var Prototype={Version:'1.6.0.3',Browser:{IE:!!(window.attachEvent&&navigator.userAgent.indexOf('Opera')===-1),Opera:navigator.userAgent.indexOf('Opera')>-1,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,SelectorsAPI:!!document.querySelector,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=(function(m){return function(){return ancestor[m].apply(this,arguments)};})(property).wrap(method);value.valueOf=method.valueOf.bind(method);value.toString=method.toString.bind(method);}
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():String(object);}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!=null&&typeof object=="object"&&'splice'in object&&'join'in object;},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].replace(/\s+/g,'').split(',');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);},defer:function(){var args=[0.01].concat($A(arguments));return this.delay.apply(this,args);},wrap:function(wrapper){var __method=this;return function(){return wrapper.apply(this,[__method.bind(this)].concat($A(arguments)));}},methodize:function(){if(this._methodized)return this._methodized;var __method=this;return this._methodized=function(){return __method.apply(null,[this].concat($A(arguments)));};}});Date.prototype.toJSON=function(){return'"'+this.getUTCFullYear()+'-'+
(this.getUTCMonth()+1).toPaddedString(2)+'-'+
this.getUTCDate().toPaddedString(2)+'T'+
this.getUTCHours().toPaddedString(2)+':'+
this.getUTCMinutes().toPaddedString(2)+':'+
this.getUTCSeconds().toPaddedString(2)+'Z"';};var Try={these:function(){var returnValue;for(var i=0,length=arguments.length;i<length;i++){var lambda=arguments[i];try{returnValue=lambda();break;}catch(e){}}
return returnValue;}};RegExp.prototype.match=RegExp.prototype.test;RegExp.escape=function(str){return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/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.stripTags().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('')});String.prototype.escapeHTML.div.appendChild(String.prototype.escapeHTML.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);});}});Template.Pattern=/(^|.|\r|\n)(#\{(.*?)\})/;var $break={};var Enumerable={each:function(iterator,context){var index=0;try{this._each(function(value){iterator.call(context,value,index++);});}catch(e){if(e!=$break)throw e;}
return this;},eachSlice:function(number,iterator,context){var index=-number,slices=[],array=this.toArray();if(number<1)return array;while((index+=number)<array.length)
slices.push(array.slice(index,index+number));return slices.collect(iterator,context);},all:function(iterator,context){iterator=iterator||Prototype.K;var result=true;this.each(function(value,index){result=result&&!!iterator.call(context,value,index);if(!result)throw $break;});return result;},any:function(iterator,context){iterator=iterator||Prototype.K;var result=false;this.each(function(value,index){if(result=!!iterator.call(context,value,index))
throw $break;});return result;},collect:function(iterator,context){iterator=iterator||Prototype.K;var results=[];this.each(function(value,index){results.push(iterator.call(context,value,index));});return results;},detect:function(iterator,context){var result;this.each(function(value,index){if(iterator.call(context,value,index)){result=value;throw $break;}});return result;},findAll:function(iterator,context){var results=[];this.each(function(value,index){if(iterator.call(context,value,index))
results.push(value);});return results;},grep:function(filter,iterator,context){iterator=iterator||Prototype.K;var results=[];if(Object.isString(filter))
filter=new RegExp(filter);this.each(function(value,index){if(filter.match(value))
results.push(iterator.call(context,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 $break;}});return found;},inGroupsOf:function(number,fillWith){fillWith=Object.isUndefined(fillWith)?null:fillWith;return this.eachSlice(number,function(slice){while(slice.length<number)slice.push(fillWith);return slice;});},inject:function(memo,iterator,context){this.each(function(value,index){memo=iterator.call(context,memo,value,index);});return memo;},invoke:function(method){var args=$A(arguments).slice(1);return this.map(function(value){return value[method].apply(value,args);});},max:function(iterator,context){iterator=iterator||Prototype.K;var result;this.each(function(value,index){value=iterator.call(context,value,index);if(result==null||value>=result)
result=value;});return result;},min:function(iterator,context){iterator=iterator||Prototype.K;var result;this.each(function(value,index){value=iterator.call(context,value,index);if(result==null||value<result)
result=value;});return result;},partition:function(iterator,context){iterator=iterator||Prototype.K;var trues=[],falses=[];this.each(function(value,index){(iterator.call(context,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){var results=[];this.each(function(value,index){if(!iterator.call(context,value,index))
results.push(value);});return results;},sortBy:function(iterator,context){return this.map(function(value,index){return{value:value,criteria:iterator.call(context,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 $A(iterable){if(!iterable)return[];if(iterable.toArray)return iterable.toArray();var length=iterable.length||0,results=new Array(length);while(length--)results[length]=iterable[length];return results;}
if(Prototype.Browser.WebKit){$A=function(iterable){if(!iterable)return[];if(!(typeof iterable==='function'&&typeof iterable.length==='number'&&typeof iterable.item==='function')&&iterable.toArray)
return iterable.toArray();var length=iterable.length||0,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 $w(string){if(!Object.isString(string))return[];string=string.strip();return string?string.split(/\s+/):[];}
if(Prototype.Browser.Opera){Array.prototype.concat=function(){var array=[];for(var i=0,length=this.length;i<length;i++)array.push(this[i]);for(var i=0,length=arguments.length;i<length;i++){if(Object.isArray(arguments[i])){for(var j=0,arrayLength=arguments[i].length;j<arrayLength;j++)
array.push(arguments[i][j]);}else{array.push(arguments[i]);}}
return array;};}
Object.extend(Number.prototype,{toColorPart:function(){return this.toPaddedString(2,16);},succ:function(){return this+1;},times:function(iterator,context){$R(0,this,true).each(iterator,context);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 $H(object){return new Hash(object);};var Hash=Class.create(Enumerable,(function(){function toQueryPair(key,value){if(Object.isUndefined(value))return key;return key+'='+encodeURIComponent(String.interpret(value));}
return{initialize:function(object){this._object=Object.isHash(object)?object.toObject():Object.clone(object);},_each:function(iterator){for(var key in this._object){var value=this._object[key],pair=[key,value];pair.key=key;pair.value=value;iterator(pair);}},set:function(key,value){return this._object[key]=value;},get:function(key){if(this._object[key]!==Object.prototype[key])
return this._object[key];},unset:function(key){var value=this._object[key];delete this._object[key];return value;},toObject:function(){return Object.clone(this._object);},keys:function(){return this.pluck('key');},values:function(){return this.pluck('value');},index:function(value){var match=this.detect(function(pair){return pair.value===value;});return match&&match.key;},merge:function(object){return this.clone().update(object);},update:function(object){return new Hash(object).inject(this,function(result,pair){result.set(pair.key,pair.value);return result;});},toQueryString:function(){return this.inject([],function(results,pair){var key=encodeURIComponent(pair.key),values=pair.value;if(values&&typeof values=='object'){if(Object.isArray(values))
return results.concat(values.map(toQueryPair.curry(key)));}else results.push(toQueryPair(key,values));return results;}).join('&');},inspect:function(){return'#<Hash:{'+this.map(function(pair){return pair.map(Object.inspect).join(': ');}).join(', ')+'}>';},toJSON:function(){return Object.toJSON(this.toObject());},clone:function(){return new Hash(this);}}})());Hash.prototype.toTemplateReplacements=Hash.prototype.toObject;Hash.from=$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
$H(extras).each(function(pair){headers[pair.key]=pair.value});}
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var contentType=response.getHeader('Content-type');if(this.options.evalJS=='force'||(this.options.evalJS&&this.isSameOrigin()&&contentType&&contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/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);}
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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;};}
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(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);}
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element.parentNode.replaceChild(content,element);return element;},insert:function(element,insertions){element=$(element);if(Object.isString(insertions)||Object.isNumber(insertions)||Object.isElement(insertions)||(insertions&&(insertions.toElement||insertions.toHTML)))
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return element;},wrap:function(element,wrapper,attributes){element=$(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)
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if(element.nodeType==1)
elements.push(Element.extend(element));return elements;},ancestors:function(element){return $(element).recursivelyCollect('parentNode');},descendants:function(element){return $(element).select("*");},firstDescendant:function(element){element=$(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))
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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=$(ancestor);if(element.compareDocumentPosition)
return(element.compareDocumentPosition(ancestor)&8)===8;if(ancestor.contains)
return ancestor.contains(element)&&ancestor!==element;while(element=element.parentNode)
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for(var property in styles)
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elementStyle[(property=='float'||property=='cssFloat')?(Object.isUndefined(elementStyle.styleFloat)?'cssFloat':'styleFloat'):property]=styles[property];return element;},setOpacity:function(element,value){element=$(element);element.style.opacity=(value==1||value==='')?'':(value<0.00001)?0:value;return element;},getDimensions:function(element){element=$(element);var display=element.getStyle('display');if(display!='none'&&display!=null)
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return element;},undoPositioned:function(element){element=$(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.toUpperCase()=='BODY')break;var p=Element.getStyle(element,'position');if(p!=='static')break;}}while(element);return Element._returnOffset(valueL,valueT);},absolutize:function(element){element=$(element);if(element.getStyle('position')=='absolute')return element;var offsets=element.positionedOffset();var top=offsets[1];var left=offsets[0];var width=element.clientWidth;var height=element.clientHeight;element._originalLeft=left-parseFloat(element.style.left||0);element._originalTop=top-parseFloat(element.style.top||0);element._originalWidth=element.style.width;element._originalHeight=element.style.height;element.style.position='absolute';element.style.top=top+'px';element.style.left=left+'px';element.style.width=width+'px';element.style.height=height+'px';return element;},relativize:function(element){element=$(element);if(element.getStyle('position')=='relative')return element;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 $(document.body);},viewportOffset:function(forElement){var valueT=0,valueL=0;var element=forElement;do{valueT+=element.offsetTop||0;valueL+=element.offsetLeft||0;if(element.offsetParent==document.body&&Element.getStyle(element,'position')=='absolute')break;}while(element=element.offsetParent);element=forElement;do{if(!Prototype.Browser.Opera||(element.tagName&&(element.tagName.toUpperCase()=='BODY'))){valueT-=element.scrollTop||0;valueL-=element.scrollLeft||0;}}while(element=element.parentNode);return Element._returnOffset(valueL,valueT);},clonePosition:function(element,source){var options=Object.extend({setLeft:true,setTop:true,setWidth:true,setHeight:true,offsetTop:0,offsetLeft:0},arguments[2]||{});source=$(source);var p=source.viewportOffset();element=$(element);var delta=[0,0];var parent=null;if(Element.getStyle(element,'position')=='absolute'){parent=element.getOffsetParent();delta=parent.viewportOffset();}
if(parent==document.body){delta[0]-=document.body.offsetLeft;delta[1]-=document.body.offsetTop;}
if(options.setLeft)element.style.left=(p[0]-delta[0]+options.offsetLeft)+'px';if(options.setTop)element.style.top=(p[1]-delta[1]+options.offsetTop)+'px';if(options.setWidth)element.style.width=source.offsetWidth+'px';if(options.setHeight)element.style.height=source.offsetHeight+'px';return element;}};Element.Methods.identify.counter=1;Object.extend(Element.Methods,{getElementsBySelector:Element.Methods.select,childElements:Element.Methods.immediateDescendants});Element._attributeTranslations={write:{names:{className:'class',htmlFor:'for'},values:{}}};if(Prototype.Browser.Opera){Element.Methods.getStyle=Element.Methods.getStyle.wrap(function(proceed,element,style){switch(style){case'left':case'top':case'right':case'bottom':if(proceed(element,'position')==='static')return null;case'height':case'width':if(!Element.visible(element))return null;var dim=parseInt(proceed(element,style),10);if(dim!==element['offset'+style.capitalize()])
return dim+'px';var properties;if(style==='height'){properties=['border-top-width','padding-top','padding-bottom','border-bottom-width'];}
else{properties=['border-left-width','padding-left','padding-right','border-right-width'];}
return properties.inject(dim,function(memo,property){var val=proceed(element,property);return val===null?memo:memo-parseInt(val,10);})+'px';default:return proceed(element,style);}});Element.Methods.readAttribute=Element.Methods.readAttribute.wrap(function(proceed,element,attribute){if(attribute==='title')return element.title;return proceed(element,attribute);});}
else if(Prototype.Browser.IE){Element.Methods.getOffsetParent=Element.Methods.getOffsetParent.wrap(function(proceed,element){element=$(element);try{element.offsetParent}
catch(e){return $(document.body)}
var position=element.getStyle('position');if(position!=='static')return proceed(element);element.setStyle({position:'relative'});var value=proceed(element);element.setStyle({position:position});return value;});$w('positionedOffset viewportOffset').each(function(method){Element.Methods[method]=Element.Methods[method].wrap(function(proceed,element){element=$(element);try{element.offsetParent}
catch(e){return Element._returnOffset(0,0)}
var position=element.getStyle('position');if(position!=='static')return proceed(element);var offsetParent=element.getOffsetParent();if(offsetParent&&offsetParent.getStyle('position')==='fixed')
offsetParent.setStyle({zoom:1});element.setStyle({position:'relative'});var value=proceed(element);element.setStyle({position:position});return value;});});Element.Methods.cumulativeOffset=Element.Methods.cumulativeOffset.wrap(function(proceed,element){try{element.offsetParent}
catch(e){return Element._returnOffset(0,0)}
return proceed(element);});Element.Methods.getStyle=function(element,style){element=$(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 $(element).hasAttribute(attribute)?attribute:null;},style:function(element){return element.style.cssText.toLowerCase();},title:function(element){return element.title;}}}};Element._attributeTranslations.write={names:Object.extend({cellpadding:'cellPadding',cellspacing:'cellSpacing'},Element._attributeTranslations.read.names),values:{checked:function(element,value){element.checked=!!value;},style:function(element,value){element.style.cssText=value?value:'';}}};Element._attributeTranslations.has={};$w('colSpan rowSpan vAlign dateTime accessKey tabIndex '+'encType maxLength readOnly longDesc frameBorder').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.toUpperCase()=='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('outerHTML'in document.createElement('div')){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];if(t){div.innerHTML=t[0]+html+t[1];t[2].times(function(){div=div.firstChild});}else div.innerHTML=html;return $A(div.childNodes);};Element._insertionTranslations={before:function(element,node){element.parentNode.insertBefore(node,element);},top:function(element,node){element.insertBefore(node,element.firstChild);},bottom:function(element,node){element.appendChild(node);},after:function(element,node){element.parentNode.insertBefore(node,element.nextSibling);},tags:{TABLE:['<table>','</table>',1],TBODY:['<table><tbody>','</tbody></table>',2],TR:['<table><tbody><tr>','</tr></tbody></table>',3],TD:['<table><tbody><tr><td>','</td></tr></tbody></table>',4],SELECT:['<select>','</select>',1]}};(function(){Object.extend(this.tags,{THEAD:this.tags.TBODY,TFOOT:this.tags.TBODY,TH:this.tags.TD});}).call(Element._insertionTranslations);Element.Methods.Simulated={hasAttribute:function(element,attribute){attribute=Element._attributeTranslations.has[attribute]||attribute;var node=$(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.toUpperCase(),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={},B=Prototype.Browser;$w('width height').each(function(d){var D=d.capitalize();if(B.WebKit&&!document.evaluate){dimensions[d]=self['inner'+D];}else if(B.Opera&&parseFloat(window.opera.version())<9.5){dimensions[d]=document.body['client'+D]}else{dimensions[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();if(this.shouldUseSelectorsAPI()){this.mode='selectorsAPI';}else if(this.shouldUseXPath()){this.mode='xpath';this.compileXPathMatcher();}else{this.mode="normal";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(e))
return false;return true;},shouldUseSelectorsAPI:function(){if(!Prototype.BrowserFeatures.SelectorsAPI)return false;if(!Selector._div)Selector._div=new Element('div');try{Selector._div.querySelector(this.expression);}catch(e){return false;}
return true;},compileMatcher:function(){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;var e=this.expression,results;switch(this.mode){case'selectorsAPI':if(root!==document){var oldId=root.id,id=$(root).identify();e="#"+id+" "+e;}
results=$A(root.querySelectorAll(e)).map(Element.extend);root.id=oldId;return results;case'xpath':return document._getElementsByXPath(this.xpath,root);default: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}')]",'$=':"[substring(@#{1}, (string-length(@#{1}) - string-length('#{3}') + 1))='#{3}']",'*=':"[contains(@#{1}, '#{3}')]",'~=':"[contains(concat(' ', @#{1}, ' '), ' #{3} ')]",'|=':"[contains(concat('-', @#{1}, '-'), '-#{3}-')]"},pseudos:{'first-child':'[not(preceding-sibling::*)]','last-child':'[not(following-sibling::*)]','only-child':'[not(preceding-sibling::* or following-sibling::*)]','empty':"[count(*) = 0 and (count(text()) = 0)]",'checked':"[@checked]",'disabled':"[(@disabled) and (@type!='hidden')]",'enabled':"[not(@disabled) and (@type!='hidden')]",'not':function(m){var e=m[6],p=Selector.patterns,x=Selector.xpath,le,v;var exclusion=[];while(e&&le!=e&&(/\S/).test(e)){le=e;for(var i in p){if(m=e.match(p[i])){v=Object.isFunction(x[i])?x[i](m):new Template(x[i]).evaluate(m);exclusion.push("("+v.substring(1,v.length-1)+")");e=e.replace(m[0],'');break;}}}
return"[not("+exclusion.join(" and ")+")]";},'nth-child':function(m){return Selector.xpath.pseudos.nth("(count(./preceding-sibling::*) + 1) ",m);},'nth-last-child':function(m){return Selector.xpath.pseudos.nth("(count(./following-sibling::*) + 1) ",m);},'nth-of-type':function(m){return Selector.xpath.pseudos.nth("position() ",m);},'nth-last-of-type':function(m){return Selector.xpath.pseudos.nth("(last() + 1 - position()) ",m);},'first-of-type':function(m){m[6]="1";return Selector.xpath.pseudos['nth-of-type'](m);},'last-of-type':function(m){m[6]="1";return Selector.xpath.pseudos['nth-last-of-type'](m);},'only-of-type':function(m){var p=Selector.xpath.pseudos;return p['first-of-type'](m)+p['last-of-type'](m);},nth:function(fragment,m){var mm,formula=m[6],predicate;if(formula=='even')formula='2n+0';if(formula=='odd')formula='2n+1';if(mm=formula.match(/^(\d+)$/))
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); c = false;',attr:function(m){m[3]=(m[5]||m[6]);return new Template('n = h.attr(n, r, "#{1}", "#{3}", "#{2}", c); 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:/^\[((?:[\w]+:)?[\w]+)\]/,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 nodeValue&&Selector.operators[matches[2]](nodeValue,matches[5]||matches[6]);}},handlers:{concat:function(a,b){for(var i=0,node;node=b[i];i++)
a.push(node);return a;},mark:function(nodes){var _true=Prototype.emptyFunction;for(var i=0,node;node=nodes[i];i++)
node._countedByPrototype=_true;return nodes;},unmark:function(nodes){for(var i=0,node;node=nodes[i];i++)
node._countedByPrototype=undefined;return nodes;},index:function(parentNode,reverse,ofType){parentNode._countedByPrototype=Prototype.emptyFunction;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._countedByPrototype))node.nodeIndex=j++;}}else{for(var i=0,j=1,nodes=parentNode.childNodes;node=nodes[i];i++)
if(node.nodeType==1&&(!ofType||node._countedByPrototype))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])._countedByPrototype){n._countedByPrototype=Prototype.emptyFunction;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){var uTagName=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()===uTagName)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,combinator){if(!nodes)nodes=root.getElementsByTagName("*");if(nodes&&combinator)nodes=this[combinator](nodes);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,combinator){if(!nodes)nodes=root.getElementsByTagName("*");if(nodes&&combinator)nodes=this[combinator](nodes);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 $R(1,total).inject([],function(memo,i){if(0==(i-b)%a&&(i-b)/a>=0)memo.push(i);return memo;});},nth:function(nodes,formula,root,reverse,ofType){if(nodes.length==0)return[];if(formula=='even')formula='2n+0';if(formula=='odd')formula='2n+1';var h=Selector.handlers,results=[],indexed=[],m;h.mark(nodes);for(var i=0,node;node=nodes[i];i++){if(!node.parentNode._countedByPrototype){h.index(node.parentNode,reverse,ofType);indexed.push(node.parentNode);}}
if(formula.match(/^\d+$/)){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)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._countedByPrototype)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&&(!node.type||node.type!=='hidden'))
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==v||nv&&nv.startsWith(v);},'$=':function(nv,v){return nv==v||nv&&nv.endsWith(v);},'*=':function(nv,v){return nv==v||nv&&nv.include(v);},'$=':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()+'-');}},split:function(expression){var expressions=[];expression.scan(/(([\w#:.~>+()\s-]+|\*|\[.*?\])+)\s*(,|$)/,function(m){expressions.push(m[1].strip());});return expressions;},matchElements:function(elements,expression){var matches=$$(expression),h=Selector.handlers;h.mark(matches);for(var i=0,results=[],element;element=elements[i];i++)
if(element._countedByPrototype)results.push(element);h.unmark(matches);return results;},findElement:function(elements,expression,index){if(Object.isNumber(expression)){index=expression;expression=false;}
return Selector.matchElements(elements,expression||'*')[index||0];},findChildElements:function(element,expressions){expressions=Selector.split(expressions.join(','));var results=[],h=Selector.handlers;for(var i=0,l=expressions.length,selector;i<l;i++){selector=new Selector(expressions[i].strip());h.concat(results,selector.findElements(element));}
return(l>1)?h.unique(results):results;}});if(Prototype.Browser.IE){Object.extend(Selector.handlers,{concat:function(a,b){for(var i=0,node;node=b[i];i++)
if(node.tagName!=="!")a.push(node);return a;},unmark:function(nodes){for(var i=0,node;node=nodes[i];i++)
node.removeAttribute('_countedByPrototype');return nodes;}});}
function $$(){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!='file'&&(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=$(element);element.disabled=true;return element;},enable:function(element){element=$(element);element.disabled=false;return element;}};var Field=Form.Element;var $F=Form.Element.Methods.getValue;Form.Element.Serializers={input:function(element,value){switch(element.type.toLowerCase()){case'checkbox':case'radio':return Form.Element.Serializers.inputSelector(element,value);default:return Form.Element.Serializers.textarea(element,value);}},inputSelector:function(element,value){if(Object.isUndefined(value))return element.checked?element.value:null;else element.checked=!!value;},textarea:function(element,value){if(Object.isUndefined(value))return element.value;else element.value=value;},select:function(element,value){if(Object.isUndefined(value))
return this[element.type=='select-one'?'selectOne':'selectMany'](element);else{var opt,currentValue,single=!Object.isArray(value);for(var i=0,length=element.length;i<length;i++){opt=element.options[i];currentValue=this.optionValue(opt);if(single){if(currentValue==value){opt.selected=true;return;}}
else opt.selected=value.include(currentValue);}}},selectOne:function(element){var index=element.selectedIndex;return index>=0?this.optionValue(element.options[index]):null;},selectMany:function(element){var values,length=element.length;if(!length)return null;for(var i=0,values=[];i<length;i++){var opt=element.options[i];if(opt.selected)values.push(this.optionValue(opt));}
return values;},optionValue:function(opt){return Element.extend(opt).hasAttribute('value')?opt.value:opt.text;}};Abstract.TimedObserver=Class.create(PeriodicalExecuter,{initialize:function($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){event=Event.extend(event);var node=event.target,type=event.type,currentTarget=event.currentTarget;if(currentTarget&&currentTarget.tagName){if(type==='load'||type==='error'||(type==='click'&&currentTarget.tagName.toLowerCase()==='input'&&currentTarget.type==='radio'))
node=currentTarget;}
if(node.nodeType==Node.TEXT_NODE)node=node.parentNode;return Element.extend(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){var docElement=document.documentElement,body=document.body||{scrollLeft:0,scrollTop:0};return{x:event.pageX||(event.clientX+
(docElement.scrollLeft||body.scrollLeft)-
(docElement.clientLeft||0)),y:event.pageY||(event.clientY+
(docElement.scrollTop||body.scrollTop)-
(docElement.clientTop||0))};},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._prototypeEventID)return element._prototypeEventID[0];arguments.callee.id=arguments.callee.id||1;return element._prototypeEventID=[++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);}
if(Prototype.Browser.WebKit){window.addEventListener('unload',Prototype.emptyFunction,false);}
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;var event;if(document.createEvent){event=document.createEvent("HTMLEvents");event.initEvent("dataavailable",true,true);}else{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(),loaded:false});(function(){var timer;function fireContentLoadedEvent(){if(document.loaded)return;if(timer)window.clearInterval(timer);document.fire("dom:loaded");document.loaded=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();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)+.5;},reverse:function(pos){return 1-pos;},flicker:function(pos){var pos=((-Math.cos(pos*Math.PI)/4)+.75)+Math.random()/4;return pos>1?1:pos;},wobble:function(pos){return(-Math.cos(pos*Math.PI*(9*pos))/2)+.5;},pulse:function(pos,pulses){return(-Math.cos((pos*((pulses||5)-.5)*2)*Math.PI)/2)+.5;},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;this.render=(function(){function dispatch(effect,eventName){if(effect.options[eventName+'Internal'])
effect.options[eventName+'Internal'](effect);if(effect.options[eventName])
effect.options[eventName](effect);}
return function(pos){if(this.state==="idle"){this.state="running";dispatch(this,'beforeSetup');if(this.setup)this.setup();dispatch(this,'afterSetup');}
if(this.state==="running"){pos=(this.options.transition(pos)*this.fromToDelta)+this.options.from;this.position=pos;dispatch(this,'beforeUpdate');if(this.update)this.update(pos);dispatch(this,'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();if(options.offset)elementOffsets[1]+=options.offset;return new Effect.Tween(null,scrollOffsets.top,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=$(element);var options=arguments[1]||{},oldOpacity=element.getInlineOpacity(),transition=options.transition||Effect.Transitions.linear,reverser=function(pos){return 1-transition((-Math.cos((pos*(options.pulses||5)*2)*Math.PI)/2)+.5);};return new Effect.Opacity(element,Object.extend(Object.extend({duration:2.0,from:0,afterFinishInternal:function(effect){effect.element.setStyle({opacity:oldOpacity});}},options),{transition:reverser}));};Effect.Fold=function(element){element=$(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=$(element);var css=element.currentStyle,styles;styles=Element.CSS_PROPERTIES.inject({},function(results,property){results[property]=css[property];return results;});if(!styles.opacity)styles.opacity=element.getOpacity();return styles;};}
Effect.Methods={morph:function(element,style){element=$(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;};});$w('getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles').each(function(f){Effect.Methods[f]=Element[f];});Element.addMethods(Effect.Methods);if(Object.isUndefined(Effect))
throw("dragdrop.js requires including script.aculo.us' effects.js library");var Droppables={drops:[],remove:function(element){this.drops=this.drops.reject(function(d){return d.element==$(element)});},add:function(element){element=$(element);var options=Object.extend({greedy:true,hoverclass:null,tree:false},arguments[1]||{});if(options.containment){options._containers=[];var containment=options.containment;if(Object.isArray(containment)){containment.each(function(c){options._containers.push($(c))});}else{options._containers.push($(containment));}}
if(options.accept)options.accept=[options.accept].flatten();Element.makePositioned(element);options.element=element;this.drops.push(options);},findDeepestChild:function(drops){deepest=drops[0];for(i=1;i<drops.length;++i)
if(Element.isParent(drops[i].element,deepest.element))
deepest=drops[i];return deepest;},isContained:function(element,drop){var containmentNode;if(drop.tree){containmentNode=element.treeNode;}else{containmentNode=element.parentNode;}
return drop._containers.detect(function(c){return containmentNode==c});},isAffected:function(point,element,drop){return((drop.element!=element)&&((!drop._containers)||this.isContained(element,drop))&&((!drop.accept)||(Element.classNames(element).detect(function(v){return drop.accept.include(v)})))&&Position.within(drop.element,point[0],point[1]));},deactivate:function(drop){if(drop.hoverclass)
Element.removeClassName(drop.element,drop.hoverclass);this.last_active=null;},activate:function(drop){if(drop.hoverclass)
Element.addClassName(drop.element,drop.hoverclass);this.last_active=drop;},show:function(point,element){if(!this.drops.length)return;var drop,affected=[];this.drops.each(function(drop){if(Droppables.isAffected(point,element,drop))
affected.push(drop);});if(affected.length>0)
drop=Droppables.findDeepestChild(affected);if(this.last_active&&this.last_active!=drop)this.deactivate(this.last_active);if(drop){Position.within(drop.element,point[0],point[1]);if(drop.onHover)
drop.onHover(element,drop.element,Position.overlap(drop.overlap,drop.element));if(drop!=this.last_active)Droppables.activate(drop);}},fire:function(event,element){if(!this.last_active)return;Position.prepare();if(this.isAffected([Event.pointerX(event),Event.pointerY(event)],element,this.last_active))
if(this.last_active.onDrop){this.last_active.onDrop(element,this.last_active.element,event);return true;}},reset:function(){if(this.last_active)
this.deactivate(this.last_active);}};var Draggables={drags:[],observers:[],register:function(draggable){if(this.drags.length==0){this.eventMouseUp=this.endDrag.bindAsEventListener(this);this.eventMouseMove=this.updateDrag.bindAsEventListener(this);this.eventKeypress=this.keyPress.bindAsEventListener(this);Event.observe(document,"mouseup",this.eventMouseUp);Event.observe(document,"mousemove",this.eventMouseMove);Event.observe(document,"keypress",this.eventKeypress);}
this.drags.push(draggable);},unregister:function(draggable){this.drags=this.drags.reject(function(d){return d==draggable});if(this.drags.length==0){Event.stopObserving(document,"mouseup",this.eventMouseUp);Event.stopObserving(document,"mousemove",this.eventMouseMove);Event.stopObserving(document,"keypress",this.eventKeypress);}},activate:function(draggable){if(draggable.options.delay){this._timeout=setTimeout(function(){Draggables._timeout=null;window.focus();Draggables.activeDraggable=draggable;}.bind(this),draggable.options.delay);}else{window.focus();this.activeDraggable=draggable;}},deactivate:function(){this.activeDraggable=null;},updateDrag:function(event){if(!this.activeDraggable)return;var pointer=[Event.pointerX(event),Event.pointerY(event)];if(this._lastPointer&&(this._lastPointer.inspect()==pointer.inspect()))return;this._lastPointer=pointer;this.activeDraggable.updateDrag(event,pointer);},endDrag:function(event){if(this._timeout){clearTimeout(this._timeout);this._timeout=null;}
if(!this.activeDraggable)return;this._lastPointer=null;this.activeDraggable.endDrag(event);this.activeDraggable=null;},keyPress:function(event){if(this.activeDraggable)
this.activeDraggable.keyPress(event);},addObserver:function(observer){this.observers.push(observer);this._cacheObserverCallbacks();},removeObserver:function(element){this.observers=this.observers.reject(function(o){return o.element==element});this._cacheObserverCallbacks();},notify:function(eventName,draggable,event){if(this[eventName+'Count']>0)
this.observers.each(function(o){if(o[eventName])o[eventName](eventName,draggable,event);});if(draggable.options[eventName])draggable.options[eventName](draggable,event);},_cacheObserverCallbacks:function(){['onStart','onEnd','onDrag'].each(function(eventName){Draggables[eventName+'Count']=Draggables.observers.select(function(o){return o[eventName];}).length;});}};var Draggable=Class.create({initialize:function(element){var defaults={handle:false,reverteffect:function(element,top_offset,left_offset){var dur=Math.sqrt(Math.abs(top_offset^2)+Math.abs(left_offset^2))*0.02;new Effect.Move(element,{x:-left_offset,y:-top_offset,duration:dur,queue:{scope:'_draggable',position:'end'}});},endeffect:function(element){var toOpacity=Object.isNumber(element._opacity)?element._opacity:1.0;new Effect.Opacity(element,{duration:0.2,from:0.7,to:toOpacity,queue:{scope:'_draggable',position:'end'},afterFinish:function(){Draggable._dragging[element]=false}});},zindex:1000,revert:false,quiet:false,scroll:false,scrollSensitivity:20,scrollSpeed:15,snap:false,delay:0};if(!arguments[1]||Object.isUndefined(arguments[1].endeffect))
Object.extend(defaults,{starteffect:function(element){element._opacity=Element.getOpacity(element);Draggable._dragging[element]=true;new Effect.Opacity(element,{duration:0.2,from:element._opacity,to:0.7});}});var options=Object.extend(defaults,arguments[1]||{});this.element=$(element);if(options.handle&&Object.isString(options.handle))
this.handle=this.element.down('.'+options.handle,0);if(!this.handle)this.handle=$(options.handle);if(!this.handle)this.handle=this.element;if(options.scroll&&!options.scroll.scrollTo&&!options.scroll.outerHTML){options.scroll=$(options.scroll);this._isScrollChild=Element.childOf(this.element,options.scroll);}
Element.makePositioned(this.element);this.options=options;this.dragging=false;this.eventMouseDown=this.initDrag.bindAsEventListener(this);Event.observe(this.handle,"mousedown",this.eventMouseDown);Draggables.register(this);},destroy:function(){Event.stopObserving(this.handle,"mousedown",this.eventMouseDown);Draggables.unregister(this);},currentDelta:function(){return([parseInt(Element.getStyle(this.element,'left')||'0'),parseInt(Element.getStyle(this.element,'top')||'0')]);},initDrag:function(event){if(!Object.isUndefined(Draggable._dragging[this.element])&&Draggable._dragging[this.element])return;if(Event.isLeftClick(event)){var src=Event.element(event);if((tag_name=src.tagName.toUpperCase())&&(tag_name=='INPUT'||tag_name=='SELECT'||tag_name=='OPTION'||tag_name=='BUTTON'||tag_name=='TEXTAREA'))return;var pointer=[Event.pointerX(event),Event.pointerY(event)];var pos=Position.cumulativeOffset(this.element);this.offset=[0,1].map(function(i){return(pointer[i]-pos[i])});Draggables.activate(this);Event.stop(event);}},startDrag:function(event){this.dragging=true;if(!this.delta)
this.delta=this.currentDelta();if(this.options.zindex){this.originalZ=parseInt(Element.getStyle(this.element,'z-index')||0);this.element.style.zIndex=this.options.zindex;}
if(this.options.ghosting){this._clone=this.element.cloneNode(true);this._originallyAbsolute=(this.element.getStyle('position')=='absolute');if(!this._originallyAbsolute)
Position.absolutize(this.element);this.element.parentNode.insertBefore(this._clone,this.element);}
if(this.options.scroll){if(this.options.scroll==window){var where=this._getWindowScroll(this.options.scroll);this.originalScrollLeft=where.left;this.originalScrollTop=where.top;}else{this.originalScrollLeft=this.options.scroll.scrollLeft;this.originalScrollTop=this.options.scroll.scrollTop;}}
Draggables.notify('onStart',this,event);if(this.options.starteffect)this.options.starteffect(this.element);},updateDrag:function(event,pointer){if(!this.dragging)this.startDrag(event);if(!this.options.quiet){Position.prepare();Droppables.show(pointer,this.element);}
Draggables.notify('onDrag',this,event);this.draw(pointer);if(this.options.change)this.options.change(this);if(this.options.scroll){this.stopScrolling();var p;if(this.options.scroll==window){with(this._getWindowScroll(this.options.scroll)){p=[left,top,left+width,top+height];}}else{p=Position.page(this.options.scroll);p[0]+=this.options.scroll.scrollLeft+Position.deltaX;p[1]+=this.options.scroll.scrollTop+Position.deltaY;p.push(p[0]+this.options.scroll.offsetWidth);p.push(p[1]+this.options.scroll.offsetHeight);}
var speed=[0,0];if(pointer[0]<(p[0]+this.options.scrollSensitivity))speed[0]=pointer[0]-(p[0]+this.options.scrollSensitivity);if(pointer[1]<(p[1]+this.options.scrollSensitivity))speed[1]=pointer[1]-(p[1]+this.options.scrollSensitivity);if(pointer[0]>(p[2]-this.options.scrollSensitivity))speed[0]=pointer[0]-(p[2]-this.options.scrollSensitivity);if(pointer[1]>(p[3]-this.options.scrollSensitivity))speed[1]=pointer[1]-(p[3]-this.options.scrollSensitivity);this.startScrolling(speed);}
if(Prototype.Browser.WebKit)window.scrollBy(0,0);Event.stop(event);},finishDrag:function(event,success){this.dragging=false;if(this.options.quiet){Position.prepare();var pointer=[Event.pointerX(event),Event.pointerY(event)];Droppables.show(pointer,this.element);}
if(this.options.ghosting){if(!this._originallyAbsolute)
Position.relativize(this.element);delete this._originallyAbsolute;Element.remove(this._clone);this._clone=null;}
var dropped=false;if(success){dropped=Droppables.fire(event,this.element);if(!dropped)dropped=false;}
if(dropped&&this.options.onDropped)this.options.onDropped(this.element);Draggables.notify('onEnd',this,event);var revert=this.options.revert;if(revert&&Object.isFunction(revert))revert=revert(this.element);var d=this.currentDelta();if(revert&&this.options.reverteffect){if(dropped==0||revert!='failure')
this.options.reverteffect(this.element,d[1]-this.delta[1],d[0]-this.delta[0]);}else{this.delta=d;}
if(this.options.zindex)
this.element.style.zIndex=this.originalZ;if(this.options.endeffect)
this.options.endeffect(this.element);Draggables.deactivate(this);Droppables.reset();},keyPress:function(event){if(event.keyCode!=Event.KEY_ESC)return;this.finishDrag(event,false);Event.stop(event);},endDrag:function(event){if(!this.dragging)return;this.stopScrolling();this.finishDrag(event,true);Event.stop(event);},draw:function(point){var pos=Position.cumulativeOffset(this.element);if(this.options.ghosting){var r=Position.realOffset(this.element);pos[0]+=r[0]-Position.deltaX;pos[1]+=r[1]-Position.deltaY;}
var d=this.currentDelta();pos[0]-=d[0];pos[1]-=d[1];if(this.options.scroll&&(this.options.scroll!=window&&this._isScrollChild)){pos[0]-=this.options.scroll.scrollLeft-this.originalScrollLeft;pos[1]-=this.options.scroll.scrollTop-this.originalScrollTop;}
var p=[0,1].map(function(i){return(point[i]-pos[i]-this.offset[i])}.bind(this));if(this.options.snap){if(Object.isFunction(this.options.snap)){p=this.options.snap(p[0],p[1],this);}else{if(Object.isArray(this.options.snap)){p=p.map(function(v,i){return(v/this.options.snap[i]).round()*this.options.snap[i]}.bind(this));}else{p=p.map(function(v){return(v/this.options.snap).round()*this.options.snap}.bind(this));}}}
var style=this.element.style;if((!this.options.constraint)||(this.options.constraint=='horizontal'))
style.left=p[0]+"px";if((!this.options.constraint)||(this.options.constraint=='vertical'))
style.top=p[1]+"px";if(style.visibility=="hidden")style.visibility="";},stopScrolling:function(){if(this.scrollInterval){clearInterval(this.scrollInterval);this.scrollInterval=null;Draggables._lastScrollPointer=null;}},startScrolling:function(speed){if(!(speed[0]||speed[1]))return;this.scrollSpeed=[speed[0]*this.options.scrollSpeed,speed[1]*this.options.scrollSpeed];this.lastScrolled=new Date();this.scrollInterval=setInterval(this.scroll.bind(this),10);},scroll:function(){var current=new Date();var delta=current-this.lastScrolled;this.lastScrolled=current;if(this.options.scroll==window){with(this._getWindowScroll(this.options.scroll)){if(this.scrollSpeed[0]||this.scrollSpeed[1]){var d=delta/1000;this.options.scroll.scrollTo(left+d*this.scrollSpeed[0],top+d*this.scrollSpeed[1]);}}}else{this.options.scroll.scrollLeft+=this.scrollSpeed[0]*delta/1000;this.options.scroll.scrollTop+=this.scrollSpeed[1]*delta/1000;}
Position.prepare();Droppables.show(Draggables._lastPointer,this.element);Draggables.notify('onDrag',this);if(this._isScrollChild){Draggables._lastScrollPointer=Draggables._lastScrollPointer||$A(Draggables._lastPointer);Draggables._lastScrollPointer[0]+=this.scrollSpeed[0]*delta/1000;Draggables._lastScrollPointer[1]+=this.scrollSpeed[1]*delta/1000;if(Draggables._lastScrollPointer[0]<0)
Draggables._lastScrollPointer[0]=0;if(Draggables._lastScrollPointer[1]<0)
Draggables._lastScrollPointer[1]=0;this.draw(Draggables._lastScrollPointer);}
if(this.options.change)this.options.change(this);},_getWindowScroll:function(w){var T,L,W,H;with(w.document){if(w.document.documentElement&&documentElement.scrollTop){T=documentElement.scrollTop;L=documentElement.scrollLeft;}else if(w.document.body){T=body.scrollTop;L=body.scrollLeft;}
if(w.innerWidth){W=w.innerWidth;H=w.innerHeight;}else if(w.document.documentElement&&documentElement.clientWidth){W=documentElement.clientWidth;H=documentElement.clientHeight;}else{W=body.offsetWidth;H=body.offsetHeight;}}
return{top:T,left:L,width:W,height:H};}});Draggable._dragging={};var SortableObserver=Class.create({initialize:function(element,observer){this.element=$(element);this.observer=observer;this.lastValue=Sortable.serialize(this.element);},onStart:function(){this.lastValue=Sortable.serialize(this.element);},onEnd:function(){Sortable.unmark();if(this.lastValue!=Sortable.serialize(this.element))
this.observer(this.element)}});var Sortable={SERIALIZE_RULE:/^[^_\-](?:[A-Za-z0-9\-\_]*)[_](.*)$/,sortables:{},_findRootElement:function(element){while(element.tagName.toUpperCase()!="BODY"){if(element.id&&Sortable.sortables[element.id])return element;element=element.parentNode;}},options:function(element){element=Sortable._findRootElement($(element));if(!element)return;return Sortable.sortables[element.id];},destroy:function(element){element=$(element);var s=Sortable.sortables[element.id];if(s){Draggables.removeObserver(s.element);s.droppables.each(function(d){Droppables.remove(d)});s.draggables.invoke('destroy');delete Sortable.sortables[s.element.id];}},create:function(element){element=$(element);var options=Object.extend({element:element,tag:'li',dropOnEmpty:false,tree:false,treeTag:'ul',overlap:'vertical',constraint:'vertical',containment:element,handle:false,only:false,delay:0,hoverclass:null,ghosting:false,quiet:false,scroll:false,scrollSensitivity:20,scrollSpeed:15,format:this.SERIALIZE_RULE,elements:false,handles:false,onChange:Prototype.emptyFunction,onUpdate:Prototype.emptyFunction},arguments[1]||{});this.destroy(element);var options_for_draggable={revert:true,quiet:options.quiet,scroll:options.scroll,scrollSpeed:options.scrollSpeed,scrollSensitivity:options.scrollSensitivity,delay:options.delay,ghosting:options.ghosting,constraint:options.constraint,handle:options.handle};if(options.starteffect)
options_for_draggable.starteffect=options.starteffect;if(options.reverteffect)
options_for_draggable.reverteffect=options.reverteffect;else
if(options.ghosting)options_for_draggable.reverteffect=function(element){element.style.top=0;element.style.left=0;};if(options.endeffect)
options_for_draggable.endeffect=options.endeffect;if(options.zindex)
options_for_draggable.zindex=options.zindex;var options_for_droppable={overlap:options.overlap,containment:options.containment,tree:options.tree,hoverclass:options.hoverclass,onHover:Sortable.onHover};var options_for_tree={onHover:Sortable.onEmptyHover,overlap:options.overlap,containment:options.containment,hoverclass:options.hoverclass};Element.cleanWhitespace(element);options.draggables=[];options.droppables=[];if(options.dropOnEmpty||options.tree){Droppables.add(element,options_for_tree);options.droppables.push(element);}
(options.elements||this.findElements(element,options)||[]).each(function(e,i){var handle=options.handles?$(options.handles[i]):(options.handle?$(e).select('.'+options.handle)[0]:e);options.draggables.push(new Draggable(e,Object.extend(options_for_draggable,{handle:handle})));Droppables.add(e,options_for_droppable);if(options.tree)e.treeNode=element;options.droppables.push(e);});if(options.tree){(Sortable.findTreeElements(element,options)||[]).each(function(e){Droppables.add(e,options_for_tree);e.treeNode=element;options.droppables.push(e);});}
this.sortables[element.id]=options;Draggables.addObserver(new SortableObserver(element,options.onUpdate));},findElements:function(element,options){return Element.findChildren(element,options.only,options.tree?true:false,options.tag);},findTreeElements:function(element,options){return Element.findChildren(element,options.only,options.tree?true:false,options.treeTag);},onHover:function(element,dropon,overlap){if(Element.isParent(dropon,element))return;if(overlap>.33&&overlap<.66&&Sortable.options(dropon).tree){return;}else if(overlap>0.5){Sortable.mark(dropon,'before');if(dropon.previousSibling!=element){var oldParentNode=element.parentNode;element.style.visibility="hidden";dropon.parentNode.insertBefore(element,dropon);if(dropon.parentNode!=oldParentNode)
Sortable.options(oldParentNode).onChange(element);Sortable.options(dropon.parentNode).onChange(element);}}else{Sortable.mark(dropon,'after');var nextElement=dropon.nextSibling||null;if(nextElement!=element){var oldParentNode=element.parentNode;element.style.visibility="hidden";dropon.parentNode.insertBefore(element,nextElement);if(dropon.parentNode!=oldParentNode)
Sortable.options(oldParentNode).onChange(element);Sortable.options(dropon.parentNode).onChange(element);}}},onEmptyHover:function(element,dropon,overlap){var oldParentNode=element.parentNode;var droponOptions=Sortable.options(dropon);if(!Element.isParent(dropon,element)){var index;var children=Sortable.findElements(dropon,{tag:droponOptions.tag,only:droponOptions.only});var child=null;if(children){var offset=Element.offsetSize(dropon,droponOptions.overlap)*(1.0-overlap);for(index=0;index<children.length;index+=1){if(offset-Element.offsetSize(children[index],droponOptions.overlap)>=0){offset-=Element.offsetSize(children[index],droponOptions.overlap);}else if(offset-(Element.offsetSize(children[index],droponOptions.overlap)/2)>=0){child=index+1<children.length?children[index+1]:null;break;}else{child=children[index];break;}}}
dropon.insertBefore(element,child);Sortable.options(oldParentNode).onChange(element);droponOptions.onChange(element);}},unmark:function(){if(Sortable._marker)Sortable._marker.hide();},mark:function(dropon,position){var sortable=Sortable.options(dropon.parentNode);if(sortable&&!sortable.ghosting)return;if(!Sortable._marker){Sortable._marker=($('dropmarker')||Element.extend(document.createElement('DIV'))).hide().addClassName('dropmarker').setStyle({position:'absolute'});document.getElementsByTagName("body").item(0).appendChild(Sortable._marker);}
var offsets=Position.cumulativeOffset(dropon);Sortable._marker.setStyle({left:offsets[0]+'px',top:offsets[1]+'px'});if(position=='after')
if(sortable.overlap=='horizontal')
Sortable._marker.setStyle({left:(offsets[0]+dropon.clientWidth)+'px'});else
Sortable._marker.setStyle({top:(offsets[1]+dropon.clientHeight)+'px'});Sortable._marker.show();},_tree:function(element,options,parent){var children=Sortable.findElements(element,options)||[];for(var i=0;i<children.length;++i){var match=children[i].id.match(options.format);if(!match)continue;var child={id:encodeURIComponent(match?match[1]:null),element:element,parent:parent,children:[],position:parent.children.length,container:$(children[i]).down(options.treeTag)};if(child.container)
this._tree(child.container,options,child);parent.children.push(child);}
return parent;},tree:function(element){element=$(element);var sortableOptions=this.options(element);var options=Object.extend({tag:sortableOptions.tag,treeTag:sortableOptions.treeTag,only:sortableOptions.only,name:element.id,format:sortableOptions.format},arguments[1]||{});var root={id:null,parent:null,children:[],container:element,position:0};return Sortable._tree(element,options,root);},_constructIndex:function(node){var index='';do{if(node.id)index='['+node.position+']'+index;}while((node=node.parent)!=null);return index;},sequence:function(element){element=$(element);var options=Object.extend(this.options(element),arguments[1]||{});return $(this.findElements(element,options)||[]).map(function(item){return item.id.match(options.format)?item.id.match(options.format)[1]:'';});},setSequence:function(element,new_sequence){element=$(element);var options=Object.extend(this.options(element),arguments[2]||{});var nodeMap={};this.findElements(element,options).each(function(n){if(n.id.match(options.format))
nodeMap[n.id.match(options.format)[1]]=[n,n.parentNode];n.parentNode.removeChild(n);});new_sequence.each(function(ident){var n=nodeMap[ident];if(n){n[1].appendChild(n[0]);delete nodeMap[ident];}});},serialize:function(element){element=$(element);var options=Object.extend(Sortable.options(element),arguments[1]||{});var name=encodeURIComponent((arguments[1]&&arguments[1].name)?arguments[1].name:element.id);if(options.tree){return Sortable.tree(element,arguments[1]).children.map(function(item){return[name+Sortable._constructIndex(item)+"[id]="+
encodeURIComponent(item.id)].concat(item.children.map(arguments.callee));}).flatten().join('&');}else{return Sortable.sequence(element,arguments[1]).map(function(item){return name+"[]="+encodeURIComponent(item);}).join('&');}}};Element.isParent=function(child,element){if(!child.parentNode||child==element)return false;if(child.parentNode==element)return true;return Element.isParent(child.parentNode,element);};Element.findChildren=function(element,only,recursive,tagName){if(!element.hasChildNodes())return null;tagName=tagName.toUpperCase();if(only)only=[only].flatten();var elements=[];$A(element.childNodes).each(function(e){if(e.tagName&&e.tagName.toUpperCase()==tagName&&(!only||(Element.classNames(e).detect(function(v){return only.include(v)}))))
elements.push(e);if(recursive){var grandchildren=Element.findChildren(e,only,recursive,tagName);if(grandchildren)elements.push(grandchildren);}});return(elements.length>0?elements.flatten():[]);};Element.offsetSize=function(element,type){return element['offset'+((type=='vertical'||type=='height')?'Height':'Width')];};if(typeof Effect=='undefined')
throw("controls.js requires including script.aculo.us' effects.js library");var Autocompleter={};Autocompleter.Base=Class.create({baseInitialize:function(element,update,options){element=$(element);this.element=element;this.update=$(update);this.hasFocus=false;this.changed=false;this.active=false;this.index=0;this.entryCount=0;this.oldElementValue=this.element.value;if(this.setOptions)
this.setOptions(options);else
this.options=options||{};this.options.paramName=this.options.paramName||this.element.name;this.options.tokens=this.options.tokens||[];this.options.frequency=this.options.frequency||0.4;this.options.minChars=this.options.minChars||1;this.options.onShow=this.options.onShow||function(element,update){if(!update.style.position||update.style.position=='absolute'){update.style.position='absolute';Position.clone(element,update,{setHeight:false,offsetTop:element.offsetHeight});}
Effect.Appear(update,{duration:0.15});};this.options.onHide=this.options.onHide||function(element,update){new Effect.Fade(update,{duration:0.15})};if(typeof(this.options.tokens)=='string')
this.options.tokens=new Array(this.options.tokens);if(!this.options.tokens.include('\n'))
this.options.tokens.push('\n');this.observer=null;this.element.setAttribute('autocomplete','off');Element.hide(this.update);Event.observe(this.element,'blur',this.onBlur.bindAsEventListener(this));Event.observe(this.element,'keydown',this.onKeyPress.bindAsEventListener(this));},show:function(){if(Element.getStyle(this.update,'display')=='none')this.options.onShow(this.element,this.update);if(!this.iefix&&(Prototype.Browser.IE)&&(Element.getStyle(this.update,'position')=='absolute')){new Insertion.After(this.update,'<iframe id="'+this.update.id+'_iefix" '+'style="display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" '+'src="javascript:false;" frameborder="0" scrolling="no"></iframe>');this.iefix=$(this.update.id+'_iefix');}
if(this.iefix)setTimeout(this.fixIEOverlapping.bind(this),50);},fixIEOverlapping:function(){Position.clone(this.update,this.iefix,{setTop:(!this.update.style.height)});this.iefix.style.zIndex=1;this.update.style.zIndex=2;Element.show(this.iefix);},hide:function(){this.stopIndicator();if(Element.getStyle(this.update,'display')!='none')this.options.onHide(this.element,this.update);if(this.iefix)Element.hide(this.iefix);},startIndicator:function(){if(this.options.indicator)Element.show(this.options.indicator);},stopIndicator:function(){if(this.options.indicator)Element.hide(this.options.indicator);},onKeyPress:function(event){if(this.active)
switch(event.keyCode){case Event.KEY_TAB:case Event.KEY_RETURN:this.selectEntry();Event.stop(event);case Event.KEY_ESC:this.hide();this.active=false;Event.stop(event);return;case Event.KEY_LEFT:case Event.KEY_RIGHT:return;case Event.KEY_UP:this.markPrevious();this.render();Event.stop(event);return;case Event.KEY_DOWN:this.markNext();this.render();Event.stop(event);return;}
else
if(event.keyCode==Event.KEY_TAB||event.keyCode==Event.KEY_RETURN||(Prototype.Browser.WebKit>0&&event.keyCode==0))return;this.changed=true;this.hasFocus=true;if(this.observer)clearTimeout(this.observer);this.observer=setTimeout(this.onObserverEvent.bind(this),this.options.frequency*1000);},activate:function(){this.changed=false;this.hasFocus=true;this.getUpdatedChoices();},onHover:function(event){var element=Event.findElement(event,'LI');if(this.index!=element.autocompleteIndex)
{this.index=element.autocompleteIndex;this.render();}
Event.stop(event);},onClick:function(event){var element=Event.findElement(event,'LI');this.index=element.autocompleteIndex;this.selectEntry();this.hide();},onBlur:function(event){setTimeout(this.hide.bind(this),250);this.hasFocus=false;this.active=false;},render:function(){if(this.entryCount>0){for(var i=0;i<this.entryCount;i++)
this.index==i?Element.addClassName(this.getEntry(i),"selected"):Element.removeClassName(this.getEntry(i),"selected");if(this.hasFocus){this.show();this.active=true;}}else{this.active=false;this.hide();}},markPrevious:function(){if(this.index>0)this.index--;else this.index=this.entryCount-1;this.getEntry(this.index).scrollIntoView(true);},markNext:function(){if(this.index<this.entryCount-1)this.index++;else this.index=0;this.getEntry(this.index).scrollIntoView(false);},getEntry:function(index){return this.update.firstChild.childNodes[index];},getCurrentEntry:function(){return this.getEntry(this.index);},selectEntry:function(){this.active=false;this.updateElement(this.getCurrentEntry());},updateElement:function(selectedElement){if(this.options.updateElement){this.options.updateElement(selectedElement);return;}
var value='';if(this.options.select){var nodes=$(selectedElement).select('.'+this.options.select)||[];if(nodes.length>0)value=Element.collectTextNodes(nodes[0],this.options.select);}else
value=Element.collectTextNodesIgnoreClass(selectedElement,'informal');var bounds=this.getTokenBounds();if(bounds[0]!=-1){var newValue=this.element.value.substr(0,bounds[0]);var whitespace=this.element.value.substr(bounds[0]).match(/^\s+/);if(whitespace)
newValue+=whitespace[0];this.element.value=newValue+value+this.element.value.substr(bounds[1]);}else{this.element.value=value;}
this.oldElementValue=this.element.value;this.element.focus();if(this.options.afterUpdateElement)
this.options.afterUpdateElement(this.element,selectedElement);},updateChoices:function(choices){if(!this.changed&&this.hasFocus){this.update.innerHTML=choices;Element.cleanWhitespace(this.update);Element.cleanWhitespace(this.update.down());if(this.update.firstChild&&this.update.down().childNodes){this.entryCount=this.update.down().childNodes.length;for(var i=0;i<this.entryCount;i++){var entry=this.getEntry(i);entry.autocompleteIndex=i;this.addObservers(entry);}}else{this.entryCount=0;}
this.stopIndicator();this.index=0;if(this.entryCount==1&&this.options.autoSelect){this.selectEntry();this.hide();}else{this.render();}}},addObservers:function(element){Event.observe(element,"mouseover",this.onHover.bindAsEventListener(this));Event.observe(element,"click",this.onClick.bindAsEventListener(this));},onObserverEvent:function(){this.changed=false;this.tokenBounds=null;if(this.getToken().length>=this.options.minChars){this.getUpdatedChoices();}else{this.active=false;this.hide();}
this.oldElementValue=this.element.value;},getToken:function(){var bounds=this.getTokenBounds();return this.element.value.substring(bounds[0],bounds[1]).strip();},getTokenBounds:function(){if(null!=this.tokenBounds)return this.tokenBounds;var value=this.element.value;if(value.strip().empty())return[-1,0];var diff=arguments.callee.getFirstDifferencePos(value,this.oldElementValue);var offset=(diff==this.oldElementValue.length?1:0);var prevTokenPos=-1,nextTokenPos=value.length;var tp;for(var index=0,l=this.options.tokens.length;index<l;++index){tp=value.lastIndexOf(this.options.tokens[index],diff+offset-1);if(tp>prevTokenPos)prevTokenPos=tp;tp=value.indexOf(this.options.tokens[index],diff+offset);if(-1!=tp&&tp<nextTokenPos)nextTokenPos=tp;}
return(this.tokenBounds=[prevTokenPos+1,nextTokenPos]);}});Autocompleter.Base.prototype.getTokenBounds.getFirstDifferencePos=function(newS,oldS){var boundary=Math.min(newS.length,oldS.length);for(var index=0;index<boundary;++index)
if(newS[index]!=oldS[index])
return index;return boundary;};Ajax.Autocompleter=Class.create(Autocompleter.Base,{initialize:function(element,update,url,options){this.baseInitialize(element,update,options);this.options.asynchronous=true;this.options.onComplete=this.onComplete.bind(this);this.options.defaultParams=this.options.parameters||null;this.url=url;},getUpdatedChoices:function(){this.startIndicator();var entry=encodeURIComponent(this.options.paramName)+'='+
encodeURIComponent(this.getToken());this.options.parameters=this.options.callback?this.options.callback(this.element,entry):entry;if(this.options.defaultParams)
this.options.parameters+='&'+this.options.defaultParams;new Ajax.Request(this.url,this.options);},onComplete:function(request){this.updateChoices(request.responseText);}});Autocompleter.Local=Class.create(Autocompleter.Base,{initialize:function(element,update,array,options){this.baseInitialize(element,update,options);this.options.array=array;},getUpdatedChoices:function(){this.updateChoices(this.options.selector(this));},setOptions:function(options){this.options=Object.extend({choices:10,partialSearch:true,partialChars:2,ignoreCase:true,fullSearch:false,selector:function(instance){var ret=[];var partial=[];var entry=instance.getToken();var count=0;for(var i=0;i<instance.options.array.length&&ret.length<instance.options.choices;i++){var elem=instance.options.array[i];var foundPos=instance.options.ignoreCase?elem.toLowerCase().indexOf(entry.toLowerCase()):elem.indexOf(entry);while(foundPos!=-1){if(foundPos==0&&elem.length!=entry.length){ret.push("<li><strong>"+elem.substr(0,entry.length)+"</strong>"+
elem.substr(entry.length)+"</li>");break;}else if(entry.length>=instance.options.partialChars&&instance.options.partialSearch&&foundPos!=-1){if(instance.options.fullSearch||/\s/.test(elem.substr(foundPos-1,1))){partial.push("<li>"+elem.substr(0,foundPos)+"<strong>"+
elem.substr(foundPos,entry.length)+"</strong>"+elem.substr(foundPos+entry.length)+"</li>");break;}}
foundPos=instance.options.ignoreCase?elem.toLowerCase().indexOf(entry.toLowerCase(),foundPos+1):elem.indexOf(entry,foundPos+1);}}
if(partial.length)
ret=ret.concat(partial.slice(0,instance.options.choices-ret.length));return"<ul>"+ret.join('')+"</ul>";}},options||{});}});Field.scrollFreeActivate=function(field){setTimeout(function(){Field.activate(field);},1);};Ajax.InPlaceEditor=Class.create({initialize:function(element,url,options){this.url=url;this.element=element=$(element);this.prepareOptions();this._controls={};arguments.callee.dealWithDeprecatedOptions(options);Object.extend(this.options,options||{});if(!this.options.formId&&this.element.id){this.options.formId=this.element.id+'-inplaceeditor';if($(this.options.formId))
this.options.formId='';}
if(this.options.externalControl)
this.options.externalControl=$(this.options.externalControl);if(!this.options.externalControl)
this.options.externalControlOnly=false;this._originalBackground=this.element.getStyle('background-color')||'transparent';this.element.title=this.options.clickToEditText;this._boundCancelHandler=this.handleFormCancellation.bind(this);this._boundComplete=(this.options.onComplete||Prototype.emptyFunction).bind(this);this._boundFailureHandler=this.handleAJAXFailure.bind(this);this._boundSubmitHandler=this.handleFormSubmission.bind(this);this._boundWrapperHandler=this.wrapUp.bind(this);this.registerListeners();},checkForEscapeOrReturn:function(e){if(!this._editing||e.ctrlKey||e.altKey||e.shiftKey)return;if(Event.KEY_ESC==e.keyCode)
this.handleFormCancellation(e);else if(Event.KEY_RETURN==e.keyCode)
this.handleFormSubmission(e);},createControl:function(mode,handler,extraClasses){var control=this.options[mode+'Control'];var text=this.options[mode+'Text'];if('button'==control){var btn=document.createElement('input');btn.type='submit';btn.value=text;btn.className='editor_'+mode+'_button';if('cancel'==mode)
btn.onclick=this._boundCancelHandler;this._form.appendChild(btn);this._controls[mode]=btn;}else if('link'==control){var link=document.createElement('a');link.href='#';link.appendChild(document.createTextNode(text));link.onclick='cancel'==mode?this._boundCancelHandler:this._boundSubmitHandler;link.className='editor_'+mode+'_link';if(extraClasses)
link.className+=' '+extraClasses;this._form.appendChild(link);this._controls[mode]=link;}},createEditField:function(){var text=(this.options.loadTextURL?this.options.loadingText:this.getText());var fld;if(1>=this.options.rows&&!/\r|\n/.test(this.getText())){fld=document.createElement('input');fld.type='text';var size=this.options.size||this.options.cols||0;if(0<size)fld.size=size;}else{fld=document.createElement('textarea');fld.rows=(1>=this.options.rows?this.options.autoRows:this.options.rows);fld.cols=this.options.cols||40;}
fld.name=this.options.paramName;fld.value=text;fld.className='editor_field';if(this.options.submitOnBlur)
fld.onblur=this._boundSubmitHandler;this._controls.editor=fld;if(this.options.loadTextURL)
this.loadExternalText();this._form.appendChild(this._controls.editor);},createForm:function(){var ipe=this;function addText(mode,condition){var text=ipe.options['text'+mode+'Controls'];if(!text||condition===false)return;ipe._form.appendChild(document.createTextNode(text));};this._form=$(document.createElement('form'));this._form.id=this.options.formId;this._form.addClassName(this.options.formClassName);this._form.onsubmit=this._boundSubmitHandler;this.createEditField();if('textarea'==this._controls.editor.tagName.toLowerCase())
this._form.appendChild(document.createElement('br'));if(this.options.onFormCustomization)
this.options.onFormCustomization(this,this._form);addText('Before',this.options.okControl||this.options.cancelControl);this.createControl('ok',this._boundSubmitHandler);addText('Between',this.options.okControl&&this.options.cancelControl);this.createControl('cancel',this._boundCancelHandler,'editor_cancel');addText('After',this.options.okControl||this.options.cancelControl);},destroy:function(){if(this._oldInnerHTML)
this.element.innerHTML=this._oldInnerHTML;this.leaveEditMode();this.unregisterListeners();},enterEditMode:function(e){if(this._saving||this._editing)return;this._editing=true;this.triggerCallback('onEnterEditMode');if(this.options.externalControl)
this.options.externalControl.hide();this.element.hide();this.createForm();this.element.parentNode.insertBefore(this._form,this.element);if(!this.options.loadTextURL)
this.postProcessEditField();if(e)Event.stop(e);},enterHover:function(e){if(this.options.hoverClassName)
this.element.addClassName(this.options.hoverClassName);if(this._saving)return;this.triggerCallback('onEnterHover');},getText:function(){return this.element.innerHTML.unescapeHTML();},handleAJAXFailure:function(transport){this.triggerCallback('onFailure',transport);if(this._oldInnerHTML){this.element.innerHTML=this._oldInnerHTML;this._oldInnerHTML=null;}},handleFormCancellation:function(e){this.wrapUp();if(e)Event.stop(e);},handleFormSubmission:function(e){var form=this._form;var value=$F(this._controls.editor);this.prepareSubmission();var params=this.options.callback(form,value)||'';if(Object.isString(params))
params=params.toQueryParams();params.editorId=this.element.id;if(this.options.htmlResponse){var options=Object.extend({evalScripts:true},this.options.ajaxOptions);Object.extend(options,{parameters:params,onComplete:this._boundWrapperHandler,onFailure:this._boundFailureHandler});new Ajax.Updater({success:this.element},this.url,options);}else{var options=Object.extend({method:'get'},this.options.ajaxOptions);Object.extend(options,{parameters:params,onComplete:this._boundWrapperHandler,onFailure:this._boundFailureHandler});new Ajax.Request(this.url,options);}
if(e)Event.stop(e);},leaveEditMode:function(){this.element.removeClassName(this.options.savingClassName);this.removeForm();this.leaveHover();this.element.style.backgroundColor=this._originalBackground;this.element.show();if(this.options.externalControl)
this.options.externalControl.show();this._saving=false;this._editing=false;this._oldInnerHTML=null;this.triggerCallback('onLeaveEditMode');},leaveHover:function(e){if(this.options.hoverClassName)
this.element.removeClassName(this.options.hoverClassName);if(this._saving)return;this.triggerCallback('onLeaveHover');},loadExternalText:function(){this._form.addClassName(this.options.loadingClassName);this._controls.editor.disabled=true;var options=Object.extend({method:'get'},this.options.ajaxOptions);Object.extend(options,{parameters:'editorId='+encodeURIComponent(this.element.id),onComplete:Prototype.emptyFunction,onSuccess:function(transport){this._form.removeClassName(this.options.loadingClassName);var text=transport.responseText;if(this.options.stripLoadedTextTags)
text=text.stripTags();this._controls.editor.value=text;this._controls.editor.disabled=false;this.postProcessEditField();}.bind(this),onFailure:this._boundFailureHandler});new Ajax.Request(this.options.loadTextURL,options);},postProcessEditField:function(){var fpc=this.options.fieldPostCreation;if(fpc)
$(this._controls.editor)['focus'==fpc?'focus':'activate']();},prepareOptions:function(){this.options=Object.clone(Ajax.InPlaceEditor.DefaultOptions);Object.extend(this.options,Ajax.InPlaceEditor.DefaultCallbacks);[this._extraDefaultOptions].flatten().compact().each(function(defs){Object.extend(this.options,defs);}.bind(this));},prepareSubmission:function(){this._saving=true;this.removeForm();this.leaveHover();this.showSaving();},registerListeners:function(){this._listeners={};var listener;$H(Ajax.InPlaceEditor.Listeners).each(function(pair){listener=this[pair.value].bind(this);this._listeners[pair.key]=listener;if(!this.options.externalControlOnly)
this.element.observe(pair.key,listener);if(this.options.externalControl)
this.options.externalControl.observe(pair.key,listener);}.bind(this));},removeForm:function(){if(!this._form)return;this._form.remove();this._form=null;this._controls={};},showSaving:function(){this._oldInnerHTML=this.element.innerHTML;this.element.innerHTML=this.options.savingText;this.element.addClassName(this.options.savingClassName);this.element.style.backgroundColor=this._originalBackground;this.element.show();},triggerCallback:function(cbName,arg){if('function'==typeof this.options[cbName]){this.options[cbName](this,arg);}},unregisterListeners:function(){$H(this._listeners).each(function(pair){if(!this.options.externalControlOnly)
this.element.stopObserving(pair.key,pair.value);if(this.options.externalControl)
this.options.externalControl.stopObserving(pair.key,pair.value);}.bind(this));},wrapUp:function(transport){this.leaveEditMode();this._boundComplete(transport,this.element);}});Object.extend(Ajax.InPlaceEditor.prototype,{dispose:Ajax.InPlaceEditor.prototype.destroy});Ajax.InPlaceCollectionEditor=Class.create(Ajax.InPlaceEditor,{initialize:function($super,element,url,options){this._extraDefaultOptions=Ajax.InPlaceCollectionEditor.DefaultOptions;$super(element,url,options);},createEditField:function(){var list=document.createElement('select');list.name=this.options.paramName;list.size=1;this._controls.editor=list;this._collection=this.options.collection||[];if(this.options.loadCollectionURL)
this.loadCollection();else
this.checkForExternalText();this._form.appendChild(this._controls.editor);},loadCollection:function(){this._form.addClassName(this.options.loadingClassName);this.showLoadingText(this.options.loadingCollectionText);var options=Object.extend({method:'get'},this.options.ajaxOptions);Object.extend(options,{parameters:'editorId='+encodeURIComponent(this.element.id),onComplete:Prototype.emptyFunction,onSuccess:function(transport){var js=transport.responseText.strip();if(!/^\[.*\]$/.test(js))
throw('Server returned an invalid collection representation.');this._collection=eval(js);this.checkForExternalText();}.bind(this),onFailure:this.onFailure});new Ajax.Request(this.options.loadCollectionURL,options);},showLoadingText:function(text){this._controls.editor.disabled=true;var tempOption=this._controls.editor.firstChild;if(!tempOption){tempOption=document.createElement('option');tempOption.value='';this._controls.editor.appendChild(tempOption);tempOption.selected=true;}
tempOption.update((text||'').stripScripts().stripTags());},checkForExternalText:function(){this._text=this.getText();if(this.options.loadTextURL)
this.loadExternalText();else
this.buildOptionList();},loadExternalText:function(){this.showLoadingText(this.options.loadingText);var options=Object.extend({method:'get'},this.options.ajaxOptions);Object.extend(options,{parameters:'editorId='+encodeURIComponent(this.element.id),onComplete:Prototype.emptyFunction,onSuccess:function(transport){this._text=transport.responseText.strip();this.buildOptionList();}.bind(this),onFailure:this.onFailure});new Ajax.Request(this.options.loadTextURL,options);},buildOptionList:function(){this._form.removeClassName(this.options.loadingClassName);this._collection=this._collection.map(function(entry){return 2===entry.length?entry:[entry,entry].flatten();});var marker=('value'in this.options)?this.options.value:this._text;var textFound=this._collection.any(function(entry){return entry[0]==marker;}.bind(this));this._controls.editor.update('');var option;this._collection.each(function(entry,index){option=document.createElement('option');option.value=entry[0];option.selected=textFound?entry[0]==marker:0==index;option.appendChild(document.createTextNode(entry[1]));this._controls.editor.appendChild(option);}.bind(this));this._controls.editor.disabled=false;Field.scrollFreeActivate(this._controls.editor);}});Ajax.InPlaceEditor.prototype.initialize.dealWithDeprecatedOptions=function(options){if(!options)return;function fallback(name,expr){if(name in options||expr===undefined)return;options[name]=expr;};fallback('cancelControl',(options.cancelLink?'link':(options.cancelButton?'button':options.cancelLink==options.cancelButton==false?false:undefined)));fallback('okControl',(options.okLink?'link':(options.okButton?'button':options.okLink==options.okButton==false?false:undefined)));fallback('highlightColor',options.highlightcolor);fallback('highlightEndColor',options.highlightendcolor);};Object.extend(Ajax.InPlaceEditor,{DefaultOptions:{ajaxOptions:{},autoRows:3,cancelControl:'link',cancelText:'cancel',clickToEditText:'Click to edit',externalControl:null,externalControlOnly:false,fieldPostCreation:'activate',formClassName:'inplaceeditor-form',formId:null,highlightColor:'#ffff99',highlightEndColor:'#ffffff',hoverClassName:'',htmlResponse:true,loadingClassName:'inplaceeditor-loading',loadingText:'Loading...',okControl:'button',okText:'ok',paramName:'value',rows:1,savingClassName:'inplaceeditor-saving',savingText:'Saving...',size:0,stripLoadedTextTags:false,submitOnBlur:false,textAfterControls:'',textBeforeControls:'',textBetweenControls:''},DefaultCallbacks:{callback:function(form){return Form.serialize(form);},onComplete:function(transport,element){new Effect.Highlight(element,{startcolor:this.options.highlightColor,keepBackgroundImage:true});},onEnterEditMode:null,onEnterHover:function(ipe){ipe.element.style.backgroundColor=ipe.options.highlightColor;if(ipe._effect)
ipe._effect.cancel();},onFailure:function(transport,ipe){alert('Error communication with the server: '+transport.responseText.stripTags());},onFormCustomization:null,onLeaveEditMode:null,onLeaveHover:function(ipe){ipe._effect=new Effect.Highlight(ipe.element,{startcolor:ipe.options.highlightColor,endcolor:ipe.options.highlightEndColor,restorecolor:ipe._originalBackground,keepBackgroundImage:true});}},Listeners:{click:'enterEditMode',keydown:'checkForEscapeOrReturn',mouseover:'enterHover',mouseout:'leaveHover'}});Ajax.InPlaceCollectionEditor.DefaultOptions={loadingCollectionText:'Loading options...'};Form.Element.DelayedObserver=Class.create({initialize:function(element,delay,callback){this.delay=delay||0.5;this.element=$(element);this.callback=callback;this.timer=null;this.lastValue=$F(this.element);Event.observe(this.element,'keyup',this.delayedListener.bindAsEventListener(this));},delayedListener:function(event){if(this.lastValue==$F(this.element))return;if(this.timer)clearTimeout(this.timer);this.timer=setTimeout(this.onTimerEvent.bind(this),this.delay*1000);this.lastValue=$F(this.element);},onTimerEvent:function(){this.timer=null;this.callback(this.element,$F(this.element));}});if(typeof YAHOO=="undefined"||!YAHOO){var YAHOO={};}YAHOO.namespace=function(){var A=arguments,E=null,C,B,D;for(C=0;C<A.length;C=C+1){D=(""+A[C]).split(".");E=YAHOO;for(B=(D[0]=="YAHOO")?1:0;B<D.length;B=B+1){E[D[B]]=E[D[B]]||{};E=E[D[B]];}}return E;};YAHOO.log=function(D,A,C){var B=YAHOO.widget.Logger;if(B&&B.log){return B.log(D,A,C);}else{return false;}};YAHOO.register=function(A,E,D){var I=YAHOO.env.modules,B,H,G,F,C;if(!I[A]){I[A]={versions:[],builds:[]};}B=I[A];H=D.version;G=D.build;F=YAHOO.env.listeners;B.name=A;B.version=H;B.build=G;B.versions.push(H);B.builds.push(G);B.mainClass=E;for(C=0;C<F.length;C=C+1){F[C](B);}if(E){E.VERSION=H;E.BUILD=G;}else{YAHOO.log("mainClass is undefined for module "+A,"warn");}};YAHOO.env=YAHOO.env||{modules:[],listeners:[]};YAHOO.env.getVersion=function(A){return YAHOO.env.modules[A]||null;};YAHOO.env.ua=function(){var C={ie:0,opera:0,gecko:0,webkit:0,mobile:null,air:0,caja:0},B=navigator.userAgent,A;if((/KHTML/).test(B)){C.webkit=1;}A=B.match(/AppleWebKit\/([^\s]*)/);if(A&&A[1]){C.webkit=parseFloat(A[1]);if(/ Mobile\//.test(B)){C.mobile="Apple";}else{A=B.match(/NokiaN[^\/]*/);if(A){C.mobile=A[0];}}A=B.match(/AdobeAIR\/([^\s]*)/);if(A){C.air=A[0];}}if(!C.webkit){A=B.match(/Opera[\s\/]([^\s]*)/);if(A&&A[1]){C.opera=parseFloat(A[1]);A=B.match(/Opera Mini[^;]*/);if(A){C.mobile=A[0];}}else{A=B.match(/MSIE\s([^;]*)/);if(A&&A[1]){C.ie=parseFloat(A[1]);}else{A=B.match(/Gecko\/([^\s]*)/);if(A){C.gecko=1;A=B.match(/rv:([^\s\)]*)/);if(A&&A[1]){C.gecko=parseFloat(A[1]);}}}}}A=B.match(/Caja\/([^\s]*)/);if(A&&A[1]){C.caja=parseFloat(A[1]);}return C;}();(function(){YAHOO.namespace("util","widget","example");if("undefined"!==typeof YAHOO_config){var B=YAHOO_config.listener,A=YAHOO.env.listeners,D=true,C;if(B){for(C=0;C<A.length;C=C+1){if(A[C]==B){D=false;break;}}if(D){A.push(B);}}}})();YAHOO.lang=YAHOO.lang||{};(function(){var B=YAHOO.lang,F="[object Array]",C="[object Function]",A=Object.prototype,E=["toString","valueOf"],D={isArray:function(G){return A.toString.apply(G)===F;},isBoolean:function(G){return typeof G==="boolean";},isFunction:function(G){return A.toString.apply(G)===C;},isNull:function(G){return G===null;},isNumber:function(G){return typeof G==="number"&&isFinite(G);},isObject:function(G){return(G&&(typeof 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Y="",a=X[T][Z];if(Z===U){Y=B.Dom.getStyle(X,U);}else{if(!a||(a.indexOf&&a.indexOf(I)>-1)){Y=a;}else{if(B.Dom.IE_COMPUTED[Z]){Y=B.Dom.IE_COMPUTED[Z](X,Z);}else{if(O.test(a)){Y=B.Dom.IE.ComputedStyle.getPixel(X,Z);}else{Y=a;}}}}return Y;},getOffset:function(Z,e){var b=Z[T][e],X=e.charAt(0).toUpperCase()+e.substr(1),c="offset"+X,Y="pixel"+X,a="",d;if(b==L){d=Z[c];if(d===undefined){a=0;}a=d;if(R.test(e)){Z[H][e]=d;if(Z[c]>d){a=d-(Z[c]-d);}Z[H][e]=L;}}else{if(!Z[H][Y]&&!Z[H][e]){Z[H][e]=b;}a=Z[H][Y];}return a+I;},getBorderWidth:function(X,Z){var Y=null;if(!X[T][W]){X[H].zoom=1;}switch(Z){case G:Y=X[A];break;case V:Y=X.offsetHeight-X.clientHeight-X[A];break;case D:Y=X[F];break;case P:Y=X.offsetWidth-X.clientWidth-X[F];break;}return Y+I;},getPixel:function(Y,X){var a=null,b=Y[T][K],Z=Y[T][X];Y[H][K]=Z;a=Y[H].pixelRight;Y[H][K]=b;return a+I;},getMargin:function(Y,X){var Z;if(Y[T][X]==L){Z=0+I;}else{Z=B.Dom.IE.ComputedStyle.getPixel(Y,X);}return Z;},getVisibility:function(Y,X){var Z;while((Z=Y[T])&&Z[X]=="inherit"){Y=Y[J];}return(Z)?Z[X]:S;},getColor:function(Y,X){return B.Dom.Color.toRGB(Y[T][X])||Q;},getBorderColor:function(Y,X){var Z=Y[T],a=Z[X]||Z.color;return B.Dom.Color.toRGB(B.Dom.Color.toHex(a));}},C={};C.top=C.right=C.bottom=C.left=C[E]=C[N]=M.getOffset;C.color=M.getColor;C[G]=C[P]=C[V]=C[D]=M.getBorderWidth;C.marginTop=C.marginRight=C.marginBottom=C.marginLeft=M.getMargin;C.visibility=M.getVisibility;C.borderColor=C.borderTopColor=C.borderRightColor=C.borderBottomColor=C.borderLeftColor=M.getBorderColor;B.Dom.IE_COMPUTED=C;B.Dom.IE_ComputedStyle=M;})();(function(){var C="toString",A=parseInt,B=RegExp,D=YAHOO.util;D.Dom.Color={KEYWORDS:{black:"000",silver:"c0c0c0",gray:"808080",white:"fff",maroon:"800000",red:"f00",purple:"800080",fuchsia:"f0f",green:"008000",lime:"0f0",olive:"808000",yellow:"ff0",navy:"000080",blue:"00f",teal:"008080",aqua:"0ff"},re_RGB:/^rgb\(([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\)$/i,re_hex:/^#?([0-9A-F]{2})([0-9A-F]{2})([0-9A-F]{2})$/i,re_hex3:/([0-9A-F])/gi,toRGB:function(E){if(!D.Dom.Color.re_RGB.test(E)){E=D.Dom.Color.toHex(E);}if(D.Dom.Color.re_hex.exec(E)){E="rgb("+[A(B.$1,16),A(B.$2,16),A(B.$3,16)].join(", ")+")";}return E;},toHex:function(H){H=D.Dom.Color.KEYWORDS[H]||H;if(D.Dom.Color.re_RGB.exec(H)){var G=(B.$1.length===1)?"0"+B.$1:Number(B.$1),F=(B.$2.length===1)?"0"+B.$2:Number(B.$2),E=(B.$3.length===1)?"0"+B.$3:Number(B.$3);H=[G[C](16),F[C](16),E[C](16)].join("");}if(H.length<6){H=H.replace(D.Dom.Color.re_hex3,"$1$1");}if(H!=="transparent"&&H.indexOf("#")<0){H="#"+H;}return H.toLowerCase();}};}());YAHOO.register("dom",YAHOO.util.Dom,{version:"2.7.0",build:"1796"});YAHOO.util.CustomEvent=function(D,C,B,A){this.type=D;this.scope=C||window;this.silent=B;this.signature=A||YAHOO.util.CustomEvent.LIST;this.subscribers=[];if(!this.silent){}var E="_YUICEOnSubscribe";if(D!==E){this.subscribeEvent=new YAHOO.util.CustomEvent(E,this,true);}this.lastError=null;};YAHOO.util.CustomEvent.LIST=0;YAHOO.util.CustomEvent.FLAT=1;YAHOO.util.CustomEvent.prototype={subscribe:function(A,B,C){if(!A){throw new Error("Invalid callback for subscriber to '"+this.type+"'");}if(this.subscribeEvent){this.subscribeEvent.fire(A,B,C);}this.subscribers.push(new YAHOO.util.Subscriber(A,B,C));},unsubscribe:function(D,F){if(!D){return this.unsubscribeAll();}var E=false;for(var B=0,A=this.subscribers.length;B<A;++B){var C=this.subscribers[B];if(C&&C.contains(D,F)){this._delete(B);E=true;}}return E;},fire:function(){this.lastError=null;var K=[],E=this.subscribers.length;if(!E&&this.silent){return true;}var I=[].slice.call(arguments,0),G=true,D,J=false;if(!this.silent){}var C=this.subscribers.slice(),A=YAHOO.util.Event.throwErrors;for(D=0;D<E;++D){var M=C[D];if(!M){J=true;}else{if(!this.silent){}var L=M.getScope(this.scope);if(this.signature==YAHOO.util.CustomEvent.FLAT){var B=null;if(I.length>0){B=I[0];}try{G=M.fn.call(L,B,M.obj);}catch(F){this.lastError=F;if(A){throw F;}}}else{try{G=M.fn.call(L,this.type,I,M.obj);}catch(H){this.lastError=H;if(A){throw H;}}}if(false===G){if(!this.silent){}break;}}}return(G!==false);},unsubscribeAll:function(){var A=this.subscribers.length,B;for(B=A-1;B>-1;B--){this._delete(B);}this.subscribers=[];return A;},_delete:function(A){var B=this.subscribers[A];if(B){delete B.fn;delete B.obj;}this.subscribers.splice(A,1);},toString:function(){return"CustomEvent: "+"'"+this.type+"', "+"context: "+this.scope;}};YAHOO.util.Subscriber=function(A,B,C){this.fn=A;this.obj=YAHOO.lang.isUndefined(B)?null:B;this.overrideContext=C;};YAHOO.util.Subscriber.prototype.getScope=function(A){if(this.overrideContext){if(this.overrideContext===true){return this.obj;}else{return this.overrideContext;}}return A;};YAHOO.util.Subscriber.prototype.contains=function(A,B){if(B){return(this.fn==A&&this.obj==B);}else{return(this.fn==A);}};YAHOO.util.Subscriber.prototype.toString=function(){return"Subscriber { obj: "+this.obj+", overrideContext: "+(this.overrideContext||"no")+" }";};if(!YAHOO.util.Event){YAHOO.util.Event=function(){var H=false;var I=[];var J=[];var G=[];var E=[];var C=0;var F=[];var B=[];var A=0;var D={63232:38,63233:40,63234:37,63235:39,63276:33,63277:34,25:9};var K=YAHOO.env.ua.ie?"focusin":"focus";var L=YAHOO.env.ua.ie?"focusout":"blur";return{POLL_RETRYS:2000,POLL_INTERVAL:20,EL:0,TYPE:1,FN:2,WFN:3,UNLOAD_OBJ:3,ADJ_SCOPE:4,OBJ:5,OVERRIDE:6,lastError:null,isSafari:YAHOO.env.ua.webkit,webkit:YAHOO.env.ua.webkit,isIE:YAHOO.env.ua.ie,_interval:null,_dri:null,DOMReady:false,throwErrors:false,startInterval:function(){if(!this._interval){var M=this;var N=function(){M._tryPreloadAttach();};this._interval=setInterval(N,this.POLL_INTERVAL);}},onAvailable:function(S,O,Q,R,P){var M=(YAHOO.lang.isString(S))?[S]:S;for(var N=0;N<M.length;N=N+1){F.push({id:M[N],fn:O,obj:Q,overrideContext:R,checkReady:P});}C=this.POLL_RETRYS;this.startInterval();},onContentReady:function(P,M,N,O){this.onAvailable(P,M,N,O,true);},onDOMReady:function(M,N,O){if(this.DOMReady){setTimeout(function(){var P=window;if(O){if(O===true){P=N;}else{P=O;}}M.call(P,"DOMReady",[],N);},0);}else{this.DOMReadyEvent.subscribe(M,N,O);}},_addListener:function(O,M,Y,S,W,b){if(!Y||!Y.call){return false;}if(this._isValidCollection(O)){var Z=true;for(var T=0,V=O.length;T<V;++T){Z=this.on(O[T],M,Y,S,W)&&Z;}return Z;}else{if(YAHOO.lang.isString(O)){var R=this.getEl(O);if(R){O=R;}else{this.onAvailable(O,function(){YAHOO.util.Event.on(O,M,Y,S,W);});return true;}}}if(!O){return false;}if("unload"==M&&S!==this){J[J.length]=[O,M,Y,S,W];return true;}var N=O;if(W){if(W===true){N=S;}else{N=W;}}var P=function(c){return Y.call(N,YAHOO.util.Event.getEvent(c,O),S);};var a=[O,M,Y,P,N,S,W];var U=I.length;I[U]=a;if(this.useLegacyEvent(O,M)){var Q=this.getLegacyIndex(O,M);if(Q==-1||O!=G[Q][0]){Q=G.length;B[O.id+M]=Q;G[Q]=[O,M,O["on"+M]];E[Q]=[];O["on"+M]=function(c){YAHOO.util.Event.fireLegacyEvent(YAHOO.util.Event.getEvent(c),Q);};}E[Q].push(a);}else{try{this._simpleAdd(O,M,P,b);}catch(X){this.lastError=X;this.removeListener(O,M,Y);return false;}}return true;},addListener:function(N,Q,M,O,P){return this._addListener(N,Q,M,O,P,false);},addFocusListener:function(N,M,O,P){return this._addListener(N,K,M,O,P,true);},removeFocusListener:function(N,M){return this.removeListener(N,K,M);},addBlurListener:function(N,M,O,P){return this._addListener(N,L,M,O,P,true);},removeBlurListener:function(N,M){return this.removeListener(N,L,M);},fireLegacyEvent:function(R,P){var T=true,M,V,U,N,S;V=E[P].slice();for(var O=0,Q=V.length;O<Q;++O){U=V[O];if(U&&U[this.WFN]){N=U[this.ADJ_SCOPE];S=U[this.WFN].call(N,R);T=(T&&S);}}M=G[P];if(M&&M[2]){M[2](R);}return T;},getLegacyIndex:function(N,O){var M=this.generateId(N)+O;if(typeof B[M]=="undefined"){return-1;}else{return B[M];}},useLegacyEvent:function(M,N){return(this.webkit&&this.webkit<419&&("click"==N||"dblclick"==N));},removeListener:function(N,M,V){var Q,T,X;if(typeof N=="string"){N=this.getEl(N);}else{if(this._isValidCollection(N)){var W=true;for(Q=N.length-1;Q>-1;Q--){W=(this.removeListener(N[Q],M,V)&&W);}return W;}}if(!V||!V.call){return this.purgeElement(N,false,M);}if("unload"==M){for(Q=J.length-1;Q>-1;Q--){X=J[Q];if(X&&X[0]==N&&X[1]==M&&X[2]==V){J.splice(Q,1);return true;}}return false;}var R=null;var S=arguments[3];if("undefined"===typeof S){S=this._getCacheIndex(N,M,V);}if(S>=0){R=I[S];}if(!N||!R){return false;}if(this.useLegacyEvent(N,M)){var P=this.getLegacyIndex(N,M);var O=E[P];if(O){for(Q=0,T=O.length;Q<T;++Q){X=O[Q];if(X&&X[this.EL]==N&&X[this.TYPE]==M&&X[this.FN]==V){O.splice(Q,1);break;}}}}else{try{this._simpleRemove(N,M,R[this.WFN],false);}catch(U){this.lastError=U;return false;}}delete I[S][this.WFN];delete I[S][this.FN];I.splice(S,1);return true;},getTarget:function(O,N){var M=O.target||O.srcElement;return this.resolveTextNode(M);},resolveTextNode:function(N){try{if(N&&3==N.nodeType){return N.parentNode;}}catch(M){}return N;},getPageX:function(N){var M=N.pageX;if(!M&&0!==M){M=N.clientX||0;if(this.isIE){M+=this._getScrollLeft();}}return M;},getPageY:function(M){var N=M.pageY;if(!N&&0!==N){N=M.clientY||0;if(this.isIE){N+=this._getScrollTop();}}return N;},getXY:function(M){return[this.getPageX(M),this.getPageY(M)];},getRelatedTarget:function(N){var M=N.relatedTarget;if(!M){if(N.type=="mouseout"){M=N.toElement;}else{if(N.type=="mouseover"){M=N.fromElement;}}}return this.resolveTextNode(M);},getTime:function(O){if(!O.time){var N=new Date().getTime();try{O.time=N;}catch(M){this.lastError=M;return N;}}return O.time;},stopEvent:function(M){this.stopPropagation(M);this.preventDefault(M);},stopPropagation:function(M){if(M.stopPropagation){M.stopPropagation();}else{M.cancelBubble=true;}},preventDefault:function(M){if(M.preventDefault){M.preventDefault();}else{M.returnValue=false;}},getEvent:function(O,M){var N=O||window.event;if(!N){var P=this.getEvent.caller;while(P){N=P.arguments[0];if(N&&Event==N.constructor){break;}P=P.caller;}}return N;},getCharCode:function(N){var M=N.keyCode||N.charCode||0;if(YAHOO.env.ua.webkit&&(M in D)){M=D[M];}return M;},_getCacheIndex:function(Q,R,P){for(var O=0,N=I.length;O<N;O=O+1){var M=I[O];if(M&&M[this.FN]==P&&M[this.EL]==Q&&M[this.TYPE]==R){return O;}}return-1;},generateId:function(M){var N=M.id;if(!N){N="yuievtautoid-"+A;++A;M.id=N;}return N;},_isValidCollection:function(N){try{return(N&&typeof N!=="string"&&N.length&&!N.tagName&&!N.alert&&typeof N[0]!=="undefined");}catch(M){return false;}},elCache:{},getEl:function(M){return(typeof M==="string")?document.getElementById(M):M;},clearCache:function(){},DOMReadyEvent:new YAHOO.util.CustomEvent("DOMReady",this),_load:function(N){if(!H){H=true;var M=YAHOO.util.Event;M._ready();M._tryPreloadAttach();}},_ready:function(N){var M=YAHOO.util.Event;if(!M.DOMReady){M.DOMReady=true;M.DOMReadyEvent.fire();M._simpleRemove(document,"DOMContentLoaded",M._ready);}},_tryPreloadAttach:function(){if(F.length===0){C=0;if(this._interval){clearInterval(this._interval);this._interval=null;}return;}if(this.locked){return;}if(this.isIE){if(!this.DOMReady){this.startInterval();return;}}this.locked=true;var S=!H;if(!S){S=(C>0&&F.length>0);}var R=[];var T=function(V,W){var U=V;if(W.overrideContext){if(W.overrideContext===true){U=W.obj;}else{U=W.overrideContext;}}W.fn.call(U,W.obj);};var N,M,Q,P,O=[];for(N=0,M=F.length;N<M;N=N+1){Q=F[N];if(Q){P=this.getEl(Q.id);if(P){if(Q.checkReady){if(H||P.nextSibling||!S){O.push(Q);F[N]=null;}}else{T(P,Q);F[N]=null;}}else{R.push(Q);}}}for(N=0,M=O.length;N<M;N=N+1){Q=O[N];T(this.getEl(Q.id),Q);}C--;if(S){for(N=F.length-1;N>-1;N--){Q=F[N];if(!Q||!Q.id){F.splice(N,1);}}this.startInterval();}else{if(this._interval){clearInterval(this._interval);this._interval=null;}}this.locked=false;},purgeElement:function(Q,R,T){var O=(YAHOO.lang.isString(Q))?this.getEl(Q):Q;var S=this.getListeners(O,T),P,M;if(S){for(P=S.length-1;P>-1;P--){var N=S[P];this.removeListener(O,N.type,N.fn);}}if(R&&O&&O.childNodes){for(P=0,M=O.childNodes.length;P<M;++P){this.purgeElement(O.childNodes[P],R,T);}}},getListeners:function(O,M){var R=[],N;if(!M){N=[I,J];}else{if(M==="unload"){N=[J];}else{N=[I];}}var T=(YAHOO.lang.isString(O))?this.getEl(O):O;for(var Q=0;Q<N.length;Q=Q+1){var V=N[Q];if(V){for(var S=0,U=V.length;S<U;++S){var P=V[S];if(P&&P[this.EL]===T&&(!M||M===P[this.TYPE])){R.push({type:P[this.TYPE],fn:P[this.FN],obj:P[this.OBJ],adjust:P[this.OVERRIDE],scope:P[this.ADJ_SCOPE],index:S});}}}}return(R.length)?R:null;},_unload:function(T){var N=YAHOO.util.Event,Q,P,O,S,R,U=J.slice(),M;for(Q=0,S=J.length;Q<S;++Q){O=U[Q];if(O){M=window;if(O[N.ADJ_SCOPE]){if(O[N.ADJ_SCOPE]===true){M=O[N.UNLOAD_OBJ];}else{M=O[N.ADJ_SCOPE];}}O[N.FN].call(M,N.getEvent(T,O[N.EL]),O[N.UNLOAD_OBJ]);U[Q]=null;}}O=null;M=null;J=null;if(I){for(P=I.length-1;P>-1;P--){O=I[P];if(O){N.removeListener(O[N.EL],O[N.TYPE],O[N.FN],P);}}O=null;}G=null;N._simpleRemove(window,"unload",N._unload);},_getScrollLeft:function(){return this._getScroll()[1];},_getScrollTop:function(){return this._getScroll()[0];},_getScroll:function(){var M=document.documentElement,N=document.body;if(M&&(M.scrollTop||M.scrollLeft)){return[M.scrollTop,M.scrollLeft];}else{if(N){return[N.scrollTop,N.scrollLeft];}else{return[0,0];}}},regCE:function(){},_simpleAdd:function(){if(window.addEventListener){return function(O,P,N,M){O.addEventListener(P,N,(M));};}else{if(window.attachEvent){return function(O,P,N,M){O.attachEvent("on"+P,N);};}else{return function(){};}}}(),_simpleRemove:function(){if(window.removeEventListener){return function(O,P,N,M){O.removeEventListener(P,N,(M));};}else{if(window.detachEvent){return function(N,O,M){N.detachEvent("on"+O,M);};}else{return function(){};}}}()};}();(function(){var EU=YAHOO.util.Event;EU.on=EU.addListener;EU.onFocus=EU.addFocusListener;EU.onBlur=EU.addBlurListener;if(EU.isIE){YAHOO.util.Event.onDOMReady(YAHOO.util.Event._tryPreloadAttach,YAHOO.util.Event,true);var n=document.createElement("p");EU._dri=setInterval(function(){try{n.doScroll("left");clearInterval(EU._dri);EU._dri=null;EU._ready();n=null;}catch(ex){}},EU.POLL_INTERVAL);}else{if(EU.webkit&&EU.webkit<525){EU._dri=setInterval(function(){var rs=document.readyState;if("loaded"==rs||"complete"==rs){clearInterval(EU._dri);EU._dri=null;EU._ready();}},EU.POLL_INTERVAL);}else{EU._simpleAdd(document,"DOMContentLoaded",EU._ready);}}EU._simpleAdd(window,"load",EU._load);EU._simpleAdd(window,"unload",EU._unload);EU._tryPreloadAttach();})();}YAHOO.util.EventProvider=function(){};YAHOO.util.EventProvider.prototype={__yui_events:null,__yui_subscribers:null,subscribe:function(A,C,F,E){this.__yui_events=this.__yui_events||{};var D=this.__yui_events[A];if(D){D.subscribe(C,F,E);}else{this.__yui_subscribers=this.__yui_subscribers||{};var B=this.__yui_subscribers;if(!B[A]){B[A]=[];}B[A].push({fn:C,obj:F,overrideContext:E});}},unsubscribe:function(C,E,G){this.__yui_events=this.__yui_events||{};var A=this.__yui_events;if(C){var F=A[C];if(F){return F.unsubscribe(E,G);}}else{var B=true;for(var D in A){if(YAHOO.lang.hasOwnProperty(A,D)){B=B&&A[D].unsubscribe(E,G);}}return B;}return false;},unsubscribeAll:function(A){return this.unsubscribe(A);},createEvent:function(G,D){this.__yui_events=this.__yui_events||{};var A=D||{};var I=this.__yui_events;if(I[G]){}else{var H=A.scope||this;var E=(A.silent);var B=new YAHOO.util.CustomEvent(G,H,E,YAHOO.util.CustomEvent.FLAT);I[G]=B;if(A.onSubscribeCallback){B.subscribeEvent.subscribe(A.onSubscribeCallback);}this.__yui_subscribers=this.__yui_subscribers||{};var F=this.__yui_subscribers[G];if(F){for(var C=0;C<F.length;++C){B.subscribe(F[C].fn,F[C].obj,F[C].overrideContext);}}}return I[G];},fireEvent:function(E,D,A,C){this.__yui_events=this.__yui_events||{};var G=this.__yui_events[E];if(!G){return null;}var B=[];for(var F=1;F<arguments.length;++F){B.push(arguments[F]);}return G.fire.apply(G,B);},hasEvent:function(A){if(this.__yui_events){if(this.__yui_events[A]){return true;}}return false;}};(function(){var A=YAHOO.util.Event,C=YAHOO.lang;YAHOO.util.KeyListener=function(D,I,E,F){if(!D){}else{if(!I){}else{if(!E){}}}if(!F){F=YAHOO.util.KeyListener.KEYDOWN;}var G=new YAHOO.util.CustomEvent("keyPressed");this.enabledEvent=new YAHOO.util.CustomEvent("enabled");this.disabledEvent=new YAHOO.util.CustomEvent("disabled");if(C.isString(D)){D=document.getElementById(D);}if(C.isFunction(E)){G.subscribe(E);}else{G.subscribe(E.fn,E.scope,E.correctScope);}function H(O,N){if(!I.shift){I.shift=false;}if(!I.alt){I.alt=false;}if(!I.ctrl){I.ctrl=false;}if(O.shiftKey==I.shift&&O.altKey==I.alt&&O.ctrlKey==I.ctrl){var J,M=I.keys,L;if(YAHOO.lang.isArray(M)){for(var K=0;K<M.length;K++){J=M[K];L=A.getCharCode(O);if(J==L){G.fire(L,O);break;}}}else{L=A.getCharCode(O);if(M==L){G.fire(L,O);}}}}this.enable=function(){if(!this.enabled){A.on(D,F,H);this.enabledEvent.fire(I);}this.enabled=true;};this.disable=function(){if(this.enabled){A.removeListener(D,F,H);this.disabledEvent.fire(I);}this.enabled=false;};this.toString=function(){return"KeyListener ["+I.keys+"] "+D.tagName+(D.id?"["+D.id+"]":"");};};var B=YAHOO.util.KeyListener;B.KEYDOWN="keydown";B.KEYUP="keyup";B.KEY={ALT:18,BACK_SPACE:8,CAPS_LOCK:20,CONTROL:17,DELETE:46,DOWN:40,END:35,ENTER:13,ESCAPE:27,HOME:36,LEFT:37,META:224,NUM_LOCK:144,PAGE_DOWN:34,PAGE_UP:33,PAUSE:19,PRINTSCREEN:44,RIGHT:39,SCROLL_LOCK:145,SHIFT:16,SPACE:32,TAB:9,UP:38};})();YAHOO.register("event",YAHOO.util.Event,{version:"2.7.0",build:"1796"});YAHOO.register("yahoo-dom-event",YAHOO,{version:"2.7.0",build:"1796"});YAHOO.util.Connect={_msxml_progid:["Microsoft.XMLHTTP","MSXML2.XMLHTTP.3.0","MSXML2.XMLHTTP"],_http_headers:{},_has_http_headers:false,_use_default_post_header:true,_default_post_header:"application/x-www-form-urlencoded; charset=UTF-8",_default_form_header:"application/x-www-form-urlencoded",_use_default_xhr_header:true,_default_xhr_header:"XMLHttpRequest",_has_default_headers:true,_default_headers:{},_isFormSubmit:false,_isFileUpload:false,_formNode:null,_sFormData:null,_poll:{},_timeOut:{},_polling_interval:50,_transaction_id:0,_submitElementValue:null,_hasSubmitListener:(function(){if(YAHOO.util.Event){YAHOO.util.Event.addListener(document,"click",function(C){var B=YAHOO.util.Event.getTarget(C),A=B.nodeName.toLowerCase();if((A==="input"||A==="button")&&(B.type&&B.type.toLowerCase()=="submit")){YAHOO.util.Connect._submitElementValue=encodeURIComponent(B.name)+"="+encodeURIComponent(B.value);}});return true;}return false;})(),startEvent:new YAHOO.util.CustomEvent("start"),completeEvent:new YAHOO.util.CustomEvent("complete"),successEvent:new YAHOO.util.CustomEvent("success"),failureEvent:new YAHOO.util.CustomEvent("failure"),uploadEvent:new YAHOO.util.CustomEvent("upload"),abortEvent:new YAHOO.util.CustomEvent("abort"),_customEvents:{onStart:["startEvent","start"],onComplete:["completeEvent","complete"],onSuccess:["successEvent","success"],onFailure:["failureEvent","failure"],onUpload:["uploadEvent","upload"],onAbort:["abortEvent","abort"]},setProgId:function(A){this._msxml_progid.unshift(A);},setDefaultPostHeader:function(A){if(typeof A=="string"){this._default_post_header=A;}else{if(typeof A=="boolean"){this._use_default_post_header=A;}}},setDefaultXhrHeader:function(A){if(typeof A=="string"){this._default_xhr_header=A;}else{this._use_default_xhr_header=A;}},setPollingInterval:function(A){if(typeof A=="number"&&isFinite(A)){this._polling_interval=A;}},createXhrObject:function(F){var E,A;try{A=new XMLHttpRequest();E={conn:A,tId:F};}catch(D){for(var B=0;B<this._msxml_progid.length;++B){try{A=new ActiveXObject(this._msxml_progid[B]);E={conn:A,tId:F};break;}catch(C){}}}finally{return E;}},getConnectionObject:function(A){var C;var D=this._transaction_id;try{if(!A){C=this.createXhrObject(D);}else{C={};C.tId=D;C.isUpload=true;}if(C){this._transaction_id++;}}catch(B){}finally{return C;}},asyncRequest:function(F,C,E,A){var D=(this._isFileUpload)?this.getConnectionObject(true):this.getConnectionObject();var B=(E&&E.argument)?E.argument:null;if(!D){return null;}else{if(E&&E.customevents){this.initCustomEvents(D,E);}if(this._isFormSubmit){if(this._isFileUpload){this.uploadFile(D,E,C,A);return D;}if(F.toUpperCase()=="GET"){if(this._sFormData.length!==0){C+=((C.indexOf("?")==-1)?"?":"&")+this._sFormData;}}else{if(F.toUpperCase()=="POST"){A=A?this._sFormData+"&"+A:this._sFormData;}}}if(F.toUpperCase()=="GET"&&(E&&E.cache===false)){C+=((C.indexOf("?")==-1)?"?":"&")+"rnd="+new Date().valueOf().toString();}D.conn.open(F,C,true);if(this._use_default_xhr_header){if(!this._default_headers["X-Requested-With"]){this.initHeader("X-Requested-With",this._default_xhr_header,true);}}if((F.toUpperCase()==="POST"&&this._use_default_post_header)&&this._isFormSubmit===false){this.initHeader("Content-Type",this._default_post_header);}if(this._has_default_headers||this._has_http_headers){this.setHeader(D);}this.handleReadyState(D,E);D.conn.send(A||"");if(this._isFormSubmit===true){this.resetFormState();}this.startEvent.fire(D,B);if(D.startEvent){D.startEvent.fire(D,B);}return D;}},initCustomEvents:function(A,C){var B;for(B in C.customevents){if(this._customEvents[B][0]){A[this._customEvents[B][0]]=new YAHOO.util.CustomEvent(this._customEvents[B][1],(C.scope)?C.scope:null);A[this._customEvents[B][0]].subscribe(C.customevents[B]);}}},handleReadyState:function(C,D){var B=this;var A=(D&&D.argument)?D.argument:null;if(D&&D.timeout){this._timeOut[C.tId]=window.setTimeout(function(){B.abort(C,D,true);},D.timeout);}this._poll[C.tId]=window.setInterval(function(){if(C.conn&&C.conn.readyState===4){window.clearInterval(B._poll[C.tId]);delete B._poll[C.tId];if(D&&D.timeout){window.clearTimeout(B._timeOut[C.tId]);delete B._timeOut[C.tId];}B.completeEvent.fire(C,A);if(C.completeEvent){C.completeEvent.fire(C,A);}B.handleTransactionResponse(C,D);}},this._polling_interval);},handleTransactionResponse:function(F,G,A){var D,C;var B=(G&&G.argument)?G.argument:null;try{if(F.conn.status!==undefined&&F.conn.status!==0){D=F.conn.status;}else{D=13030;}}catch(E){D=13030;}if(D>=200&&D<300||D===1223){C=this.createResponseObject(F,B);if(G&&G.success){if(!G.scope){G.success(C);}else{G.success.apply(G.scope,[C]);}}this.successEvent.fire(C);if(F.successEvent){F.successEvent.fire(C);}}else{switch(D){case 12002:case 12029:case 12030:case 12031:case 12152:case 13030:C=this.createExceptionObject(F.tId,B,(A?A:false));if(G&&G.failure){if(!G.scope){G.failure(C);}else{G.failure.apply(G.scope,[C]);}}break;default:C=this.createResponseObject(F,B);if(G&&G.failure){if(!G.scope){G.failure(C);}else{G.failure.apply(G.scope,[C]);}}}this.failureEvent.fire(C);if(F.failureEvent){F.failureEvent.fire(C);}}this.releaseObject(F);C=null;},createResponseObject:function(A,G){var D={};var I={};try{var C=A.conn.getAllResponseHeaders();var F=C.split("\n");for(var E=0;E<F.length;E++){var B=F[E].indexOf(":");if(B!=-1){I[F[E].substring(0,B)]=F[E].substring(B+2);}}}catch(H){}D.tId=A.tId;D.status=(A.conn.status==1223)?204:A.conn.status;D.statusText=(A.conn.status==1223)?"No Content":A.conn.statusText;D.getResponseHeader=I;D.getAllResponseHeaders=C;D.responseText=A.conn.responseText;D.responseXML=A.conn.responseXML;if(G){D.argument=G;}return D;},createExceptionObject:function(H,D,A){var F=0;var G="communication failure";var C=-1;var B="transaction aborted";var E={};E.tId=H;if(A){E.status=C;E.statusText=B;}else{E.status=F;E.statusText=G;}if(D){E.argument=D;}return E;},initHeader:function(A,D,C){var B=(C)?this._default_headers:this._http_headers;B[A]=D;if(C){this._has_default_headers=true;}else{this._has_http_headers=true;}},setHeader:function(A){var B;if(this._has_default_headers){for(B in this._default_headers){if(YAHOO.lang.hasOwnProperty(this._default_headers,B)){A.conn.setRequestHeader(B,this._default_headers[B]);}}}if(this._has_http_headers){for(B in this._http_headers){if(YAHOO.lang.hasOwnProperty(this._http_headers,B)){A.conn.setRequestHeader(B,this._http_headers[B]);}}delete this._http_headers;this._http_headers={};this._has_http_headers=false;}},resetDefaultHeaders:function(){delete this._default_headers;this._default_headers={};this._has_default_headers=false;},setForm:function(M,H,C){var L,B,K,I,P,J=false,F=[],O=0,E,G,D,N,A;this.resetFormState();if(typeof M=="string"){L=(document.getElementById(M)||document.forms[M]);}else{if(typeof M=="object"){L=M;}else{return;}}if(H){this.createFrame(C?C:null);this._isFormSubmit=true;this._isFileUpload=true;this._formNode=L;return;}for(E=0,G=L.elements.length;E<G;++E){B=L.elements[E];P=B.disabled;K=B.name;if(!P&&K){K=encodeURIComponent(K)+"=";I=encodeURIComponent(B.value);switch(B.type){case"select-one":if(B.selectedIndex>-1){A=B.options[B.selectedIndex];F[O++]=K+encodeURIComponent((A.attributes.value&&A.attributes.value.specified)?A.value:A.text);}break;case"select-multiple":if(B.selectedIndex>-1){for(D=B.selectedIndex,N=B.options.length;D<N;++D){A=B.options[D];if(A.selected){F[O++]=K+encodeURIComponent((A.attributes.value&&A.attributes.value.specified)?A.value:A.text);}}}break;case"radio":case"checkbox":if(B.checked){F[O++]=K+I;}break;case"file":case undefined:case"reset":case"button":break;case"submit":if(J===false){if(this._hasSubmitListener&&this._submitElementValue){F[O++]=this._submitElementValue;}J=true;}break;default:F[O++]=K+I;}}}this._isFormSubmit=true;this._sFormData=F.join("&");this.initHeader("Content-Type",this._default_form_header);return this._sFormData;},resetFormState:function(){this._isFormSubmit=false;this._isFileUpload=false;this._formNode=null;this._sFormData="";},createFrame:function(A){var B="yuiIO"+this._transaction_id;var C;if(YAHOO.env.ua.ie){C=document.createElement('<iframe id="'+B+'" name="'+B+'" />');if(typeof A=="boolean"){C.src="javascript:false";}}else{C=document.createElement("iframe");C.id=B;C.name=B;}C.style.position="absolute";C.style.top="-1000px";C.style.left="-1000px";document.body.appendChild(C);},appendPostData:function(A){var D=[],B=A.split("&"),C,E;for(C=0;C<B.length;C++){E=B[C].indexOf("=");if(E!=-1){D[C]=document.createElement("input");D[C].type="hidden";D[C].name=decodeURIComponent(B[C].substring(0,E));D[C].value=decodeURIComponent(B[C].substring(E+1));this._formNode.appendChild(D[C]);}}return D;},uploadFile:function(D,N,E,C){var I="yuiIO"+D.tId,J="multipart/form-data",L=document.getElementById(I),O=this,K=(N&&N.argument)?N.argument:null,M,H,B,G;var A={action:this._formNode.getAttribute("action"),method:this._formNode.getAttribute("method"),target:this._formNode.getAttribute("target")};this._formNode.setAttribute("action",E);this._formNode.setAttribute("method","POST");this._formNode.setAttribute("target",I);if(YAHOO.env.ua.ie){this._formNode.setAttribute("encoding",J);}else{this._formNode.setAttribute("enctype",J);}if(C){M=this.appendPostData(C);}this._formNode.submit();this.startEvent.fire(D,K);if(D.startEvent){D.startEvent.fire(D,K);}if(N&&N.timeout){this._timeOut[D.tId]=window.setTimeout(function(){O.abort(D,N,true);},N.timeout);}if(M&&M.length>0){for(H=0;H<M.length;H++){this._formNode.removeChild(M[H]);}}for(B in A){if(YAHOO.lang.hasOwnProperty(A,B)){if(A[B]){this._formNode.setAttribute(B,A[B]);}else{this._formNode.removeAttribute(B);}}}this.resetFormState();var F=function(){if(N&&N.timeout){window.clearTimeout(O._timeOut[D.tId]);delete O._timeOut[D.tId];}O.completeEvent.fire(D,K);if(D.completeEvent){D.completeEvent.fire(D,K);}G={tId:D.tId,argument:N.argument};try{G.responseText=L.contentWindow.document.body?L.contentWindow.document.body.innerHTML:L.contentWindow.document.documentElement.textContent;G.responseXML=L.contentWindow.document.XMLDocument?L.contentWindow.document.XMLDocument:L.contentWindow.document;}catch(P){}if(N&&N.upload){if(!N.scope){N.upload(G);}else{N.upload.apply(N.scope,[G]);}}O.uploadEvent.fire(G);if(D.uploadEvent){D.uploadEvent.fire(G);}YAHOO.util.Event.removeListener(L,"load",F);setTimeout(function(){document.body.removeChild(L);O.releaseObject(D);},100);};YAHOO.util.Event.addListener(L,"load",F);},abort:function(E,G,A){var D;var B=(G&&G.argument)?G.argument:null;if(E&&E.conn){if(this.isCallInProgress(E)){E.conn.abort();window.clearInterval(this._poll[E.tId]);delete this._poll[E.tId];if(A){window.clearTimeout(this._timeOut[E.tId]);delete this._timeOut[E.tId];}D=true;}}else{if(E&&E.isUpload===true){var C="yuiIO"+E.tId;var F=document.getElementById(C);if(F){YAHOO.util.Event.removeListener(F,"load");document.body.removeChild(F);if(A){window.clearTimeout(this._timeOut[E.tId]);delete this._timeOut[E.tId];}D=true;}}else{D=false;}}if(D===true){this.abortEvent.fire(E,B);if(E.abortEvent){E.abortEvent.fire(E,B);}this.handleTransactionResponse(E,G,true);}return D;},isCallInProgress:function(B){if(B&&B.conn){return B.conn.readyState!==4&&B.conn.readyState!==0;}else{if(B&&B.isUpload===true){var A="yuiIO"+B.tId;return document.getElementById(A)?true:false;}else{return false;}}},releaseObject:function(A){if(A&&A.conn){A.conn=null;A=null;}}};YAHOO.register("connection",YAHOO.util.Connect,{version:"2.7.0",build:"1796"});YAHOO.util.History=(function(){var C=null;var K=null;var F=false;var D=[];var B=[];function I(){var M,L;L=top.location.href;M=L.indexOf("#");return M>=0?L.substr(M+1):null;}function A(){var M,N,O=[],L=[];for(M in D){if(YAHOO.lang.hasOwnProperty(D,M)){N=D[M];O.push(M+"="+N.initialState);L.push(M+"="+N.currentState);}}K.value=O.join("&")+"|"+L.join("&");if(YAHOO.env.ua.webkit){K.value+="|"+B.join(",");}}function H(L){var Q,R,M,O,P,T,S,N;if(!L){for(M in D){if(YAHOO.lang.hasOwnProperty(D,M)){O=D[M];O.currentState=O.initialState;O.onStateChange(unescape(O.currentState));}}return;}P=[];T=L.split("&");for(Q=0,R=T.length;Q<R;Q++){S=T[Q].split("=");if(S.length===2){M=S[0];N=S[1];P[M]=N;}}for(M in D){if(YAHOO.lang.hasOwnProperty(D,M)){O=D[M];N=P[M];if(!N||O.currentState!==N){O.currentState=N||O.initialState;O.onStateChange(unescape(O.currentState));}}}}function J(O){var L,N;L='<html><script>document.domain=document.domain;</script><body><div id="state">'+O+"</div></body></html>";try{N=C.contentWindow.document;N.open();N.write(L);N.close();return true;}catch(M){return false;}}function G(){var O,L,N,M;if(!C.contentWindow||!C.contentWindow.document){setTimeout(G,10);return;}O=C.contentWindow.document;L=O.getElementById("state");N=L?L.innerText:null;M=I();setInterval(function(){var U,Q,R,S,T,P;O=C.contentWindow.document;L=O.getElementById("state");U=L?L.innerText:null;T=I();if(U!==N){N=U;H(N);if(!N){Q=[];for(R in D){if(YAHOO.lang.hasOwnProperty(D,R)){S=D[R];Q.push(R+"="+S.initialState);}}T=Q.join("&");}else{T=N;}top.location.hash=T;M=T;A();}else{if(T!==M){M=T;J(T);}}},50);F=true;YAHOO.util.History.onLoadEvent.fire();}function E(){var S,U,Q,W,M,O,V,P,T,N,L,R;Q=K.value.split("|");if(Q.length>1){V=Q[0].split("&");for(S=0,U=V.length;S<U;S++){W=V[S].split("=");if(W.length===2){M=W[0];P=W[1];O=D[M];if(O){O.initialState=P;}}}T=Q[1].split("&");for(S=0,U=T.length;S<U;S++){W=T[S].split("=");if(W.length>=2){M=W[0];N=W[1];O=D[M];if(O){O.currentState=N;}}}}if(Q.length>2){B=Q[2].split(",");}if(YAHOO.env.ua.ie){if(typeof document.documentMode==="undefined"||document.documentMode<8){G();}else{YAHOO.util.Event.on(top,"hashchange",function(){var X=I();H(X);A();});F=true;YAHOO.util.History.onLoadEvent.fire();}}else{L=history.length;R=I();setInterval(function(){var Z,X,Y;X=I();Y=history.length;if(X!==R){R=X;L=Y;H(R);A();}else{if(Y!==L&&YAHOO.env.ua.webkit){R=X;L=Y;Z=B[L-1];H(Z);A();}}},50);F=true;YAHOO.util.History.onLoadEvent.fire();}}return{onLoadEvent:new YAHOO.util.CustomEvent("onLoad"),onReady:function(M,N,L){if(F){setTimeout(function(){var O=window;if(L){if(L===true){O=N;}else{O=L;}}M.call(O,"onLoad",[],N);},0);}else{YAHOO.util.History.onLoadEvent.subscribe(M,N,L);}},register:function(O,L,Q,R,N){var P,M;if(typeof O!=="string"||YAHOO.lang.trim(O)===""||typeof L!=="string"||typeof Q!=="function"){throw new Error("Missing or invalid argument");}if(D[O]){return;}if(F){throw new Error("All modules must be registered before calling YAHOO.util.History.initialize");}O=escape(O);L=escape(L);P=null;if(N===true){P=R;}else{P=N;}M=function(S){return Q.call(P,S,R);};D[O]={name:O,initialState:L,currentState:L,onStateChange:M};},initialize:function(L,M){if(F){return;}if(YAHOO.env.ua.opera&&typeof history.navigationMode!=="undefined"){history.navigationMode="compatible";}if(typeof L==="string"){L=document.getElementById(L);}if(!L||L.tagName.toUpperCase()!=="TEXTAREA"&&(L.tagName.toUpperCase()!=="INPUT"||L.type!=="hidden"&&L.type!=="text")){throw new Error("Missing or invalid argument");}K=L;if(YAHOO.env.ua.ie&&(typeof document.documentMode==="undefined"||document.documentMode<8)){if(typeof M==="string"){M=document.getElementById(M);}if(!M||M.tagName.toUpperCase()!=="IFRAME"){throw new Error("Missing or invalid argument");}C=M;}YAHOO.util.Event.onDOMReady(E);},navigate:function(M,N){var L;if(typeof M!=="string"||typeof N!=="string"){throw new Error("Missing or invalid argument");}L={};L[M]=N;return YAHOO.util.History.multiNavigate(L);},multiNavigate:function(M){var L,N,P,O,Q;if(typeof M!=="object"){throw new Error("Missing or invalid argument");}if(!F){throw new Error("The Browser History Manager is not initialized");}for(N in M){if(!D[N]){throw new Error("The following module has not been registered: "+N);}}L=[];for(N in D){if(YAHOO.lang.hasOwnProperty(D,N)){P=D[N];if(YAHOO.lang.hasOwnProperty(M,N)){O=M[unescape(N)];}else{O=unescape(P.currentState);}N=escape(N);O=escape(O);L.push(N+"="+O);}}Q=L.join("&");if(YAHOO.env.ua.ie&&(typeof document.documentMode==="undefined"||document.documentMode<8)){return J(Q);}else{top.location.hash=Q;if(YAHOO.env.ua.webkit){B[history.length]=Q;A();}return true;}},getCurrentState:function(L){var M;if(typeof L!=="string"){throw new Error("Missing or invalid argument");}if(!F){throw new Error("The Browser History Manager is not initialized");}M=D[L];if(!M){throw new Error("No such registered module: "+L);}return unescape(M.currentState);},getBookmarkedState:function(Q){var P,M,L,S,N,R,O;if(typeof Q!=="string"){throw new Error("Missing or invalid argument");}L=top.location.href.indexOf("#");if(L>=0){S=top.location.href.substr(L+1);N=S.split("&");for(P=0,M=N.length;P<M;P++){R=N[P].split("=");if(R.length===2){O=R[0];if(O===Q){return unescape(R[1]);}}}}return null;},getQueryStringParameter:function(Q,N){var O,M,L,S,R,P;N=N||top.location.href;L=N.indexOf("?");S=L>=0?N.substr(L+1):N;L=S.lastIndexOf("#");S=L>=0?S.substr(0,L):S;R=S.split("&");for(O=0,M=R.length;O<M;O++){P=R[O].split("=");if(P.length>=2){if(P[0]===Q){return unescape(P[1]);}}}return null;}};})();YAHOO.register("history",YAHOO.util.History,{version:"2.7.0",build:"1796"});Element.addMethods({scrollTo:function(element,left,top){var element=$(element);if(arguments.length==1){var pos=element.cumulativeOffset();window.scrollTo(pos[0],pos[1]);}else{element.scrollLeft=left;element.scrollTop=top;}
return element;}});Effect.ScrollToPosition=function(x,y){var options=arguments[2]||{},scrollOffsets=document.viewport.getScrollOffsets(),elementOffsets=[x,y];return new Effect.Tween(null,scrollOffsets.top,elementOffsets[1],options,function(p){scrollTo(scrollOffsets.left,p.round());});};function params(name){name=name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");var regexS="[\\?&]"+name+"=([^&#]*)";var regex=new RegExp(regexS);var results=regex.exec(window.location.href);if(results==null)
return"";else
return results[1];}
String.prototype.parseURL=function(query){var url=this,rx=/^((?:ht|f|nn)tps?)\:\/\/(?:([^\:\@]*)(?:\:([^\@]*))?\@)?([^\/]*)([^\?\#]*)(?:\?([^\#]*))?(?:\#(.*))?$/,rg=[null,'scheme','user','pass','host','path','query','fragment'],r=url.match(rx),i,q,ret={};if(r==null)return ret;for(i=1;i<rg.length;i++)
if(r[i]!=undefined)
ret[rg[i]]=r[i];if(ret.path=='')ret.path='/';if(query!=undefined&&r[6]!=undefined){var q=r[6];ret.query={};q=q.split('&');for(var i=0;i<q.length;i++){q[i]=q[i].split('=',2);ret.query[unescape(q[i][0])]=unescape(q[i][1]);}}
if(ret.path&&ret.query)
ret.uri=ret.path+'?'+ret.query;else if(ret.path)
ret.uri=ret.path;return ret;}
var favicon={change:function(iconURL){if(arguments.length==2){document.title=optionalDocTitle;}
this.addLink(iconURL,"icon");this.addLink(iconURL,"shortcut icon");},addLink:function(iconURL,relValue){var link=document.createElement("link");link.type="image/x-icon";link.rel=relValue;link.href=iconURL;this.removeLinkIfExists(relValue);this.docHead.appendChild(link);},removeLinkIfExists:function(relValue){var links=this.docHead.getElementsByTagName("link");for(var i=0;i<links.length;i++){var link=links[i];if(link.type=="image/x-icon"&&link.rel==relValue){this.docHead.removeChild(link);return;}}},docHead:document.getElementsByTagName("head")[0]}
Effect.ShakeVertical=function(element){if(humanMsg.bounce)
return false;humanMsg.bounce=true;element=$(element);var oldStyle={top:Element.getStyle(element,'top'),left:Element.getStyle(element,'left')};return new Effect.Move(element,{x:0,y:-40,duration:0.1,afterFinishInternal:function(effect){new Effect.Move(effect.element,{x:0,y:40,duration:0.08,afterFinishInternal:function(effect){new Effect.Move(effect.element,{x:0,y:-5,duration:0.08,afterFinishInternal:function(effect){new Effect.Move(effect.element,{x:0,y:5,duration:0.08,afterFinishInternal:function(effect){with(Element){undoPositioned(effect.element);setStyle(effect.element,oldStyle);humanMsg.bounce=false;}}})}})}})}});};var humanMsg={setup:function(appendTo,logName,msgOpacity){humanMsg.msgID='humanMsg';humanMsg.logID='humanMsgLog';humanMsg.listID='humanMsgList';humanMsg.slideSpeed=0.5;humanMsg.bounce=false;humanMsg.draggable=null;if(appendTo==undefined)
appendTo='body';if(logName==undefined)
logName='Browseology Feed';humanMsg.msgOpacity=.8;if(msgOpacity!=undefined)
humanMsg.msgOpacity=parseFloat(msgOpacity);$$(appendTo)[0].insert('<div id="'+humanMsg.msgID+'" class="humanMsg noshare" style="display:none;"><div class="round"></div><p></p><div class="round"></div></div> <div id="'+humanMsg.logID+'"><p id="logTab" class="noshare">'+logName+'</p><ul id="'+humanMsg.listID+'" class="noshare" style="display:none;"></ul></div>');Event.observe('logTab','click',humanMsg.toggleLog.bind(humanMsg));humanMsg.draggable=new Draggable('chatbox');},toggleLog:function(e){new Effect.toggle(humanMsg.listID,'blind',{duration:humanMsg.slideSpeed,queue:'end'});},toggleMsg:function(){new Effect.Appear(humanMsg.msgID,{duration:0.25,queue:'end'});},sendMsg:function(msg){if(msg=='')
return;else
msg=msg.escapeHTML();humanMsg.displayMsg('<span class="label you">You:</span> <span class="indent">'+msg+'</span>');Chat.send('<span class="label friend">Friend:</span> <span class="indent">'+msg+'</span>');},displayMsg:function(msg){if(msg=='')
return;clearTimeout(humanMsg.t2);$(humanMsg.msgID).down('p').update(msg);setTimeout("humanMsg.toggleMsg();",100);humanMsg.logMsg(msg);humanMsg.t1=setTimeout("humanMsg.bindEvents()",700);humanMsg.t2=setTimeout("humanMsg.removeMsg()",5000);},logMsg:function(msg){var listEl=$(humanMsg.listID);listEl.insert({top:'<li style="display:none;" class="noshare">'+msg+'</li>'});if(!listEl.visible()){listEl.down('li').show();new Effect.ShakeVertical('logTab',{duration:1,queue:'end'});}
else
new Effect.BlindDown(listEl.down('li'),{duration:0.25,queue:'end'});},setStatus:function(status){var statusEl=$('chatbox_status');statusEl.removeClassName('waiting');statusEl.removeClassName('controlling');statusEl.removeClassName('watching');statusEl.addClassName(status);statusEl.update(status);},bindEvents:function(){Event.observe(window,'mousemove',humanMsg.removeMsg);Event.observe(window,'click',humanMsg.removeMsg);Event.observe(window,'keypress',humanMsg.removeMsg);},removeMsg:function(){Event.stopObserving(window,'mousemove',humanMsg.removeMsg);Event.stopObserving(window,'click',humanMsg.removeMsg);Event.stopObserving(window,'keypress',humanMsg.removeMsg);if($(humanMsg.msgID).getStyle('opacity')==humanMsg.msgOpacity)
new Effect.Fade(humanMsg.msgID,{duration:0.25,queue:'end'});}}
var EVENT_TIMEOUT=250;var CONTROL_TIMEOUT=10000;var Surf={isControlling:false,isSharing:false,takingControl:false,requestTimeout:null,controlTimeout:null,external:function(url){new Ajax.XSRequest(url,{evalJS:false,evalJSON:false,evalScripts:false,onSuccess:function(transport){}});},askForControl:function(){this.requestTimeout=window.setTimeout(Surf.enableRequest.bind(Surf),CONTROL_TIMEOUT*2);this.controlTimeout=window.setTimeout(Surf.takeControl.bind(Surf),CONTROL_TIMEOUT);$('control').disable();Surf.send('{ Surf.promptControl(); }');},promptControl:function(){if(this.isControlling)
$('promptControl').show();},allowControl:function(){$('promptControl').hide();},denyControl:function(){$('promptControl').hide();Surf.send('{ window.clearTimeout(Surf.controlTimeout); }');},enableRequest:function(){$('control').enable();},takeControl:function(){this.isControlling=true;this.takingControl=true;this.isSharing=true;$('cursor').hide();$('control').disable();$('control').blur();$('promptControl').hide();window.clearTimeout(this.requestTimeout);humanMsg.setStatus('controlling');$('overlay').hide();$$('body')[0].setStyle({'overflow':'auto'});Surf.send('{ Surf.loseControl(); Page.load("'+YAHOO.util.History.getCurrentState("g")+'"); }');humanMsg.displayMsg('<span class="label controlling">Controlling:</span> <span class="indent nonchat">Now you have control. Use it wisely!</span>');},loseControl:function(){if(this.takingControl){this.takingControl=false;return;}
this.isControlling=false;this.isSharing=true;$('cursor').show();$('control').enable();$('promptControl').hide();humanMsg.setStatus('watching');$$('*').each(function(element){element.blur();});$('overlay').show();$$('body')[0].setStyle({'overflow':'hidden'});humanMsg.displayMsg('<span class="label watching">Watching:</span> <span class="indent nonchat">Now you are watching.  Sit back, relax, and enjoy!</span>');Window.blinkTitle('now watching...');},checkControl:function(){if(!Surf.isControlling){if(confirm('You are watching. Would you like to request control?'))
this.askForControl();else
return false;}},isWaiting:function(){this.isControlling=false;this.isSharing=false;$('cursor').hide();$('control').disable();$('overlay').hide();$$('body')[0].setStyle({'overflow':'auto'});humanMsg.setStatus('waiting');humanMsg.displayMsg('<span class="label waiting">Waiting:</span> <span class="indent nonchat">Now you are waiting for someone to join you. You can invite a friend by copy and pasting the URL to them.</span>');},confirm:function(){if(confirm('You are watching. Would you like to request control?')){this.askForControl();}},send:function(json){if(typeof stomp==='undefined'){return;}
try{stomp.send('try {'+json+'} catch(e) {}',this._getChannel());}catch(e){}},_getChannel:function(){return'/topic/'+key;}}
var Mouse={cursorStopped:null,scrollStopped:null,x:0,y:0,scrollX:0,scrollY:0,hasMoved:function(e){if(!Surf.isControlling){return;}
window.clearTimeout(this.cursorStopped);this.x=0;this.y=0;if(!e)var e=window.event;if(e.pageX||e.pageY){this.x=e.pageX;this.y=e.pageY;}
else if(e.clientX||e.clientY){this.x=e.clientX+document.body.scrollLeft
+document.documentElement.scrollLeft;this.y=e.clientY+document.body.scrollTop
+document.documentElement.scrollTop;}
this.cursorStopped=window.setTimeout(Mouse.stoppedMoving.bind(Mouse),EVENT_TIMEOUT);},stoppedMoving:function(){if(!Surf.isControlling||!stomp){return;}
Surf.send('{ Mouse.move('+this.x+', '+this.y+'); }');},move:function(posx,posy){if(Surf.isControlling){return;}
new Effect.Move('cursor',{x:posx,y:posy,mode:'absolute',duration:0.3,fps:40});},hasClicked:function(e){if(!Surf.isControlling){return;}
if(Event.element(e).hasClassName('noshare')){return;}
Surf.send('{ Mouse.click("'+Event.element(e).identify()+'"); }');},click:function(id){if(Surf.isControlling){return;}
if($(id)){var evt=document.createEvent('MouseEvents');evt.initMouseEvent('click',true,true,document,1,0,0,0,0,false,false,false,false,0,null);$(id).dispatchEvent(evt);}},hasScrolled:function(e){if(!Surf.isControlling){return;}
this.scrollX=document.viewport.getScrollOffsets().left;this.scrollY=document.viewport.getScrollOffsets().top;window.clearTimeout(this.scrollStopped);this.scrollStopped=window.setTimeout(Mouse.stoppedScrolling.bind(Mouse),EVENT_TIMEOUT);},stoppedScrolling:function(){if(!Surf.isControlling){return;}
Surf.send('{ Mouse.scroll('+this.scrollX+', '+this.scrollY+'); }');},scroll:function(posx,posy){if(Surf.isControlling){return;}
new Effect.ScrollToPosition(posx,posy,{duration:0.3});}}
var Input={typingStopped:null,id:null,value:null,hasTyped:function(e){if(Event.element(e).hasClassName('noshare')){return;}
if(!Surf.isControlling){return;}
this.id=Event.element(e).identify();this.value=Event.element(e).value;window.clearTimeout(this.typingStopped);this.typingStopped=window.setTimeout(Input.stoppedTyping.bind(Input),EVENT_TIMEOUT);},stoppedTyping:function(){Surf.send('{ Input.type("'+Input.id+'", "'+escape(Input.value)+'"); }');},type:function(id,content){if(Surf.isControlling){return;}
$(id).value=unescape(content);},hasChanged:function(e){if(!Surf.isControlling){return;}
if(Event.element(e).hasClassName('noshare')){return;}
Surf.send('{ Input.change("'+Event.element(e).identify()+'", "'+escape($F(Event.element(e)))+'"); }');},change:function(id,content){if(Surf.isControlling){return;}
$(id).value=unescape(content);},hasFocussed:function(e){if(!Surf.isControlling){return;}
if(Event.element(e).hasClassName('noshare')){return;}
Surf.send('{ Input.focus("'+Event.element(e).identify()+'"); }');},focus:function(id){if(Surf.isControlling){return;}
$(id).focus();$(id).addClassName('focused');},hasBlurred:function(e){if(!Surf.isControlling){return;}
if(Event.element(e).hasClassName('noshare')){return;}
Surf.send('{ Input.blur("'+Event.element(e).identify()+'"); }');},blur:function(id){if(Surf.isControlling){return;}
$(id).blur();$(id).removeClassName('focused');}}
var YouTube={hasChanged:function(id,state){if(!Surf.isControlling){return;}
switch(state){case 0:Surf.send('{ YouTube.stop("'+id+'"); }');break;case 1:Surf.send('{ YouTube.seek("'+id+'", "'+$(id).getCurrentTime()+'"); }');Surf.send('{ YouTube.play("'+id+'"); }');break;case 2:Surf.send('{ YouTube.pause("'+id+'"); }');break;}},callback:function(state){this.hasChanged('myytplayer',state);},callback2:function(state){this.hasChanged('myytplayer2',state);},callback3:function(state){this.hasChanged('myytplayer3',state);},callback4:function(state){this.hasChanged('myytplayer4',state);},play:function(id){if(Surf.isControlling){return;}
$(id).playVideo();},pause:function(id){if(Surf.isControlling){return;}
$(id).pauseVideo();},stop:function(id){if(Surf.isControlling){return;}
$(id).stopVideo();},seek:function(id,seconds){if(Surf.isControlling){return;}
$(id).seekTo(seconds,true);}}
var Chat={sendingMessage:false,sendingNotification:false,send:function(message){if(message.length==0){return;}
this.sendingMessage=true;Surf.send('{ Chat.receive("'+escape(message)+'"); }');},receive:function(message){if(this.sendingMessage){this.sendingMessage=false;return;}
humanMsg.displayMsg(unescape(message));Window.blinkTitle('friend says...');},hasJoined:function(){try{this.sendingNotification=true;Surf.send('{ Chat.joined(\'<span class="label joined">Joined:</span> <span class="indent nonchat">Yay, someone has joined you!</span>\'); }');if(!$('chatbox').visible()){new Effect.Appear('chatbox',{duration:0.25,queue:'end'});}}catch(e){}},joined:function(message){if(this.sendingNotification){this.sendingNotification=false;return;}
humanMsg.displayMsg(message);Window.blinkTitle('Yay, someone has joined you...');Surf.takeControl();if(!$('chatbox').visible()){new Effect.Appear('chatbox',{duration:0.25,queue:'end'});}},hasDisconnected:function(e){if(key){this.sendingNotification=true;new Ajax.Request('/surf/disconnect',{asynchronous:false,method:'post',parameters:'key='+key});}},disconnected:function(){if(this.sendingNotification){this.sendingNotification=false;return;}
humanMsg.displayMsg('<span class="label leave">Leave:</span> <span class="indent nonchat">Aww, your friend has left.</span>')
Window.blinkTitle('Aww, your friend has left...');},loaded:function(){window.clearTimeout(Page.changeWaiting);Page.waitingFor=0;$('waiting').hide();},display:function(message,isChat){Window.blinkTitle("friend says...");}}
var Page={sendingRebuild:false,waitingFor:0,changeWaiting:null,confirmLoaded:null,cometStarted:false,initialize:function(firstLoad){document.domain=document.domain;window.scrollTo(0,0);$('loading').hide();if(firstLoad){Event.observe(document,'focus',Window.hasFocussed.bind(Window));Event.observe(document,'blur',Window.hasBlurred.bind(Window));Event.observe(window,'beforeunload',Chat.hasDisconnected.bind(Chat));Event.observe('overlay','click',Surf.confirm.bind(Surf));Event.observe('control','click',Surf.askForControl.bind(Surf));if(Prototype.Browser.IE)
Event.observe(window.document,'mousemove',Mouse.hasMoved.bind(Mouse));else
Event.observe(window,'mousemove',Mouse.hasMoved.bind(Mouse));Event.observe(window,'click',Mouse.hasClicked.bind(Mouse));Event.observe(window,'scroll',Mouse.hasScrolled.bind(Mouse));}
$$('textarea, input[type="text"]').each(function(element){Event.observe(element,'keyup',Input.hasTyped.bind(Input));});$$('select').each(function(element){Event.observe(element,'change',Input.hasChanged.bind(Input));});var a=document.getElementsByTagName('A');var element;for(var i=0;i<a.length;i++){element=$(a[i]);if(!element.hasClassName('nograce')){if(element.href.parseURL().host==document.location.host){if(Prototype.Browser.IE)
element.writeAttribute('href','#v='+YAHOO.util.History.getCurrentState("v")+'&g=/'+element.pathname+encodeURIComponent(element.search)+'/');else
element.writeAttribute('href','#v='+YAHOO.util.History.getCurrentState("v")+'&g='+element.pathname+encodeURIComponent(element.search)+'/');}
else
element.writeAttribute('href','#v='+YAHOO.util.History.getCurrentState("v")+'&g='+escape(element.href));}}
$$('*').each(function(element){element.identify();});if(Surf.isControlling){$('waiting').update('Waiting...');$('waiting').show();Page.waitingFor=0;Page.changeWaiting=window.setTimeout(Page.stillWaiting.bind(Page),10000);}
else{Page.hasLoaded();}
initializeLightbox();},stillWaiting:function(){this.changeWaiting=window.setTimeout(Page.stillWaiting.bind(Page),10000);this.waitingFor+=10;if(this.waitingFor>=10&&this.waitingFor<30)
$('waiting').update('Still waiting...');else if(this.waitingFor>=30&&this.waitingFor<40){$('waiting').update('Your friend has disconnected');Surf.isWaiting();}
else{$('waiting').hide();window.clearTimeout(this.changeWaiting);this.waitingFor=0;}},hasLoaded:function(){if(!this.confirmLoaded){this.confirmLoaded=window.setTimeout(Page.hasLoaded.bind(Page),5000);Surf.send('{ Chat.loaded(); }');}
else{this.confirmLoaded=null;Surf.send('{ Chat.loaded(); }');}},hasChanged:function(url){if(!Surf.isControlling){return;}
Surf.send('{ Page.load("'+url+'"); }');},load:function(url){if(Surf.isControlling){return;}
YAHOO.util.History.navigate("g",url);},rebuild:function(){if(this.sendingRebuild){this.sendingRebuild=false;return;}
this.sendingRebuild=true;$('external').replace('<iframe id="external" name="external" frameborder="0" scrolling="auto" src="/home"></iframe>');external=$('external').contentWindow;Window.resizeFrame();$('back').hide();},clone:function(){var cloneJSON='{ ';$$('textarea').each(function(element){cloneJSON+='$("'+element.id+'").value = "'+escape(element.value)+'";';});$$('input[type="text"]').each(function(element){cloneJSON+='$("'+element.id+'").value = "'+escape(element.value)+'";';});cloneJSON+=' }';return cloneJSON;},comet:function(){if(!this.cometStarted){this.cometStarted=true;YAHOO.util.History.multiNavigate({"v":YAHOO.util.History.getCurrentState("v"),"g":YAHOO.util.History.getCurrentState("g")})
comet();}}}
var Window={isFocussed:true,originalTitle:null,newTitle:null,changeTitle:null,resizeFrame:function(){var newHeight=document.viewport.getHeight();try{$('iframe_external').style.height=newHeight-$('paused_external').getHeight()+'px';}catch(e){}},setTitle:function(title){document.title=title;},getAnchor:function(){if(document.location.href.indexOf('#')==-1)
return null;else
return document.location.href.substring(document.location.href.indexOf('#'),document.location.href.length);},setAnchor:function(anchor){if(document.location.href.indexOf('#')==-1)
document.location.href=document.location.href+'#'+anchor;else
document.location.href=document.location.href.substring(0,document.location.href.indexOf('#'))+'#'+anchor;},blinkTitle:function(newTitle){if(this.isFocussed){return;}
this._unblinkTitle();this.originalTitle=document.title;this.newTitle=newTitle;this.setTitle(newTitle);this.changeTitle=window.setInterval(Window._toggleTitle.bind(Window),2000);},_toggleTitle:function(){if(document.title==this.originalTitle)
this.setTitle(this.newTitle);else
this.setTitle(this.originalTitle);},_unblinkTitle:function(){if(this.originalTitle)
this.setTitle(this.originalTitle);window.clearInterval(this.changeTitle);},hasFocussed:function(){this.isFocussed=true;this._unblinkTitle();},hasBlurred:function(){this.isFocussed=false;}}
YAHOO.util.History.onReady(function(){humanMsg.setup();Page.initialize(true);Surf.isWaiting();});Event.observe(window,'load',function(){favicon.change('/favicon.gif');});var detect=navigator.userAgent.toLowerCase();var OS,browser,version,total,thestring;function getBrowserInfo(){if(checkIt('konqueror')){browser="Konqueror";OS="Linux";}
else if(checkIt('safari'))browser="Safari";else if(checkIt('omniweb'))browser="OmniWeb";else if(checkIt('opera'))browser="Opera";else if(checkIt('webtv'))browser="WebTV";else if(checkIt('icab'))browser="iCab";else if(checkIt('msie'))browser="Internet Explorer";else if(!checkIt('compatible')){browser="Netscape Navigator";version=detect.charAt(8);}
else browser="An unknown browser";if(!version)version=detect.charAt(place+thestring.length);if(!OS){if(checkIt('linux'))OS="Linux";else if(checkIt('x11'))OS="Unix";else if(checkIt('mac'))OS="Mac";else if(checkIt('win'))OS="Windows";else OS="an unknown operating system";}}
function checkIt(string){place=detect.indexOf(string)+1;thestring=string;return place;}
Event.observe(window,'load',initialize,false);Event.observe(window,'load',getBrowserInfo,false);var lightbox=Class.create();lightbox.prototype={yPos:0,xPos:0,initialize:function(ctrl){this.content=ctrl.href;Event.observe(ctrl,'click',this.activate.bindAsEventListener(this),false);ctrl.onclick=function(){return false;};},activate:function(){if(browser=='Internet Explorer'){this.getScroll();this.prepareIE('100%','hidden');this.setScroll(0,0);this.hideSelects('hidden');}
this.displayLightbox("block");},prepareIE:function(height,overflow){bod=document.getElementsByTagName('body')[0];bod.style.height=height;bod.style.overflow=overflow;htm=document.getElementsByTagName('html')[0];htm.style.height=height;htm.style.overflow=overflow;},hideSelects:function(visibility){selects=document.getElementsByTagName('select');for(i=0;i<selects.length;i++){selects[i].style.visibility=visibility;}},getScroll:function(){if(self.pageYOffset){this.yPos=self.pageYOffset;}else if(document.documentElement&&document.documentElement.scrollTop){this.yPos=document.documentElement.scrollTop;}else if(document.body){this.yPos=document.body.scrollTop;}},setScroll:function(x,y){window.scrollTo(x,y);},displayLightbox:function(display){$('lbOverlay').style.display=display;$('lightbox').style.display=display;if(display!='none')this.loadInfo();},loadInfo:function(){var myAjax=new Ajax.Request(this.content,{method:'get',onComplete:this.processInfo.bindAsEventListener(this),evalScripts:true});},processInfo:function(response){console.log(response.responseText);info="<div id='lbContent'>"+response.responseText+"</div>";$('lbLoadMessage').insert({before:info});$('lightbox').className="done";this.actions();},actions:function(){lbActions=document.getElementsByClassName('lbAction');for(i=0;i<lbActions.length;i++){Event.observe(lbActions[i],'click',this[lbActions[i].rel].bindAsEventListener(this),false);lbActions[i].onclick=function(){return false;};}},insert:function(e){link=Event.element(e).parentNode;Element.remove($('lbContent'));var myAjax=new Ajax.Request(link.href,{method:'post',parameters:"",onComplete:this.processInfo.bindAsEventListener(this),evalScripts:true});},deactivate:function(){Element.remove($('lbContent'));if(browser=="Internet Explorer"){this.setScroll(0,this.yPos);this.prepareIE("auto","auto");this.hideSelects("visible");}
this.displayLightbox("none");}}
function initializeLightbox(){lbox=$$('.lbOn');for(i=0;i<lbox.length;i++){valid=new lightbox(lbox[i]);lbox[i].removeClassName('lbOn');}}
function initialize(){addLightboxMarkup();initializeLightbox();}
function addLightboxMarkup(){bod=$$('body')[0];bod.insert('<div id="lbOverlay"></div>');bod.insert('<div id="lightbox" class="loading"><div id="lbLoadMessage"><p>Loading</p></div></div>');}
STOMP_DEBUG=false;if(STOMP_DEBUG){function getStompLogger(name){return{debug:function(){var args=Array.prototype.slice.call(arguments);args.unshift(name,": ");console.debug.apply(console,args);},dir:function(){console.debug(name,":");console.dir.apply(console,arguments);}};}}else{function getStompLogger(name){return{debug:function(){},dir:function(){}};}}
LineProtocol=function(transport){var log=getStompLogger("LineProtocol");var self=this;var buffer=null;var isLineMode=true;transport.onopen=function(){buffer="";isLineMode=true;self.onopen();};transport.onclose=function(code){buffer=null;self.onclose(code);};transport.onerror=function(error){self.onerror(error);};transport.onread=function(data){log.debug("transport.onread: enter isLineMode=",isLineMode," buffer[",buffer.length,"]=",buffer," data[",data.length,"]=",data);if(isLineMode){buffer+=data;data="";var start=0;var end;while((end=buffer.indexOf("\n",start))>=0&&isLineMode){var bytes=buffer.slice(start,end);var line=Orbited.utf8.decode(bytes)[0];log.debug("fire onlinereceived line[",line.length,"]=",line);self.onlinereceived(line);start=end+1;}
buffer=buffer.slice(start);if(isLineMode){}else{data=buffer;buffer="";}}
if(data.length>0){log.debug("fire onrawdatareceived data[",data.length,"]=",data);self.onrawdatareceived(data);}
log.debug("transport.onread: leave");};self.setRawMode=function(){log.debug("setRawMode");isLineMode=false;};self.setLineMode=function(extra){log.debug("setLineMode: extra=",extra);isLineMode=true;if(extra&&extra.length>0)
transport.onread(extra);};self.send=function(data){log.debug("send: data=",data);return transport.send(data);};self.open=function(host,port,isBinary){log.debug("open: host=",host,':',port,' isBinary=',isBinary);transport.open(host,port,isBinary);};self.close=function(){log.debug("close");transport.close();};self.reset=function(){transport.reset();}
self.onopen=function(){};self.onclose=function(){};self.onerror=function(error){};self.onlinereceived=function(line){};self.onrawdatareceived=function(data){};};STOMPClient=function(){var log=getStompLogger("STOMPClient");var self=this;var protocol=null;var buffer="";var type=null;var headers=null;var remainingBodyLength=null;self.user=null;function trim(str){return str.replace(/^\s\s*/,'').replace(/\s\s*$/,'');}
function mergeObject(dst,src){for(var k in src){dst[k]=src[k];}
return dst;}
function protocol_onLineReceived(line){log.debug("protocol_onLineReceived: line=",line);if(line.length==0){if(type===null)
return;log.debug("onLineReceived: all headers:");log.dir(headers);if('content-length'in headers){remainingBodyLength=parseInt(headers['content-length'])+1;}else{remainingBodyLength=null;}
protocol.setRawMode();return;}
if(type===null){log.debug("onLineReceived: begin ",line," frame");type=line;headers={};buffer="";remainingBodyLength=null;return;}
var sep=line.search(":");var key=trim(line.slice(0,sep));var value=trim(line.slice(sep+1));headers[key]=value;log.debug("onLineReceived: found header ",key,"=",value);}
if(STOMP_DEBUG){function dumpStringAsIntArray(title,data){var bytes=[];for(var n=0;n<data.length;++n){bytes.push(data.charCodeAt(n));}
log.debug(title);log.debug('length=',bytes.length," bytes=",bytes);}}else{function dumpStringAsIntArray(){}}
function protocol_onRawDataReceived(data){log.debug("protocol_onRawDataReceived");dumpStringAsIntArray("buffer",buffer);dumpStringAsIntArray("data",data);if(remainingBodyLength===null){buffer+=data;var end=buffer.indexOf("\0");if(end>=0){var bytes=buffer.slice(0,end);buffer=buffer.slice(end+1);doDispatch(bytes,buffer);}}else{var toRead=Math.min(data.length,remainingBodyLength);remainingBodyLength-=toRead;if(remainingBodyLength===0){var bytes=data.slice(0,toRead-1);}else{var bytes=data.slice(0,toRead);}
data=data.slice(toRead);buffer+=bytes;if(remainingBodyLength===0){doDispatch(buffer,data);}}}
function doDispatch(bytes,extra){log.debug("doDispatch: bytes[",bytes.length,"]=",bytes," extra[",extra.length,"]=",extra);dumpStringAsIntArray("bytes",bytes);dumpStringAsIntArray("extra",extra);var frame={type:type,headers:headers,body:Orbited.utf8.decode(bytes)[0]};log.debug("doDispatch: end frame; body.length=",frame.body.length);log.dir(frame);self.onframe(frame);buffer="";type=null;headers={};remainingBodyLength=null;protocol.setLineMode(extra);}
function Ignored(){}
self.onopen=Ignored;self.onclose=Ignored;self.onerror=Ignored;self.onframe=function(frame){switch(frame.type){case'CONNECTED':self.onconnectedframe(frame);break;case'MESSAGE':self.onmessageframe(frame);break;case'RECEIPT':self.onreceiptframe(frame);break;case'ERROR':self.onerrorframe(frame);break;default:throw("Unknown STOMP frame type "+frame.type);}};self.onconnectedframe=Ignored;self.onreceiptframe=Ignored;self.onmessageframe=function(frame){if(this.onmessage)
this.onmessage(frame);};self.onerrorframe=Ignored;self.onmessage=Ignored;self.sendFrame=function(type,headers,body){var head=[type];var ignoreHeaders={};if(body&&headers['content-length']===undefined){if(headers["content-type"]===undefined){head.push("content-type:text/plain");ignoreHeaders["content-type"]=true;}
if(headers["content-encoding"]===undefined){head.push("content-encoding:utf-8");ignoreHeaders["content-encoding"]=true;body=Orbited.utf8.encode(body);}
head.push("content-length:"+body.length);ignoreHeaders["content-length"]=true;}
for(var key in headers){if(!(key in ignoreHeaders))
head.push(key+":"+headers[key]);}
head.push("\n");var bytes=Orbited.utf8.encode(head.join("\n"));if(body){bytes+=body;}
bytes+="\x00";protocol.send(bytes);};self.send_frame=self.sendFrame;self.connect=function(domain,port,user,password){self.user=user;function onopen(){self.sendFrame("CONNECT",{'login':user,'passcode':password});self.onopen();}
protocol=self._createProtocol();protocol.onopen=onopen;protocol.onclose=self.onclose;protocol.onerror=self.onerror;protocol.onlinereceived=protocol_onLineReceived;protocol.onrawdatareceived=protocol_onRawDataReceived;protocol.open(domain,port,true);};self._createProtocol=function(){return new LineProtocol(new TCPSocket());};self.disconnect=function(){self.sendFrame("DISCONNECT");};self.reset=function(){protocol.reset();}
self.send=function(message,destination,extraHeaders){self.sendFrame("SEND",mergeObject({destination:destination},extraHeaders),message);};self.subscribe=function(destination,extraHeaders){self.sendFrame("SUBSCRIBE",mergeObject({destination:destination},extraHeaders));};self.unsubscribe=function(destination,extraHeaders){self.sendFrame("UNSUBSCRIBE",mergeObject({destination:destination},extraHeaders));};self.begin=function(id){self.sendFrame("BEGIN",{"transaction":id});};self.commit=function(id){self.sendFrame("COMMIT",{"transaction":id});};self.abort=function(id){self.sendFrame("ABORT",{"transaction":id});};self.ack=function(message_id,transaction_id){};};(function(){var HANDSHAKE_TIMEOUT=30000;var RETRY_INTERVAL=250;var RETRY_TIMEOUT=30000;Orbited={};Orbited.settings={};Orbited.settings.hostname=document.domain;Orbited.settings.port=(location.port.length>0)?location.port:80;Orbited.settings.protocol='http';Orbited.settings.log=false;Orbited.settings.streaming=true;Orbited.settings.HEARTBEAT_TIMEOUT=6000;Orbited.settings.POLL_INTERVAL=2000;Orbited.settings.pageLoggerHeight='200px';Orbited.settings.pageLoggerWidth=null;Orbited.settings.enableFFPrivileges=false;Orbited.singleton={};Orbited.Errors={};Orbited.Errors.ConnectionTimeout=101;Orbited.Errors.InvalidHandshake=102;Orbited.Errors.UserConnectionReset=103;Orbited.Errors.Unauthorized=106;Orbited.Statuses={};Orbited.Statuses.ServerClosedConnection=201;Orbited.Statuses.SocketControlKilled=301;Orbited.util={};Orbited.util.browser=null;if(typeof(ActiveXObject)!="undefined"){Orbited.util.browser='ie';}else if(navigator.userAgent.indexOf('Chrome')!=-1){Orbited.util.browser='chrome';}else if(navigator.product=='Gecko'&&window.find&&!navigator.savePreferences){Orbited.util.browser='firefox';}else if((typeof window.addEventStream)==='function'){Orbited.util.browser='opera';}
(function(){Orbited.base64={};var p="=";var tab="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";if(window.btoa&&window.btoa('1')=='MQ=='){Orbited.base64.encode=function(data){return btoa(data);};Orbited.base64.decode=function(data){return atob(data);};return;}
Orbited.base64.encode=function(ba){var s=[];var l=ba.length;var rm=l%3;var x=l-rm;for(var i=0;i<x;){var t=ba.charCodeAt(i++)<<16|ba.charCodeAt(i++)<<8|ba.charCodeAt(i++);s.push(tab.charAt((t>>>18)&0x3f));s.push(tab.charAt((t>>>12)&0x3f));s.push(tab.charAt((t>>>6)&0x3f));s.push(tab.charAt(t&0x3f));}
switch(rm){case 2:t=ba.charCodeAt(i++)<<16|ba.charCodeAt(i++)<<8;s.push(tab.charAt((t>>>18)&0x3f));s.push(tab.charAt((t>>>12)&0x3f));s.push(tab.charAt((t>>>6)&0x3f));s.push(p);break;case 1:t=ba.charCodeAt(i++)<<16;s.push(tab.charAt((t>>>18)&0x3f));s.push(tab.charAt((t>>>12)&0x3f));s.push(p);s.push(p);break;}
return s.join("");};Orbited.base64.decode=function(str){var s=str.split("");var out=[];var l=s.length;var tl=0;while(s[--l]==p){++tl;}
for(var i=0;i<l;){var t=tab.indexOf(s[i++])<<18;if(i<=l){t|=tab.indexOf(s[i++])<<12;}
if(i<=l){t|=tab.indexOf(s[i++])<<6;}
if(i<=l){t|=tab.indexOf(s[i++]);}
out.push(String.fromCharCode((t>>>16)&0xff));out.push(String.fromCharCode((t>>>8)&0xff));out.push(String.fromCharCode(t&0xff));}
while(tl--){out.pop();}
return out.join("");};})();Orbited.loggers={};Orbited.Loggers={};Orbited.util.loggingSystem=null;if(window.Log4js){Orbited.util.loggingSystem='log4js';}
else if(window.console&&console.firebug&&console.firebug!="1.3.0"){Orbited.util.loggingSystem='firebug';}
Orbited.getLogger=function(name){if(!Orbited.loggers[name]){var logger=null;switch(Orbited.util.loggingSystem){case'firebug':logger=new Orbited.Loggers.FirebugLogger(name);break;case'log4js':logger=new Orbited.Loggers.Log4jsLogger(name);break;default:logger=new Orbited.Loggers.PageLogger(name);break;}
Orbited.loggers[name]=logger;}
return Orbited.loggers[name];};Orbited.Loggers.FirebugLogger=function(name){var self=this;self.name=name;self.enabled=false;var padArgs=function(args){var newArgs=[name+":"];for(var i=0;i<args.length;++i){newArgs.push(args[i]);}
return newArgs;};self.log=function(){if(!self.enabled){return;}
console.log.apply(this,padArgs(arguments));};self.debug=function(){if(!self.enabled){return;}
console.debug.apply(this,padArgs(arguments));};self.info=function(){if(!self.enabled){return;}
console.info.apply(this,padArgs(arguments));};self.warn=function(){if(!self.enabled){return;}
console.warn.apply(this,padArgs(arguments));};self.error=function(){if(!self.enabled){return;}
console.error.apply(this,padArgs(arguments));};self.assert=function(){if(!self.enabled){return;}
var newArgs=[arguments[0],name+":"];for(var i=1;i<arguments.length;++i){newArgs.push(arguments[i]);}
console.assert.apply(this,newArgs);};self.trace=function(){if(!self.enabled){return;}
console.trace.apply(this,padArgs(arguments));};};Orbited.singleton.pageLoggerPane=null;Orbited.Loggers.PageLogger=function(name){var self=this;self.enabled=false;self.name=name;var checkPane=function(){if(!Orbited.singleton.pageLoggerPane){var p=document.createElement("div");p.border="1px solid black";if(Orbited.settings.pageLoggerHeight){p.style.height=Orbited.settings.pageLoggerHeight;}
if(Orbited.settings.pageLoggerWidth){p.style.height=Orbited.settings.pageLoggerWidth;}
p.style.overflow="scroll";document.body.appendChild(p);Orbited.singleton.pageLoggerPane=p;}};var show=function(data){checkPane();var d=document.createElement('div');d.innerHTML=data;Orbited.singleton.pageLoggerPane.appendChild(d);Orbited.singleton.pageLoggerPane.scrollTop=Orbited.singleton.pageLoggerPane.scrollHeight;};self.log=function(){if(!self.enabled){return;}
var newArgs=["log",new Date(),"debug","<b>"+name+"</b>"];for(var i=0;i<arguments.length;++i){newArgs.push(arguments[i]);}
show(newArgs.join(", "));};self.debug=function(){if(!self.enabled){return;}
var newArgs=[new Date(),"debug","<b>"+name+"</b>"];for(var i=0;i<arguments.length;++i){newArgs.push(arguments[i]);}
show(newArgs.join(", "));};self.info=function(){if(!self.enabled){return;}
var newArgs=[new Date(),"info","<b>"+name+"</b>"];for(var i=0;i<arguments.length;++i){newArgs.push(arguments[i]);}
show(newArgs.join(", "));};self.warn=function(){};self.error=function(){};self.assert=function(){};self.trace=function(){};};Orbited.Loggers.Log4jsLogger=function(name){var self=this;self.name=name;var log4jsName=name;while(log4jsName.indexOf('.')!=-1){log4jsName=log4jsName.replace('.','_');}
var logger=Log4js.getLogger(log4jsName);self.logger=logger;logger.setLevel(Log4js.Level.OFF);var generateOutput=function(args){var newArgs=[name+":"];for(var i=0;i<args.length;++i){newArgs.push(args[i]);}
return newArgs.join(" ");};self.setLevel=function(level){logger.setLevel(level);};self.addAppender=function(a){logger.addAppender(a);};self.log=function(){logger.info(generateOutput(arguments));};self.debug=function(){logger.debug(generateOutput(arguments));};self.info=function(){logger.info(generateOutput(arguments));};self.warn=function(){logger.warn(generateOutput(arguments));};self.error=function(){logger.error(generateOutput(arguments));};self.assert=function(){};self.trace=function(){};};Orbited.system=Orbited.getLogger('system');Orbited.CometTransports={};Orbited.util.chooseTransport=function(){if(Orbited.settings.streaming==false||Orbited.util.browser=="chrome"){return Orbited.CometTransports.LongPoll;}
var choices=[];for(var name in Orbited.CometTransports){var transport=Orbited.CometTransports[name];if(typeof(transport[Orbited.util.browser])=="number"){Orbited.system.log('viable transport: ',name);choices.push(transport);}}
return choices[0];};var createXHR=function(){try{return new XMLHttpRequest();}catch(e){}
try{return new ActiveXObject('MSXML3.XMLHTTP');}catch(e){}
try{return new ActiveXObject('MSXML2.XMLHTTP.3.0');}catch(e){}
try{return new ActiveXObject('Msxml2.XMLHTTP');}catch(e){}
try{return new ActiveXObject('Microsoft.XMLHTTP');}catch(e){}
throw new Error('Could not find XMLHttpRequest or an alternative.');};Orbited.legacy={};Orbited.CometSession=function(){var self=this;self.readyState=self.READY_STATE_INITIALIZED;self.onopen=function(){};self.onread=function(){};self.onclose=function(){};var sessionUrl=null;var sessionKey=null;var sendQueue=[];var packetCount=0;var xhr=null;var handshakeTimer=null;var cometTransport=null;var pingInterval=30000;var pingTimeout=30000;var timeoutTimer=null;var lastPacketId=0;var sending=false;var xsdClose=null;var hardClose=function(){var tdata=encodePackets([[++packetCount,"close",null]]);if(sessionUrl.isSameDomain(location.href)){xhr.open('POST',sessionUrl.render(),false);xhr.send(tdata);}
else{xsdClose.contentWindow.sendCloseFrame(sessionUrl.render(),tdata);}}
self.open=function(_url){;;;self.logger.debug('open');self.readyState=self.READY_STATE_OPENING;sessionUrl=new Orbited.URL(_url);if(sessionUrl.isSameDomain(location.href)){xhr=createXHR();}
else{xhr=new Orbited.XSDR();xsdClose=document.createElement('iframe');xsdClose.style.display='block';xsdClose.style.width='0';xsdClose.style.height='0';xsdClose.style.border='0';xsdClose.style.margin='0';xsdClose.style.padding='0';xsdClose.style.overflow='hidden';xsdClose.style.visibility='hidden';var ifUrl=new Orbited.URL("");ifUrl.protocol=Orbited.settings.protocol;ifUrl.domain=Orbited.settings.hostname;ifUrl.port=Orbited.settings.port;ifUrl.path='/static/xsdClose.html';xsdClose.src=ifUrl.render();document.body.appendChild(xsdClose);}
if(Orbited.settings.enableFFPrivileges){try{netscape.security.PrivilegeManager.enablePrivilege('UniversalBrowserRead');}catch(ex){}}
xhr.open('GET',_url,true);xhr.onreadystatechange=function(){if(xhr.readyState==4){if(xhr.status==200){sessionKey=xhr.responseText;;;;self.logger.debug('session key is: ',sessionKey);resetTimeout();if(sessionUrl.path[sessionUrl.path.length]!='/'){sessionUrl.path+='/';}
sessionUrl.path+=sessionKey;var transportClass=Orbited.util.chooseTransport();cometTransport=new transportClass();cometTransport.timeoutResetter=resetTimeout;cometTransport.onReadFrame=transportOnReadFrame;cometTransport.onclose=transportOnClose;cometTransport.connect(sessionUrl.render());}else{xhr=null;self.readyState=self.READY_STATE_CLOSED;self.onclose(Orbited.Errors.InvalidHandshake);}}};xhr.send(null);};self.send=function(data){;;;self.logger.debug('send',data);if(self.readyState!=self.READY_STATE_OPEN){throw new Error("Invalid readyState");}
data=Orbited.base64.encode(data);sendQueue.push([++packetCount,"data",data]);;;;self.logger.debug('sending ==',sending);if(!sending){;;;self.logger.debug('starting send');doSend();}};self.close=function(){switch(self.readyState){case self.READY_STATE_CLOSING:case self.READY_STATE_CLOSED:return;case self.READY_STATE_INITIALIZED:self.readyState=self.READY_STATE_CLOSED;return;default:break;}
self.readyState=self.READY_STATE_CLOSING;sendQueue.push([++packetCount,"close",null]);if(!sending){doSend();}};self.reset=function(){;;;self.logger.debug('reset');var origState=self.readyState;self.readyState=self.READY_STATE_CLOSED;switch(origState){case self.READY_STATE_INITIALIZED:self.onclose(Orbited.Errors.UserConnectionReset);break;case self.READY_STATE_OPENING:xhr.onreadystatechange=function(){};xhr.abort();self.onclose();break;case self.READY_STATE_OPEN:self.sendQueue=[];self.sending=false;if(xhr.readyState<4){xhr.onreadystatechange=function(){};xhr.abort();}
doClose(Orbited.Errors.UserConnectionReset);hardClose();break;case self.READY_STATE_CLOSING:break;case self.READY_STATE_CLOSED:break;}};var transportOnReadFrame=function(frame){;;;self.logger.debug('transportOnReadFrame');;;;self.logger.debug('READ FRAME: ',frame.id,frame.name,frame.data?frame.data.length:'');if(!isNaN(frame.id)){lastPacketId=Math.max(lastPacketId,frame.id);};;;self.logger.debug(frame);switch(frame.name){case'close':if(self.readyState<self.READY_STATE_CLOSED){doClose(Orbited.Statuses.ServerClosedConnection);}
break;case'data':;;;self.logger.debug('base64 decoding '+frame.data.length+' bytes of data');var data=Orbited.base64.decode(frame.data);;;;self.logger.debug('decode complete');self.onread(data);break;case'open':if(self.readyState==self.READY_STATE_OPENING){self.readyState=self.READY_STATE_OPEN;;;;self.logger.debug('Call self.onopen()');self.onopen();}
else{}
break;case'ping':switch(cometTransport.name){case'longpoll':break;case'poll':break;default:sendQueue.push([++packetCount,"ping",null]);if(!sending){doSend();}
break;}
break;case'opt':var args=frame.data.split(',');switch(args[0]){case'pingTimeout':pingTimeout=parseInt(args[1])*1000;break;case'pingInterval':pingInterval=parseInt(args[1])*1000;break;default:;;;self.logger.warn('unknown opt key',args[0]);break;}
break;};;;self.logger.debug("resetting timeout from transportOnReadFrame");resetTimeout();};var transportOnClose=function(){;;;self.logger.debug('transportOnClose');if(self.readyState<self.READY_STATE_CLOSED){try{doClose(Orbited.Statuses.ServerClosedConnection);}
catch(e){return;}}};var encodePackets=function(queue){var output=[];for(var i=0;i<queue.length;++i){var frame=queue[i];for(var j=0;j<frame.length;++j){var arg=frame[j];if(arg==null){arg="";}
if(j==frame.length-1){output.push('0');}
else{output.push('1');}
output.push(arg.toString().length);output.push(',');output.push(arg.toString());}}
return output.join("");};var doSend=function(retries){;;;self.logger.debug('in doSend');if(typeof(retries)=="undefined"){retries=0;}
if(retries*RETRY_INTERVAL>=RETRY_TIMEOUT){doClose(Orbited.Errors.ConnectionTimeout);sending=false;return;}
if(sendQueue.length==0){;;;self.logger.debug('sendQueue exhausted');sending=false;return;}
sending=true;;;;self.logger.debug('setting sending=true');var numSent=sendQueue.length;sessionUrl.setQsParameter('ack',lastPacketId);var tdata=encodePackets(sendQueue);;;;self.logger.debug('post',retries,tdata);if(Orbited.settings.enableFFPrivileges){try{netscape.security.PrivilegeManager.enablePrivilege('UniversalBrowserRead');}catch(ex){}}
xhr.open('POST',sessionUrl.render(),true);xhr.onreadystatechange=function(){;;;self.logger.debug('doSend onreadystatechange');switch(xhr.readyState){case 4:if(xhr.status==200){resetTimeout();sendQueue.splice(0,numSent);return doSend();}
else{window.setTimeout(function(){doSend(++retries);},RETRY_INTERVAL);}
break;}};xhr.send(tdata);};var doClose=function(code){;;;self.logger.debug('doClose',code);unsetTimeout();self.readyState=self.READY_STATE_CLOSED;if(cometTransport!=null){cometTransport.onReadFrame=function(){};cometTransport.onclose=function(){};cometTransport.close();}
self.onclose(code);};var resetTimeout=function(){;;;self.logger.debug('reset Timeout',pingInterval+pingTimeout);unsetTimeout();timeoutTimer=window.setTimeout(timedOut,pingInterval+pingTimeout);};var unsetTimeout=function(){window.clearTimeout(timeoutTimer);};var timedOut=function(){;;;self.logger.debug('timed out!');doClose(Orbited.Errors.ConnectionTimeout);};};Orbited.CometSession.prototype.logger=Orbited.getLogger("Orbited.CometSession");Orbited.CometSession.prototype.READY_STATE_INITIALIZED=1;Orbited.CometSession.prototype.READY_STATE_OPENING=2;Orbited.CometSession.prototype.READY_STATE_OPEN=3;Orbited.CometSession.prototype.READY_STATE_CLOSING=4;Orbited.CometSession.prototype.READY_STATE_CLOSED=5;var currentTCPSocketId=0;var openSockets={};Orbited.test={};Orbited.test.logger=Orbited.getLogger("Orbited.test");Orbited.test.socketcontrol={};Orbited.test.socketcontrol.kill=function(t){if(openSockets[t.id]){openSockets[t.id](Orbited.Statuses.SocketControlKilled);t=null;}
else{}};Orbited.test.stompdispatcher={};Orbited.test.stompdispatcher.send=function(dest,msg){var s=document.createElement('script');s.src="http://"+Orbited.settings.hostname+":"+Orbited.settings.port+"/system/test/stomp?";s.src+="msg="+msg;s.src+="&dest="+dest;document.body.appendChild(s);};Orbited.TCPSocket=function(){var self=this;self.id=++currentTCPSocketId;if(arguments.length>0){throw new Error("TCPSocket() accepts no arguments");}
self.readyState=self.READY_STATE_INITIALIZED;self.onopen=function(){};self.onread=function(){};self.onclose=function(){};var onCloseTriggered=false;var buffer="";var session=null;var binary=false;var handshakeState=null;var hostname=null;var port=null;self.open=function(_hostname,_port,isBinary){if(self.readyState!=self.READY_STATE_INITIALIZED){throw new Error("Invalid readyState");}
binary=!!isBinary;self.readyState=self.READY_STATE_OPENING;hostname=_hostname;port=_port;session=new Orbited.CometSession();var sessionUrl=new Orbited.URL('/tcp');sessionUrl.domain=Orbited.settings.hostname;sessionUrl.port=Orbited.settings.port;sessionUrl.protocol=Orbited.settings.protocol;sessionUrl.setQsParameter('nocache',Math.random());session.open(sessionUrl.render());session.onopen=sessionOnOpen;session.onread=sessionOnRead;session.onclose=sessionOnClose;handshakeState="initial";};self.close=function(){if(self.readyState==self.READY_STATE_CLOSED){return;}
self.readyState=self.READY_STATE_CLOSED;doClose();};self.reset=function(){if(session){session.reset();}};self.send=function(data){if(self.readyState!=self.READY_STATE_OPEN){throw new Error("Invalid readyState");}
if(!binary){data=Orbited.utf8.encode(data);}
session.send(data);};var process=function(){var result=Orbited.utf8.decode(buffer);var data=result[0];var i=result[1];buffer=buffer.slice(i);if(data.length>0){window.setTimeout(function(){self.onread(data);},0);}};var sessionOnRead=function(data){switch(self.readyState){case self.READY_STATE_OPEN:if(binary){window.setTimeout(function(){self.onread(data);},0);}
else{buffer+=data;process();}
break;case self.READY_STATE_OPENING:switch(handshakeState){case'initial':data=Orbited.utf8.decode(data)[0];var result=(data.slice(0,1)=='1');if(!result){var errorCode=data.slice(1,4);doClose(parseInt(errorCode));}
if(result){self.readyState=self.READY_STATE_OPEN;self.onopen();}
break;}
break;}};var doClose=function(code){if(session){sessionOnClose=function(){};session.close();session=null;}
if(!onCloseTriggered){onCloseTriggered=true;window.setTimeout(function(){self.onclose(code);},0);}};openSockets[self.id]=doClose;var sessionOnOpen=function(data){var payload=hostname+':'+port+'\n';payload=Orbited.utf8.encode(payload);X=payload;session.send(payload);handshakeState='initial';};var sessionOnClose=function(code){doClose(code);};};Orbited.TCPSocket.prototype.toString=function(){return"<Orbited.TCPSocket "+this.id+">";};Orbited.TCPSocket.prototype.logger=Orbited.getLogger("Orbited.TCPSocket");Orbited.TCPSocket.prototype.READY_STATE_INITIALIZED=1;Orbited.TCPSocket.prototype.READY_STATE_OPENING=2;Orbited.TCPSocket.prototype.READY_STATE_OPEN=3;Orbited.TCPSocket.prototype.READY_STATE_CLOSING=4;Orbited.TCPSocket.prototype.READY_STATE_CLOSED=5;Orbited.singleton.XSDR={receiveCbs:{},queues:{},id:0,register:function(receive,queue){var id=++Orbited.singleton.XSDR.id;Orbited.singleton.XSDR.receiveCbs[id]=receive;Orbited.singleton.XSDR.queues[id]=queue;return id;}};Orbited.XSDR=function(){var self=this;var ifr=null;var url;var method;var data;var requestHeaders;var queue=[];var id=Orbited.singleton.XSDR.register(function(data){receive(data);},queue);var bridgeUrl=new Orbited.URL("");bridgeUrl.domain=Orbited.settings.hostname;bridgeUrl.port=Orbited.settings.port;bridgeUrl.path='/static/xsdrBridge.html';bridgeUrl.hash=id.toString();bridgeUrl.protocol=Orbited.settings.protocol;var reset=function(){self.responseText="";self.status=null;self.readyState=0;url=null;method=null;data=null;requestHeaders={};};reset();self.onreadystatechange=function(){};self.open=function(_method,_url,async){if(self.readyState==4){reset();}
if(self.readyState!=0){throw new Error("Invalid readyState");}
if(!async){throw new Error("Only Async XSDR supported");}
self.readyState=1;url=_url;method=_method;};self.send=function(data){if(self.readyState!=1){throw new Error("Invalid readyState");}
if(!ifr){ifr=document.createElement("iframe");hideIframe(ifr);ifr.src=bridgeUrl.render();document.body.appendChild(ifr);}
else{queue.push([method,url,data,requestHeaders]);}};self.abort=function(){if(self.readyState>0&&self.readyState<4){ifr.src="about:blank";document.body.removeChild(ifr);ifr=null;self.readyState=4;self.onreadystatechange();}};self.setRequestHeader=function(key,val){if(self.readyState!=0){throw new Error("Invalid readyState");}
requestHeaders[key]=val;};self.getResponseHeader=function(){if(self.readyState<2){throw new Error("Invalid readyState");}
return responseHeaders[key];};var receive=function(payload){switch(payload[0]){case'initialized':queue.push([method,url,data,requestHeaders]);break;case'readystatechange':data=payload[1];self.readyState=data.readyState;if(data.status){self.status=data.status;}
if(data.responseText){self.responseText+=data.responseText;}
self.onreadystatechange();break;}};var hideIframe=function(ifr){ifr.style.display='block';ifr.style.width='0';ifr.style.height='0';ifr.style.border='0';ifr.style.margin='0';ifr.style.padding='0';ifr.style.overflow='hidden';ifr.style.visibility='hidden';};};if(Orbited.util.browser=="opera")
{document.addEventListener('message',function(e){var msg=e.data.split(" ");var cmd=msg.shift();if(cmd=="event")
{var id=msg.shift();var dataString=msg.join(" ");var data=JSON.parse(dataString);Orbited.singleton.XSDR.receiveCbs[id](data);}
if(cmd=="queues")
{id=msg.shift();var queue=Orbited.singleton.XSDR.queues[id];if(queue.length>0){data=queue.shift();e.source.postMessage(JSON.stringify(data),e.origin);}}},false);}
Orbited.XSDR.prototype.logger=Orbited.getLogger("Orbited.XSDR");Orbited.singleton.XSDRBridgeLogger=Orbited.getLogger('XSDRBridge');var CT_READYSTATE_INITIAL=0;var CT_READYSTATE_OPEN=1;var CT_READYSTATE_CLOSED=2;Orbited.CometTransports.XHRStream=function(){var self=this;self.name='xhrstream';var url=null;var xhr=null;var ackId=null;var offset=0;var heartbeatTimer=null;var retryTimer=null;var buffer="";var retryInterval=50;self.readyState=CT_READYSTATE_INITIAL;self.onReadFrame=function(frame){};self.onread=function(packet){self.onReadFrame(packet);};self.onclose=function(){};self.close=function(){if(self.readyState==CT_READYSTATE_CLOSED){return;}
if(xhr!=null&&(xhr.readyState>1||xhr.readyState<4)){xhr.onreadystatechange=function(){};xhr.abort();xhr=null;}
self.readyState=CT_READYSTATE_CLOSED;window.clearTimeout(heartbeatTimer);window.clearTimeout(retryTimer);self.onclose();};self.connect=function(_url){if(self.readyState==CT_READYSTATE_OPEN){throw new Error("Already Connected");}
url=new Orbited.URL(_url);if(xhr==null){if(url.isSameDomain(location.href)){xhr=createXHR();}
else{xhr=new Orbited.XSDR();}}
url.path+='/xhrstream';self.readyState=CT_READYSTATE_OPEN;open();};var open=function(){try{if(typeof(ackId)=="number"){url.setQsParameter('ack',ackId);}
if(typeof(xhr)=="undefined"||xhr==null){throw new Error("how did this happen?");}
if(Orbited.settings.enableFFPrivileges){try{netscape.security.PrivilegeManager.enablePrivilege('UniversalBrowserRead');}catch(ex){}}
xhr.open('GET',url.render(),true);xhr.onreadystatechange=function(){if(self.readyState==CT_READYSTATE_CLOSED){return;}
switch(xhr.readyState){case 2:try{var status=xhr.status;}
catch(e){return;}
if(status==200){try{heartbeatTimer=window.setTimeout(heartbeatTimeout,Orbited.settings.HEARTBEAT_TIMEOUT);}
catch(e){self.close();return;}
var testtimer=heartbeatTimer;}
break;case 3:try{var status=xhr.status;}
catch(e){return;}
if(status==200){retryInterval=50;process();}
break;case 4:var doReconnect=true;try{if(xhr.status===null){doReconnect=true;}
else{doReconnect=false;}}
catch(e){}
if(doReconnect){retryInterval*=2;window.clearTimeout(heartbeatTimer);retryTimer=window.setTimeout(reconnect,retryInterval);return;}
switch(xhr.status){case 200:process();offset=0;setTimeout(open,0);window.clearTimeout(heartbeatTimer);break;case 404:self.close();break;default:self.close();break;}
break;}};xhr.send(null);}
catch(e){self.close();}};var reconnect=function(){if(xhr.readyState<4&&xhr.readyState>0){xhr.onreadystatechange=function(){if(xhr.readyState==4){reconnect();}};xhr.abort();window.clearTimeout(heartbeatTimer);}
else{offset=0;setTimeout(open,0);}};var commaPos=-1;var argEnd=null;var frame=[];var process=function(){var stream=xhr.responseText;receivedHeartbeat();while(stream[offset]==' '){offset+=1;}
while(stream[offset]=='x'){offset+=1;}
var k=0;while(true){k+=1;if(k>2000){throw new Error("Borked XHRStream transport");}
if(commaPos==-1){commaPos=stream.indexOf(',',offset);}
if(commaPos==-1){return;}
if(argEnd==null){argSize=parseInt(stream.slice(offset+1,commaPos));argEnd=commaPos+1+argSize;}
if(stream.length<argEnd){return;}
var data=stream.slice(commaPos+1,argEnd);frame.push(data);var isLast=(stream.charAt(offset)=='0');offset=argEnd;argEnd=null;commaPos=-1;if(isLast){var frameCopy=frame;frame=[];receivedPacket(frameCopy);}}};var receivedHeartbeat=function(){window.clearTimeout(heartbeatTimer);try{heartbeatTimer=window.setTimeout(function(){heartbeatTimeout();},Orbited.settings.HEARTBEAT_TIMEOUT);}
catch(e){return;}
var testtimer=heartbeatTimer;};var heartbeatTimeout=function(){reconnect();};var receivedPacket=function(args){var testAckId=parseInt(args[0]);if(!isNaN(testAckId)){ackId=testAckId;}
var packet={id:testAckId,name:args[1],data:args[2]};self.onread(packet);};};Orbited.CometTransports.XHRStream.prototype.logger=Orbited.getLogger("Orbited.CometTransports.XHRStream");Orbited.CometTransports.XHRStream.firefox=1.0;Orbited.CometTransports.XHRStream.firefox2=1.0;Orbited.CometTransports.XHRStream.firefox3=1.0;Orbited.CometTransports.XHRStream.safari2=1.0;Orbited.CometTransports.XHRStream.safari3=1.0;Orbited.CometTransports.LongPoll=function(){var self=this;self.name='longpoll';var url=null;var xhr=null;var ackId=null;var retryTimer=null;var buffer="";var retryInterval=50;self.readyState=CT_READYSTATE_INITIAL;self.onReadFrame=function(frame){};self.onclose=function(){};self.close=function(){;;;self.logger.debug('close');if(self.readyState==CT_READYSTATE_CLOSED){return;}
if(xhr!=null&&(xhr.readyState>1||xhr.readyState<4)){xhr.onreadystatechange=function(){};xhr.abort();xhr=null;};;;self.logger.debug('close! self.readyState now is 2');self.readyState=CT_READYSTATE_CLOSED;window.clearTimeout(retryTimer);self.onclose();};self.connect=function(_url){;;;self.logger.debug('connect');if(self.readyState==CT_READYSTATE_OPEN){throw new Error("Already Connected");}
url=new Orbited.URL(_url);if(xhr==null){if(url.isSameDomain(location.href)){xhr=createXHR();}
else{xhr=new Orbited.XSDR();}}
url.path+='/longpoll';self.readyState=CT_READYSTATE_OPEN;open();};var open=function(){;;;self.logger.debug('open... self.readyState = '+self.readyState);if(self.readyState==CT_READYSTATE_CLOSED){return;}
try{if(typeof(ackId)=="number"){url.setQsParameter('ack',ackId);}
if(typeof(xhr)=="undefined"||xhr==null){throw new Error("how did this happen?");}
if(Orbited.settings.enableFFPrivileges){try{netscape.security.PrivilegeManager.enablePrivilege('UniversalBrowserRead');}
catch(ex){}}
xhr.open('GET',url.render(),true);xhr.onreadystatechange=function(){;;;self.logger.debug('readystate',xhr.readyState);switch(xhr.readyState){case 4:try{var test=xhr.status;}
catch(e){;;;self.logger.debug("start reconnect Timer (couldn't access xhr.status)");retryInterval*=2;window.setTimeout(reconnect,retryInterval);return;}
switch(xhr.status){case 200:self.timeoutResetter();process();;;;self.logger.debug("completed request, reconnect immediately");setTimeout(open,0);break;case 404:self.close();break;case null:retryInterval*=2;;;;self.logger.debug("start reconnect Timer (null xhr.status)");window.setTimeout(reconnect,retryInterval);break;default:;;;self.logger.debug("something broke, xhr.status=",xhr.status);self.close();break;}
break;}};xhr.send(null);}
catch(e){self.close();}};var reconnect=function(){;;;self.logger.debug('reconnect...');if(xhr.readyState<4&&xhr.readyState>0){xhr.onreadystatechange=function(){if(xhr.readyState==4){reconnect();}};;;;self.logger.debug('do abort..');xhr.abort();window.clearTimeout(heartbeatTimer);}
else{;;;self.logger.debug('reconnect do open');offset=0;setTimeout(open,0);}};var process=function(){;;;self.logger.debug('process');var commaPos=-1;var argEnd=null;var argSize;var frame=[];var stream=xhr.responseText;var offset=0;var k=0;while(true){k+=1;if(k>2000){throw new Error("Borked XHRStream transport");}
if(commaPos==-1){commaPos=stream.indexOf(',',offset);}
if(commaPos==-1){;;;self.logger.debug('no more commas. offset:',offset,'stream.length:',stream.length);return;}
if(argEnd==null){argSize=parseInt(stream.slice(offset+1,commaPos));argEnd=commaPos+1+argSize;};;;self.logger.assert(true);var data=stream.slice(commaPos+1,argEnd);;;;self.logger.assert(data.length==argSize,'argSize:',argSize,'data.length',data.length);if(data.length!=argSize){DEBUGDATA=stream;}
frame.push(data);var isLast=(stream.charAt(offset)=='0');offset=argEnd;argEnd=null;commaPos=-1;if(isLast){var frameCopy=frame;frame=[];receivedPacket(frameCopy);}}};var receivedPacket=function(args){var testAckId=parseInt(args[0]);;;;self.logger.debug('args',args);if(!isNaN(testAckId)){ackId=testAckId;};;;self.logger.debug('testAckId',testAckId,'ackId',ackId);var packet={id:testAckId,name:args[1],data:args[2]};self.onReadFrame(packet);};};Orbited.CometTransports.LongPoll.prototype.logger=Orbited.getLogger("Orbited.CometTransports.LongPoll");Orbited.CometTransports.Poll=function(){var self=this;self.name='poll';var url=null;var xhr=null;var ackId=null;var retryTimer=null;var buffer="";var baseRetryInterval=Orbited.settings.POLL_INTERVAL;var retryInterval=baseRetryInterval;self.readyState=CT_READYSTATE_INITIAL;self.onReadFrame=function(frame){};self.onclose=function(){};self.close=function(){;;;self.logger.debug('close...');if(self.readyState==CT_READYSTATE_CLOSED){return;}
if(xhr!=null&&(xhr.readyState>1||xhr.readyState<4)){xhr.onreadystatechange=function(){};xhr.abort();xhr=null;}
self.readyState=CT_READYSTATE_CLOSED;window.clearTimeout(retryTimer);self.onclose();};self.connect=function(_url){;;;self.logger.debug('connect...');if(self.readyState==CT_READYSTATE_OPEN){throw new Error("Already Connected");}
url=new Orbited.URL(_url);if(xhr==null){if(url.isSameDomain(location.href)){xhr=createXHR();}
else{xhr=new Orbited.XSDR();}}
url.path+='/poll';self.readyState=CT_READYSTATE_OPEN;open();};var open=function(){;;;self.logger.debug('open...');try{if(typeof(ackId)=="number"){url.setQsParameter('ack',ackId);}
if(typeof(xhr)=="undefined"||xhr==null){throw new Error("how did this happen?");}
if(Orbited.settings.enableFFPrivileges){try{netscape.security.PrivilegeManager.enablePrivilege('UniversalBrowserRead');}catch(ex){}}
xhr.open('GET',url.render(),true);xhr.onreadystatechange=function(){switch(xhr.readyState){case 4:try{var test=xhr.status;}
catch(e){retryInterval*=2;window.setTimeout(reconnect,retryInterval);return;}
switch(xhr.status){case 200:self.timeoutResetter();retryInterval=baseRetryInterval;process();setTimeout(open,retryInterval);break;case 404:self.close();break;case null:retryInterval*=2;window.setTimeout(reconnect,retryInterval);break;default:self.close();break;}
break;}};xhr.send(null);}
catch(e){self.close();}};var reconnect=function(){;;;self.logger.debug('reconnect...');if(xhr.readyState<4&&xhr.readyState>0){xhr.onreadystatechange=function(){if(xhr.readyState==4){reconnect();}};;;;self.logger.debug('do abort..');xhr.abort();window.clearTimeout(heartbeatTimer);}else{;;;self.logger.debug('reconnect do open');offset=0;setTimeout(open,0);}};var process=function(){;;;self.logger.debug('process...');var commaPos=-1;var argEnd=null;var argSize;var frame=[];var stream=xhr.responseText;var offset=0;var k=0;while(true){k+=1;if(k>2000){throw new Error("Borked XHRStream transport");}
if(commaPos==-1){commaPos=stream.indexOf(',',offset);}
if(commaPos==-1){;;;self.logger.debug('no more commas. offset:',offset,'stream.length:',stream.length);return;}
if(argEnd==null){argSize=parseInt(stream.slice(offset+1,commaPos));argEnd=commaPos+1+argSize;}
var data=stream.slice(commaPos+1,argEnd);;;;self.logger.assert(data.length==argSize,'argSize:',argSize,'data.length',data.length);if(data.length!=argSize){DEBUGDATA=stream;}
frame.push(data);var isLast=(stream.charAt(offset)=='0');offset=argEnd;argEnd=null;commaPos=-1;if(isLast){var frameCopy=frame;frame=[];receivedPacket(frameCopy);}}};var receivedPacket=function(args){;;;self.logger.debug('receivedPacket...');var testAckId=parseInt(args[0]);if(!isNaN(testAckId)){ackId=testAckId;}
var packet={id:testAckId,name:args[1],data:args[2]};self.onReadFrame(packet);};};Orbited.CometTransports.Poll.prototype.logger=Orbited.getLogger("Orbited.CometTransports.Poll");Orbited.CometTransports.HTMLFile=function(){var self=this;self.name='htmlfile';var id=++Orbited.singleton.HTMLFile.i;Orbited.singleton.HTMLFile.instances[id]=self;var htmlfile=null;var ifr=null;var url=null;var restartUrl=null;var restartTimer=null;var baseRestartTimeout=2000;var restartTimeout=baseRestartTimeout;self.onReadFrame=function(frame){};self.onread=function(packet){self.onReadFrame(packet);};self.onclose=function(){};self.connect=function(_url){if(self.readyState==CT_READYSTATE_OPEN){throw new Error("Already Connected");}
self.logger.debug('self.connect',_url);url=new Orbited.URL(_url);url.path+='/htmlfile';url.setQsParameter('frameID',id.toString());self.readyState=CT_READYSTATE_OPEN;doOpen(url.render());};var doOpenIfr=function(){var ifr=document.createElement('iframe');ifr.src=url.render();document.body.appendChild(ifr);};var doOpen=function(_url){htmlfile=new ActiveXObject('htmlfile');htmlfile.open();htmlfile.write('<html><script>'+'document.domain="'+document.domain+'";'+'</script></html>');htmlfile.parentWindow.Orbited=Orbited;htmlfile.close();var iframe_div=htmlfile.createElement('div');htmlfile.body.appendChild(iframe_div);ifr=htmlfile.createElement('iframe');iframe_div.appendChild(ifr);ifr.src=_url;restartUrl=_url;restartTimer=window.setTimeout(reconnect,restartTimeout);};self.restartingStream=function(_url){restartUrl=_url;restartTimer=window.setTimeout(reconnect,restartTimeout);};var reconnect=function(){restartTimeout*=2;ifr.src=restartUrl;restartTimer=window.setTimeout(reconnect,restartTimeout);};self.streamStarted=function(){window.clearTimeout(restartTimer);restartTimer=null;restartTimeout=baseRestartTimeout;};self.streamClosed=function(){window.clearTimeout(restartTimer);self.close();};self.receive=function(id,name,data){packet={id:id,name:name,data:data};self.onread(packet);};self.close=function(){if(self.readyState==CT_READYSTATE_CLOSED){return;}
window.clearTimeout(restartTimer);self.readyState=CT_READYSTATE_CLOSED;ifr.src='about:blank';htmlfile=null;CollectGarbage();self.onclose();};};Orbited.CometTransports.HTMLFile.prototype.logger=Orbited.getLogger("Orbited.CometTransports.HTMLFile");Orbited.CometTransports.HTMLFile.ie=1.0;Orbited.singleton.HTMLFile={i:0,instances:{}};Orbited.CometTransports.SSE=function(){var self=this;self.name='sse';self.onReadFrame=function(frame){};self.onclose=function(){};self.readyState=CT_READYSTATE_INITIAL;var heartbeatTimer=null;var source=null;var url=null;var lastEventId=-1;self.close=function(){if(self.readyState==CT_READYSTATE_CLOSED){return;}
self.readyState=CT_READYSTATE_CLOSED;doClose();self.onclose();};self.connect=function(_url){if(self.readyState==CT_READYSTATE_OPEN){throw new Error("Already Connected");}
url=new Orbited.URL(_url);url.path+='/sse';self.readyState=CT_READYSTATE_OPEN;doOpen();};doClose=function(){source.removeEventSource(source.getAttribute('src'));source.setAttribute('src',"");if(opera.version()<9.5){document.body.removeChild(source);}
source=null;};doOpen=function(){source=document.createElement("event-source");source.setAttribute('src',url.render());if(opera.version()<9.5){document.body.appendChild(source);}
source.addEventListener('payload',receivePayload,false);};var receivePayload=function(event){var data=eval(event.data);if(typeof(data)!='undefined'){for(var i=0;i<data.length;++i){var packet=data[i];receive(packet[0],packet[1],packet[2]);}}};var receive=function(id,name,data){var tempId=parseInt(id);if(!isNaN(tempId)){lastEventId=tempId;}
packet={id:id,name:name,data:data};self.onReadFrame(packet);};};Orbited.CometTransports.SSE.prototype.logger=Orbited.getLogger("Orbited.CometTransports.SSE");Orbited.CometTransports.SSE.opera=1.0;Orbited.CometTransports.SSE.opera8=1.0;Orbited.CometTransports.SSE.opera9=1.0;Orbited.CometTransports.SSE.opera9_5=0.8;Orbited.URL=function(_url){var self=this;var protocolIndex=_url.indexOf("://");if(protocolIndex!=-1)self.protocol=_url.slice(0,protocolIndex);else protocolIndex=-3;var domainIndex=_url.indexOf('/',protocolIndex+3);if(domainIndex==-1)domainIndex=_url.length;var hashIndex=_url.indexOf("#",domainIndex);if(hashIndex!=-1)self.hash=_url.slice(hashIndex+1);else hashIndex=_url.length;var uri=_url.slice(domainIndex,hashIndex);var qsIndex=uri.indexOf('?');if(qsIndex==-1)qsIndex=uri.length;self.path=uri.slice(0,qsIndex);self.qs=uri.slice(qsIndex+1);if(self.path=="")self.path="/";var domain=_url.slice(protocolIndex+3,domainIndex);var portIndex=domain.indexOf(":");if(portIndex==-1){self.port=80;portIndex=domain.length;}
else{self.port=parseInt(domain.slice(portIndex+1));}
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