(window,"load",fireContentLoadedEvent);}else{document.addEventListener("DOMContentLoaded",fireContentLoadedEvent,false);}}else{document.write("<script id=__onDOMContentLoaded defer src=//:><\/script>");$("__onDOMContentLoaded").onreadystatechange=function(){if(this.readyState=="complete"){this.onreadystatechange=null;fireContentLoadedEvent();}};}})();Hash.toQueryString=Object.toQueryString;var Toggle={display:Element.toggle};Element.Methods.childOf=Element.Methods.descendantOf;var Insertion={Before:function(element,content){return Element.insert(element,{before:content});},Top:function(element,content){return Element.insert(element,{top:content});},Bottom:function(element,content){return Element.insert(element,{bottom:content});},After:function(element,content){return Element.insert(element,{after:content});}};var $continue=new Error('"throw $continue" is deprecated, use "return" instead');var Position={includeScrollOffsets:false,prepare:function(){this.deltaX=window.pageXOffset||document.documentElement.scrollLeft||document.body.scrollLeft||0;this.deltaY=window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop||0;},within:function(element,x,y){if(this.includeScrollOffsets)
return this.withinIncludingScrolloffsets(element,x,y);this.xcomp=x;this.ycomp=y;this.offset=Element.cumulativeOffset(element);return(y>=this.offset[1]&&y<this.offset[1]+element.offsetHeight&&x>=this.offset[0]&&x<this.offset[0]+element.offsetWidth);},withinIncludingScrolloffsets:function(element,x,y){var offsetcache=Element.cumulativeScrollOffset(element);this.xcomp=x+offsetcache[0]-this.deltaX;this.ycomp=y+offsetcache[1]-this.deltaY;this.offset=Element.cumulativeOffset(element);return(this.ycomp>=this.offset[1]&&this.ycomp<this.offset[1]+element.offsetHeight&&this.xcomp>=this.offset[0]&&this.xcomp<this.offset[0]+element.offsetWidth);},overlap:function(mode,element){if(!mode)return 0;if(mode=='vertical')
return((this.offset[1]+element.offsetHeight)-this.ycomp)/element.offsetHeight;if(mode=='horizontal')
return((this.offset[0]+element.offsetWidth)-this.xcomp)/element.offsetWidth;},cumulativeOffset:Element.Methods.cumulativeOffset,positionedOffset:Element.Methods.positionedOffset,absolutize:function(element){Position.prepare();return Element.absolutize(element);},relativize:function(element){Position.prepare();return Element.relativize(element);},realOffset:Element.Methods.cumulativeScrollOffset,offsetParent:Element.Methods.getOffsetParent,page:Element.Methods.viewportOffset,clone:function(source,target,options){options=options||{};return Element.clonePosition(target,source,options);}};if(!document.getElementsByClassName)document.getElementsByClassName=function(instanceMethods){function iter(name){return name.blank()?null:"[contains(concat(' ', @class, ' '), ' "+name+" ')]";}
instanceMethods.getElementsByClassName=Prototype.BrowserFeatures.XPath?function(element,className){className=className.toString().strip();var cond=/\s/.test(className)?$w(className).map(iter).join(''):iter(className);return cond?document._getElementsByXPath('.//*'+cond,element):[];}:function(element,className){className=className.toString().strip();var elements=[],classNames=(/\s/.test(className)?$w(className):null);if(!classNames&&!className)return elements;var nodes=$(element).getElementsByTagName('*');className=' '+className+' ';for(var i=0,child,cn;child=nodes[i];i++){if(child.className&&(cn=' '+child.className+' ')&&(cn.include(className)||(classNames&&classNames.all(function(name){return!name.toString().blank()&&cn.include(' '+name+' ');}))))
elements.push(Element.extend(child));}
return elements;};return function(className,parentElement){return $(parentElement||document.body).getElementsByClassName(className);};}(Element.Methods);Element.ClassNames=Class.create();Element.ClassNames.prototype={initialize:function(element){this.element=$(element);},_each:function(iterator){this.element.className.split(/\s+/).select(function(name){return name.length>0;})._each(iterator);},set:function(className){this.element.className=className;},add:function(classNameToAdd){if(this.include(classNameToAdd))return;this.set($A(this).concat(classNameToAdd).join(' '));},remove:function(classNameToRemove){if(!this.include(classNameToRemove))return;this.set($A(this).without(classNameToRemove).join(' '));},toString:function(){return $A(this).join(' ');}};Object.extend(Element.ClassNames.prototype,Enumerable);Element.addMethods();var buckets=(function(){var buckets={};var each=function(coll,thunk){for(var k in coll){if(!coll.hasOwnProperty(k))continue;if(thunk(coll[k],k)==false)return;}};var map=function(coll,thunk){var res=[];each(coll,function(v){res.push(thunk(v));});return res;};var filter=function(coll,thunk){var res=[];each(coll,function(v){if(thunk(v)){res.push(v);}});return res;};var reduce=function(coll,thunk,start){var i=0;if(!start){start=coll[0];i=1;}
var res=start;for(i;i<coll.length;i++){res=thunk(res,coll[i]);}
return res;};var merge=function(a,b){var res={};each(a,function(v,k){res[k]=v;});each(b,function(v,k){res[k]=v;});return res;};var egal=function(a,b){if(typeof(a)!=typeof(b)){return false;}
var type=typeof(a);if(type==typeof(5)||type==typeof('')||!a){return a==b;}else{var accum=true;if(a.length!=b.length)return false;for(var k in a){if(a.hasOwnProperty(k)!=b.hasOwnProperty(k))return false;if(!a.hasOwnProperty(k))continue;accum=accum&&egal(a[k],b[k]);}
return accum;}};var obj_to_array=function(obj){var res=[];each(obj,function(v){res.push(v);});return res;};var obj_serialize=function(obj){var res=[];each(obj,function(v,k){if('join'in v){v=v.join('/');}
res.push(k+':'+v);});return res.join(',');};buckets.serialize_obj=obj_serialize;buckets.serialize=function(){return obj_serialize(buckets.get_buckets());};buckets.deserialize=function(data){var res={};each(data.split(','),function(inp){var pair=inp.split(':');res[pair[0]]=pair[1].split('/');});return res;};buckets.possible=null;var on_pick=function(){};buckets.on_pick=function(thunk){var old=on_pick;on_pick=function(){old();thunk();};};buckets.get_buckets=function(){var raw=unescape(readCookie('buckets'));if(!raw){return{};}
raw=raw.split(',');var res={};for(var i=0;i<raw.length;i++){var kv=raw[i].split(':');var variant=null;var experiment=null;if(kv[1]){var pair=kv[1].split('/');variant=pair[1];experiment=pair[0];}else{variant=null;experiment=null;}
if(readCookie('zone_'+kv[0])||variant=='control'||(variant=='null'&&readCookie('null_'+kv[0]))){res[kv[0]]=[experiment,variant];}}
return res;};buckets.get_active_buckets=function(){var raw=buckets.get_buckets();var res={};each(raw,function(pair,zone){var experiment=buckets.get_experiment_by_name(pair[0]);if(experiment&&experiment.current){res[zone]=pair;}});return res;};buckets.get_current_experiments=function(){return buckets.get_experiments_by_fn(function(experiment){return experiment.current;});};buckets.get_bucket_names=function(){var res=[];each(buckets.get_active_buckets(),function(bucket,zone){res.push(bucket.join('/'));});return res;};var zones=null;buckets.get_zones=function(){if(zones){return zones;}else{return['other'];}};buckets.get_for_logging=buckets.serialize;buckets.get_zones_by_experiment=function(experiment_name){var res=[];each(buckets.possible,function(experiments,zone){each(experiments,function(experiment){if(experiment.name==experiment_name){res.push(zone);}});});return res;};buckets.has=function(pair){if(!buckets.possible)return false;if(typeof(pair)=='string'){pair=pair.split('/');}
var current=buckets.get_active_buckets();var res=false;each(buckets.get_zones(),function(zone){var had_bucket=current[zone];if(egal(pair,had_bucket)){res=true;return false;}});return res;};buckets.has_experiment=function(name){if(!buckets.possible)return false;var active=buckets.get_active_buckets();var res=false;each(active,function(pair,zone){if(pair[0]==name){res=true;return false;}});return res;};buckets.get_current_active_bucket=function(){var a=buckets.get_buckets();var z=buckets.get_zones();if(!z||!a||!a.hasOwnProperty(z[0])){return null;}else{return a[z[0]];}};buckets.get_current_active_experiment=function(){var a=buckets.get_current_active_bucket();if(a){return a[0];}else{return null;}};buckets.get_current_active_variant=function(){var a=buckets.get_current_active_bucket();if(a){return a[1];}else{return null;}};buckets.put_in_bucket=function(inp){if(typeof(inp)==typeof('')){inp=inp.split('/');}
var experiment=buckets.get_experiment_by_name(inp[0]);if(experiment){var variant=filter(experiment.variants,function(a){return a.name==inp[1];})[0];if(variant){var setee={};each(buckets.get_zones_by_experiment(experiment.name),function(zone){setee[zone]=inp;});return buckets.set_buckets(merge(buckets.get_buckets(),setee));}}
return false;};buckets.to_tracking_code=function(){var res=[];var current=buckets.get_buckets();if(current){each(buckets.get_zones(),function(zone){var pair=current[zone];if(pair&&pair[0]){var experiment=buckets.get_experiment_by_name(pair[0]);if(experiment&&experiment.viral){var variant=null;each(experiment.variants,function(v){if(v.name==current[zone][1]){variant=v;return false;}});res.push(experiment.id+'/'+variant.id);}}});}
return res.join(',');};buckets.from_tracking_code=function(code){if(!code){return null;}
var res={};each(code.split(','),function(val){var pair=val.split('/');var experiment=buckets.get_experiment_by_id(pair[0]);if(experiment){var variant=null;each(experiment.variants,function(v){if(v.id==pair[1]){variant=v;return false;}});each(buckets.get_zones_by_experiment(experiment.name),function(zone){res[zone]=[experiment.name,variant.name];});}});return res;};buckets.get_experiments_by_fn=function(thunk){var res={};each(buckets.possible,function(experiments,zone){each(experiments,function(experiment){if(thunk(experiment)){if(res[zone]){res[zone].push(experiment);}else{res[zone]=[experiment];}}});});return res;};buckets.get_experiment_by_fn=function(thunk){var res=null;each(buckets.possible,function(experiments,zone){each(experiments,function(experiment){if(thunk(experiment)){res=experiment;return false;}});if(res){return false;}});return res;};buckets.get_experiment_by_name=function(name){return buckets.get_experiment_by_fn(function(e){return e.name==name;});};buckets.get_experiment_by_id=function(id){return buckets.get_experiment_by_fn(function(e){return e.id==id;});};buckets.get_current_experiments_in_inactive_zones=function(){var current_experiments=buckets.get_current_experiments();var active=buckets.get_buckets();var res={};each(current_experiments,function(experiments,zone){if(!active.hasOwnProperty(zone)){res[zone]=filter(experiments,function(experiment){return reduce(buckets.get_zones_by_experiment(experiment.name),function(a,b){return a&&!active.hasOwnProperty(b)},true);});}});return res;};buckets.set_buckets=function(obj){if(!buckets.possible)return false;var bucket_cookie=[];for(var k in obj){if(obj.hasOwnProperty(k)&&buckets.possible.hasOwnProperty(k)){var val=obj[k];if(val===null){bucket_cookie.push(k+':null/null');eraseCookie('zone_'+k);if(!readCookie('null_'+k)){createCookie('null_'+k,'true',172800);}}else{var val_string=null;if(typeof(val)!='string'){val_string=val.join('/');}else{val_string=val;val=val.split('/');}
if(val[1]!='control'){var experiment=buckets.get_experiment_by_name(val[0]);if(experiment){if(experiment.expiration_date>0){createCookie('zone_'+k,val_string,experiment.expiration_date);}else{createCookie('zone_'+k,val_string);}}}else{eraseCookie('zone_'+k);}
bucket_cookie.push(k+':'+val_string);}}}
createCookie('buckets',escape(bucket_cookie.join(',')));};var log_stat_triggers={'testing_group_assign':function(data){(!getUniqueId()?observeUniqueIdReady:(function(a){a();}))(function(){try{var val=data[0].split('=')[1].split(':')[1]+'/'+getUniqueId();var img=document.createElement('img');img.setAttribute('src','/user/broadcast_bucket?bucket='+val);safe_on_load(function(){document.getElementsByTagName('body')[0].appendChild(img)});}catch(e){};});}};var log_stats_from_data=function(data){safe_on_load(function(){if(data){each(data,function(stats){log_stat(stats.name,stats.args);if(log_stat_triggers.hasOwnProperty(stats.name)){log_stat_triggers[stats.name](stats.args);}});}});};var log_stats_from_cookie=function(){if(readCookie('log_stat_data')){log_stats_from_data(unescape(readCookie('log_stat_data')).evalJSON());eraseCookie('log_stat_data');}};var log_stat_buffer=[];var defer_log_stat=function(name,args){log_stat_buffer.push({name:name,args:args});};var save_log_stats=function(){createCookie('log_stat_data',escape(Object.toJSON(log_stat_buffer)));};buckets.on_pick(function(){log_stats_from_data(log_stat_buffer);log_stats_from_cookie();});var pick_experiment=function(zone,experiments){var sorted=obj_to_array(experiments).sort(function(a,b){return a.percentage-b.percentage;});var percent_accum=0;var choice=null;var got=buckets.get_buckets();each(sorted,function(experiment){if(Math.random()*100<(percent_accum+=experiment.percentage)){var wont_overwrite=true;each(buckets.get_zones_by_experiment(experiment.name),function(zone){if(got.hasOwnProperty(zone)&&(got[zone]===null||buckets.get_experiment_by_name(got[zone][0]))){wont_overwrite=false;}});if(wont_overwrite===true){choice=experiment;return false;}}});return choice;};var pick_variant=function(experiment){return experiment.variants[Math.floor(Math.random()*experiment.variants.length)];};buckets.pick_bucket_in_zone=function(zone){var from_cookies=buckets.get_buckets();if(!from_cookies.hasOwnProperty(zone)){if(buckets.possible.hasOwnProperty(zone)){var current=buckets.possible[zone];var experiment=pick_experiment(zone,current);var setee={};if(experiment){var variant=pick_variant(experiment);setee[zone]=[experiment.name,variant.name];}else{setee[zone]=[null,null];}
buckets.set_buckets(merge(buckets.get_buckets(),setee));}}};buckets.in_zone=function(_zone,thunk){buckets.pick_bucket_in_zone(_zone);var old=zones;zones=[_zone];try{thunk();}catch(e){zones=old;throw e;}
zones=old;};buckets.pick_buckets=function(arg){var possible=arg.possible;zones=arg.zones;buckets.possible=possible;var current=buckets.possible;var active=buckets.get_buckets();var log_stat_payload={};if(readCookie('is_new_guid')){is_new_guid=true;eraseCookie('is_new_guid');}
var url_pieces=/r=([^&]+)/.exec(window.location.hash);if(url_pieces&&url_pieces[1]){var code_pieces=url_pieces[1].split('~');if(code_pieces[1]&&code_pieces[1].length>0){var url_buckets=buckets.from_tracking_code(code_pieces[1]);active=merge(url_buckets,active);each(buckets.get_zones(),function(zone){log_stat_payload[zone]=url_buckets[zone];});var pair=Object.values(url_buckets)[0];defeuuur_log_stat('referral_link_followed_bucket',['referrer_experiment='+pair[0],'referrer_variant='+pair[1],'referral_id='+code_pieces[0],'is_new_guid='+!!is_new_guid]);}}
var temp={};each(buckets.get_zones(),function(zone){var experiments=buckets.possible[zone];if(!experiments||experiments.length===0){return;}
if(active.hasOwnProperty(zone)){var pair=active[zone];if(pair===null||pair[0]=='null'||buckets.get_experiment_by_name(pair[0])){return;}}
var experiment=pick_experiment(zone,experiments);var variant=experiment?pick_variant(experiment):null;var zones=[zone];if(experiment){each(buckets.get_zones_by_experiment(experiment.name),function(a){zones.push(a);});}
each(zones,function(zone){if(active.hasOwnProperty(zone)){if(active[zone]){each(buckets.get_zones_by_experiment(active[zone][0]),function(z){delete active[z];});}}
if(experiment){temp[zone]=[experiment.name,variant.name];}else{temp[zone]=null;}});if(experiment){log_stat_payload[zone]=[experiment.name,variant.name];}});active=merge(active,temp);if(!egal(active,buckets.get_buckets())){buckets.set_buckets(merge(buckets.get_buckets(),active));if(egal(active,buckets.get_active_buckets())){defer_log_stat('testing_group_assign',['testing_group='+obj_serialize(log_stat_payload)]);save_log_stats();if(is_new_guid){createCookie('is_new_guid','true');}
window.location.reload();return;}}
on_pick();};return buckets;})();String.prototype.parseColor=function(){var color='#';if(this.slice(0,4)=='rgb('){var cols=this.slice(4,this.length-1).split(',');var i=0;do{color+=parseInt(cols[i]).toColorPart()}while(++i<3);}else{if(this.slice(0,1)=='#'){if(this.length==4)for(var i=1;i<4;i++)color+=(this.charAt(i)+this.charAt(i)).toLowerCase();if(this.length==7)color=this.toLowerCase();}}
return(color.length==7?color:(arguments[0]||this));};Element.collectTextNodes=function(element){return $A($(element).childNodes).collect(function(node){return(node.nodeType==3?node.nodeValue:(node.hasChildNodes()?Element.collectTextNodes(node):''));}).flatten().join('');};Element.collectTextNodesIgnoreClass=function(element,className){return $A($(element).childNodes).collect(function(node){return(node.nodeType==3?node.nodeValue:((node.hasChildNodes()&&!Element.hasClassName(node,className))?Element.collectTextNodesIgnoreClass(node,className):''));}).flatten().join('');};Element.setContentZoom=function(element,percent){element=$(element);element.setStyle({fontSize:(percent/100)+'em'});if(Prototype.Browser.WebKit)window.scrollBy(0,0);return element;};Element.getInlineOpacity=function(element){return $(element).style.opacity||'';};Element.forceRerendering=function(element){try{element=$(element);var n=document.createTextNode(' ');element.appendChild(n);element.removeChild(n);}catch(e){}};var Effect={_elementDoesNotExistError:{name:'ElementDoesNotExistError',message:'The specified DOM element does not exist, but is required for this effect to operate'},Transitions:{linear:Prototype.K,sinoidal:function(pos){return(-Math.cos(pos*Math.PI)/2)+0.5;},reverse:function(pos){return 1-pos;},flicker:function(pos){var pos=((-Math.cos(pos*Math.PI)/4)+0.75)+Math.random()/4;return pos>1?1:pos;},wobble:function(pos){return(-Math.cos(pos*Math.PI*(9*pos))/2)+0.5;},pulse:function(pos,pulses){pulses=pulses||5;return(((pos%(1/pulses))*pulses).round()==0?((pos*pulses*2)-(pos*pulses*2).floor()):1-((pos*pulses*2)-(pos*pulses*2).floor()));},spring:function(pos){return 1-(Math.cos(pos*4.5*Math.PI)*Math.exp(-pos*6));},none:function(pos){return 0;},full:function(pos){return 1;}},DefaultOptions:{duration:1.0,fps:100,sync:false,from:0.0,to:1.0,delay:0.0,queue:'parallel'},tagifyText:function(element){var tagifyStyle='position:relative';if(Prototype.Browser.IE)tagifyStyle+=';zoom:1';element=$(element);$A(element.childNodes).each(function(child){if(child.nodeType==3){child.nodeValue.toArray().each(function(character){element.insertBefore(new Element('span',{style:tagifyStyle}).update(character==' '?String.fromCharCode(160):character),child);});Element.remove(child);}});},multiple:function(element,effect){var elements;if(((typeof element=='object')||Object.isFunction(element))&&(element.length))
elements=element;else
elements=$(element).childNodes;var options=Object.extend({speed:0.1,delay:0.0},arguments[2]||{});var masterDelay=options.delay;$A(elements).each(function(element,index){new effect(element,Object.extend(options,{delay:index*options.speed+masterDelay}));});},PAIRS:{'slide':['SlideDown','SlideUp'],'blind':['BlindDown','BlindUp'],'appear':['Appear','Fade']},toggle:function(element,effect){element=$(element);effect=(effect||'appear').toLowerCase();var options=Object.extend({queue:{position:'end',scope:(element.id||'global'),limit:1}},arguments[2]||{});Effect[element.visible()?Effect.PAIRS[effect][1]:Effect.PAIRS[effect][0]](element,options);}};Effect.DefaultOptions.transition=Effect.Transitions.sinoidal;Effect.ScopedQueue=Class.create(Enumerable,{initialize:function(){this.effects=[];this.interval=null;},_each:function(iterator){this.effects._each(iterator);},add:function(effect){var timestamp=new Date().getTime();var position=Object.isString(effect.options.queue)?effect.options.queue:effect.options.queue.position;switch(position){case'front':this.effects.findAll(function(e){return e.state=='idle'}).each(function(e){e.startOn+=effect.finishOn;e.finishOn+=effect.finishOn;});break;case'with-last':timestamp=this.effects.pluck('startOn').max()||timestamp;break;case'end':timestamp=this.effects.pluck('finishOn').max()||timestamp;break;}
effect.startOn+=timestamp;effect.finishOn+=timestamp;if(!effect.options.queue.limit||(this.effects.length<effect.options.queue.limit))
this.effects.push(effect);if(!this.interval)
this.interval=setInterval(this.loop.bind(this),15);},remove:function(effect){this.effects=this.effects.reject(function(e){return e==effect});if(this.effects.length==0){clearInterval(this.interval);this.interval=null;}},loop:function(){var timePos=new Date().getTime();for(var i=0,len=this.effects.length;i<len;i++)
this.effects[i]&&this.effects[i].loop(timePos);}});Effect.Queues={instances:$H(),get:function(queueName){if(!Object.isString(queueName))return queueName;return this.instances.get(queueName)||this.instances.set(queueName,new Effect.ScopedQueue());}};Effect.Queue=Effect.Queues.get('global');Effect.Base=Class.create({position:null,start:function(options){function codeForEvent(options,eventName){return((options[eventName+'Internal']?'this.options.'+eventName+'Internal(this);':'')+
(options[eventName]?'this.options.'+eventName+'(this);':''));}
if(options&&options.transition===false)options.transition=Effect.Transitions.linear;this.options=Object.extend(Object.extend({},Effect.DefaultOptions),options||{});this.currentFrame=0;this.state='idle';this.startOn=this.options.delay*1000;this.finishOn=this.startOn+(this.options.duration*1000);this.fromToDelta=this.options.to-this.options.from;this.totalTime=this.finishOn-this.startOn;this.totalFrames=this.options.fps*this.options.duration;eval('this.render = function(pos){ '+'if (this.state=="idle"){this.state="running";'+
codeForEvent(this.options,'beforeSetup')+
(this.setup?'this.setup();':'')+
codeForEvent(this.options,'afterSetup')+'};if (this.state=="running"){'+'pos=this.options.transition(pos)*'+this.fromToDelta+'+'+this.options.from+';'+'this.position=pos;'+
codeForEvent(this.options,'beforeUpdate')+
(this.update?'this.update(pos);':'')+
codeForEvent(this.options,'afterUpdate')+'}}');this.event('beforeStart');if(!this.options.sync)
Effect.Queues.get(Object.isString(this.options.queue)?'global':this.options.queue.scope).add(this);},loop:function(timePos){if(timePos>=this.startOn){if(timePos>=this.finishOn){this.render(1.0);this.cancel();this.event('beforeFinish');if(this.finish)this.finish();this.event('afterFinish');return;}
var pos=(timePos-this.startOn)/this.totalTime,frame=(pos*this.totalFrames).round();if(frame>this.currentFrame){this.render(pos);this.currentFrame=frame;}}},cancel:function(){if(!this.options.sync)
Effect.Queues.get(Object.isString(this.options.queue)?'global':this.options.queue.scope).remove(this);this.state='finished';},event:function(eventName){if(this.options[eventName+'Internal'])this.options[eventName+'Internal'](this);if(this.options[eventName])this.options[eventName](this);},inspect:function(){var data=$H();for(property in this)
if(!Object.isFunction(this[property]))data.set(property,this[property]);return'#<Effect:'+data.inspect()+',options:'+$H(this.options).inspect()+'>';}});Effect.Parallel=Class.create(Effect.Base,{initialize:function(effects){this.effects=effects||[];this.start(arguments[1]);},update:function(position){this.effects.invoke('render',position);},finish:function(position){this.effects.each(function(effect){effect.render(1.0);effect.cancel();effect.event('beforeFinish');if(effect.finish)effect.finish(position);effect.event('afterFinish');});}});Effect.Tween=Class.create(Effect.Base,{initialize:function(object,from,to){object=Object.isString(object)?$(object):object;var args=$A(arguments),method=args.last(),options=args.length==5?args[3]:null;this.method=Object.isFunction(method)?method.bind(object):Object.isFunction(object[method])?object[method].bind(object):function(value){object[method]=value};this.start(Object.extend({from:from,to:to},options||{}));},update:function(position){this.method(position);}});Effect.Event=Class.create(Effect.Base,{initialize:function(){this.start(Object.extend({duration:0},arguments[0]||{}));},update:Prototype.emptyFunction});Effect.Opacity=Class.create(Effect.Base,{initialize:function(element){this.element=$(element);if(!this.element)throw(Effect._elementDoesNotExistError);if(Prototype.Browser.IE&&(!this.element.currentStyle.hasLayout))
this.element.setStyle({zoom:1});var options=Object.extend({from:this.element.getOpacity()||0.0,to:1.0},arguments[1]||{});this.start(options);},update:function(position){this.element.setOpacity(position);}});Effect.Move=Class.create(Effect.Base,{initialize:function(element){this.element=$(element);if(!this.element)throw(Effect._elementDoesNotExistError);var options=Object.extend({x:0,y:0,mode:'relative'},arguments[1]||{});this.start(options);},setup:function(){this.element.makePositioned();this.originalLeft=parseFloat(this.element.getStyle('left')||'0');this.originalTop=parseFloat(this.element.getStyle('top')||'0');if(this.options.mode=='absolute'){this.options.x=this.options.x-this.originalLeft;this.options.y=this.options.y-this.originalTop;}},update:function(position){this.element.setStyle({left:(this.options.x*position+this.originalLeft).round()+'px',top:(this.options.y*position+this.originalTop).round()+'px'});}});Effect.MoveBy=function(element,toTop,toLeft){return new Effect.Move(element,Object.extend({x:toLeft,y:toTop},arguments[3]||{}));};Effect.Scale=Class.create(Effect.Base,{initialize:function(element,percent){this.element=$(element);if(!this.element)throw(Effect._elementDoesNotExistError);var options=Object.extend({scaleX:true,scaleY:true,scaleContent:true,scaleFromCenter:false,scaleMode:'box',scaleFrom:100.0,scaleTo:percent},arguments[2]||{});this.start(options);},setup:function(){this.restoreAfterFinish=this.options.restoreAfterFinish||false;this.elementPositioning=this.element.getStyle('position');this.originalStyle={};['top','left','width','height','fontSize'].each(function(k){this.originalStyle[k]=this.element.style[k];}.bind(this));this.originalTop=this.element.offsetTop;this.originalLeft=this.element.offsetLeft;var fontSize=this.element.getStyle('font-size')||'100%';['em','px','%','pt'].each(function(fontSizeType){if(fontSize.indexOf(fontSizeType)>0){this.fontSize=parseFloat(fontSize);this.fontSizeType=fontSizeType;}}.bind(this));this.factor=(this.options.scaleTo-this.options.scaleFrom)/100;this.dims=null;if(this.options.scaleMode=='box')
this.dims=[this.element.offsetHeight,this.element.offsetWidth];if(/^content/.test(this.options.scaleMode))
this.dims=[this.element.scrollHeight,this.element.scrollWidth];if(!this.dims)
this.dims=[this.options.scaleMode.originalHeight,this.options.scaleMode.originalWidth];},update:function(position){var currentScale=(this.options.scaleFrom/100.0)+(this.factor*position);if(this.options.scaleContent&&this.fontSize)
this.element.setStyle({fontSize:this.fontSize*currentScale+this.fontSizeType});this.setDimensions(this.dims[0]*currentScale,this.dims[1]*currentScale);},finish:function(position){if(this.restoreAfterFinish)this.element.setStyle(this.originalStyle);},setDimensions:function(height,width){var d={};if(this.options.scaleX)d.width=width.round()+'px';if(this.options.scaleY)d.height=height.round()+'px';if(this.options.scaleFromCenter){var topd=(height-this.dims[0])/2;var leftd=(width-this.dims[1])/2;if(this.elementPositioning=='absolute'){if(this.options.scaleY)d.top=this.originalTop-topd+'px';if(this.options.scaleX)d.left=this.originalLeft-leftd+'px';}else{if(this.options.scaleY)d.top=-topd+'px';if(this.options.scaleX)d.left=-leftd+'px';}}
this.element.setStyle(d);}});Effect.Highlight=Class.create(Effect.Base,{initialize:function(element){this.element=$(element);if(!this.element)throw(Effect._elementDoesNotExistError);var options=Object.extend({startcolor:'#ffff99'},arguments[1]||{});this.start(options);},setup:function(){if(this.element.getStyle('display')=='none'){this.cancel();return;}
this.oldStyle={};if(!this.options.keepBackgroundImage){this.oldStyle.backgroundImage=this.element.getStyle('background-image');this.element.setStyle({backgroundImage:'none'});}
if(!this.options.endcolor)
this.options.endcolor=this.element.getStyle('background-color').parseColor('#ffffff');if(!this.options.restorecolor)
this.options.restorecolor=this.element.getStyle('background-color');this._base=$R(0,2).map(function(i){return parseInt(this.options.startcolor.slice(i*2+1,i*2+3),16)}.bind(this));this._delta=$R(0,2).map(function(i){return parseInt(this.options.endcolor.slice(i*2+1,i*2+3),16)-this._base[i]}.bind(this));},update:function(position){this.element.setStyle({backgroundColor:$R(0,2).inject('#',function(m,v,i){return m+((this._base[i]+(this._delta[i]*position)).round().toColorPart());}.bind(this))});},finish:function(){this.element.setStyle(Object.extend(this.oldStyle,{backgroundColor:this.options.restorecolor}));}});Effect.ScrollTo=function(element){var options=arguments[1]||{},scrollOffsets=document.viewport.getScrollOffsets(),elementOffsets=$(element).cumulativeOffset(),max=(window.height||document.body.scrollHeight)-document.viewport.getHeight();if(options.offset)elementOffsets[1]+=options.offset;return new Effect.Tween(null,scrollOffsets.top,elementOffsets[1]>max?max:elementOffsets[1],options,function(p){scrollTo(scrollOffsets.left,p.round())});};Effect.Fade=function(element){element=$(element);var oldOpacity=element.getInlineOpacity();var options=Object.extend({from:element.getOpacity()||1.0,to:0.0,afterFinishInternal:function(effect){if(effect.options.to!=0)return;effect.element.hide().setStyle({opacity:oldOpacity});}},arguments[1]||{});return new Effect.Opacity(element,options);};Effect.Appear=function(element){element=$(element);var options=Object.extend({from:(element.getStyle('display')=='none'?0.0:element.getOpacity()||0.0),to:1.0,afterFinishInternal:function(effect){effect.element.forceRerendering();},beforeSetup:function(effect){effect.element.setOpacity(effect.options.from).show();}},arguments[1]||{});return new Effect.Opacity(element,options);};Effect.Puff=function(element){element=$(element);var oldStyle={opacity:element.getInlineOpacity(),position:element.getStyle('position'),top:element.style.top,left:element.style.left,width:element.style.width,height:element.style.height};return new Effect.Parallel([new Effect.Scale(element,200,{sync:true,scaleFromCenter:true,scaleContent:true,restoreAfterFinish:true}),new Effect.Opacity(element,{sync:true,to:0.0})],Object.extend({duration:1.0,beforeSetupInternal:function(effect){Position.absolutize(effect.effects[0].element)},afterFinishInternal:function(effect){effect.effects[0].element.hide().setStyle(oldStyle);}},arguments[1]||{}));};Effect.BlindUp=function(element){element=$(element);element.makeClipping();return new Effect.Scale(element,0,Object.extend({scaleContent:false,scaleX:false,restoreAfterFinish:true,afterFinishInternal:function(effect){effect.element.hide().undoClipping();}},arguments[1]||{}));};Effect.BlindDown=function(element){element=$(element);var elementDimensions=element.getDimensions();return new Effect.Scale(element,100,Object.extend({scaleContent:false,scaleX:false,scaleFrom:0,scaleMode:{originalHeight:elementDimensions.height,originalWidth:elementDimensions.width},restoreAfterFinish:true,afterSetup:function(effect){effect.element.makeClipping().setStyle({height:'0px'}).show();},afterFinishInternal:function(effect){effect.element.undoClipping();}},arguments[1]||{}));};Effect.SwitchOff=function(element){element=$(element);var oldOpacity=element.getInlineOpacity();return new Effect.Appear(element,Object.extend({duration:0.4,from:0,transition:Effect.Transitions.flicker,afterFinishInternal:function(effect){new Effect.Scale(effect.element,1,{duration:0.3,scaleFromCenter:true,scaleX:false,scaleContent:false,restoreAfterFinish:true,beforeSetup:function(effect){effect.element.makePositioned().makeClipping();},afterFinishInternal:function(effect){effect.element.hide().undoClipping().undoPositioned().setStyle({opacity:oldOpacity});}})}},arguments[1]||{}));};Effect.DropOut=function(element){element=$(element);var oldStyle={top:element.getStyle('top'),left:element.getStyle('left'),opacity:element.getInlineOpacity()};return new Effect.Parallel([new Effect.Move(element,{x:0,y:100,sync:true}),new Effect.Opacity(element,{sync:true,to:0.0})],Object.extend({duration:0.5,beforeSetup:function(effect){effect.effects[0].element.makePositioned();},afterFinishInternal:function(effect){effect.effects[0].element.hide().undoPositioned().setStyle(oldStyle);}},arguments[1]||{}));};Effect.Shake=function(element){element=$(element);var options=Object.extend({distance:20,duration:0.5},arguments[1]||{});var distance=parseFloat(options.distance);var split=parseFloat(options.duration)/10.0;var oldStyle={top:element.getStyle('top'),left:element.getStyle('left')};return new Effect.Move(element,{x:distance,y:0,duration:split,afterFinishInternal:function(effect){new Effect.Move(effect.element,{x:-distance*2,y:0,duration:split*2,afterFinishInternal:function(effect){new Effect.Move(effect.element,{x:distance*2,y:0,duration:split*2,afterFinishInternal:function(effect){new Effect.Move(effect.element,{x:-distance*2,y:0,duration:split*2,afterFinishInternal:function(effect){new Effect.Move(effect.element,{x:distance*2,y:0,duration:split*2,afterFinishInternal:function(effect){new Effect.Move(effect.element,{x:-distance,y:0,duration:split,afterFinishInternal:function(effect){effect.element.undoPositioned().setStyle(oldStyle);}})}})}})}})}})}});};Effect.SlideDown=function(element){element=$(element).cleanWhitespace();var oldInnerBottom=element.down().getStyle('bottom');var elementDimensions=element.getDimensions();return new Effect.Scale(element,100,Object.extend({scaleContent:false,scaleX:false,scaleFrom:window.opera?0:1,scaleMode:{originalHeight:elementDimensions.height,originalWidth:elementDimensions.width},restoreAfterFinish:true,afterSetup:function(effect){effect.element.makePositioned();effect.element.down().makePositioned();if(window.opera)effect.element.setStyle({top:''});effect.element.makeClipping().setStyle({height:'0px'}).show();},afterUpdateInternal:function(effect){effect.element.down().setStyle({bottom:(effect.dims[0]-effect.element.clientHeight)+'px'});},afterFinishInternal:function(effect){effect.element.undoClipping().undoPositioned();effect.element.down().undoPositioned().setStyle({bottom:oldInnerBottom});}},arguments[1]||{}));};Effect.SlideUp=function(element){element=$(element).cleanWhitespace();var oldInnerBottom=element.down().getStyle('bottom');var elementDimensions=element.getDimensions();return new Effect.Scale(element,window.opera?0:1,Object.extend({scaleContent:false,scaleX:false,scaleMode:'box',scaleFrom:100,scaleMode:{originalHeight:elementDimensions.height,originalWidth:elementDimensions.width},restoreAfterFinish:true,afterSetup:function(effect){effect.element.makePositioned();effect.element.down().makePositioned();if(window.opera)effect.element.setStyle({top:''});effect.element.makeClipping().show();},afterUpdateInternal:function(effect){effect.element.down().setStyle({bottom:(effect.dims[0]-effect.element.clientHeight)+'px'});},afterFinishInternal:function(effect){effect.element.hide().undoClipping().undoPositioned();effect.element.down().undoPositioned().setStyle({bottom:oldInnerBottom});}},arguments[1]||{}));};Effect.Squish=function(element){return new Effect.Scale(element,window.opera?1:0,{restoreAfterFinish:true,beforeSetup:function(effect){effect.element.makeClipping();},afterFinishInternal:function(effect){effect.element.hide().undoClipping();}});};Effect.Grow=function(element){element=$(element);var options=Object.extend({direction:'center',moveTransition:Effect.Transitions.sinoidal,scaleTransition:Effect.Transitions.sinoidal,opacityTransition:Effect.Transitions.full},arguments[1]||{});var oldStyle={top:element.style.top,left:element.style.left,height:element.style.height,width:element.style.width,opacity:element.getInlineOpacity()};var dims=element.getDimensions();var initialMoveX,initialMoveY;var moveX,moveY;switch(options.direction){case'top-left':initialMoveX=initialMoveY=moveX=moveY=0;break;case'top-right':initialMoveX=dims.width;initialMoveY=moveY=0;moveX=-dims.width;break;case'bottom-left':initialMoveX=moveX=0;initialMoveY=dims.height;moveY=-dims.height;break;case'bottom-right':initialMoveX=dims.width;initialMoveY=dims.height;moveX=-dims.width;moveY=-dims.height;break;case'center':initialMoveX=dims.width/2;initialMoveY=dims.height/2;moveX=-dims.width/2;moveY=-dims.height/2;break;}
return new Effect.Move(element,{x:initialMoveX,y:initialMoveY,duration:0.01,beforeSetup:function(effect){effect.element.hide().makeClipping().makePositioned();},afterFinishInternal:function(effect){new Effect.Parallel([new Effect.Opacity(effect.element,{sync:true,to:1.0,from:0.0,transition:options.opacityTransition}),new Effect.Move(effect.element,{x:moveX,y:moveY,sync:true,transition:options.moveTransition}),new Effect.Scale(effect.element,100,{scaleMode:{originalHeight:dims.height,originalWidth:dims.width},sync:true,scaleFrom:window.opera?1:0,transition:options.scaleTransition,restoreAfterFinish:true})],Object.extend({beforeSetup:function(effect){effect.effects[0].element.setStyle({height:'0px'}).show();},afterFinishInternal:function(effect){effect.effects[0].element.undoClipping().undoPositioned().setStyle(oldStyle);}},options))}});};Effect.Shrink=function(element){element=$(element);var options=Object.extend({direction:'center',moveTransition:Effect.Transitions.sinoidal,scaleTransition:Effect.Transitions.sinoidal,opacityTransition:Effect.Transitions.none},arguments[1]||{});var oldStyle={top:element.style.top,left:element.style.left,height:element.style.height,width:element.style.width,opacity:element.getInlineOpacity()};var dims=element.getDimensions();var moveX,moveY;switch(options.direction){case'top-left':moveX=moveY=0;break;case'top-right':moveX=dims.width;moveY=0;break;case'bottom-left':moveX=0;moveY=dims.height;break;case'bottom-right':moveX=dims.width;moveY=dims.height;break;case'center':moveX=dims.width/2;moveY=dims.height/2;break;}
return new Effect.Parallel([new Effect.Opacity(element,{sync:true,to:0.0,from:1.0,transition:options.opacityTransition}),new Effect.Scale(element,window.opera?1:0,{sync:true,transition:options.scaleTransition,restoreAfterFinish:true}),new Effect.Move(element,{x:moveX,y:moveY,sync:true,transition:options.moveTransition})],Object.extend({beforeStartInternal:function(effect){effect.effects[0].element.makePositioned().makeClipping();},afterFinishInternal:function(effect){effect.effects[0].element.hide().undoClipping().undoPositioned().setStyle(oldStyle);}},options));};Effect.Pulsate=function(element){element=$(element);var options=arguments[1]||{};var oldOpacity=element.getInlineOpacity();var transition=options.transition||Effect.Transitions.sinoidal;var reverser=function(pos){return transition(1-Effect.Transitions.pulse(pos,options.pulses))};reverser.bind(transition);return new Effect.Opacity(element,Object.extend(Object.extend({duration:2.0,from:0,afterFinishInternal:function(effect){effect.element.setStyle({opacity:oldOpacity});}},options),{transition:reverser}));};Effect.Fold=function(element){element=$(element);var oldStyle={top:element.style.top,left:element.style.left,width:element.style.width,height:element.style.height};element.makeClipping();return new Effect.Scale(element,5,Object.extend({scaleContent:false,scaleX:false,afterFinishInternal:function(effect){new Effect.Scale(element,1,{scaleContent:false,scaleY:false,afterFinishInternal:function(effect){effect.element.hide().undoClipping().setStyle(oldStyle);}});}},arguments[1]||{}));};Effect.Morph=Class.create(Effect.Base,{initialize:function(element){this.element=$(element);if(!this.element)throw(Effect._elementDoesNotExistError);var options=Object.extend({style:{}},arguments[1]||{});if(!Object.isString(options.style))this.style=$H(options.style);else{if(options.style.include(':'))
this.style=options.style.parseStyle();else{this.element.addClassName(options.style);this.style=$H(this.element.getStyles());this.element.removeClassName(options.style);var css=this.element.getStyles();this.style=this.style.reject(function(style){return style.value==css[style.key];});options.afterFinishInternal=function(effect){effect.element.addClassName(effect.options.style);effect.transforms.each(function(transform){effect.element.style[transform.style]='';});}}}
this.start(options);},setup:function(){function parseColor(color){if(!color||['rgba(0, 0, 0, 0)','transparent'].include(color))color='#ffffff';color=color.parseColor();return $R(0,2).map(function(i){return parseInt(color.slice(i*2+1,i*2+3),16)});}
this.transforms=this.style.map(function(pair){var property=pair[0],value=pair[1],unit=null;if(value.parseColor('#zzzzzz')!='#zzzzzz'){value=value.parseColor();unit='color';}else if(property=='opacity'){value=parseFloat(value);if(Prototype.Browser.IE&&(!this.element.currentStyle.hasLayout))
this.element.setStyle({zoom:1});}else if(Element.CSS_LENGTH.test(value)){var components=value.match(/^([\+\-]?[0-9\.]+)(.*)$/);value=parseFloat(components[1]);unit=(components.length==3)?components[2]:null;}
var originalValue=this.element.getStyle(property);return{style:property.camelize(),originalValue:unit=='color'?parseColor(originalValue):parseFloat(originalValue||0),targetValue:unit=='color'?parseColor(value):value,unit:unit};}.bind(this)).reject(function(transform){return((transform.originalValue==transform.targetValue)||(transform.unit!='color'&&(isNaN(transform.originalValue)||isNaN(transform.targetValue))))});},update:function(position){var style={},transform,i=this.transforms.length;while(i--)
style[(transform=this.transforms[i]).style]=transform.unit=='color'?'#'+
(Math.round(transform.originalValue[0]+
(transform.targetValue[0]-transform.originalValue[0])*position)).toColorPart()+
(Math.round(transform.originalValue[1]+
(transform.targetValue[1]-transform.originalValue[1])*position)).toColorPart()+
(Math.round(transform.originalValue[2]+
(transform.targetValue[2]-transform.originalValue[2])*position)).toColorPart():(transform.originalValue+
(transform.targetValue-transform.originalValue)*position).toFixed(3)+
(transform.unit===null?'':transform.unit);this.element.setStyle(style,true);}});Effect.Transform=Class.create({initialize:function(tracks){this.tracks=[];this.options=arguments[1]||{};this.addTracks(tracks);},addTracks:function(tracks){tracks.each(function(track){track=$H(track);var data=track.values().first();this.tracks.push($H({ids:track.keys().first(),effect:Effect.Morph,options:{style:data}}));}.bind(this));return this;},play:function(){return new Effect.Parallel(this.tracks.map(function(track){var ids=track.get('ids'),effect=track.get('effect'),options=track.get('options');var elements=[$(ids)||$$(ids)].flatten();return elements.map(function(e){return new effect(e,Object.extend({sync:true},options))});}).flatten(),this.options);}});Element.CSS_PROPERTIES=$w('backgroundColor backgroundPosition borderBottomColor borderBottomStyle '+'borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth '+'borderRightColor borderRightStyle borderRightWidth borderSpacing '+'borderTopColor borderTopStyle borderTopWidth bottom clip color '+'fontSize fontWeight height left letterSpacing lineHeight '+'marginBottom marginLeft marginRight marginTop markerOffset maxHeight '+'maxWidth minHeight minWidth opacity outlineColor outlineOffset '+'outlineWidth paddingBottom paddingLeft paddingRight paddingTop '+'right textIndent top width wordSpacing zIndex');Element.CSS_LENGTH=/^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/;String.__parseStyleElement=document.createElement('div');String.prototype.parseStyle=function(){var style,styleRules=$H();if(Prototype.Browser.WebKit)
style=new Element('div',{style:this}).style;else{String.__parseStyleElement.innerHTML='<div style="'+this+'"></div>';style=String.__parseStyleElement.childNodes[0].style;}
Element.CSS_PROPERTIES.each(function(property){if(style[property])styleRules.set(property,style[property]);});if(Prototype.Browser.IE&&this.include('opacity'))
styleRules.set('opacity',this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1]);return styleRules;};if(document.defaultView&&document.defaultView.getComputedStyle){Element.getStyles=function(element){var css=document.defaultView.getComputedStyle($(element),null);return Element.CSS_PROPERTIES.inject({},function(styles,property){styles[property]=css[property];return styles;});};}else{Element.getStyles=function(element){element=$(element);var css=element.currentStyle,styles;styles=Element.CSS_PROPERTIES.inject({},function(hash,property){hash.set(property,css[property]);return hash;});if(!styles.opacity)styles.set('opacity',element.getOpacity());return styles;};};Effect.Methods={morph:function(element,style){element=$(element);new Effect.Morph(element,Object.extend({style:style},arguments[2]||{}));return element;},visualEffect:function(element,effect,options){element=$(element)
var s=effect.dasherize().camelize(),klass=s.charAt(0).toUpperCase()+s.substring(1);new Effect[klass](element,options);return element;},highlight:function(element,options){element=$(element);new Effect.Highlight(element,options);return element;}};$w('fade appear grow shrink fold blindUp blindDown slideUp slideDown '+'pulsate shake puff squish switchOff dropOut').each(function(effect){Effect.Methods[effect]=function(element,options){element=$(element);Effect[effect.charAt(0).toUpperCase()+effect.substring(1)](element,options);return element;}});$w('getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles').each(function(f){Effect.Methods[f]=Element[f];});Element.addMethods(Effect.Methods);if(typeof deconcept=="undefined")var deconcept=new Object();if(typeof deconcept.util=="undefined")deconcept.util=new Object();if(typeof deconcept.SWFObjectUtil=="undefined")deconcept.SWFObjectUtil=new Object();deconcept.SWFObject=function(swf,id,w,h,ver,c,useExpressInstall,quality,xiRedirectUrl,redirectUrl,detectKey){if(!document.getElementById){return;}
this.DETECT_KEY=detectKey?detectKey:'detectflash';this.skipDetect=deconcept.util.getRequestParameter(this.DETECT_KEY);this.params=new Object();this.variables=new Object();this.attributes=new Array();if(swf){this.setAttribute('swf',swf);}
if(id){this.setAttribute('id',id);}
if(w){this.setAttribute('width',w);}
if(h){this.setAttribute('height',h);}
if(ver){this.setAttribute('version',new deconcept.PlayerVersion(ver.toString().split(".")));}
this.installedVer=deconcept.SWFObjectUtil.getPlayerVersion();if(c){this.addParam('bgcolor',c);}
var q=quality?quality:'high';this.addParam('quality',q);this.setAttribute('useExpressInstall',useExpressInstall);this.setAttribute('doExpressInstall',false);var xir=(xiRedirectUrl)?xiRedirectUrl:window.location;this.setAttribute('xiRedirectUrl',xir);this.setAttribute('redirectUrl','');if(redirectUrl){this.setAttribute('redirectUrl',redirectUrl);}}
deconcept.SWFObject.prototype={setAttribute:function(name,value){this.attributes[name]=value;},getAttribute:function(name){return this.attributes[name];},addParam:function(name,value){this.params[name]=value;},getParams:function(){return this.params;},addVariable:function(name,value){this.variables[name]=value;},getVariable:function(name){return this.variables[name];},getVariables:function(){return this.variables;},getVariablePairs:function(){var variablePairs=new Array();var key;var variables=this.getVariables();for(key in variables){variablePairs.push(key+"="+variables[key]);}
return variablePairs;},getSWFHTML:function(){var swfNode="";if(navigator.plugins&&navigator.mimeTypes&&navigator.mimeTypes.length){if(this.getAttribute("doExpressInstall")){this.addVariable("MMplayerType","PlugIn");this.setAttribute('swf',this.getAttribute('useExpressInstall'));}
swfNode='<embed type="application/x-shockwave-flash" src="'+this.getAttribute('swf')+'" width="'+this.getAttribute('width')+'" height="'+this.getAttribute('height')+'"';swfNode+=' id="'+this.getAttribute('id')+'" name="'+this.getAttribute('id')+'" ';var params=this.getParams();for(var key in params){swfNode+=[key]+'="'+params[key]+'" ';}
var pairs=this.getVariablePairs().join("&");if(pairs.length>0){swfNode+='flashvars="'+pairs+'"';}
swfNode+='/>';}else{if(this.getAttribute("doExpressInstall")){this.addVariable("MMplayerType","ActiveX");this.setAttribute('swf',this.getAttribute('useExpressInstall'));}
swfNode='<object id="'+this.getAttribute('id')+'" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="'+this.getAttribute('width')+'" height="'+this.getAttribute('height')+'">';swfNode+='<param name="movie" value="'+this.getAttribute('swf')+'" />';var params=this.getParams();for(var key in params){swfNode+='<param name="'+key+'" value="'+params[key]+'" />';}
var pairs=this.getVariablePairs().join("&");if(pairs.length>0){swfNode+='<param name="flashvars" value="'+pairs+'" />';}
swfNode+="</object>";}
return swfNode;},write:function(elementId){if(this.getAttribute('useExpressInstall')){var expressInstallReqVer=new deconcept.PlayerVersion([6,0,65]);if(this.installedVer.versionIsValid(expressInstallReqVer)&&!this.installedVer.versionIsValid(this.getAttribute('version'))){this.setAttribute('doExpressInstall',true);this.addVariable("MMredirectURL",escape(this.getAttribute('xiRedirectUrl')));document.title=document.title.slice(0,47)+" - Flash Player Installation";this.addVariable("MMdoctitle",document.title);}}
if(this.skipDetect||this.getAttribute('doExpressInstall')||this.installedVer.versionIsValid(this.getAttribute('version'))){var n=(typeof elementId=='string')?document.getElementById(elementId):elementId;n.innerHTML=this.getSWFHTML();return true;}else{if(this.getAttribute('redirectUrl')!=""){document.location.replace(this.getAttribute('redirectUrl'));}}
return false;}}
deconcept.SWFObjectUtil.getPlayerVersion=function(){var PlayerVersion=new deconcept.PlayerVersion([0,0,0]);if(navigator.plugins&&navigator.mimeTypes.length){var x=navigator.plugins["Shockwave Flash"];if(x&&x.description){PlayerVersion=new deconcept.PlayerVersion(x.description.replace(/([a-zA-Z]|\s)+/,"").replace(/(\s+r|\s+b[0-9]+)/,".").split("."));}}else{try{var axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");}catch(e){try{var axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");PlayerVersion=new deconcept.PlayerVersion([6,0,21]);axo.AllowScriptAccess="always";}catch(e){if(PlayerVersion.major==6){return PlayerVersion;}}
try{axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash");}catch(e){}}
if(axo!=null){PlayerVersion=new deconcept.PlayerVersion(axo.GetVariable("$version").split(" ")[1].split(","));}}
return PlayerVersion;}
deconcept.PlayerVersion=function(arrVersion){this.major=arrVersion[0]!=null?parseInt(arrVersion[0]):0;this.minor=arrVersion[1]!=null?parseInt(arrVersion[1]):0;this.rev=arrVersion[2]!=null?parseInt(arrVersion[2]):0;}
deconcept.PlayerVersion.prototype.versionIsValid=function(fv){if(this.major<fv.major)return false;if(this.major>fv.major)return true;if(this.minor<fv.minor)return false;if(this.minor>fv.minor)return true;if(this.rev<fv.rev)return false;return true;}
deconcept.util={getRequestParameter:function(param){var q=document.location.search||document.location.hash;if(q){var pairs=q.substring(1).split("&");for(var i=0;i<pairs.length;i++){if(pairs[i].substring(0,pairs[i].indexOf("="))==param){return pairs[i].substring((pairs[i].indexOf("=")+1));}}}
return"";}}
deconcept.SWFObjectUtil.cleanupSWFs=function(){if(window.opera||!document.all)return;var objects=document.getElementsByTagName("OBJECT");for(var i=0;i<objects.length;i++){objects[i].style.display='none';for(var x in objects[i]){if(typeof objects[i][x]=='function'){objects[i][x]=function(){};}}}}
deconcept.SWFObjectUtil.prepUnload=function(){__flash_unloadHandler=function(){};__flash_savedUnloadHandler=function(){};if(typeof window.onunload=='function'){var oldUnload=window.onunload;window.onunload=function(){deconcept.SWFObjectUtil.cleanupSWFs();oldUnload();}}else{window.onunload=deconcept.SWFObjectUtil.cleanupSWFs;}}
if(typeof window.onbeforeunload=='function'){var oldBeforeUnload=window.onbeforeunload;window.onbeforeunload=function(){deconcept.SWFObjectUtil.prepUnload();oldBeforeUnload();}}else{window.onbeforeunload=deconcept.SWFObjectUtil.prepUnload;}
if(Array.prototype.push==null){Array.prototype.push=function(item){this[this.length]=item;return this.length;}}
var getQueryParamValue=deconcept.util.getRequestParameter;var FlashObject=deconcept.SWFObject;var SWFObject=deconcept.SWFObject;Prototype.Browser.IE6=Prototype.Browser.IE&&parseInt(navigator.userAgent.substring(navigator.userAgent.indexOf("MSIE")+5))==6;Prototype.Browser.IE7=Prototype.Browser.IE&&parseInt(navigator.userAgent.substring(navigator.userAgent.indexOf("MSIE")+5))==7;Prototype.Browser.IE8=Prototype.Browser.IE&&!Prototype.Browser.IE6&&!Prototype.Browser.IE7;try{document.execCommand("BackgroundImageCache",false,true);}catch(err){}
function createCookie(name,value,seconds,path,domain){if(!path)var path="/"
if(seconds){var date=new Date();date.setTime(date.getTime()+(seconds*1000));var expires="; expires="+date.toGMTString();}
else var expires="";var cookie_str=name+"="+value+expires+"; path="+path;if(domain==null){document.cookie=cookie_str+"; domain=.justin.tv";}else if(domain==""){document.cookie=cookie_str;}}
function readCookie(name){var nameEQ=name+"=";var ca=document.cookie.split(';');for(var i=0;i<ca.length;i++){var c=ca[i];while(c.charAt(0)==' ')c=c.substring(1,c.length);if(c.indexOf(nameEQ)==0)return c.substring(nameEQ.length,c.length);}
return null;}
function eraseCookie(name,domain){if(domain==null){createCookie(name,"",-1);createCookie(name,"",-1,null,"");}else{createCookie(name,"",-1,null,domain);}}
function setCookieTimeout(func,name,timeout){if(readCookie(name))return;createCookie(name,"true",timeout);func();}
function getUrlParameter(name){name=name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");var regexS="[\\?&]"+name+"=([^&#]*)";var regex=new RegExp(regexS);var results=regex.exec(window.location.href);if(results==null){return null;}
return results[1];}
function appendHTML(target,html){target=$(target);var div=document.createElement('div');div.style.display='none';document.body.appendChild(div);div.innerHTML=html;for(var i=0;i<div.childNodes.length;i++){target.appendChild($(div.childNodes[i]).remove());}
$(div).remove();}
function set_volume(vol){createCookie('volume',vol,60*60*24*7);}
function get_volume(){return readCookie('volume')||100;}
function limit_tags(container,tag,limit,reverse){var tags=$(container).getElementsByTagName(tag);while(tags.length>limit){if(reverse){var tag=tags[tags.length-1];tag.parentNode.removeChild(tag);}else{tags[0].parentNode.removeChild(tags[0]);}}}
function addEvent(obj,type,fn){if(obj.addEventListener){obj.addEventListener(type,fn,false);}else if(obj.attachEvent){obj["e"+type+fn]=fn;obj[type+fn]=function(){obj["e"+type+fn](window.event);}
obj.attachEvent("on"+type,obj[type+fn]);}}
function safe_on_load(callback){if(Prototype.Browser.IE){Event.observe(window,'load',callback);}else{document.observe('dom:loaded',callback);}}
function swap(old,n){return old.parentNode.replaceChild(n,old);}
function when(cond,pred){if(cond()){pred();}else{window.setTimeout(function(){when(cond,pred);},10);}}
var on_dom_load=(function(){var already_loaded=false;var res=function(thunk){if(already_loaded){thunk();return;}
if(window.addEventListener){window.addEventListener("DOMContentLoaded",thunk,false);}else if(document.attchEvent){document.attachEvent('onreadystatechange',function(){if(document.readyState==="complete"){thunk();document.detachEvent('onreadystatechange',arguments.callee);}});}else{when(function(){try{document.documentElement.doScroll('left');return document.documentElement.doScroll&&window==window.top;}catch(e){return false;}},thunk);}};res(function(){already_loaded=true;});return res;})();var cursor=(function(){var x=null;var y=null;if(window.event){x=function(){return window.event.pageX;};y=function(){return window.event.pageX;};}else{x=function(){return document.documentElement.scrollLeft||document.body.scrollLeft;};y=function(){return document.body.scrollTop||document.body.scrollTop;};}
var res=function(){return{x:x(),y:y()};};res.x=x;res.y=y;return res;})();var shorten=function(url,callback){new Ajax.Request('/sharing/shorten',{method:'get',parameters:{url:url},onSuccess:function(r){callback(r.responseText);}});};function is_blank(input){return $(input).value==='';}
function two_digit(n){if(n<10){return"0"+(n-0);}else{return n;}}
function mil_to_ampm(n){if(n>12)n=n-12;if(n==0)n=12;return n;}
function ordinalize(n){if(11<=n&&n<=13){return n+"th";}
switch(n%10){case 1:return n+"st";case 2:return n+"nd";case 3:return n+"rd";default:return n+"th";}}
String.prototype.reverse=function(){return this.split("").reverse().join("");}
function commatize(n){return(n+"").reverse().match(/(?:\d*\.)?\d{1,3}-?/g).join(',').reverse()}
function sig_dig(x,dig){var factor=Math.pow(10,dig);return Math.round(x*factor)/factor;}
function bound(x,lower,upper){if(x<lower)return lower;if(x>upper)return upper;return x;}
function length_as_clock(n){var s=Math.floor(n%60);var m=Math.floor((n%3600)/60);var h=Math.floor(n/3600);if(h){return h+":"+two_digit(m)+":"+two_digit(s);}else{return m+":"+two_digit(s);}}
function time_ago_in_words(date){var secs=(new Date().getTime()-date.getTime())/1000;if(secs<60){return _("Less than a minute");}else if(secs<60*30){return pluralsub(_("%d minute"),_("%d minutes"),Math.round(secs/60));}else if(secs<24*60*60){return pluralsub(_("%d hour"),_("%d hours"),Math.round(secs/3600));}else if(secs<24*60*60*30){return pluralsub(_("%d day"),_("%d days"),Math.round(secs/86400));}else{return pluralsub(_("%d month"),_("%d months"),Math.round(secs/(86400*30)));}}
Date.prototype.on_date=function(date){return(date.getFullYear()==this.getFullYear()&&date.getMonth()==this.getMonth()&&date.getDate()==this.getDate());}
Date.prototype.is_today=function(){return this.on_date(new Date());}
Date.prototype.is_tomorrow=function(){return this.on_date(new Date(new Date().getTime()+864e5));}
Date.prototype.is_day_after_tomorrow=function(){return this.on_date(new Date(new Date().getTime()+864e5*2));}
function local_time_in_words(time){var date_part=null;if(time.is_today()){if(time.getHours()>=17){date_part=_("Tonight");}else if(time.getHours()>=12){date_part=_("Today");}else{date_part=_("Today");}}else if(time.is_tomorrow()){if(time.getHours()<5){date_part=_("Tonight");}else if(time.getHours()<12){date_part=_("Tomorrow morning");}else if(time.getHours()<17){date_part=_("Tomorrow afternoon");}else{date_part=_("Tomorrow night");}}else if(time.is_day_after_tomorrow()&&time.getHours()<5){date_part=_("Tomorrow night")}else{date_part=format_date(time,"%B %o");}
var time_part=format_date(time,"$f%p");return date_part+" "+time_part;}
function time_to_date_string(date){return date.getFullYear()+"-"+(date.getMonth()+1)+"-"+date.getDate();}
function format_date(date,format_string){var days=[_("Sun"),_("Mon"),_("Tue"),_("Wed"),_("Thu"),_("Fri"),_("Sat")];var full_days=[_("Sunday"),_("Monday"),_("Tuesday"),_("Wednesday"),_("Thursday"),_("Friday"),_("Saturday")];var months=[_("Jan"),_("Feb"),_("Mar"),_("Apr"),_("May"),_("Jun"),_("Jul"),_("Aug"),_("Sep"),_("Oct"),_("Nov"),_("Dec")];var full_months=[_("January"),_("February"),_("March"),_("April"),_("May"),_("June"),_("July"),_("August"),_("September"),_("October"),_("November"),_("December")];var ampm=date.getHours()<12?"am":"pm";var ap_hours=mil_to_ampm(date.getHours());var td_hours=two_digit(date.getHours());var td_mins=two_digit(date.getMinutes());var td_secs=two_digit(date.getSeconds());var is_today=date.is_today();var is_tomorrow=date.is_tomorrow();var datestr=full_days[date.getDay()]+" "+full_months[date.getMonth()]+" "+ordinalize(date.getDate());var placeholders=[["%a",days[date.getDay()]],["%A",full_days[date.getDay()]],["%b",months[date.getMonth()]],["%B",full_months[date.getMonth()]],["%c",date.toString()],["%d",two_digit(date.getDate())],["$d",date.getDate()],["%H",td_hours],["%I",two_digit(ap_hours)],["%m",two_digit(date.getMonth()+1)],["%M",td_mins],["%p",ampm],["%P",ampm.toUpperCase()],["%S",td_secs],["%w",date.getDay()],["%x",time_to_date_string(date)],["%X",ap_hours+":"+td_mins+":"+td_secs+" "+ampm],["%y",two_digit(date.getYear()%100)],["%Y",date.getFullYear()],["$f",ap_hours+(date.getMinutes()?":"+td_mins:"")],["$m",date.getMonth()+1],["$M",date.getMinutes()],["$S",date.getSeconds()],["$H",date.getHours()],["$I",ap_hours],["%i",ap_hours],["%o",ordinalize(date.getDate())],["%T",is_today?_("Today at"):is_tomorrow?_("Tomorrow at"):datestr]]
for(var i=0;i<placeholders.length;i++){var placeholder=placeholders[i][0];var value=placeholders[i][1];format_string=format_string.replace(placeholder,value);}
return format_string;}
flash=(function(){var res={};var failed=false;var on_fail=function(){};res.swfObjectCallback=function(width,height,container_id,success){var int_width=/([0-9]+)/.exec(width)[1];var int_height=/([0-9]+)/.exec(height)[1];if(!success){if(!failed){on_fail();failed=true;}
if(int_width>50&&int_height>50){if(MobileBrowser()){on_dom_load(function(){$(container_id).innerHTML='<div style="padding-top:'+(int_height/2-25)+'px;">'+s_('Your mobile device does not support Justin.tv.')+'</div>';});}else{on_dom_load(function(){$(container_id).innerHTML='<div style=\"padding-top:'+(int_height/2-25)+'px;\">'+
s_('Justin.tv requires Flash Player 9 or higher.')+'<br/>'+s_('Please %{download} and install Flash Player.').replace(/\%\{(.*?)\}/,'<a href="http://get.adobe.com/flashplayer" style="color: #06c;">$1</a>')+'</div>';});}}}};res.onFail=function(thunk){var old=on_fail;on_fail=function(){old();thunk();};};return res;})();function checkAll(parentElement,className,checked){var el=$(parentElement).getElementsByClassName(parentElement,className);for(var i=0;i<el.length;i++){el[i].checked=checked;}}
function checkAllBoxes(parentElement,checked){var els=$(parentElement).getElementsByTagName('input');for(var i=0;i<els.length;i++){if(els[i].type=="checkbox"){els[i].checked=checked;}}}
function showTab(selected,unselectedList){for(var i=0;i<unselectedList.length;i++){Element.hide(unselectedList[i]+"_panel");Element.removeClassName(unselectedList[i]+"_tab","selected")}
Element.show(selected+"_panel");Element.addClassName(selected+"_tab","selected");}
function setClassForDuration(id,klass,duration){Element.addClassName(id,klass);setTimeout(function(){Element.removeClassName(id,klass);},duration*1000);}
function not_in_frame(){try{if(top.location==location)return true;else return false;}catch(e){}}
String.prototype.breaking=function(n){return this.replace(/\S+/g,function(word){return word.replace(new RegExp("\\S{1,"+n+"}","g"),function(word_part){return word_part+"<wbr />";});})}
var AdLoader={show_video_overlay:function(category,subcategory){if($("video_overlay_ad"))return;if(!category)category="";if(!subcategory)subcategory="";var parent=$("standard_holder");var iframe=document.createElement("iframe");iframe.src="/video_overlay_ad.html?"+category.substr(0,10)+"&"+subcategory.substr(0,10);iframe.style.border="0px";iframe.style.width="468px";iframe.style.height="60px";iframe.scrolling="no";iframe.frameBorder="no";var uid=Math.floor(Math.random()*1000000);var div=document.createElement("div");div.innerHTML="<a style=\"display:inline-block;padding:1px 3px;color:#FFFFFF;cursor:pointer;background:#000000;opacity: .8;filter: alpha(opacity=80);font-family:Arial, Helvetica, sans;\" id=\"video_overlay_ad_close\"><span id=\"video_overlay_timer_"+uid+"\">Close</span> <img src=\"/images/action_remove.gif\" style=\"vertical-align:middle;\" /></a><br />";div.appendChild(iframe);div.id="video_overlay_ad";div.style.left=((parent.offsetWidth-468)/2)+"px";div.style.width="468px";div.style.textAlign="right";div.style.position="absolute";parent.appendChild(div);if(window.location.href.match(/\/old/i)){div.style.top=(parent.offsetHeight-div.offsetHeight+45)+"px";}else{div.style.top=(parent.offsetHeight-div.offsetHeight)+"px";}
var timer=15;var overlay_interval=window.setInterval(function(){try{$('video_overlay_timer_'+uid).innerHTML="Closing in "+timer;}catch(e){window.clearInterval(overlay_interval);}
if(timer==0){try{AdLoader.hide_video_overlay();window.clearInterval(overlay_interval);}catch(e){}}
timer--},1000);$("video_overlay_ad_close").onclick=function(){Element.remove('video_overlay_ad');window.clearInterval(overlay_interval);}},hide_video_overlay:function(){Element.remove("video_overlay_ad");}};var LateLoader={initialized:false,images:[],updating:false,init:function(){LateLoader.reposition_all_ads();if(LateLoader.initialized)return false;$$('.lateload').each(function(img,i){var src=img.getAttribute("src1");img.id='lateload'+i;LateLoader.images.push({id:img.id,src:src});});Event.observe(window,'scroll',LateLoader.refresh);Event.observe(window,'resize',LateLoader.refresh);LateLoader.refresh();LateLoader.initialized=true;},last_init:function(){$$('.lastload').each(function(img){Event.observe(img,'load',LateLoader.reposition_all_ads);img.src=img.getAttribute("src1");});$$('.panel').each(function(panel){Event.observe(panel,'scroll',LateLoader.refresh);});LateLoader.refresh();},refresh:function(){if(LateLoader.updating)return;LateLoader.updating=true;var scrolltop=document.viewport.getScrollOffsets().top;var top=scrolltop+document.viewport.getHeight();images=LateLoader.images.select(function(info){var img=$(info.id);if(img){var offset=img.cumulativeOffset().top-(img.cumulativeScrollOffset().top-scrolltop);if((top>=offset-20)&&img.clientWidth>0){img.src=info.src;return false;}}
return true;});if(LateLoader.channel_about_me){var about=$('about_me_container');var offset=about.cumulativeOffset();if(top>=offset.top-20){about.innerHTML=LateLoader.channel_about_me;LateLoader.channel_about_me=null;}
if($('related')){var h1=0;$$('#related_list .list_item').each(function(el){h1+=el.getHeight();});var h2=-50;if($('clips'))h2+=$('clips').getHeight();if($('about'))h2+=$('about').getHeight();var h=Math.min(h1,h2,400);var r=$('related_list');if(h>r.getHeight())r.style.height=h+"px";}}
if(!images.length&&!LateLoader.channel_about_me){Event.stopObserving(window,'scroll',LateLoader.refresh);}
LateLoader.images=images;LateLoader.updating=false;if($$('.below_header')){var t=50-scrolltop;if(t<0)t=0;$$('.below_header').each(function(b){$(b).style.top=t+"px";});}
if($$('.above_footer')&&$('footer')){var t=top-$('footer').positionedOffset().top;if(t<0)t=0;$$('.above_footer').each(function(a){$(a).style.bottom=(t+10)+"px";});}},ads:[],prevented_ads:[],is_prevented:function(name){return $A(LateLoader.prevented_ads).include(name);},fill_slot:function(name){if(LateLoader.is_prevented(name))return;GA_googleFillSlot(name);},register_ad:function(name){if(LateLoader.is_prevented(name))return;LateLoader.ads.push(name);},prevent_ad:function(name){LateLoader.prevented_ads.push(name);$A(this.ads).reject(function(ad){return ad==name;});},reposition_ad:function(name){if(LateLoader.is_prevented(name))return;var ad=$(name);var adh=$(name+'_holder');if(!ad||!adh)return;if(PP.is_pro||$('right_col')&&!$('right_col').hasClassName("ad")){adh.hide();return;}else{if($('go_pro_link')!=undefined){$('go_pro_link').show()}}
var offset=adh.positionedOffset();ad.style.top=offset.top+'px';ad.style.left=offset.left+'px';ad.style.width=adh.offsetWidth+'px';ad.show();if(ad.offsetHeight>0){adh.style.height=ad.offsetHeight+'px';}else{Event.observe(window,'load',function(){if($(name).offsetHeight>0)adh.style.height=$(name).offsetHeight+'px';});}
var lt=$(name+"_load_text");if(lt)lt.remove();adh.removeClassName('ad_placeholder');},reposition_all_ads:function(){LateLoader.ads.each(function(name){LateLoader.reposition_ad(name);});}};safe_on_load(LateLoader.init);Event.observe(window,'load',LateLoader.last_init);function toggle_section(section){Element.toggleClassName(section,'closed');Element.toggleClassName(section+'_header','max');Element.toggleClassName(section+'_header','min');LateLoader.refresh();LateLoader.reposition_all_ads();}
function toggle_description(target){Element.toggle(target+"_t");Element.toggle(target+"_f");}
MENUOPEN="";Event.observe(window,'load',function(){$$('a.dropmenu-trigger').each(function(t){$(t).observe('click',toggleDropmenu)});});function toggleDropmenu(event){closeOpenMenus();if(Element.hasClassName(Event.element(event),'dropmenu-trigger')){var t=Element.identify(Event.element(event));}else{var t=Element.identify(Element.up(Event.element(event)));}
$(t).toggleClassName('selected');Element.toggle(t+"_menu");Event.stop(event)
MENUOPEN=t;var b=window.document.body;if($(MENUOPEN+"_menu").style.display==""){$(b).observe('click',observeDropmenu)}else{$(b).stopObserving('click',observeDropmenu)}}
function observeDropmenu(event){var t=Element.identify(Event.element(event));if(t!=$(MENUOPEN)||t!=$(MENUOPEN+"_menu")){$(MENUOPEN).toggleClassName('selected');Element.toggle(MENUOPEN+"_menu");MENUOPEN="";}}
function closeOpenMenus(){$$('.menu_box').each(function(m){if($(m).style.display==""){Element.toggle(m);var mi=Element.identify(m)
mir=mi.replace(/_menu/,'');$(mir).toggleClassName('selected');MENUOPEN="";}else{return}});}
function hideSearchText(){var q=$$('#search_tags input').first();q.value="";q.style.color="#000000";SEARCHTEXT=false;q.onclick="";}
function setSiteViewerCount(n){$("site_viewer_count").innerHTML=commatize(n-0);}
function setChannelViewerCount(n,channel){n=n-0;if($("channel_viewer_count")){$("channel_viewer_count").innerHTML=commatize(n);if(n>0){$('channel_viewer_count_container').show();}else{$('channel_viewer_count_container').hide();}}else if($("channel_viewer_count_"+channel)){$("channel_viewer_count_"+channel).innerHTML=commatize(n);}
if(window.PP){PP.channel_live=(n>0);PP.channel_viewers=n;}}
function setBroadcastIdPart(id,part){}
function pluralsub(s,p,d){return(d==1?s:p).replace("%d",commatize(d));}
function s_(s){for(var i=1;i<arguments.length;i++){s=s.replace(/%s/,arguments[i]);}
return s;}
function h_(s,h){return s.replace(/%\{(\w+)\}/g,function(u,v){return h[v];})}
function l_(f,s){var a=$A(arguments).slice(2);return s.replace(/\$(.+?)\$/g,function(u,v){return f.apply(this,[v].concat(a));});}
function enclose(s,pre,post){return pre+s+post;}
function get_username(){return PP.login;}
function log_stat(stat_name,params,onload){params=params||[];var p=new Image(1,1);if(onload){p.onload=onload;}
try{query_string=[encodeURIComponent(stat_name),params.map(encodeURI),get_page_log_params().toQueryString()].flatten().join("&");p.src="http://stats.justin.tv/"+Math.round(Math.random()*10000)+"?"+query_string;return p;}catch(e){}
return null;}
function get_page_log_params(){var values=$H();var add_value=function(k,v){if(v&&v!==''){values.set(k,v);}}
add_value("unique_id",getUniqueId());add_value("unique_id_time",readCookie("guidtime"));add_value("browser_name",navigator.appName);add_value("browser_version",navigator.appVersion);add_value("operating_system",navigator.platform);add_value("experiment",buckets.get_current_active_experiment());add_value("variant",buckets.get_current_active_variant());if(PP!==null){$A(["login","page_type","language","channel","geo","category"]).each(function(key){add_value(key,PP[key]);});}
return values;}
function log_stat_afterload(statname,params,onload){Event.observe(window,'load',function(){log_stat(statname,params,onload);});}
function ageFromBday(s){var t=s.split("-");return Math.round(((new Date()).getTime()-(new Date(t[0],t[1]-1,t[2])).getTime())/(1000*60*60*24*365));}
function formatYearsAgo(n){return format_date(new Date(new Date().getTime()+365*24*60*60*1000*n),"%Y-%m-%d");}
function ageTierFromBday(bday){if(!bday)return'';if(bday<formatYearsAgo(18)){return'13-17';}else if(bday<formatYearsAgo(25)){return'18-24';}else if(bday<formatYearsAgo(35)){return'25-34';}else{return'35+';}}
function insertAdvertisement(id,sizes,keys){keys.sizes=sizes.join(",");keys.placement=id;var params=$H(keys).map(function(k_v){return encodeURIComponent(k_v[0])+"="+encodeURIComponent(k_v[1]);}).join("&");document.write('<script src="http://ad.justin.tv/serve?'+params+'"></script>');}
function get_ip(){return PP['ip'];}
function get_geo(){return PP['geo'];}
function send_comscore_beacon(c5_value){beacon_sent=true;COMSCORE.beacon({c1:2,c2:6745306,c3:6745306,c4:"",c5:c5_value,c6:"",c15:get_comscore_15(readCookie("psHashedUserId"))});}
function get_comscore_15(sourceCookie){return(sourceCookie===null||sourceCookie=="CXCXCXCX")?"":sourceCookie;}
function peerset_beacon_url(){if(typeof $psl=='undefined'){return;}else{clearInterval(peerset_interval_id);}
var age=PP.birthday?Math.floor((new Date()-Date.UTC.apply(null,PP.birthday.split("-").reverse()))/31536000000):"0";var cat_subcat=[];if(CatTracker.raw_list()){cat_subcat.push(CatTracker.raw_list());}
if(PP.category){cat_subcat.push(PP.category+"/"+PP.subcategory);}
$psl.pid=58632;$psl.addAttr("uid",PP.user_id||"0");$psl.addAttr("age",age);$psl.addAttr("gender",{"Male":"m","Female":"f"}[PP.sex]||"0");$psl.addAttr("categories",cat_subcat.join(",").replace(/_/g,"-")||"0");$psl.addAttr("interests",PP.interests);$psl.run();}
CatTracker={push:function(cat,subcat){var list=this.list().concat([[cat,subcat]]).map(this.combine);list=list.slice(-4);createCookie("recent-cats",this.combine_all(list));},raw_list:function(){return readCookie("recent-cats")||"";},list:function(){return this.split_all(this.raw_list()).map(this.split);},combine:function(pair){return pair.join("/");},split:function(str){return str.split("/",2);},combine_all:function(list){return list.join(",");},split_all:function(str){if(str){return $A(str.split(","));}else{return $A([]);}}}
Date.prototype.to_chat_timestamp=function(){var d=isNaN(this.getHours())?new Date():this;var mins=d.getMinutes();if(mins<10)mins="0"+mins;var hours=d.getHours();if(hours>12)hours=hours-12;else if(hours==0)hours=12;var sess_id=PP.user_id;var x=new Date(2007,11,24,0,0,0);if(x<new Date()&&(sess_id==7824||sess_id==39980||sess_id==6356)){return hours+":"+mins+" "+(d.getHours()>11?"pm":"am");}
return hours+":"+mins;};linkify_re=/\x02?((?:https?:\/\/|[\w\.\+]+@)?\x02?(?:[\w\-]+\x02?\.)+\x02?(?:com|org|tv|net|info|jp|uk|us|cn|fr|mobi|gov)\x02?(?:\:\d+)?\x02?(?:\/[\w\.\/@\?\&\%\#\(\)\,\-\+\=\;\:\x02?]+\x02?[\w\/@\?\&\%\#\(\)\=\;\x02?]|\x02?\w\x02?|\x02?)?\x02?)\x02?/ig;linkify=function(msg,sender,options){if(!options){options={};}
msg=escape_html(msg);var target=(options.target_type=="none")?"":'target="_blank"';var linked="";if(PP.channel_hide_chat_links&&!("#"+sender==IRC.me.channel)&&!(sender=="jtv")){linked=msg.replace(linkify_re,"&lt;deleted link&gt;");}else{linked=msg.replace(linkify_re,function(link){if(/\x02/.test(link)){return link;}else if(/@/.test(link)){return'<a href="mailto:'+link+'">'+link.breaking(23)+'</a>';}else{return'<a href="'+link+'" '+target+'>'+link.breaking(23)+'</a>';}});linked=linked.replace(/.{0,3}(\S{23}\S+)/g,function(long_word){if(/<|>/.test(long_word)){return long_word;}else{return long_word.breaking(23);}});}
return linked.replace(/<a href=\"(?!(?:https?:\/\/|mailto:))/g,'<a href="http://');}
escape_html=function(txt,noescape){if(!noescape)
return txt.replace(/</g,"&lt;").replace(/>/g,"&gt;");else
return txt;}
MobileBrowser=(function(){var val=false;var res=function(){return val;};res.iphone=/.* \((iPhone|iPod|iPad);.*/.test(navigator.appVersion);res.blackberry=/.*BlackBerry.*/.test(navigator.appName)||/.*BlackBerry.*/.test(navigator.appVersion);res.android=/.*Android.*/.test(navigator.appVersion);res.wince=/.*Windows CE.*/.test(navigator.appVersion);res.webos=/.*webOS.*/.test(navigator.appVersion);res.feature_phone=/.*(Nokia|MOT|NetFront|MDIP|SEMC|Symbian).*/.test(navigator.appVersion)||/.*LGE?[\/-].*/.test(navigator.appName);with(res){val=iphone||blackberry||android||wince||webos||feature_phone;}
return res;})();if(!MobileBrowser()&&!/static\/flash9ajax/gi.test(window.location.href)){var flash9_updater=setInterval(function(){if(location.hash=="#flash9")show_flash_9();},300);}
if(!window.skip_promo_redirect&&MobileBrowser.android&&!readCookie('android_promo')&&!(window.sessionStorage&&window.sessionStorage.android_promo)){window.location="/static/android_promo?dest="+escape(window.location.pathname+window.location.search+window.location.hash);}
function show_flash_9(){var flash9_dialog=document.createElement("div");document.body.appendChild(flash9_dialog);flash9_dialog.style.position="absolute";flash9_dialog.style.height="100%";flash9_dialog.style.width="100%";flash9_dialog.style.left='0px';flash9_dialog.style.top='0px';flash9_dialog.id="flash9_dialog";flash9_dialog.style.backgroundColor='#FFFFFF';flash9_dialog.style.zIndex=11;var iframe=document.createElement('iframe');iframe.src="/static/flash9ajax";iframe.style.height="100%";iframe.style.width="100%";flash9_dialog.appendChild(iframe);var header_ad=$('ChanHeader');if(header_ad){header_ad.remove();}
clearInterval(flash9_updater);}
function change_language(current_language,new_language){log_stat("change_language_clicked",["current_language="+current_language,"new_language="+new_language,"logged_in="+(PP.login==null)],function(){location.href=location.href.replace(/[\w-]+\.justin\.tv/,new_language+'.justin.tv');});}
getUserLogin=function(){return PP['login'];}
getPasswordHash=function(){return PP['password_hash'];}
getUserID=function(){return PP['user_id'];}
function read_location_hash(){var hash={};$A(location.hash.substr(1).split("&")).each(function(part){var pieces=[];if(part.startsWith("from-")){pieces.push("from");pieces.push(part.substr("from-".length))}else if(part.startsWith("my")){pieces.push("chat");pieces.push(part.substr("my".length));}else{pieces=part.split("=");}
if(pieces.length>=2){hash[pieces[0]]=pieces[1];}});return hash;}
function write_location_hash(hash){window.location.replace([window.location.href.replace(/\#.*/i,''),"#",$H(hash).toQueryString().replace('%2F','/')].join(''));}
function modify_location_hash(name,value){hash=read_location_hash();hash[name]=value;write_location_hash(hash);}
function remove_from_location_hash(name){hash=read_location_hash();delete hash[name];write_location_hash(hash);}
function growl_ad(title,body,image,link){var html_string='<a href="'+link+'" style="display:block;"><table><tr>'+'<td>'+'<img style="height:40px;width:40px" src="'+image+'" />'+'</td>'+'<td style="padding-left:5px;vertical-align:top;">'+'<h3>'+title+'</h3>'+'<p style="color:white;">'+body+'</p>'+'</td>'+'</table></tr></a>'
growl(html_string,"growl_ad");}
function growl(html_string,type){var already_up=$$('.notification_holder .content').any(function(div){return div.innerHTML.replace(/\s/,"")==html_string.replace(/\s/,"");});if(already_up){return;}
var id='growl_'+(growl.growl_id++);var notification=['<div class="notification_holder" id="',id,'">','<div class="notification">','<a href="#" class="close" onclick="$(\'',id,'\').hide(); return false;"></a>','<div class="content ',type,'">',html_string,'</div>','</div>','</div>'].join('');appendHTML('growl_slider',notification);$(id).onmouseover=function(){x=$(id).down('a.close');x.style.display="block";}
$(id).onmouseout=function(){x=$(id).down('a.close');x.style.display="";}
$('growl_container').show();new Effect.Fade(id,{duration:3,delay:7,queue:{scope:id},afterFinish:function(){var d=$(id).offsetHeight;new Effect.Move('growl_slider',{y:(0-d),x:0,mode:'relative',afterFinish:function(){$(id).remove();if($('growl_slider').childElements().length==0){$('growl_slider').style.top="0px";}else{$('growl_slider').style.top=($('growl_slider').positionedOffset().top+d)+"px";}}});}});}
growl.growl_id=0;function show_info_popup(title,body,on_hide){$('info_popup_title').update(title);$('info_popup_body').update(body);body.evalScripts();$('info_popup_container').appear({duration:0.2});$('info_popup_cover').show();$('info_popup_close_link').onclick=function(){if(on_hide)on_hide();hide_info_popup();return false;}}
function hide_info_popup(){$('info_popup_container').hide();$('info_popup_cover').hide();if(Object.keys(buckets.get_bucket_names())=="invite_popup"){focus_broadcast_invite();}}
function user_profile_image(size){var profile_image=PP.profile_image;var login=PP.login;if(profile_image){var uid=profile_image.match(/:uid=>"(\w+)"/);if(uid){var ext=profile_image.match(/:format=>"(\w+)"/);}else{uid=profile_image.match(/:uid:\s*(\w+)/);var ext=profile_image.match(/:format:\s*(\w+)/);}
return"http://s.jtvnw.net/jtv_user_pictures/"+login+"-profile_image-"+uid[1]+"-"+size+"."+ext[1];}else{return"/images/redesign/404_user_"+size+".png"}}
function pro_hide_ads(){if(PP.is_pro){$$('.right_col').each(function(o){o.removeClassName('ad');});}}
EventBank={handlers:{},prefix_handlers:{}};EventBank.fire=function(name){var args=$A(arguments).slice(1);var handlers=EventBank.handlers[name]||[];$A(handlers).each(function(handler){handler.apply(EventBank,args);});var prefix_handlers=EventBank.prefix_handlers[name.split(":")[0]]||[];$A(prefix_handlers).each(function(handler){handler.apply(EventBank,[name].concat(args));});}
EventBank.register_handler=function(name,method){if(!EventBank.handlers[name])EventBank.handlers[name]=[];EventBank.handlers[name].push(method);}
EventBank.register_prefix_handler=function(name,method){if(!EventBank.prefix_handlers[name])EventBank.prefix_handlers[name]=[];EventBank.prefix_handlers[name].push(method);}
function getSwfUniqueId(){var swf=$('unique_identifier_flash');if(swf){return swf.get_unique_id();}
return null;}
function setSwfUniqueId(login,seed){var swf=$('unique_identifier_flash');if(swf){swf.set_unique_id(login,seed);}}
function setSwfLogin(username){var swf=$('unique_identifier_flash');if(swf){swf.set_login(username);}}
function getUniqueId(){return readCookie("unique_id");}
function getWhenUniqueIdCreated(){var res=readCookie('guidtime');if(res){return res*10000;}else{return null;}}
function getUniqueIdAge(){var created=getWhenUniqueIdCreated();if(created){return(new Date()).getTime()-created;}else{if(getUniqueId()){createCookie('guidtime',0,60*60*24*365);}
return(new Date()).getTime();}}
is_new_guid=false;function setUniqueId(uid,new_id){createCookie("unique_id",uid,60*60*24*365);if(new_id){createCookie('guidtime',(new Date()).getTime()/10000,60*60*24*365);is_new_guid=true;}else{createCookie('guidtime',0,60*60*24*365);}}
function onUniqueIdSet(){Event.fire(document,"jtv:onUniqueIdReady");}
function observeUniqueIdReady(func){$(document).observe("jtv:onUniqueIdReady",func);}
function trkInit(){var location_hash=read_location_hash();var service_id=location_hash.s;var referral_id=null;var referral_bucket=null;try{referral_id=location_hash.r.split('~')[0];referral_bucket=location_hash.r.split('~')[1];}catch(e){};var is_referral_link=!!(referral_id||service_id);var params=[];params.push('service_id='+(service_id||'12'));if(referral_id){params.push('referral_id='+referral_id);params.push('referral_bucket='+buckets.serialize_obj(buckets.from_tracking_code(referral_bucket)));}
params.push('pageUrl='+window.location.href.split('#')[0]);if(is_referral_link){observeUniqueIdReady(function(){if(getUniqueId()!=referral_id){log_stat("referral_link_followed",params);}});}
Event.fire(document,"jtv:onReferralLogged");safe_on_load(function(){var zones=buckets.get_zones();if(!(zones.include('other')||zones.include('payments'))){modify_location_hash("r",getUniqueId()+'~'+buckets.to_tracking_code());remove_from_location_hash("s");}
substituteReferralId("input.trk, textarea.trk","value");substituteReferralId("a.trk","href");});}
function replaceReferralId(text){var uid=getUniqueId();if(uid!==null){return text.replace(/-rid-/,uid+'~'+buckets.to_tracking_code());}
return text;}
function substituteReferralId(selector,attribute){$$(selector).each(function(element){element.writeAttribute(attribute,replaceReferralId(element.getAttribute(attribute)));});}
function breakCache(){var href=window.location.href;window.location.href=[href,(/\?/g.test(href)?'&':'?'),'bc=',Math.round(Math.random()*10000)].join('');}
function go_to_broadcast(type){buckets.in_zone('broadcasting',function(){log_stat('broadcaster_funnel',['step=button_click','broadcaster='+PP.is_broadcaster,'logged_in='+(!!PP.login),'type='+type]);});window.location='/broadcast/share';}
function import_login_success(){flash_msg('import_login_message');$('youtube_login').value="";}
function import_login_failure(){flash_msg('import_login_error');}
function import_url_success(){flash_msg('import_url_message');$('youtube_url').value="";}
function import_url_failure(){flash_msg('import_url_error');}
function flash_msg(msg_id){$(msg_id).show();new Effect.Fade(msg_id,{duration:8,from:1,to:0});}
function store_thumbnail(time){new Ajax.Request('http://'+window.location.host+'/user/upload_thumbnail?time='+time+'&login='+PP.channel,{});}
function check_login_available(login){if(check_login_available.timeout){clearTimeout(check_login_available.timeout);check_login_available.timeout=null;}
$('form_verification').src='/images/redesign/spinner.gif';$('form_verification').show();if(login.length>3){check_login_available.timeout=setTimeout(function(){new Ajax.Request('/user/login_available',{parameters:"login="+encodeURIComponent(login),onSuccess:function(transport){$('form_verification').src="/images/redesign/form_verification-"+transport.responseText+".png";$('form_verification').show();}});check_login_available.timeout=null;},500);}else{$('form_verification').hide();}}
function show_login_box(options){show_login_box=function(){return true;};if(!options)var options={};var completeCallback=function(transport){if(transport.status!=200){if(options["url"]){window.location=options["url"];}else{window.location="/user/signup";}}else{window.setTimeout(function(){show_login_box(options);},50)}};$('login_wrapper').show();new Ajax.Updater('login_wrapper','/user/login_popup',{method:'get',evalScripts:true,onComplete:completeCallback});}
show_reload_box=function(){var reload_subwindow=$('reload_subwindow');var cover=$('cover');if(reload_subwindow&&cover){hide_overlay_box();reload_subwindow.show();cover.show();hide_flash_player();hide_embed_player();window.scrollTo(0,0);}}
show_post_signup_subwindow=function(){Element.show('cover');Element.show('post_signup_subwindow');hide_flash_player();hide_embed_player();}
hide_overlay_box=function(){show_flash_player();show_embed_player();toggleManagedAds()
if($('cover'))Element.hide('cover');if($('login_subwindow'))Element.hide('login_subwindow');if($('post_signup_subwindow'))Element.hide('post_signup_subwindow');if($('email_window'))Element.hide('email_window');if($('broadcast_subwindow'))Element.hide('broadcast_subwindow');if($('reload_subwindow'))Element.hide('reload_subwindow');if($('chat_login'))$('chat_login').hide();if($('temp_cover'))$('temp_cover').hide();if($('login_wraper'))$('login_wrapper').hide();show_portal_scroll_sections();}
hide_portal_scroll_sections=function(){invisible('featured_channels_right');invisible('more_channel_highlights');}
show_portal_scroll_sections=function(){visible('featured_channels_right');visible('more_channel_highlights');}
show_flash_player=function(){if(video_player()){video_player().parentNode.style.visibility='visible';}
$$('.front_page_flash').each(function(flash){flash.style.visibility='';});}
hide_flash_player=function(){if(video_player())
video_player().parentNode.style.visibility='hidden';$$('.front_page_flash').each(function(flash){flash.style.visibility='hidden';});}
video_player=function(){return $('live_site_player_flash')||$('jtv_archive_flash')||$('live_embed_player_flash')||$("clip_site_player_flash")||$("clip_embed_player_flash");}
show_embed_player=function(){if(embed_player())
embed_player().parentNode.style.visibility='visible';}
hide_embed_player=function(){if(embed_player())
embed_player().parentNode.style.visibility='hidden';}
embed_player=function(){return $('clip_embed_player_flash');}
toggleManagedAds=function(){$$('.managed_ad').invoke("toggle");}
sharing_login_windows={};sharing_login_callbacks={};log_in_to_sharing_service=function(service,options){for(var other_service in sharing_login_windows){if(sharing_login_windows.hasOwnProperty(other_service)&&service!=other_service){sharing_login_windows[other_service].close();}}
for(var other_service in sharing_login_windows){if(sharing_login_windows.hasOwnProperty(other_service)&&service!==other_service){sharing_login_callbacks[other_service].onFailure({message:_("You started to log in to another messaging service.")});}}
if(!options.onFailure){var onFailure=function(){};}
log_stat('sharing/login_prompt',['status=start','service='+service,'prompt_type='+options.type]);var login_window=window.open('/sharing/begin_login?service='+service+'&login_prompt_type='+options.type,'sharing_login_window','width=800,height=400');sharing_login_windows[service]=login_window;if(!login_window.opener)login_window.opener=window;if(window.focus)login_window.focus();sharing_login_callbacks[service]={onSuccess:function(data){delete sharing_login_callbacks[service];delete sharing_login_windows[service];log_stat('sharing/login_prompt',['status=success','service='+service,'prompt_type='+options.type]);return options.onSuccess(data);},onFailure:function(data){delete sharing_login_callbacks[service];delete sharing_login_windows[service];log_stat('sharing/login_prompt',['status=failure','service='+service]);return options.onFailure(data);}};};var share=function(params){var logged_in={twitter:readCookie('twitter_login'),facebook:readCookie('facebook_uid')};if(logged_in[params.service]){new Ajax.Request('/sharing/share',{method:'post',parameters:{service:params.service,message:params.message,link:params.link,description:params.description,source:params.source,type:params.type,object_id:params.object_id},onSuccess:params.onSuccess,onFailure:params.onFailure||function(){}});}else{log_in_to_sharing_service(params.service,{onSuccess:function(){share(params);},onFailure:params.onFailure||function(){}});}};var require_login=function(params,thunk){if(PP.login){if(thunk){thunk();}
return true;}else{show_login_box(params||{});return false;}};Event.observe(window,'unload',function(){for(var service in sharing_login_callbacks){if(sharing_login_callbacks.hasOwnProperty(service)){sharing_login_callbacks[service].onFailure({error_message:_("You left the page.")});sharing_login_windows[service].close();}}});window._gaq=window._gaq||[];function gaTrackEvent(category,action,label,value){var cmd_list=['_trackEvent',category,action];if(label!=null){cmd_list.push(label);}
if(value!=null){cmd_list.push(value);}
_gaq.push(cmd_list);}
function track_analytics_event(url){_gaq.push(['_trackPageview',url]);}
function redirect_respecting_analytics(url){var spacer=/\?/.test(url)?"&":"?";var query_parts=$A(window.location.search.slice(1).split("&")).map(function(s){return s.split("=")});var utms=query_parts.findAll(function(part){return part[0]in{utm_source:1,utm_medium:1,utm_campaign:1,utm_term:1,utm_content:1};}).map(function(s){return s.join("=")}).join("&");if(utms){url=url+spacer+utms;}
window.location.pathname=url;}
function populate_fields(response){if(response.facebook.token){$('user_facebook_access_token').value=response.facebook.token;$('user_facebook_uid').value=response.facebook.data.id;}
if(response.facebook.data.link&&!/.+\.php\?/.test(response.facebook.data.link)){$('user_login').value=response.facebook.data.link.split('/').last().replace(/\W+/g,'');}else if(response.facebook.data.name){$('user_login').value=response.facebook.data.name.replace(/\W+/g,'');}
if(response.facebook.data.name){$('user_name').value=response.facebook.data.name;}
if(response.facebook.data.email){$('user_email').value=response.facebook.data.email;}
if(response.facebook.data.birthday){var vals=response.facebook.data.birthday.split('/');if(vals.length>=1&&$('birthday_fields').childElements().length>=3){$('birthday_fields').childElements()[0].childElements()[parseInt(vals[0],10)].selected=true;if(vals.length>=2){$('birthday_fields').childElements()[1].childElements()[parseInt(vals[1],10)].selected=true;if(vals.length>=3){$('birthday_fields').childElements()[2].childElements()[parseInt(vals[2],10)-1909].selected=true;$('birthday_div').hide();}}}}
if($('create_acount_facebook'))$('create_account_facebook').hide();$('signup_form').show();$('user_password').focus();check_login_available($('user_login').value);}
function get_leaderboard(){var leaderboard=$('FPLeaderboard');if(location.host.include('bizeng.staging')){leaderboard=$('AdTest_FPLeaderboard');}else if(location.host.include('staging')){leaderboard=$('Staging_FPLeaderboard');}
return leaderboard;}
function showFPopaBanner(){var leaderboard=get_leaderboard();if(leaderboard){$(leaderboard).style.left='121px';$('takeover_wrapper').addClassName('takeover');}
$('takeover_wrapper').addClassName('opa_pushdown');setTimeout(FPopaAnimation,3000);}
function FPopaAnimation(){var leaderboard=get_leaderboard();Effect.Fade('FPopaBannerImage');Effect.SlideDown('FPopaBannerFull');var opa_holder=$$('.fp_opa_pushdown').first();$(opa_holder).morph('height:418px;');if(leaderboard){new Effect.Move(leaderboard,{x:0,y:352,mode:'relative'});}
setTimeout(hideFPopaBanner,7000);}
function hideFPopaBanner(){var opa_holder=$$('.fp_opa_pushdown').first();$(opa_holder).morph('height:66px;');Effect.SlideUp('FPopaBannerFull');Effect.Appear('FPopaBannerImage');var leaderboard=get_leaderboard();if(leaderboard){new Effect.Move(leaderboard,{x:0,y:-352,mode:'relative'});}}
function recent_channels(callback,options){if(!options){options={};}
if(options["num_required"]==null)options['num_required']=4;if(options["timeout"]==null)options['timeout']=3;if(options["interval"]==null)options["interval"]=0.1;if(options['include_inactive']==null)options['include_inactive']=false;options['live_start']=new Date();options['callback']=callback;var channels=get_raw_channel_list();if(options['num_required']>channels.length){options['num_required']=channels.length;}
if(options['include_inactive']){return callback(channels);}
var live_results={};for(var i=0;i<channels.length;i++){live_results[channels[i]]="unresolved";check_channel_live(channels[i],live_results);}
wait_for_channel_results(live_results,options);}
function wait_for_channel_results(live_results,options){setTimeout(function(){var live_channels=[];var returned=0;for(var channel in live_results){if(live_results[channel]==true){live_channels.push(channel);}
if(live_results[channel]!="unresolved"){returned++;}}
if(returned>=options['num_required']){options.callback(live_channels);}else if(new Date().getTime()-options["live_start"].getTime()>options["timeout"]*1000){options.callback(live_channels);}else{wait_for_channel_results(live_results,options);}},options['interval']*1000);}
function check_channel_live(channel,live_results){new Ajax.Request("/livecheck/"+channel,{method:"get",onSuccess:function(req){live_results[channel]=true;},onFailure:function(req){live_results[channel]=false;}});}
function save_recent_channel(channel){var channels=get_raw_channel_list();if(channels.indexOf(channel)<0){channels.push(channel);}
if(channels.length>20){channels.shift();}
createCookie("recentchans",channels.join(","),60*60*24*30);}
function get_raw_channel_list(){var val=readCookie("recentchans");return val?val.split(","):[];}
function show_login_box(options){show_login_box=function(){return true;};if(!options)var options={};var completeCallback=function(transport){if(transport.status!=200){if(options["url"]){window.location=options["url"];}else{window.location="/user/signup";}}else{window.setTimeout(function(){show_login_box(options);},50)}};$('login_wrapper').show();new Ajax.Updater('login_wrapper','/user/login_popup',{method:'get',evalScripts:true,onComplete:completeCallback});}
show_reload_box=function(){var reload_subwindow=$('reload_subwindow');var cover=$('cover');if(reload_subwindow&&cover){hide_overlay_box();reload_subwindow.show();cover.show();hide_flash_player();hide_embed_player();window.scrollTo(0,0);}}
show_post_signup_subwindow=function(){Element.show('cover');Element.show('post_signup_subwindow');hide_flash_player();hide_embed_player();}
hide_overlay_box=function(){show_flash_player();show_embed_player();toggleManagedAds()
if($('cover'))Element.hide('cover');if($('login_subwindow'))Element.hide('login_subwindow');if($('post_signup_subwindow'))Element.hide('post_signup_subwindow');if($('email_window'))Element.hide('email_window');if($('broadcast_subwindow'))Element.hide('broadcast_subwindow');if($('reload_subwindow'))Element.hide('reload_subwindow');if($('chat_login'))$('chat_login').hide();if($('temp_cover'))$('temp_cover').hide();if($('login_wraper'))$('login_wrapper').hide();show_portal_scroll_sections();}
hide_portal_scroll_sections=function(){invisible('featured_channels_right');invisible('more_channel_highlights');}
show_portal_scroll_sections=function(){visible('featured_channels_right');visible('more_channel_highlights');}
show_flash_player=function(){if(video_player()){video_player().parentNode.style.visibility='visible';}
$$('.front_page_flash').each(function(flash){flash.style.visibility='';});}
hide_flash_player=function(){if(video_player())
video_player().parentNode.style.visibility='hidden';$$('.front_page_flash').each(function(flash){flash.style.visibility='hidden';});}
video_player=function(){return $('live_site_player_flash')||$('jtv_archive_flash')||$('live_embed_player_flash')||$("clip_site_player_flash")||$("clip_embed_player_flash");}
show_embed_player=function(){if(embed_player())
embed_player().parentNode.style.visibility='visible';}
hide_embed_player=function(){if(embed_player())
embed_player().parentNode.style.visibility='hidden';}
embed_player=function(){return $('clip_embed_player_flash');}
toggleManagedAds=function(){$$('.managed_ad').invoke("toggle");}
var Tooltips={load:function(){if(typeof Prototype==="undefined")throw"Prototype.js is required.";Event.observe(window,"load",function(){Event.observe(document.body,"click",this.closeAll.bindAsEventListener(this));}.bind(this));},closeAll:function(e){$A(Tooltips.tips).each(function(t){t._pointer.x=Event.pointerX(e);t._pointer.y=Event.pointerY(e);return t._check_and_hide();});},tips:[]};Tooltips.load();var Tooltip=Class.create({initialize:function(self,content,options){this.disabled=options.disabled||false;this.options=options;this.activators=[];this.tip_parts=[];this.event_list=[];if(!this.options.show_delay)this.options.show_delay=this.options.delay||500;if(!this.options.hide_delay)this.options.hide_delay=this.options.delay||1500;this._reshow_delay=0;if(!Object.isArray(content))content=[content];for(var i=content.length;i--;){if(Object.isString(content[i])){content[i]=this._loadElementFromString(content[i]);}
content[i]=$(content[i]);this._attachEvents(content[i],options.delay);this.tip_parts.push(content[i]);}
try{content[0].parentNode.show();}catch(e){};if(!this.options.delay)this.options.delay=1000;Tooltips.tips.push(this);this.hide();},hide:function(){$A(this.tip_parts).invoke("hide");},show:function(){if(this.disabled)return;$A(this.tip_parts).invoke("show");},appear:function(options){if(this.disabled)return;$A(this.tip_parts).invoke("appear",options);},popup:function(){this.show();},attach:function(element){if(!Object.isArray(element))element=[element];var i=element.length;while(i--){if(Object.isString(element[i])){element[i]=this._loadElementFromString(element[i]);}
this._attachEvents(element[i],this.options.delay);element[i].observe('click',function(){this.visible()?this.hide():this.show();}.bind(this));this.activators.push(element[i]);}
return this;},visible:function(){return $A(this.tip_parts).any(function(part){return part.visible();});},moveToPointer:function(offsetX,offsetY){$A(this.tip_parts).each((function(part){part.style.position='absolute';part.style.left=(this._pointer.x+offsetX)+"px";part.style.top=(this._pointer.y+offsetY)+"px";}).bind(this));},_loadElementFromString:function(s){if(/[\<\>]/gi.test(s)){var element=new Element("div").insert(s).hide();$(document.body).insert(s);return element;}else{return $(s);}},_set_hide_timeout:function(){if(this.timeout){clearTimeout(this.timeout);}
this.timeout=setTimeout(this._check_and_hide.bind(this),this.options.hide_delay);},_within:function(){var x=this._pointer.x;var y=this._pointer.y;var within=$A([this.tip_parts,this.activators]).flatten().any(function(part){var w=Position.within(part,x,y);return w;});return within&&y>0&&x>0;},_check_and_hide:function(){if(this._within()){this._set_hide_timeout();}else{this._run_hide();}},_run_show:function(){if(this.options.showEffect){this.options.showEffect(this);}else{this.show();}
if(this.options.onShow)this.options.onShow(this);this.event_list=[];this._set_hide_timeout();},_run_hide:function(){if(this.options.hideEffect){this.options.hideEffect(this);}else{this.hide();}
if(this.options.onHide)this.options.onHide(this);this.event_list=[];this._untrack_position();},_track_position:function(){if(this.observing_position)return;this.observing_position=function(e){this._pointer=Event.pointer(e);}.bindAsEventListener(this);Event.observe(document,'mousemove',this.observing_position);},_untrack_position:function(){if(this.observing_position){Event.stopObserving(document,'mousemove',this.observing_position);this.observing_position=null;}},_pointer:{x:0,y:0},_control:function(){this._track_position();var ticks=-1;if(this.event_list.length>0){if(!this._within()){return;}
ticks=new Date().valueOf()-this.event_list.last().timestamp-
(this.options.show_delay+this._reshow_delay);if(ticks>=0&&!this.visible()){this._reshow_delay=0;this._run_show();}}
if(ticks<0){if(this._control_timeout){clearTimeout(this.control_timeout);}
this._control_timeout=setTimeout(this._control.bind(this),(-ticks)+5);}},_logEvent:function(e){var log_event={pointerX:Event.pointerX(e),pointerY:Event.pointerY(e),timestamp:e.timestamp||new Date().valueOf()};this._pointer.x=log_event.pointerX;this._pointer.y=log_event.pointerY;this.event_list.push(log_event);},_attachEvents:function(element,delay){var eventTick=function(e){var pointer=Event.pointer(e);this._logEvent(e);this._control();}.bindAsEventListener(this);element.observe("mouseover",eventTick);var close_elems=element.select('.close');if(element.hasClassName('close'))close_elems.push(element);close_elems.each(function(o){o.observe('click',function(){this.hide();this._reshow_delay=2000;}.bind(this))}.bind(this));}});Tooltip.Fixed=Class.create(Tooltip,{initialize:function($super){$super.apply(this,arguments);}});var dropmenus=[];function hide_other_dropmenus(m){$A(dropmenus).invoke("hide");m.show();}
function check_overlap(el1,el2){var el1_coords=get_coordinates(el1);var el2_coords=get_coordinates(el2);var intersect={top:Math.max(el1_coords.top,el2_coords.top),left:Math.max(el1_coords.left,el2_coords.left),right:Math.min(el1_coords.right,el2_coords.right),bottom:Math.min(el1_coords.bottom,el2_coords.bottom)};return intersect.right>intersect.left&&intersect.bottom>intersect.top;}
function get_coordinates(el){var pos=$(el).cumulativeOffset();var size=$(el).getDimensions();var width=size.width;var height=size.height;return{top:pos[1],left:pos[0],bottom:pos[1]+height,right:pos[0]+width}}
var default_dropmenu_options={hide_delay:500,show_delay:150,showEffect:hide_other_dropmenus,onShow:function(tt){if(window.isIE6){$$(".managed_ad").invoke("hide");}else{$$('.managed_ad').findAll(function(ad){var has_bad_type=$A(['embed','object','iframe']).any(function(bad_type){return ad.getElementsByTagName(bad_type).length>0;});if(!has_bad_type){return false;}
return $A(tt.tip_parts).any(function(part){return check_overlap(ad,part);});}).invoke("hide");}},onHide:function(){$$('.managed_ad').invoke("show");}}
function ajaxMenu(uri,elements,attach,container,options){var attach=$(attach);var log_event={pageX:0,pageY:0,timestamp:0};var update_event_position=function(e){log_event.pageX=Event.pointerX(e);log_event.pageY=Event.pointerY(e);}
var loadMenu=function(e){if(attach.loading){return;}
attach.loading=true;log_event.timestamp=new Date().valueOf();update_event_position(e);Event.observe(document.body,"mousemove",update_event_position);new Ajax.Request(uri,{method:'get',onSuccess:function(transport){Event.stopObserving(attach,"mouseover",loadMenu);Event.stopObserving(document.body,"mousemove",update_event_position);$(container).insert(transport.responseText);transport.responseText.evalScripts();var i=dropmenus.push(new Tooltip.Fixed(elements,options).attach(attach))-1;if(options.on_load){options.on_load(attach,dropmenus[i]);}
dropmenus[i]._logEvent(log_event);dropmenus[i]._control();},onComplete:function(){if($(attach).identify()=='usermgmt_dropmenu_toggle'||$(attach).identify()=='header_language_dropmenu_toggle'){var alignment='right';position_to_container(elements,attach,alignment);}
if($('header_dropmenus')){$('header_dropmenus').show();}}});}
Event.observe(attach,"mouseover",loadMenu.bindAsEventListener(window));}
function position_to_container(elements,attach,alignment){var menu=elements[0]
var stem=elements[1]
var stem_position=$(attach).positionedOffset();var stem_padding=$(stem).getStyle('padding-left')
var stem_offset=stem_position[0]-parseFloat(stem_padding)-1
$(stem).setStyle({left:stem_offset+'px'});if(alignment=='right'){var menu_offset=stem_offset-$(menu).getWidth()+$(stem).getWidth();}else{var menu_offset=stem_offset;}
$(menu).setStyle({left:menu_offset+'px'});}
load_dropmenus=function(){var options=default_dropmenu_options;if($('header_channels_dropmenu_toggle')){ajaxMenu("/dropmenu/channels",["header_channels_dropmenu","channels_stem"],"header_channels_dropmenu_toggle","header_dropmenus",options);}
if($('usermgmt_dropmenu_toggle')){ajaxMenu("/dropmenu/usermgmt",["usermgmt_dropmenu","usermgmt_stem"],"usermgmt_dropmenu_toggle","header_dropmenus",options);}
if($('header_language_dropmenu_toggle')){ajaxMenu("/dropmenu/languages",["header_language_dropmenu","languages_stem"],"header_language_dropmenu_toggle","header_dropmenus",options);}}
function refresh_category_options(categories){for(var i=0;i<categories.length;i++){Element.hide('sc_select_'+categories[i]);}
var show_id=$('user[category]').value;if(show_id==""){$('user_subcategory').value="";$('subcategory_select').hide();}else{$('subcategory_select').show();var el=$("sc_select_"+show_id);el.show();$('user_subcategory').value=el.value;}}
function choose_theme(name){var swatches=document.getElementsByClassName('theme_swatch');for(i=0;i<swatches.length;i++){swatches[i].style.borderColor=(swatches[i].id=="theme_"+name?"yellow":"white");}
var theme=Themes[name];$("design_preview").style.background="url(/images/themes/"+name+"_bg_preview.png) "+theme.style;$("user_background_no_repeat").disabled=true;$("user_background_no_repeat").value=false;$('clear_background').show();$('background_theme').value=name;$('user[channel_background_image]').value='';$('clear_channel_background_image').value='';["channel_text_color","channel_link_color","channel_background_color","channel_column_color"].each(function(cn){$("user["+cn+"]").value=theme[cn];$("color_cube_user["+cn+"]").setStyle({background:theme[cn]});update_colors(cn,theme[cn]);});}
function update_colors(cn,color){switch(cn){case"channel_background_color":$('design_preview').style.backgroundColor=color;break;case"channel_column_color":$('design_preview_column').style.backgroundColor=color;break;case"channel_text_color":$('channel_title').style.color=color;$('design_preview_column').style.color=color;break;case"channel_link_color":$('design_preview_link').style.color=color;break;}}
function clear_header_preview(){$("channel_header_image").hide();$('jtv_title').show();$("clear_header").hide();}
function clear_background_preview(){$('design_preview').setStyle({background:$("user[channel_background_color]").value});$("clear_background").hide();$('background_theme').value='';$('user[channel_background_image]').value='';$("user_background_no_repeat").disabled=false;$("user_background_no_repeat").value=false;}