var Prototype={Version:'1.6.0.1',Browser:{IE:!!(window.attachEvent&&!window.opera),Opera:!!window.opera,WebKit:navigator.userAgent.indexOf('AppleWebKit/')>-1,Gecko:navigator.userAgent.indexOf('Gecko')>-1&&navigator.userAgent.indexOf('KHTML')==-1,MobileSafari:!!navigator.userAgent.match(/Apple.*Mobile.*Safari/)},BrowserFeatures:{XPath:!!document.evaluate,ElementExtensions:!!window.HTMLElement,SpecificElementExtensions:document.createElement('div').__proto__&&document.createElement('div').__proto__!==document.createElement('form').__proto__},ScriptFragment:'<script[^>]*>([\\S\\s]*?)<\/script>',JSONFilter:/^\/\*-secure-([\s\S]*)\*\/\s*$/,emptyFunction:function(){},K:function(x){return x}};
if(Prototype.Browser.MobileSafari)
Prototype.BrowserFeatures.SpecificElementExtensions=false;var Class={create:function(){var parent=null,properties=$A(arguments);if(Object.isFunction(properties[0]))
parent=properties.shift();function klass(){this.initialize.apply(this,arguments);}
Object.extend(klass,Class.Methods);klass.superclass=parent;klass.subclasses=[];if(parent){var subclass=function(){};subclass.prototype=parent.prototype;klass.prototype=new subclass;parent.subclasses.push(klass);}
for(var i=0;i<properties.length;i++)
klass.addMethods(properties[i]);if(!klass.prototype.initialize)
klass.prototype.initialize=Prototype.emptyFunction;klass.prototype.constructor=klass;return klass;}};Class.Methods={addMethods:function(source){var ancestor=this.superclass&&this.superclass.prototype;var properties=Object.keys(source);if(!Object.keys({toString:true}).length)
properties.push("toString","valueOf");for(var i=0,length=properties.length;i<length;i++){var property=properties[i],value=source[property];if(ancestor&&Object.isFunction(value)&&value.argumentNames().first()=="$super"){var method=value,value=Object.extend((function(m){return function(){return ancestor[m].apply(this,arguments)};})(property).wrap(method),{valueOf:function(){return method},toString:function(){return method.toString()}});}
this.prototype[property]=value;}
return this;}};var Abstract={};Object.extend=function(destination,source){for(var property in source)
destination[property]=source[property];return destination;};Object.extend(Object,{inspect:function(object){try{if(Object.isUndefined(object))return'undefined';if(object===null)return'null';return object.inspect?object.inspect():object.toString();}catch(e){if(e instanceof RangeError)return'...';throw e;}},toJSON:function(object){var type=typeof object;switch(type){case'undefined':case'function':case'unknown':return;case'boolean':return object.toString();}
if(object===null)return'null';if(object.toJSON)return object.toJSON();if(Object.isElement(object))return;var results=[];for(var property in object){var value=Object.toJSON(object[property]);if(!Object.isUndefined(value))
results.push(property.toJSON()+': '+value);}
return'{'+results.join(', ')+'}';},toQueryString:function(object){return $H(object).toQueryString();},toHTML:function(object){return object&&object.toHTML?object.toHTML():String.interpret(object);},keys:function(object){var keys=[];for(var property in object)
keys.push(property);return keys;},values:function(object){var values=[];for(var property in object)
values.push(object[property]);return values;},clone:function(object){return Object.extend({},object);},isElement:function(object){return object&&object.nodeType==1;},isArray:function(object){return object&&object.constructor===Array;},isHash:function(object){return object instanceof Hash;},isFunction:function(object){return typeof object=="function";},isString:function(object){return typeof object=="string";},isNumber:function(object){return typeof object=="number";},isUndefined:function(object){return typeof object=="undefined";}});Object.extend(Function.prototype,{argumentNames:function(){var names=this.toString().match(/^[\s\(]*function[^(]*\((.*?)\)/)[1].split(",").invoke("strip");return names.length==1&&!names[0]?[]:names;},bind:function(){if(arguments.length<2&&Object.isUndefined(arguments[0]))return this;var __method=this,args=$A(arguments),object=args.shift();return function(){return __method.apply(object,args.concat($A(arguments)));}},bindAsEventListener:function(){var __method=this,args=$A(arguments),object=args.shift();return function(event){return __method.apply(object,[event||window.event].concat(args));}},curry:function(){if(!arguments.length)return this;var __method=this,args=$A(arguments);return function(){return __method.apply(this,args.concat($A(arguments)));}},delay:function(){var __method=this,args=$A(arguments),timeout=args.shift()*1000;return window.setTimeout(function(){return __method.apply(__method,args);},timeout);},wrap:function(wrapper){var __method=this;return function(){return wrapper.apply(this,[__method.bind(this)].concat($A(arguments)));}},methodize:function(){if(this._methodized)return this._methodized;var __method=this;return this._methodized=function(){return __method.apply(null,[this].concat($A(arguments)));};}});Function.prototype.defer=Function.prototype.delay.curry(0.01);Date.prototype.toJSON=function(){return'"'+this.getUTCFullYear()+'-'+
(this.getUTCMonth()+1).toPaddedString(2)+'-'+
this.getUTCDate().toPaddedString(2)+'T'+
this.getUTCHours().toPaddedString(2)+':'+
this.getUTCMinutes().toPaddedString(2)+':'+
this.getUTCSeconds().toPaddedString(2)+'Z"';};var Try={these:function(){var returnValue;for(var i=0,length=arguments.length;i<length;i++){var lambda=arguments[i];try{returnValue=lambda();break;}catch(e){}}
return returnValue;}};RegExp.prototype.match=RegExp.prototype.test;RegExp.escape=function(str){return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g,'\\$1');};var PeriodicalExecuter=Class.create({initialize:function(callback,frequency){this.callback=callback;this.frequency=frequency;this.currentlyExecuting=false;this.registerCallback();},registerCallback:function(){this.timer=setInterval(this.onTimerEvent.bind(this),this.frequency*1000);},execute:function(){this.callback(this);},stop:function(){if(!this.timer)return;clearInterval(this.timer);this.timer=null;},onTimerEvent:function(){if(!this.currentlyExecuting){try{this.currentlyExecuting=true;this.execute();}finally{this.currentlyExecuting=false;}}}});Object.extend(String,{interpret:function(value){return value==null?'':String(value);},specialChar:{'\b':'\\b','\t':'\\t','\n':'\\n','\f':'\\f','\r':'\\r','\\':'\\\\'}});Object.extend(String.prototype,{gsub:function(pattern,replacement){var result='',source=this,match;replacement=arguments.callee.prepareReplacement(replacement);while(source.length>0){if(match=source.match(pattern)){result+=source.slice(0,match.index);result+=String.interpret(replacement(match));source=source.slice(match.index+match[0].length);}else{result+=source,source='';}}
return result;},sub:function(pattern,replacement,count){replacement=this.gsub.prepareReplacement(replacement);count=Object.isUndefined(count)?1:count;return this.gsub(pattern,function(match){if(--count<0)return match[0];return replacement(match);});},scan:function(pattern,iterator){this.gsub(pattern,iterator);return String(this);},truncate:function(length,truncation){length=length||30;truncation=Object.isUndefined(truncation)?'...':truncation;return this.length>length?this.slice(0,length-truncation.length)+truncation:String(this);},strip:function(){return this.replace(/^\s+/,'').replace(/\s+$/,'');},stripTags:function(){return this.replace(/<\/?[^>]+>/gi,'');},stripScripts:function(){return this.replace(new RegExp(Prototype.ScriptFragment,'img'),'');},extractScripts:function(){var matchAll=new RegExp(Prototype.ScriptFragment,'img');var matchOne=new RegExp(Prototype.ScriptFragment,'im');return(this.match(matchAll)||[]).map(function(scriptTag){return(scriptTag.match(matchOne)||['',''])[1];});},evalScripts:function(){return this.extractScripts().map(function(script){return eval(script)});},escapeHTML:function(){var self=arguments.callee;self.text.data=this;return self.div.innerHTML;},unescapeHTML:function(){var div=new Element('div');div.innerHTML=this.stripTags();return div.childNodes[0]?(div.childNodes.length>1?$A(div.childNodes).inject('',function(memo,node){return memo+node.nodeValue}):div.childNodes[0].nodeValue):'';},toQueryParams:function(separator){var match=this.strip().match(/([^?#]*)(#.*)?$/);if(!match)return{};return match[1].split(separator||'&').inject({},function(hash,pair){if((pair=pair.split('='))[0]){var key=decodeURIComponent(pair.shift());var value=pair.length>1?pair.join('='):pair[0];if(value!=undefined)value=decodeURIComponent(value);if(key in hash){if(!Object.isArray(hash[key]))hash[key]=[hash[key]];hash[key].push(value);}
else hash[key]=value;}
return hash;});},toArray:function(){return this.split('');},succ:function(){return this.slice(0,this.length-1)+
String.fromCharCode(this.charCodeAt(this.length-1)+1);},times:function(count){return count<1?'':new Array(count+1).join(this);},camelize:function(){var parts=this.split('-'),len=parts.length;if(len==1)return parts[0];var camelized=this.charAt(0)=='-'?parts[0].charAt(0).toUpperCase()+parts[0].substring(1):parts[0];for(var i=1;i<len;i++)
camelized+=parts[i].charAt(0).toUpperCase()+parts[i].substring(1);return camelized;},capitalize:function(){return this.charAt(0).toUpperCase()+this.substring(1).toLowerCase();},underscore:function(){return this.gsub(/::/,'/').gsub(/([A-Z]+)([A-Z][a-z])/,'#{1}_#{2}').gsub(/([a-z\d])([A-Z])/,'#{1}_#{2}').gsub(/-/,'_').toLowerCase();},dasherize:function(){return this.gsub(/_/,'-');},inspect:function(useDoubleQuotes){var escapedString=this.gsub(/[\x00-\x1f\\]/,function(match){var character=String.specialChar[match[0]];return character?character:'\\u00'+match[0].charCodeAt().toPaddedString(2,16);});if(useDoubleQuotes)return'"'+escapedString.replace(/"/g,'\\"')+'"';return"'"+escapedString.replace(/'/g,'\\\'')+"'";},toJSON:function(){return this.inspect(true);},unfilterJSON:function(filter){return this.sub(filter||Prototype.JSONFilter,'#{1}');},isJSON:function(){var str=this;if(str.blank())return false;str=this.replace(/\\./g,'@').replace(/"[^"\\\n\r]*"/g,'');return(/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(str);},evalJSON:function(sanitize){var json=this.unfilterJSON();try{if(!sanitize||json.isJSON())return eval('('+json+')');}catch(e){}
throw new SyntaxError('Badly formed JSON string: '+this.inspect());},include:function(pattern){return this.indexOf(pattern)>-1;},startsWith:function(pattern){return this.indexOf(pattern)===0;},endsWith:function(pattern){var d=this.length-pattern.length;return d>=0&&this.lastIndexOf(pattern)===d;},empty:function(){return this=='';},blank:function(){return/^\s*$/.test(this);},interpolate:function(object,pattern){return new Template(this,pattern).evaluate(object);}});if(Prototype.Browser.WebKit||Prototype.Browser.IE)Object.extend(String.prototype,{escapeHTML:function(){return this.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;');},unescapeHTML:function(){return this.replace(/&amp;/g,'&').replace(/&lt;/g,'<').replace(/&gt;/g,'>');}});String.prototype.gsub.prepareReplacement=function(replacement){if(Object.isFunction(replacement))return replacement;var template=new Template(replacement);return function(match){return template.evaluate(match)};};String.prototype.parseQuery=String.prototype.toQueryParams;Object.extend(String.prototype.escapeHTML,{div:document.createElement('div'),text:document.createTextNode('')});with(String.prototype.escapeHTML)div.appendChild(text);var Template=Class.create({initialize:function(template,pattern){this.template=template.toString();this.pattern=pattern||Template.Pattern;},evaluate:function(object){if(Object.isFunction(object.toTemplateReplacements))
object=object.toTemplateReplacements();return this.template.gsub(this.pattern,function(match){if(object==null)return'';var before=match[1]||'';if(before=='\\')return match[2];var ctx=object,expr=match[3];var pattern=/^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/;match=pattern.exec(expr);if(match==null)return before;while(match!=null){var comp=match[1].startsWith('[')?match[2].gsub('\\\\]',']'):match[1];ctx=ctx[comp];if(null==ctx||''==match[3])break;expr=expr.substring('['==match[3]?match[1].length:match[0].length);match=pattern.exec(expr);}
return before+String.interpret(ctx);}.bind(this));}});Template.Pattern=/(^|.|\r|\n)(#\{(.*?)\})/;var $break={};var Enumerable={each:function(iterator,context){var index=0;iterator=iterator.bind(context);try{this._each(function(value){iterator(value,index++);});}catch(e){if(e!=$break)throw e;}
return this;},eachSlice:function(number,iterator,context){iterator=iterator?iterator.bind(context):Prototype.K;var index=-number,slices=[],array=this.toArray();while((index+=number)<array.length)
slices.push(array.slice(index,index+number));return slices.collect(iterator,context);},all:function(iterator,context){iterator=iterator?iterator.bind(context):Prototype.K;var result=true;this.each(function(value,index){result=result&&!!iterator(value,index);if(!result)throw $break;});return result;},any:function(iterator,context){iterator=iterator?iterator.bind(context):Prototype.K;var result=false;this.each(function(value,index){if(result=!!iterator(value,index))
throw $break;});return result;},collect:function(iterator,context){iterator=iterator?iterator.bind(context):Prototype.K;var results=[];this.each(function(value,index){results.push(iterator(value,index));});return results;},detect:function(iterator,context){iterator=iterator.bind(context);var result;this.each(function(value,index){if(iterator(value,index)){result=value;throw $break;}});return result;},findAll:function(iterator,context){iterator=iterator.bind(context);var results=[];this.each(function(value,index){if(iterator(value,index))
results.push(value);});return results;},grep:function(filter,iterator,context){iterator=iterator?iterator.bind(context):Prototype.K;var results=[];if(Object.isString(filter))
filter=new RegExp(filter);this.each(function(value,index){if(filter.match(value))
results.push(iterator(value,index));});return results;},include:function(object){if(Object.isFunction(this.indexOf))
if(this.indexOf(object)!=-1)return true;var found=false;this.each(function(value){if(value==object){found=true;throw $break;}});return found;},inGroupsOf:function(number,fillWith){fillWith=Object.isUndefined(fillWith)?null:fillWith;return this.eachSlice(number,function(slice){while(slice.length<number)slice.push(fillWith);return slice;});},inject:function(memo,iterator,context){iterator=iterator.bind(context);this.each(function(value,index){memo=iterator(memo,value,index);});return memo;},invoke:function(method){var args=$A(arguments).slice(1);return this.map(function(value){return value[method].apply(value,args);});},max:function(iterator,context){iterator=iterator?iterator.bind(context):Prototype.K;var result;this.each(function(value,index){value=iterator(value,index);if(result==null||value>=result)
result=value;});return result;},min:function(iterator,context){iterator=iterator?iterator.bind(context):Prototype.K;var result;this.each(function(value,index){value=iterator(value,index);if(result==null||value<result)
result=value;});return result;},partition:function(iterator,context){iterator=iterator?iterator.bind(context):Prototype.K;var trues=[],falses=[];this.each(function(value,index){(iterator(value,index)?trues:falses).push(value);});return[trues,falses];},pluck:function(property){var results=[];this.each(function(value){results.push(value[property]);});return results;},reject:function(iterator,context){iterator=iterator.bind(context);var results=[];this.each(function(value,index){if(!iterator(value,index))
results.push(value);});return results;},sortBy:function(iterator,context){iterator=iterator.bind(context);return this.map(function(value,index){return{value:value,criteria:iterator(value,index)};}).sort(function(left,right){var a=left.criteria,b=right.criteria;return a<b?-1:a>b?1:0;}).pluck('value');},toArray:function(){return this.map();},zip:function(){var iterator=Prototype.K,args=$A(arguments);if(Object.isFunction(args.last()))
iterator=args.pop();var collections=[this].concat(args).map($A);return this.map(function(value,index){return iterator(collections.pluck(index));});},size:function(){return this.toArray().length;},inspect:function(){return'#<Enumerable:'+this.toArray().inspect()+'>';}};Object.extend(Enumerable,{map:Enumerable.collect,find:Enumerable.detect,select:Enumerable.findAll,filter:Enumerable.findAll,member:Enumerable.include,entries:Enumerable.toArray,every:Enumerable.all,some:Enumerable.any});function $A(iterable){if(!iterable)return[];if(iterable.toArray)return iterable.toArray();var length=iterable.length,results=new Array(length);while(length--)results[length]=iterable[length];return results;}
if(Prototype.Browser.WebKit){function $A(iterable){if(!iterable)return[];if(!(Object.isFunction(iterable)&&iterable=='[object NodeList]')&&iterable.toArray)return iterable.toArray();var length=iterable.length,results=new Array(length);while(length--)results[length]=iterable[length];return results;}}
Array.from=$A;Object.extend(Array.prototype,Enumerable);if(!Array.prototype._reverse)Array.prototype._reverse=Array.prototype.reverse;Object.extend(Array.prototype,{_each:function(iterator){for(var i=0,length=this.length;i<length;i++)
iterator(this[i]);},clear:function(){this.length=0;return this;},first:function(){return this[0];},last:function(){return this[this.length-1];},compact:function(){return this.select(function(value){return value!=null;});},flatten:function(){return this.inject([],function(array,value){return array.concat(Object.isArray(value)?value.flatten():[value]);});},without:function(){var values=$A(arguments);return this.select(function(value){return!values.include(value);});},reverse:function(inline){return(inline!==false?this:this.toArray())._reverse();},reduce:function(){return this.length>1?this:this[0];},uniq:function(sorted){return this.inject([],function(array,value,index){if(0==index||(sorted?array.last()!=value:!array.include(value)))
array.push(value);return array;});},intersect:function(array){return this.uniq().findAll(function(item){return array.detect(function(value){return item===value});});},clone:function(){return[].concat(this);},size:function(){return this.length;},inspect:function(){return'['+this.map(Object.inspect).join(', ')+']';},toJSON:function(){var results=[];this.each(function(object){var value=Object.toJSON(object);if(!Object.isUndefined(value))results.push(value);});return'['+results.join(', ')+']';}});if(Object.isFunction(Array.prototype.forEach))
Array.prototype._each=Array.prototype.forEach;if(!Array.prototype.indexOf)Array.prototype.indexOf=function(item,i){i||(i=0);var length=this.length;if(i<0)i=length+i;for(;i<length;i++)
if(this[i]===item)return i;return-1;};if(!Array.prototype.lastIndexOf)Array.prototype.lastIndexOf=function(item,i){i=isNaN(i)?this.length:(i<0?this.length+i:i)+1;var n=this.slice(0,i).reverse().indexOf(item);return(n<0)?n:i-n-1;};Array.prototype.toArray=Array.prototype.clone;function $w(string){if(!Object.isString(string))return[];string=string.strip();return string?string.split(/\s+/):[];}
if(Prototype.Browser.Opera){Array.prototype.concat=function(){var array=[];for(var i=0,length=this.length;i<length;i++)array.push(this[i]);for(var i=0,length=arguments.length;i<length;i++){if(Object.isArray(arguments[i])){for(var j=0,arrayLength=arguments[i].length;j<arrayLength;j++)
array.push(arguments[i][j]);}else{array.push(arguments[i]);}}
return array;};}
Object.extend(Number.prototype,{toColorPart:function(){return this.toPaddedString(2,16);},succ:function(){return this+1;},times:function(iterator){$R(0,this,true).each(iterator);return this;},toPaddedString:function(length,radix){var string=this.toString(radix||10);return'0'.times(length-string.length)+string;},toJSON:function(){return isFinite(this)?this.toString():'null';}});$w('abs round ceil floor').each(function(method){Number.prototype[method]=Math[method].methodize();});function $H(object){return new Hash(object);};var Hash=Class.create(Enumerable,(function(){function toQueryPair(key,value){if(Object.isUndefined(value))return key;return key+'='+encodeURIComponent(String.interpret(value));}
return{initialize:function(object){this._object=Object.isHash(object)?object.toObject():Object.clone(object);},_each:function(iterator){for(var key in this._object){var value=this._object[key],pair=[key,value];pair.key=key;pair.value=value;iterator(pair);}},set:function(key,value){return this._object[key]=value;},get:function(key){return this._object[key];},unset:function(key){var value=this._object[key];delete this._object[key];return value;},toObject:function(){return Object.clone(this._object);},keys:function(){return this.pluck('key');},values:function(){return this.pluck('value');},index:function(value){var match=this.detect(function(pair){return pair.value===value;});return match&&match.key;},merge:function(object){return this.clone().update(object);},update:function(object){return new Hash(object).inject(this,function(result,pair){result.set(pair.key,pair.value);return result;});},toQueryString:function(){return this.map(function(pair){var key=encodeURIComponent(pair.key),values=pair.value;if(values&&typeof values=='object'){if(Object.isArray(values))
return values.map(toQueryPair.curry(key)).join('&');}
return toQueryPair(key,values);}).join('&');},inspect:function(){return'#<Hash:{'+this.map(function(pair){return pair.map(Object.inspect).join(': ');}).join(', ')+'}>';},toJSON:function(){return Object.toJSON(this.toObject());},clone:function(){return new Hash(this);}}})());Hash.prototype.toTemplateReplacements=Hash.prototype.toObject;Hash.from=$H;var ObjectRange=Class.create(Enumerable,{initialize:function(start,end,exclusive){this.start=start;this.end=end;this.exclusive=exclusive;},_each:function(iterator){var value=this.start;while(this.include(value)){iterator(value);value=value.succ();}},include:function(value){if(value<this.start)
return false;if(this.exclusive)
return value<this.end;return value<=this.end;}});var $R=function(start,end,exclusive){return new ObjectRange(start,end,exclusive);};var Ajax={getTransport:function(){return Try.these(function(){return new XMLHttpRequest()},function(){return new ActiveXObject('Msxml2.XMLHTTP')},function(){return new ActiveXObject('Microsoft.XMLHTTP')})||false;},activeRequestCount:0};Ajax.Responders={responders:[],_each:function(iterator){this.responders._each(iterator);},register:function(responder){if(!this.include(responder))
this.responders.push(responder);},unregister:function(responder){this.responders=this.responders.without(responder);},dispatch:function(callback,request,transport,json){this.each(function(responder){if(Object.isFunction(responder[callback])){try{responder[callback].apply(responder,[request,transport,json]);}catch(e){}}});}};Object.extend(Ajax.Responders,Enumerable);Ajax.Responders.register({onCreate:function(){Ajax.activeRequestCount++},onComplete:function(){Ajax.activeRequestCount--}});Ajax.Base=Class.create({initialize:function(options){this.options={method:'post',asynchronous:true,contentType:'application/x-www-form-urlencoded',encoding:'UTF-8',parameters:'',evalJSON:true,evalJS:true};Object.extend(this.options,options||{});this.options.method=this.options.method.toLowerCase();if(Object.isString(this.options.parameters))
this.options.parameters=this.options.parameters.toQueryParams();else if(Object.isHash(this.options.parameters))
this.options.parameters=this.options.parameters.toObject();}});Ajax.Request=Class.create(Ajax.Base,{_complete:false,initialize:function($super,url,options){$super(options);this.transport=Ajax.getTransport();this.request(url);},request:function(url){this.url=url;this.method=this.options.method;var params=Object.clone(this.options.parameters);if(!['get','post'].include(this.method)){params['_method']=this.method;this.method='post';}
this.parameters=params;if(params=Object.toQueryString(params)){if(this.method=='get')
this.url+=(this.url.include('?')?'&':'?')+params;else if(/Konqueror|Safari|KHTML/.test(navigator.userAgent))
params+='&_=';}
try{var response=new Ajax.Response(this);if(this.options.onCreate)this.options.onCreate(response);Ajax.Responders.dispatch('onCreate',this,response);this.transport.open(this.method.toUpperCase(),this.url,this.options.asynchronous);if(this.options.asynchronous)this.respondToReadyState.bind(this).defer(1);this.transport.onreadystatechange=this.onStateChange.bind(this);this.setRequestHeaders();this.body=this.method=='post'?(this.options.postBody||params):null;this.transport.send(this.body);if(!this.options.asynchronous&&this.transport.overrideMimeType)
this.onStateChange();}
catch(e){this.dispatchException(e);}},onStateChange:function(){var readyState=this.transport.readyState;if(readyState>1&&!((readyState==4)&&this._complete))
this.respondToReadyState(this.transport.readyState);},setRequestHeaders:function(){var headers={'X-Requested-With':'XMLHttpRequest','X-Prototype-Version':Prototype.Version,'Accept':'text/javascript, text/html, application/xml, text/xml, */*'};if(this.method=='post'){headers['Content-type']=this.options.contentType+
(this.options.encoding?'; charset='+this.options.encoding:'');if(this.transport.overrideMimeType&&(navigator.userAgent.match(/Gecko\/(\d{4})/)||[0,2005])[1]<2005)
headers['Connection']='close';}
if(typeof this.options.requestHeaders=='object'){var extras=this.options.requestHeaders;if(Object.isFunction(extras.push))
for(var i=0,length=extras.length;i<length;i+=2)
headers[extras[i]]=extras[i+1];else
$H(extras).each(function(pair){headers[pair.key]=pair.value});}
for(var name in headers)
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var contentType=response.getHeader('Content-type');if(this.options.evalJS=='force'||(this.options.evalJS&&contentType&&contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i)))
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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($(arguments[i]));return elements;}
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element=document.getElementById(element);return Element.extend(element);}
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results.push(Element.extend(query.snapshotItem(i)));return results;};}
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(function(){var element=this.Element;this.Element=function(tagName,attributes){attributes=attributes||{};tagName=tagName.toLowerCase();var cache=Element.cache;if(Prototype.Browser.IE&&attributes.name){tagName='<'+tagName+' name="'+attributes.name+'">';delete attributes.name;return Element.writeAttribute(document.createElement(tagName),attributes);}
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if(element.nodeType==1)
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element.removeAttribute(name);else if(value===true)
element.setAttribute(name,name);else element.setAttribute(name,value);}
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element.className+=(element.className?' ':'')+className;return element;},removeClassName:function(element,className){if(!(element=$(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=$(element);var node=element.firstChild;while(node){var nextNode=node.nextSibling;if(node.nodeType==3&&!/\S/.test(node.nodeValue))
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return element;},makeClipping:function(element){element=$(element);if(element._overflow)return element;element._overflow=Element.getStyle(element,'overflow')||'auto';if(element._overflow!=='hidden')
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if(Element.getStyle(element,'position')!='static')
return $(element);return $(document.body);},viewportOffset:function(forElement){var valueT=0,valueL=0;var element=forElement;do{valueT+=element.offsetTop||0;valueL+=element.offsetLeft||0;if(element.offsetParent==document.body&&Element.getStyle(element,'position')=='absolute')break;}while(element=element.offsetParent);element=forElement;do{if(!Prototype.Browser.Opera||element.tagName=='BODY'){valueT-=element.scrollTop||0;valueL-=element.scrollLeft||0;}}while(element=element.parentNode);return Element._returnOffset(valueL,valueT);},clonePosition:function(element,source){var options=Object.extend({setLeft:true,setTop:true,setWidth:true,setHeight:true,offsetTop:0,offsetLeft:0},arguments[2]||{});source=$(source);var p=source.viewportOffset();element=$(element);var delta=[0,0];var parent=null;if(Element.getStyle(element,'position')=='absolute'){parent=element.getOffsetParent();delta=parent.viewportOffset();}
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insertions={bottom:insertions};var t=Element._insertionTranslations,content,position,pos,tagName;for(position in insertions){content=insertions[position];position=position.toLowerCase();pos=t[position];if(content&&content.toElement)content=content.toElement();if(Object.isElement(content)){pos.insert(element,content);continue;}
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else element.insertAdjacentHTML(pos.adjacency,content.stripScripts());content.evalScripts.bind(content).defer();}
return element;};}
if(Prototype.Browser.Opera){Element.Methods.getStyle=Element.Methods.getStyle.wrap(function(proceed,element,style){switch(style){case'left':case'top':case'right':case'bottom':if(proceed(element,'position')==='static')return null;case'height':case'width':if(!Element.visible(element))return null;var dim=parseInt(proceed(element,style),10);if(dim!==element['offset'+style.capitalize()])
return dim+'px';var properties;if(style==='height'){properties=['border-top-width','padding-top','padding-bottom','border-bottom-width'];}
else{properties=['border-left-width','padding-left','padding-right','border-right-width'];}
return properties.inject(dim,function(memo,property){var val=proceed(element,property);return val===null?memo:memo-parseInt(val,10);})+'px';default:return proceed(element,style);}});Element.Methods.readAttribute=Element.Methods.readAttribute.wrap(function(proceed,element,attribute){if(attribute==='title')return element.title;return proceed(element,attribute);});}
else if(Prototype.Browser.IE){$w('positionedOffset getOffsetParent viewportOffset').each(function(method){Element.Methods[method]=Element.Methods[method].wrap(function(proceed,element){element=$(element);var position=element.getStyle('position');if(position!='static')return proceed(element);element.setStyle({position:'relative'});var value=proceed(element);element.setStyle({position:position});return value;});});Element.Methods.getStyle=function(element,style){element=$(element);style=(style=='float'||style=='cssFloat')?'styleFloat':style.camelize();var value=element.style[style];if(!value&&element.currentStyle)value=element.currentStyle[style];if(style=='opacity'){if(value=(element.getStyle('filter')||'').match(/alpha\(opacity=(.*)\)/))
if(value[1])return parseFloat(value[1])/100;return 1.0;}
if(value=='auto'){if((style=='width'||style=='height')&&(element.getStyle('display')!='none'))
return element['offset'+style.capitalize()]+'px';return null;}
return value;};Element.Methods.setOpacity=function(element,value){function stripAlpha(filter){return filter.replace(/alpha\([^\)]*\)/gi,'');}
element=$(element);var currentStyle=element.currentStyle;if((currentStyle&&!currentStyle.hasLayout)||(!currentStyle&&element.style.zoom=='normal'))
element.style.zoom=1;var filter=element.getStyle('filter'),style=element.style;if(value==1||value===''){(filter=stripAlpha(filter))?style.filter=filter:style.removeAttribute('filter');return element;}else if(value<0.00001)value=0;style.filter=stripAlpha(filter)+'alpha(opacity='+(value*100)+')';return element;};Element._attributeTranslations={read:{names:{'class':'className','for':'htmlFor'},values:{_getAttr:function(element,attribute){return element.getAttribute(attribute,2);},_getAttrNode:function(element,attribute){var node=element.getAttributeNode(attribute);return node?node.value:"";},_getEv:function(element,attribute){attribute=element.getAttribute(attribute);return attribute?attribute.toString().slice(23,-2):null;},_flag:function(element,attribute){return $(element).hasAttribute(attribute)?attribute:null;},style:function(element){return element.style.cssText.toLowerCase();},title:function(element){return element.title;}}}};Element._attributeTranslations.write={names:Object.clone(Element._attributeTranslations.read.names),values:{checked:function(element,value){element.checked=!!value;},style:function(element,value){element.style.cssText=value?value:'';}}};Element._attributeTranslations.has={};$w('colSpan rowSpan vAlign dateTime accessKey tabIndex '+'encType maxLength readOnly longDesc').each(function(attr){Element._attributeTranslations.write.names[attr.toLowerCase()]=attr;Element._attributeTranslations.has[attr.toLowerCase()]=attr;});(function(v){Object.extend(v,{href:v._getAttr,src:v._getAttr,type:v._getAttr,action:v._getAttrNode,disabled:v._flag,checked:v._flag,readonly:v._flag,multiple:v._flag,onload:v._getEv,onunload:v._getEv,onclick:v._getEv,ondblclick:v._getEv,onmousedown:v._getEv,onmouseup:v._getEv,onmouseover:v._getEv,onmousemove:v._getEv,onmouseout:v._getEv,onfocus:v._getEv,onblur:v._getEv,onkeypress:v._getEv,onkeydown:v._getEv,onkeyup:v._getEv,onsubmit:v._getEv,onreset:v._getEv,onselect:v._getEv,onchange:v._getEv});})(Element._attributeTranslations.read.values);}
else if(Prototype.Browser.Gecko&&/rv:1\.8\.0/.test(navigator.userAgent)){Element.Methods.setOpacity=function(element,value){element=$(element);element.style.opacity=(value==1)?0.999999:(value==='')?'':(value<0.00001)?0:value;return element;};}
else if(Prototype.Browser.WebKit){Element.Methods.setOpacity=function(element,value){element=$(element);element.style.opacity=(value==1||value==='')?'':(value<0.00001)?0:value;if(value==1)
if(element.tagName=='IMG'&&element.width){element.width++;element.width--;}else try{var n=document.createTextNode(' ');element.appendChild(n);element.removeChild(n);}catch(e){}
return element;};Element.Methods.cumulativeOffset=function(element){var valueT=0,valueL=0;do{valueT+=element.offsetTop||0;valueL+=element.offsetLeft||0;if(element.offsetParent==document.body)
if(Element.getStyle(element,'position')=='absolute')break;element=element.offsetParent;}while(element);return Element._returnOffset(valueL,valueT);};}
if(Prototype.Browser.IE||Prototype.Browser.Opera){Element.Methods.update=function(element,content){element=$(element);if(content&&content.toElement)content=content.toElement();if(Object.isElement(content))return element.update().insert(content);content=Object.toHTML(content);var tagName=element.tagName.toUpperCase();if(tagName in Element._insertionTranslations.tags){$A(element.childNodes).each(function(node){element.removeChild(node)});Element._getContentFromAnonymousElement(tagName,content.stripScripts()).each(function(node){element.appendChild(node)});}
else element.innerHTML=content.stripScripts();content.evalScripts.bind(content).defer();return element;};}
if(document.createElement('div').outerHTML){Element.Methods.replace=function(element,content){element=$(element);if(content&&content.toElement)content=content.toElement();if(Object.isElement(content)){element.parentNode.replaceChild(content,element);return element;}
content=Object.toHTML(content);var parent=element.parentNode,tagName=parent.tagName.toUpperCase();if(Element._insertionTranslations.tags[tagName]){var nextSibling=element.next();var fragments=Element._getContentFromAnonymousElement(tagName,content.stripScripts());parent.removeChild(element);if(nextSibling)
fragments.each(function(node){parent.insertBefore(node,nextSibling)});else
fragments.each(function(node){parent.appendChild(node)});}
else element.outerHTML=content.stripScripts();content.evalScripts.bind(content).defer();return element;};}
Element._returnOffset=function(l,t){var result=[l,t];result.left=l;result.top=t;return result;};Element._getContentFromAnonymousElement=function(tagName,html){var div=new Element('div'),t=Element._insertionTranslations.tags[tagName];div.innerHTML=t[0]+html+t[1];t[2].times(function(){div=div.firstChild});return $A(div.childNodes);};Element._insertionTranslations={before:{adjacency:'beforeBegin',insert:function(element,node){element.parentNode.insertBefore(node,element);},initializeRange:function(element,range){range.setStartBefore(element);}},top:{adjacency:'afterBegin',insert:function(element,node){element.insertBefore(node,element.firstChild);},initializeRange:function(element,range){range.selectNodeContents(element);range.collapse(true);}},bottom:{adjacency:'beforeEnd',insert:function(element,node){element.appendChild(node);}},after:{adjacency:'afterEnd',insert:function(element,node){element.parentNode.insertBefore(node,element.nextSibling);},initializeRange:function(element,range){range.setStartAfter(element);}},tags:{TABLE:['<table>','</table>',1],TBODY:['<table><tbody>','</tbody></table>',2],TR:['<table><tbody><tr>','</tr></tbody></table>',3],TD:['<table><tbody><tr><td>','</td></tr></tbody></table>',4],SELECT:['<select>','</select>',1]}};(function(){this.bottom.initializeRange=this.top.initializeRange;Object.extend(this.tags,{THEAD:this.tags.TBODY,TFOOT:this.tags.TBODY,TH:this.tags.TD});}).call(Element._insertionTranslations);Element.Methods.Simulated={hasAttribute:function(element,attribute){attribute=Element._attributeTranslations.has[attribute]||attribute;var node=$(element).getAttributeNode(attribute);return node&&node.specified;}};Element.Methods.ByTag={};Object.extend(Element,Element.Methods);if(!Prototype.BrowserFeatures.ElementExtensions&&document.createElement('div').__proto__){window.HTMLElement={};window.HTMLElement.prototype=document.createElement('div').__proto__;Prototype.BrowserFeatures.ElementExtensions=true;}
Element.extend=(function(){if(Prototype.BrowserFeatures.SpecificElementExtensions)
return Prototype.K;var Methods={},ByTag=Element.Methods.ByTag;var extend=Object.extend(function(element){if(!element||element._extendedByPrototype||element.nodeType!=1||element==window)return element;var methods=Object.clone(Methods),tagName=element.tagName,property,value;if(ByTag[tagName])Object.extend(methods,ByTag[tagName]);for(property in methods){value=methods[property];if(Object.isFunction(value)&&!(property in element))
element[property]=value.methodize();}
element._extendedByPrototype=Prototype.emptyFunction;return element;},{refresh:function(){if(!Prototype.BrowserFeatures.ElementExtensions){Object.extend(Methods,Element.Methods);Object.extend(Methods,Element.Methods.Simulated);}}});extend.refresh();return extend;})();Element.hasAttribute=function(element,attribute){if(element.hasAttribute)return element.hasAttribute(attribute);return Element.Methods.Simulated.hasAttribute(element,attribute);};Element.addMethods=function(methods){var F=Prototype.BrowserFeatures,T=Element.Methods.ByTag;if(!methods){Object.extend(Form,Form.Methods);Object.extend(Form.Element,Form.Element.Methods);Object.extend(Element.Methods.ByTag,{"FORM":Object.clone(Form.Methods),"INPUT":Object.clone(Form.Element.Methods),"SELECT":Object.clone(Form.Element.Methods),"TEXTAREA":Object.clone(Form.Element.Methods)});}
if(arguments.length==2){var tagName=methods;methods=arguments[1];}
if(!tagName)Object.extend(Element.Methods,methods||{});else{if(Object.isArray(tagName))tagName.each(extend);else extend(tagName);}
function extend(tagName){tagName=tagName.toUpperCase();if(!Element.Methods.ByTag[tagName])
Element.Methods.ByTag[tagName]={};Object.extend(Element.Methods.ByTag[tagName],methods);}
function copy(methods,destination,onlyIfAbsent){onlyIfAbsent=onlyIfAbsent||false;for(var property in methods){var value=methods[property];if(!Object.isFunction(value))continue;if(!onlyIfAbsent||!(property in destination))
destination[property]=value.methodize();}}
function findDOMClass(tagName){var klass;var trans={"OPTGROUP":"OptGroup","TEXTAREA":"TextArea","P":"Paragraph","FIELDSET":"FieldSet","UL":"UList","OL":"OList","DL":"DList","DIR":"Directory","H1":"Heading","H2":"Heading","H3":"Heading","H4":"Heading","H5":"Heading","H6":"Heading","Q":"Quote","INS":"Mod","DEL":"Mod","A":"Anchor","IMG":"Image","CAPTION":"TableCaption","COL":"TableCol","COLGROUP":"TableCol","THEAD":"TableSection","TFOOT":"TableSection","TBODY":"TableSection","TR":"TableRow","TH":"TableCell","TD":"TableCell","FRAMESET":"FrameSet","IFRAME":"IFrame"};if(trans[tagName])klass='HTML'+trans[tagName]+'Element';if(window[klass])return window[klass];klass='HTML'+tagName+'Element';if(window[klass])return window[klass];klass='HTML'+tagName.capitalize()+'Element';if(window[klass])return window[klass];window[klass]={};window[klass].prototype=document.createElement(tagName).__proto__;return window[klass];}
if(F.ElementExtensions){copy(Element.Methods,HTMLElement.prototype);copy(Element.Methods.Simulated,HTMLElement.prototype,true);}
if(F.SpecificElementExtensions){for(var tag in Element.Methods.ByTag){var klass=findDOMClass(tag);if(Object.isUndefined(klass))continue;copy(T[tag],klass.prototype);}}
Object.extend(Element,Element.Methods);delete Element.ByTag;if(Element.extend.refresh)Element.extend.refresh();Element.cache={};};document.viewport={getDimensions:function(){var dimensions={};var B=Prototype.Browser;$w('width height').each(function(d){var D=d.capitalize();dimensions[d]=(B.WebKit&&!document.evaluate)?self['inner'+D]:(B.Opera)?document.body['client'+D]:document.documentElement['client'+D];});return dimensions;},getWidth:function(){return this.getDimensions().width;},getHeight:function(){return this.getDimensions().height;},getScrollOffsets:function(){return Element._returnOffset(window.pageXOffset||document.documentElement.scrollLeft||document.body.scrollLeft,window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop);}};var Selector=Class.create({initialize:function(expression){this.expression=expression.strip();this.compileMatcher();},shouldUseXPath:function(){if(!Prototype.BrowserFeatures.XPath)return false;var e=this.expression;if(Prototype.Browser.WebKit&&(e.include("-of-type")||e.include(":empty")))
return false;if((/(\[[\w-]*?:|:checked)/).test(this.expression))
return false;return true;},compileMatcher:function(){if(this.shouldUseXPath())
return this.compileXPathMatcher();var e=this.expression,ps=Selector.patterns,h=Selector.handlers,c=Selector.criteria,le,p,m;if(Selector._cache[e]){this.matcher=Selector._cache[e];return;}
this.matcher=["this.matcher = function(root) {","var r = root, h = Selector.handlers, c = false, n;"];while(e&&le!=e&&(/\S/).test(e)){le=e;for(var i in ps){p=ps[i];if(m=e.match(p)){this.matcher.push(Object.isFunction(c[i])?c[i](m):new Template(c[i]).evaluate(m));e=e.replace(m[0],'');break;}}}
this.matcher.push("return h.unique(n);\n}");eval(this.matcher.join('\n'));Selector._cache[this.expression]=this.matcher;},compileXPathMatcher:function(){var e=this.expression,ps=Selector.patterns,x=Selector.xpath,le,m;if(Selector._cache[e]){this.xpath=Selector._cache[e];return;}
this.matcher=['.//*'];while(e&&le!=e&&(/\S/).test(e)){le=e;for(var i in ps){if(m=e.match(ps[i])){this.matcher.push(Object.isFunction(x[i])?x[i](m):new Template(x[i]).evaluate(m));e=e.replace(m[0],'');break;}}}
this.xpath=this.matcher.join('');Selector._cache[this.expression]=this.xpath;},findElements:function(root){root=root||document;if(this.xpath)return document._getElementsByXPath(this.xpath,root);return this.matcher(root);},match:function(element){this.tokens=[];var e=this.expression,ps=Selector.patterns,as=Selector.assertions;var le,p,m;while(e&&le!==e&&(/\S/).test(e)){le=e;for(var i in ps){p=ps[i];if(m=e.match(p)){if(as[i]){this.tokens.push([i,Object.clone(m)]);e=e.replace(m[0],'');}else{return this.findElements(document).include(element);}}}}
var match=true,name,matches;for(var i=0,token;token=this.tokens[i];i++){name=token[0],matches=token[1];if(!Selector.assertions[name](element,matches)){match=false;break;}}
return match;},toString:function(){return this.expression;},inspect:function(){return"#<Selector:"+this.expression.inspect()+">";}});Object.extend(Selector,{_cache:{},xpath:{descendant:"//*",child:"/*",adjacent:"/following-sibling::*[1]",laterSibling:'/following-sibling::*',tagName:function(m){if(m[1]=='*')return'';return"[local-name()='"+m[1].toLowerCase()+"' or local-name()='"+m[1].toUpperCase()+"']";},className:"[contains(concat(' ', @class, ' '), ' #{1} ')]",id:"[@id='#{1}']",attrPresence:function(m){m[1]=m[1].toLowerCase();return new Template("[@#{1}]").evaluate(m);},attr:function(m){m[1]=m[1].toLowerCase();m[3]=m[5]||m[6];return new Template(Selector.xpath.operators[m[2]]).evaluate(m);},pseudo:function(m){var h=Selector.xpath.pseudos[m[1]];if(!h)return'';if(Object.isFunction(h))return h(m);return new Template(Selector.xpath.pseudos[m[1]]).evaluate(m);},operators:{'=':"[@#{1}='#{3}']",'!=':"[@#{1}!='#{3}']",'^=':"[starts-with(@#{1}, '#{3}')]",'$=':"[substring(@#{1}, (string-length(@#{1}) - string-length('#{3}') + 1))='#{3}']",'*=':"[contains(@#{1}, '#{3}')]",'~=':"[contains(concat(' ', @#{1}, ' '), ' #{3} ')]",'|=':"[contains(concat('-', @#{1}, '-'), '-#{3}-')]"},pseudos:{'first-child':'[not(preceding-sibling::*)]','last-child':'[not(following-sibling::*)]','only-child':'[not(preceding-sibling::* or following-sibling::*)]','empty':"[count(*) = 0 and (count(text()) = 0 or translate(text(), ' \t\r\n', '') = '')]",'checked':"[@checked]",'disabled':"[@disabled]",'enabled':"[not(@disabled)]",'not':function(m){var e=m[6],p=Selector.patterns,x=Selector.xpath,le,v;var exclusion=[];while(e&&le!=e&&(/\S/).test(e)){le=e;for(var i in p){if(m=e.match(p[i])){v=Object.isFunction(x[i])?x[i](m):new Template(x[i]).evaluate(m);exclusion.push("("+v.substring(1,v.length-1)+")");e=e.replace(m[0],'');break;}}}
return"[not("+exclusion.join(" and ")+")]";},'nth-child':function(m){return Selector.xpath.pseudos.nth("(count(./preceding-sibling::*) + 1) ",m);},'nth-last-child':function(m){return Selector.xpath.pseudos.nth("(count(./following-sibling::*) + 1) ",m);},'nth-of-type':function(m){return Selector.xpath.pseudos.nth("position() ",m);},'nth-last-of-type':function(m){return Selector.xpath.pseudos.nth("(last() + 1 - position()) ",m);},'first-of-type':function(m){m[6]="1";return Selector.xpath.pseudos['nth-of-type'](m);},'last-of-type':function(m){m[6]="1";return Selector.xpath.pseudos['nth-last-of-type'](m);},'only-of-type':function(m){var p=Selector.xpath.pseudos;return p['first-of-type'](m)+p['last-of-type'](m);},nth:function(fragment,m){var mm,formula=m[6],predicate;if(formula=='even')formula='2n+0';if(formula=='odd')formula='2n+1';if(mm=formula.match(/^(\d+)$/))
return'['+fragment+"= "+mm[1]+']';if(mm=formula.match(/^(-?\d*)?n(([+-])(\d+))?/)){if(mm[1]=="-")mm[1]=-1;var a=mm[1]?Number(mm[1]):1;var b=mm[2]?Number(mm[2]):0;predicate="[((#{fragment} - #{b}) mod #{a} = 0) and "+"((#{fragment} - #{b}) div #{a} >= 0)]";return new Template(predicate).evaluate({fragment:fragment,a:a,b:b});}}}},criteria:{tagName:'n = h.tagName(n, r, "#{1}", c);   c = false;',className:'n = h.className(n, r, "#{1}", c); c = false;',id:'n = h.id(n, r, "#{1}", c);        c = false;',attrPresence:'n = h.attrPresence(n, r, "#{1}"); c = false;',attr:function(m){m[3]=(m[5]||m[6]);return new Template('n = h.attr(n, r, "#{1}", "#{3}", "#{2}"); c = false;').evaluate(m);},pseudo:function(m){if(m[6])m[6]=m[6].replace(/"/g,'\\"');return new Template('n = h.pseudo(n, "#{1}", "#{6}", r, c); c = false;').evaluate(m);},descendant:'c = "descendant";',child:'c = "child";',adjacent:'c = "adjacent";',laterSibling:'c = "laterSibling";'},patterns:{laterSibling:/^\s*~\s*/,child:/^\s*>\s*/,adjacent:/^\s*\+\s*/,descendant:/^\s/,tagName:/^\s*(\*|[\w\-]+)(\b|$)?/,id:/^#([\w\-\*]+)(\b|$)/,className:/^\.([\w\-\*]+)(\b|$)/,pseudo:/^:((first|last|nth|nth-last|only)(-child|-of-type)|empty|checked|(en|dis)abled|not)(\((.*?)\))?(\b|$|(?=\s)|(?=:))/,attrPresence:/^\[([\w]+)\]/,attr:/\[((?:[\w-]*:)?[\w-]+)\s*(?:([!^$*~|]?=)\s*((['"])([^\4]*?)\4|([^'"][^\]]*?)))?\]/},assertions:{tagName:function(element,matches){return matches[1].toUpperCase()==element.tagName.toUpperCase();},className:function(element,matches){return Element.hasClassName(element,matches[1]);},id:function(element,matches){return element.id===matches[1];},attrPresence:function(element,matches){return Element.hasAttribute(element,matches[1]);},attr:function(element,matches){var nodeValue=Element.readAttribute(element,matches[1]);return Selector.operators[matches[2]](nodeValue,matches[3]);}},handlers:{concat:function(a,b){for(var i=0,node;node=b[i];i++)
a.push(node);return a;},mark:function(nodes){for(var i=0,node;node=nodes[i];i++)
node._counted=true;return nodes;},unmark:function(nodes){for(var i=0,node;node=nodes[i];i++)
node._counted=undefined;return nodes;},index:function(parentNode,reverse,ofType){parentNode._counted=true;if(reverse){for(var nodes=parentNode.childNodes,i=nodes.length-1,j=1;i>=0;i--){var node=nodes[i];if(node.nodeType==1&&(!ofType||node._counted))node.nodeIndex=j++;}}else{for(var i=0,j=1,nodes=parentNode.childNodes;node=nodes[i];i++)
if(node.nodeType==1&&(!ofType||node._counted))node.nodeIndex=j++;}},unique:function(nodes){if(nodes.length==0)return nodes;var results=[],n;for(var i=0,l=nodes.length;i<l;i++)
if(!(n=nodes[i])._counted){n._counted=true;results.push(Element.extend(n));}
return Selector.handlers.unmark(results);},descendant:function(nodes){var h=Selector.handlers;for(var i=0,results=[],node;node=nodes[i];i++)
h.concat(results,node.getElementsByTagName('*'));return results;},child:function(nodes){var h=Selector.handlers;for(var i=0,results=[],node;node=nodes[i];i++){for(var j=0,child;child=node.childNodes[j];j++)
if(child.nodeType==1&&child.tagName!='!')results.push(child);}
return results;},adjacent:function(nodes){for(var i=0,results=[],node;node=nodes[i];i++){var next=this.nextElementSibling(node);if(next)results.push(next);}
return results;},laterSibling:function(nodes){var h=Selector.handlers;for(var i=0,results=[],node;node=nodes[i];i++)
h.concat(results,Element.nextSiblings(node));return results;},nextElementSibling:function(node){while(node=node.nextSibling)
if(node.nodeType==1)return node;return null;},previousElementSibling:function(node){while(node=node.previousSibling)
if(node.nodeType==1)return node;return null;},tagName:function(nodes,root,tagName,combinator){tagName=tagName.toUpperCase();var results=[],h=Selector.handlers;if(nodes){if(combinator){if(combinator=="descendant"){for(var i=0,node;node=nodes[i];i++)
h.concat(results,node.getElementsByTagName(tagName));return results;}else nodes=this[combinator](nodes);if(tagName=="*")return nodes;}
for(var i=0,node;node=nodes[i];i++)
if(node.tagName.toUpperCase()==tagName)results.push(node);return results;}else return root.getElementsByTagName(tagName);},id:function(nodes,root,id,combinator){var targetNode=$(id),h=Selector.handlers;if(!targetNode)return[];if(!nodes&&root==document)return[targetNode];if(nodes){if(combinator){if(combinator=='child'){for(var i=0,node;node=nodes[i];i++)
if(targetNode.parentNode==node)return[targetNode];}else if(combinator=='descendant'){for(var i=0,node;node=nodes[i];i++)
if(Element.descendantOf(targetNode,node))return[targetNode];}else if(combinator=='adjacent'){for(var i=0,node;node=nodes[i];i++)
if(Selector.handlers.previousElementSibling(targetNode)==node)
return[targetNode];}else nodes=h[combinator](nodes);}
for(var i=0,node;node=nodes[i];i++)
if(node==targetNode)return[targetNode];return[];}
return(targetNode&&Element.descendantOf(targetNode,root))?[targetNode]:[];},className:function(nodes,root,className,combinator){if(nodes&&combinator)nodes=this[combinator](nodes);return Selector.handlers.byClassName(nodes,root,className);},byClassName:function(nodes,root,className){if(!nodes)nodes=Selector.handlers.descendant([root]);var needle=' '+className+' ';for(var i=0,results=[],node,nodeClassName;node=nodes[i];i++){nodeClassName=node.className;if(nodeClassName.length==0)continue;if(nodeClassName==className||(' '+nodeClassName+' ').include(needle))
results.push(node);}
return results;},attrPresence:function(nodes,root,attr){if(!nodes)nodes=root.getElementsByTagName("*");var results=[];for(var i=0,node;node=nodes[i];i++)
if(Element.hasAttribute(node,attr))results.push(node);return results;},attr:function(nodes,root,attr,value,operator){if(!nodes)nodes=root.getElementsByTagName("*");var handler=Selector.operators[operator],results=[];for(var i=0,node;node=nodes[i];i++){var nodeValue=Element.readAttribute(node,attr);if(nodeValue===null)continue;if(handler(nodeValue,value))results.push(node);}
return results;},pseudo:function(nodes,name,value,root,combinator){if(nodes&&combinator)nodes=this[combinator](nodes);if(!nodes)nodes=root.getElementsByTagName("*");return Selector.pseudos[name](nodes,value,root);}},pseudos:{'first-child':function(nodes,value,root){for(var i=0,results=[],node;node=nodes[i];i++){if(Selector.handlers.previousElementSibling(node))continue;results.push(node);}
return results;},'last-child':function(nodes,value,root){for(var i=0,results=[],node;node=nodes[i];i++){if(Selector.handlers.nextElementSibling(node))continue;results.push(node);}
return results;},'only-child':function(nodes,value,root){var h=Selector.handlers;for(var i=0,results=[],node;node=nodes[i];i++)
if(!h.previousElementSibling(node)&&!h.nextElementSibling(node))
results.push(node);return results;},'nth-child':function(nodes,formula,root){return Selector.pseudos.nth(nodes,formula,root);},'nth-last-child':function(nodes,formula,root){return Selector.pseudos.nth(nodes,formula,root,true);},'nth-of-type':function(nodes,formula,root){return Selector.pseudos.nth(nodes,formula,root,false,true);},'nth-last-of-type':function(nodes,formula,root){return Selector.pseudos.nth(nodes,formula,root,true,true);},'first-of-type':function(nodes,formula,root){return Selector.pseudos.nth(nodes,"1",root,false,true);},'last-of-type':function(nodes,formula,root){return Selector.pseudos.nth(nodes,"1",root,true,true);},'only-of-type':function(nodes,formula,root){var p=Selector.pseudos;return p['last-of-type'](p['first-of-type'](nodes,formula,root),formula,root);},getIndices:function(a,b,total){if(a==0)return b>0?[b]:[];return $R(1,total).inject([],function(memo,i){if(0==(i-b)%a&&(i-b)/a>=0)memo.push(i);return memo;});},nth:function(nodes,formula,root,reverse,ofType){if(nodes.length==0)return[];if(formula=='even')formula='2n+0';if(formula=='odd')formula='2n+1';var h=Selector.handlers,results=[],indexed=[],m;h.mark(nodes);for(var i=0,node;node=nodes[i];i++){if(!node.parentNode._counted){h.index(node.parentNode,reverse,ofType);indexed.push(node.parentNode);}}
if(formula.match(/^\d+$/)){formula=Number(formula);for(var i=0,node;node=nodes[i];i++)
if(node.nodeIndex==formula)results.push(node);}else if(m=formula.match(/^(-?\d*)?n(([+-])(\d+))?/)){if(m[1]=="-")m[1]=-1;var a=m[1]?Number(m[1]):1;var b=m[2]?Number(m[2]):0;var indices=Selector.pseudos.getIndices(a,b,nodes.length);for(var i=0,node,l=indices.length;node=nodes[i];i++){for(var j=0;j<l;j++)
if(node.nodeIndex==indices[j])results.push(node);}}
h.unmark(nodes);h.unmark(indexed);return results;},'empty':function(nodes,value,root){for(var i=0,results=[],node;node=nodes[i];i++){if(node.tagName=='!'||(node.firstChild&&!node.innerHTML.match(/^\s*$/)))continue;results.push(node);}
return results;},'not':function(nodes,selector,root){var h=Selector.handlers,selectorType,m;var exclusions=new Selector(selector).findElements(root);h.mark(exclusions);for(var i=0,results=[],node;node=nodes[i];i++)
if(!node._counted)results.push(node);h.unmark(exclusions);return results;},'enabled':function(nodes,value,root){for(var i=0,results=[],node;node=nodes[i];i++)
if(!node.disabled)results.push(node);return results;},'disabled':function(nodes,value,root){for(var i=0,results=[],node;node=nodes[i];i++)
if(node.disabled)results.push(node);return results;},'checked':function(nodes,value,root){for(var i=0,results=[],node;node=nodes[i];i++)
if(node.checked)results.push(node);return results;}},operators:{'=':function(nv,v){return nv==v;},'!=':function(nv,v){return nv!=v;},'^=':function(nv,v){return nv.startsWith(v);},'$=':function(nv,v){return nv.endsWith(v);},'*=':function(nv,v){return nv.include(v);},'~=':function(nv,v){return(' '+nv+' ').include(' '+v+' ');},'|=':function(nv,v){return('-'+nv.toUpperCase()+'-').include('-'+v.toUpperCase()+'-');}},matchElements:function(elements,expression){var matches=new Selector(expression).findElements(),h=Selector.handlers;h.mark(matches);for(var i=0,results=[],element;element=elements[i];i++)
if(element._counted)results.push(element);h.unmark(matches);return results;},findElement:function(elements,expression,index){if(Object.isNumber(expression)){index=expression;expression=false;}
return Selector.matchElements(elements,expression||'*')[index||0];},findChildElements:function(element,expressions){var exprs=expressions.join(',');expressions=[];exprs.scan(/(([\w#:.~>+()\s-]+|\*|\[.*?\])+)\s*(,|$)/,function(m){expressions.push(m[1].strip());});var results=[],h=Selector.handlers;for(var i=0,l=expressions.length,selector;i<l;i++){selector=new Selector(expressions[i].strip());h.concat(results,selector.findElements(element));}
return(l>1)?h.unique(results):results;}});if(Prototype.Browser.IE){Selector.handlers.concat=function(a,b){for(var i=0,node;node=b[i];i++)
if(node.tagName!=="!")a.push(node);return a;};}
function $$(){return Selector.findChildElements(document,$A(arguments));}
var Form={reset:function(form){$(form).reset();return form;},serializeElements:function(elements,options){if(typeof options!='object')options={hash:!!options};else if(Object.isUndefined(options.hash))options.hash=true;var key,value,submitted=false,submit=options.submit;var data=elements.inject({},function(result,element){if(!element.disabled&&element.name){key=element.name;value=$(element).getValue();if(value!=null&&(element.type!='submit'||(!submitted&&submit!==false&&(!submit||key==submit)&&(submitted=true)))){if(key in result){if(!Object.isArray(result[key]))result[key]=[result[key]];result[key].push(value);}
else result[key]=value;}}
return result;});return options.hash?data:Object.toQueryString(data);}};Form.Methods={serialize:function(form,options){return Form.serializeElements(Form.getElements(form),options);},getElements:function(form){return $A($(form).getElementsByTagName('*')).inject([],function(elements,child){if(Form.Element.Serializers[child.tagName.toLowerCase()])
elements.push(Element.extend(child));return elements;});},getInputs:function(form,typeName,name){form=$(form);var inputs=form.getElementsByTagName('input');if(!typeName&&!name)return $A(inputs).map(Element.extend);for(var i=0,matchingInputs=[],length=inputs.length;i<length;i++){var input=inputs[i];if((typeName&&input.type!=typeName)||(name&&input.name!=name))
continue;matchingInputs.push(Element.extend(input));}
return matchingInputs;},disable:function(form){form=$(form);Form.getElements(form).invoke('disable');return form;},enable:function(form){form=$(form);Form.getElements(form).invoke('enable');return form;},findFirstElement:function(form){var elements=$(form).getElements().findAll(function(element){return'hidden'!=element.type&&!element.disabled;});var firstByIndex=elements.findAll(function(element){return element.hasAttribute('tabIndex')&&element.tabIndex>=0;}).sortBy(function(element){return element.tabIndex}).first();return firstByIndex?firstByIndex:elements.find(function(element){return['input','select','textarea'].include(element.tagName.toLowerCase());});},focusFirstElement:function(form){form=$(form);form.findFirstElement().activate();return form;},request:function(form,options){form=$(form),options=Object.clone(options||{});var params=options.parameters,action=form.readAttribute('action')||'';if(action.blank())action=window.location.href;options.parameters=form.serialize(true);if(params){if(Object.isString(params))params=params.toQueryParams();Object.extend(options.parameters,params);}
if(form.hasAttribute('method')&&!options.method)
options.method=form.method;return new Ajax.Request(action,options);}};Form.Element={focus:function(element){$(element).focus();return element;},select:function(element){$(element).select();return element;}};Form.Element.Methods={serialize:function(element){element=$(element);if(!element.disabled&&element.name){var value=element.getValue();if(value!=undefined){var pair={};pair[element.name]=value;return Object.toQueryString(pair);}}
return'';},getValue:function(element){element=$(element);var method=element.tagName.toLowerCase();return Form.Element.Serializers[method](element);},setValue:function(element,value){element=$(element);var method=element.tagName.toLowerCase();Form.Element.Serializers[method](element,value);return element;},clear:function(element){$(element).value='';return element;},present:function(element){return $(element).value!='';},activate:function(element){element=$(element);try{element.focus();if(element.select&&(element.tagName.toLowerCase()!='input'||!['button','reset','submit'].include(element.type)))
element.select();}catch(e){}
return element;},disable:function(element){element=$(element);element.blur();element.disabled=true;return element;},enable:function(element){element=$(element);element.disabled=false;return element;}};var Field=Form.Element;var $F=Form.Element.Methods.getValue;Form.Element.Serializers={input:function(element,value){switch(element.type.toLowerCase()){case'checkbox':case'radio':return Form.Element.Serializers.inputSelector(element,value);default:return Form.Element.Serializers.textarea(element,value);}},inputSelector:function(element,value){if(Object.isUndefined(value))return element.checked?element.value:null;else element.checked=!!value;},textarea:function(element,value){if(Object.isUndefined(value))return element.value;else element.value=value;},select:function(element,index){if(Object.isUndefined(index))
return this[element.type=='select-one'?'selectOne':'selectMany'](element);else{var opt,value,single=!Object.isArray(index);for(var i=0,length=element.length;i<length;i++){opt=element.options[i];value=this.optionValue(opt);if(single){if(value==index){opt.selected=true;return;}}
else opt.selected=index.include(value);}}},selectOne:function(element){var index=element.selectedIndex;return index>=0?this.optionValue(element.options[index]):null;},selectMany:function(element){var values,length=element.length;if(!length)return null;for(var i=0,values=[];i<length;i++){var opt=element.options[i];if(opt.selected)values.push(this.optionValue(opt));}
return values;},optionValue:function(opt){return Element.extend(opt).hasAttribute('value')?opt.value:opt.text;}};Abstract.TimedObserver=Class.create(PeriodicalExecuter,{initialize:function($super,element,frequency,callback){$super(callback,frequency);this.element=$(element);this.lastValue=this.getValue();},execute:function(){var value=this.getValue();if(Object.isString(this.lastValue)&&Object.isString(value)?this.lastValue!=value:String(this.lastValue)!=String(value)){this.callback(this.element,value);this.lastValue=value;}}});Form.Element.Observer=Class.create(Abstract.TimedObserver,{getValue:function(){return Form.Element.getValue(this.element);}});Form.Observer=Class.create(Abstract.TimedObserver,{getValue:function(){return Form.serialize(this.element);}});Abstract.EventObserver=Class.create({initialize:function(element,callback){this.element=$(element);this.callback=callback;this.lastValue=this.getValue();if(this.element.tagName.toLowerCase()=='form')
this.registerFormCallbacks();else
this.registerCallback(this.element);},onElementEvent:function(){var value=this.getValue();if(this.lastValue!=value){this.callback(this.element,value);this.lastValue=value;}},registerFormCallbacks:function(){Form.getElements(this.element).each(this.registerCallback,this);},registerCallback:function(element){if(element.type){switch(element.type.toLowerCase()){case'checkbox':case'radio':Event.observe(element,'click',this.onElementEvent.bind(this));break;default:Event.observe(element,'change',this.onElementEvent.bind(this));break;}}}});Form.Element.EventObserver=Class.create(Abstract.EventObserver,{getValue:function(){return Form.Element.getValue(this.element);}});Form.EventObserver=Class.create(Abstract.EventObserver,{getValue:function(){return Form.serialize(this.element);}});if(!window.Event)var Event={};Object.extend(Event,{KEY_BACKSPACE:8,KEY_TAB:9,KEY_RETURN:13,KEY_ESC:27,KEY_LEFT:37,KEY_UP:38,KEY_RIGHT:39,KEY_DOWN:40,KEY_DELETE:46,KEY_HOME:36,KEY_END:35,KEY_PAGEUP:33,KEY_PAGEDOWN:34,KEY_INSERT:45,cache:{},relatedTarget:function(event){var element;switch(event.type){case'mouseover':element=event.fromElement;break;case'mouseout':element=event.toElement;break;default:return null;}
return Element.extend(element);}});Event.Methods=(function(){var isButton;if(Prototype.Browser.IE){var buttonMap={0:1,1:4,2:2};isButton=function(event,code){return event.button==buttonMap[code];};}else if(Prototype.Browser.WebKit){isButton=function(event,code){switch(code){case 0:return event.which==1&&!event.metaKey;case 1:return event.which==1&&event.metaKey;default:return false;}};}else{isButton=function(event,code){return event.which?(event.which===code+1):(event.button===code);};}
return{isLeftClick:function(event){return isButton(event,0)},isMiddleClick:function(event){return isButton(event,1)},isRightClick:function(event){return isButton(event,2)},element:function(event){var node=Event.extend(event).target;return Element.extend(node.nodeType==Node.TEXT_NODE?node.parentNode:node);},findElement:function(event,expression){var element=Event.element(event);if(!expression)return element;var elements=[element].concat(element.ancestors());return Selector.findElement(elements,expression,0);},pointer:function(event){return{x:event.pageX||(event.clientX+
(document.documentElement.scrollLeft||document.body.scrollLeft)),y:event.pageY||(event.clientY+
(document.documentElement.scrollTop||document.body.scrollTop))};},pointerX:function(event){return Event.pointer(event).x},pointerY:function(event){return Event.pointer(event).y},stop:function(event){Event.extend(event);event.preventDefault();event.stopPropagation();event.stopped=true;}};})();Event.extend=(function(){var methods=Object.keys(Event.Methods).inject({},function(m,name){m[name]=Event.Methods[name].methodize();return m;});if(Prototype.Browser.IE){Object.extend(methods,{stopPropagation:function(){this.cancelBubble=true},preventDefault:function(){this.returnValue=false},inspect:function(){return"[object Event]"}});return function(event){if(!event)return false;if(event._extendedByPrototype)return event;event._extendedByPrototype=Prototype.emptyFunction;var pointer=Event.pointer(event);Object.extend(event,{target:event.srcElement,relatedTarget:Event.relatedTarget(event),pageX:pointer.x,pageY:pointer.y});return Object.extend(event,methods);};}else{Event.prototype=Event.prototype||document.createEvent("HTMLEvents").__proto__;Object.extend(Event.prototype,methods);return Prototype.K;}})();Object.extend(Event,(function(){var cache=Event.cache;function getEventID(element){if(element._eventID)return element._eventID;arguments.callee.id=arguments.callee.id||1;return element._eventID=++arguments.callee.id;}
function getDOMEventName(eventName){if(eventName&&eventName.include(':'))return"dataavailable";return eventName;}
function getCacheForID(id){return cache[id]=cache[id]||{};}
function getWrappersForEventName(id,eventName){var c=getCacheForID(id);return c[eventName]=c[eventName]||[];}
function createWrapper(element,eventName,handler){var id=getEventID(element);var c=getWrappersForEventName(id,eventName);if(c.pluck("handler").include(handler))return false;var wrapper=function(event){if(!Event||!Event.extend||(event.eventName&&event.eventName!=eventName))
return false;Event.extend(event);handler.call(element,event)};wrapper.handler=handler;c.push(wrapper);return wrapper;}
function findWrapper(id,eventName,handler){var c=getWrappersForEventName(id,eventName);return c.find(function(wrapper){return wrapper.handler==handler});}
function destroyWrapper(id,eventName,handler){var c=getCacheForID(id);if(!c[eventName])return false;c[eventName]=c[eventName].without(findWrapper(id,eventName,handler));}
function destroyCache(){for(var id in cache)
for(var eventName in cache[id])
cache[id][eventName]=null;}
if(window.attachEvent){window.attachEvent("onunload",destroyCache);}
return{observe:function(element,eventName,handler){element=$(element);var name=getDOMEventName(eventName);var wrapper=createWrapper(element,eventName,handler);if(!wrapper)return element;if(element.addEventListener){element.addEventListener(name,wrapper,false);}else{element.attachEvent("on"+name,wrapper);}
return element;},stopObserving:function(element,eventName,handler){element=$(element);var id=getEventID(element),name=getDOMEventName(eventName);if(!handler&&eventName){getWrappersForEventName(id,eventName).each(function(wrapper){element.stopObserving(eventName,wrapper.handler);});return element;}else if(!eventName){Object.keys(getCacheForID(id)).each(function(eventName){element.stopObserving(eventName);});return element;}
var wrapper=findWrapper(id,eventName,handler);if(!wrapper)return element;if(element.removeEventListener){element.removeEventListener(name,wrapper,false);}else{element.detachEvent("on"+name,wrapper);}
destroyWrapper(id,eventName,handler);return element;},fire:function(element,eventName,memo){element=$(element);if(element==document&&document.createEvent&&!element.dispatchEvent)
element=document.documentElement;if(document.createEvent){var event=document.createEvent("HTMLEvents");event.initEvent("dataavailable",true,true);}else{var event=document.createEventObject();event.eventType="ondataavailable";}
event.eventName=eventName;event.memo=memo||{};if(document.createEvent){element.dispatchEvent(event);}else{element.fireEvent(event.eventType,event);}
return Event.extend(event);}};})());Object.extend(Event,Event.Methods);Element.addMethods({fire:Event.fire,observe:Event.observe,stopObserving:Event.stopObserving});Object.extend(document,{fire:Element.Methods.fire.methodize(),observe:Element.Methods.observe.methodize(),stopObserving:Element.Methods.stopObserving.methodize()});(function(){var timer,fired=false;function fireContentLoadedEvent(){if(fired)return;if(timer)window.clearInterval(timer);document.fire("dom:loaded");fired=true;}
if(document.addEventListener){if(Prototype.Browser.WebKit){timer=window.setInterval(function(){if(/loaded|complete/.test(document.readyState))
fireContentLoadedEvent();},0);Event.observe(window,"load",fireContentLoadedEvent);}else{document.addEventListener("DOMContentLoaded",fireContentLoadedEvent,false);}}else{document.write("<script id=__onDOMContentLoaded defer src=//:><\/script>");$("__onDOMContentLoaded").onreadystatechange=function(){if(this.readyState=="complete"){this.onreadystatechange=null;fireContentLoadedEvent();}};}})();Hash.toQueryString=Object.toQueryString;var Toggle={display:Element.toggle};Element.Methods.childOf=Element.Methods.descendantOf;var Insertion={Before:function(element,content){return Element.insert(element,{before:content});},Top:function(element,content){return Element.insert(element,{top:content});},Bottom:function(element,content){return Element.insert(element,{bottom:content});},After:function(element,content){return Element.insert(element,{after:content});}};var $continue=new Error('"throw $continue" is deprecated, use "return" instead');var Position={includeScrollOffsets:false,prepare:function(){this.deltaX=window.pageXOffset||document.documentElement.scrollLeft||document.body.scrollLeft||0;this.deltaY=window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop||0;},within:function(element,x,y){if(this.includeScrollOffsets)
return this.withinIncludingScrolloffsets(element,x,y);this.xcomp=x;this.ycomp=y;this.offset=Element.cumulativeOffset(element);return(y>=this.offset[1]&&y<this.offset[1]+element.offsetHeight&&x>=this.offset[0]&&x<this.offset[0]+element.offsetWidth);},withinIncludingScrolloffsets:function(element,x,y){var offsetcache=Element.cumulativeScrollOffset(element);this.xcomp=x+offsetcache[0]-this.deltaX;this.ycomp=y+offsetcache[1]-this.deltaY;this.offset=Element.cumulativeOffset(element);return(this.ycomp>=this.offset[1]&&this.ycomp<this.offset[1]+element.offsetHeight&&this.xcomp>=this.offset[0]&&this.xcomp<this.offset[0]+element.offsetWidth);},overlap:function(mode,element){if(!mode)return 0;if(mode=='vertical')
return((this.offset[1]+element.offsetHeight)-this.ycomp)/element.offsetHeight;if(mode=='horizontal')
return((this.offset[0]+element.offsetWidth)-this.xcomp)/element.offsetWidth;},cumulativeOffset:Element.Methods.cumulativeOffset,positionedOffset:Element.Methods.positionedOffset,absolutize:function(element){Position.prepare();return Element.absolutize(element);},relativize:function(element){Position.prepare();return Element.relativize(element);},realOffset:Element.Methods.cumulativeScrollOffset,offsetParent:Element.Methods.getOffsetParent,page:Element.Methods.viewportOffset,clone:function(source,target,options){options=options||{};return Element.clonePosition(target,source,options);}};if(!document.getElementsByClassName)document.getElementsByClassName=function(instanceMethods){function iter(name){return name.blank()?null:"[contains(concat(' ', @class, ' '), ' "+name+" ')]";}
instanceMethods.getElementsByClassName=Prototype.BrowserFeatures.XPath?function(element,className){className=className.toString().strip();var cond=/\s/.test(className)?$w(className).map(iter).join(''):iter(className);return cond?document._getElementsByXPath('.//*'+cond,element):[];}:function(element,className){className=className.toString().strip();var elements=[],classNames=(/\s/.test(className)?$w(className):null);if(!classNames&&!className)return elements;var nodes=$(element).getElementsByTagName('*');className=' '+className+' ';for(var i=0,child,cn;child=nodes[i];i++){if(child.className&&(cn=' '+child.className+' ')&&(cn.include(className)||(classNames&&classNames.all(function(name){return!name.toString().blank()&&cn.include(' '+name+' ');}))))
elements.push(Element.extend(child));}
return elements;};return function(className,parentElement){return $(parentElement||document.body).getElementsByClassName(className);};}(Element.Methods);Element.ClassNames=Class.create();Element.ClassNames.prototype={initialize:function(element){this.element=$(element);},_each:function(iterator){this.element.className.split(/\s+/).select(function(name){return name.length>0;})._each(iterator);},set:function(className){this.element.className=className;},add:function(classNameToAdd){if(this.include(classNameToAdd))return;this.set($A(this).concat(classNameToAdd).join(' '));},remove:function(classNameToRemove){if(!this.include(classNameToRemove))return;this.set($A(this).without(classNameToRemove).join(' '));},toString:function(){return $A(this).join(' ');}};Object.extend(Element.ClassNames.prototype,Enumerable);Element.addMethods();MessageCatalog=Class.create({initialize:function(doc,elid,options){if(options){if(options["locale"])this.locale=options["locale"];if(options["default_locale"])this.default_locale=options["default_locale"];if(options["mark_missing_translations"])this.mark_missing_translations=options["mark_missing_translations"];}
this.mapping=elid;this.memos={};},find_translation:function(locale,key){msgid=key.toLowerCase().replace(/ /g,"_");var keys=msgid.split('.');var translated=null;for(var i=0;i<keys.length;i++){translated=this.mapping[locale][keys[i]];}
return translated;},translate:function(key,interpolations){output=this.memoize(key,interpolations,function(key,interpolations){if(this.locale=='*'){return'x'.times(key.length);}
if(!this.mapping||!this.mapping[this.locale])return key;var translated=this.find_translation(this.locale,key);if(!translated&&!this.mark_missing_translations&&this.default_locale!=this.locale){translated=this.find_translation(this.default_locale,key);}
if(translated){if(interpolations&&interpolations["count"]){translated=MessageCatalog.prototype.pluralize(msgid,translated,interpolations["count"]);}}else{if(interpolations&&interpolations["default"]){translated=interpolations["default"];}else{translated=key;}
if(this.mark_missing_translations){translated="<span class='translation_missing'>"+translated+"</span>"}};if(interpolations){for(var id in interpolations){var value=interpolations[id];var reg=new RegExp('\\\{\\\{'+id+'\\\}\\\}','g');translated=translated.replace(reg,value);};};return translated;}.bind(this));return output;},memoize:function(key,interpolations,translate){var interpo=interpolations?Object.toQueryString(interpolations):'';if(!this.memos[key+interpo]){this.memos[key+interpo]=translate(key,interpolations);}
return this.memos[key+interpo];},pluralize:function(key,entry,count){if(!entry||typeof(entry)!='object'||!count)return key;var count_key="other";if(count==0){count_key="zero";}else if(count==1){count_key="one";}
if(entry[count_key]){return entry[count_key];}else{return key;}},last_method:function(){}});window.i18n_message_catalog=new MessageCatalog();window._=new ContextFixer(window.i18n_message_catalog.translate,window.i18n_message_catalog).execute;window.t=new ContextFixer(window.i18n_message_catalog.translate,window.i18n_message_catalog).execute;function ContextFixer(func,context){this.func=func;this.context=context;this.args=arguments;var self=this;this.execute=function(){var args=new Array();for(var i=0;i<self.args.length-2;i++){args.push(self.args[i+2]);};for(var i=0;i<arguments.length;i++){args.push(arguments[i]);};return self.func.apply(self.context,args);};};String.prototype.strip=function(){var stripspace=/^\s*([\s\S]*?)\s*$/;return stripspace.exec(this)[1];};String.prototype.reduceWhitespace=function(){var spacereg=/(\s+)/g;var copy=this;while(true){var match=spacereg.exec(copy);if(!match){return copy;};copy=copy.replace(match[0],' ');};};String.prototype.parseColor=function(){var color='#';if(this.slice(0,4)=='rgb('){var cols=this.slice(4,this.length-1).split(',');var i=0;do{color+=parseInt(cols[i]).toColorPart()}while(++i<3);}else{if(this.slice(0,1)=='#'){if(this.length==4)for(var i=1;i<4;i++)color+=(this.charAt(i)+this.charAt(i)).toLowerCase();if(this.length==7)color=this.toLowerCase();}}
return(color.length==7?color:(arguments[0]||this));};Element.collectTextNodes=function(element){return $A($(element).childNodes).collect(function(node){return(node.nodeType==3?node.nodeValue:(node.hasChildNodes()?Element.collectTextNodes(node):''));}).flatten().join('');};Element.collectTextNodesIgnoreClass=function(element,className){return $A($(element).childNodes).collect(function(node){return(node.nodeType==3?node.nodeValue:((node.hasChildNodes()&&!Element.hasClassName(node,className))?Element.collectTextNodesIgnoreClass(node,className):''));}).flatten().join('');};Element.setContentZoom=function(element,percent){element=$(element);element.setStyle({fontSize:(percent/100)+'em'});if(Prototype.Browser.WebKit)window.scrollBy(0,0);return element;};Element.getInlineOpacity=function(element){return $(element).style.opacity||'';};Element.forceRerendering=function(element){try{element=$(element);var n=document.createTextNode(' ');element.appendChild(n);element.removeChild(n);}catch(e){}};var Effect={_elementDoesNotExistError:{name:'ElementDoesNotExistError',message:'The specified DOM element does not exist, but is required for this effect to operate'},Transitions:{linear:Prototype.K,sinoidal:function(pos){return(-Math.cos(pos*Math.PI)/2)+0.5;},reverse:function(pos){return 1-pos;},flicker:function(pos){var pos=((-Math.cos(pos*Math.PI)/4)+0.75)+Math.random()/4;return pos>1?1:pos;},wobble:function(pos){return(-Math.cos(pos*Math.PI*(9*pos))/2)+0.5;},pulse:function(pos,pulses){pulses=pulses||5;return(((pos%(1/pulses))*pulses).round()==0?((pos*pulses*2)-(pos*pulses*2).floor()):1-((pos*pulses*2)-(pos*pulses*2).floor()));},spring:function(pos){return 1-(Math.cos(pos*4.5*Math.PI)*Math.exp(-pos*6));},none:function(pos){return 0;},full:function(pos){return 1;}},DefaultOptions:{duration:1.0,fps:100,sync:false,from:0.0,to:1.0,delay:0.0,queue:'parallel'},tagifyText:function(element){var tagifyStyle='position:relative';if(Prototype.Browser.IE)tagifyStyle+=';zoom:1';element=$(element);$A(element.childNodes).each(function(child){if(child.nodeType==3){child.nodeValue.toArray().each(function(character){element.insertBefore(new Element('span',{style:tagifyStyle}).update(character==' '?String.fromCharCode(160):character),child);});Element.remove(child);}});},multiple:function(element,effect){var elements;if(((typeof element=='object')||Object.isFunction(element))&&(element.length))
elements=element;else
elements=$(element).childNodes;var options=Object.extend({speed:0.1,delay:0.0},arguments[2]||{});var masterDelay=options.delay;$A(elements).each(function(element,index){new effect(element,Object.extend(options,{delay:index*options.speed+masterDelay}));});},PAIRS:{'slide':['SlideDown','SlideUp'],'blind':['BlindDown','BlindUp'],'appear':['Appear','Fade']},toggle:function(element,effect){element=$(element);effect=(effect||'appear').toLowerCase();var options=Object.extend({queue:{position:'end',scope:(element.id||'global'),limit:1}},arguments[2]||{});Effect[element.visible()?Effect.PAIRS[effect][1]:Effect.PAIRS[effect][0]](element,options);}};Effect.DefaultOptions.transition=Effect.Transitions.sinoidal;Effect.ScopedQueue=Class.create(Enumerable,{initialize:function(){this.effects=[];this.interval=null;},_each:function(iterator){this.effects._each(iterator);},add:function(effect){var timestamp=new Date().getTime();var position=Object.isString(effect.options.queue)?effect.options.queue:effect.options.queue.position;switch(position){case'front':this.effects.findAll(function(e){return e.state=='idle'}).each(function(e){e.startOn+=effect.finishOn;e.finishOn+=effect.finishOn;});break;case'with-last':timestamp=this.effects.pluck('startOn').max()||timestamp;break;case'end':timestamp=this.effects.pluck('finishOn').max()||timestamp;break;}
effect.startOn+=timestamp;effect.finishOn+=timestamp;if(!effect.options.queue.limit||(this.effects.length<effect.options.queue.limit))
this.effects.push(effect);if(!this.interval)
this.interval=setInterval(this.loop.bind(this),15);},remove:function(effect){this.effects=this.effects.reject(function(e){return e==effect});if(this.effects.length==0){clearInterval(this.interval);this.interval=null;}},loop:function(){var timePos=new Date().getTime();for(var i=0,len=this.effects.length;i<len;i++)
this.effects[i]&&this.effects[i].loop(timePos);}});Effect.Queues={instances:$H(),get:function(queueName){if(!Object.isString(queueName))return queueName;return this.instances.get(queueName)||this.instances.set(queueName,new Effect.ScopedQueue());}};Effect.Queue=Effect.Queues.get('global');Effect.Base=Class.create({position:null,start:function(options){function codeForEvent(options,eventName){return((options[eventName+'Internal']?'this.options.'+eventName+'Internal(this);':'')+
(options[eventName]?'this.options.'+eventName+'(this);':''));}
if(options&&options.transition===false)options.transition=Effect.Transitions.linear;this.options=Object.extend(Object.extend({},Effect.DefaultOptions),options||{});this.currentFrame=0;this.state='idle';this.startOn=this.options.delay*1000;this.finishOn=this.startOn+(this.options.duration*1000);this.fromToDelta=this.options.to-this.options.from;this.totalTime=this.finishOn-this.startOn;this.totalFrames=this.options.fps*this.options.duration;eval('this.render = function(pos){ '+'if (this.state=="idle"){this.state="running";'+
codeForEvent(this.options,'beforeSetup')+
(this.setup?'this.setup();':'')+
codeForEvent(this.options,'afterSetup')+'};if (this.state=="running"){'+'pos=this.options.transition(pos)*'+this.fromToDelta+'+'+this.options.from+';'+'this.position=pos;'+
codeForEvent(this.options,'beforeUpdate')+
(this.update?'this.update(pos);':'')+
codeForEvent(this.options,'afterUpdate')+'}}');this.event('beforeStart');if(!this.options.sync)
Effect.Queues.get(Object.isString(this.options.queue)?'global':this.options.queue.scope).add(this);},loop:function(timePos){if(timePos>=this.startOn){if(timePos>=this.finishOn){this.render(1.0);this.cancel();this.event('beforeFinish');if(this.finish)this.finish();this.event('afterFinish');return;}
var pos=(timePos-this.startOn)/this.totalTime,frame=(pos*this.totalFrames).round();if(frame>this.currentFrame){this.render(pos);this.currentFrame=frame;}}},cancel:function(){if(!this.options.sync)
Effect.Queues.get(Object.isString(this.options.queue)?'global':this.options.queue.scope).remove(this);this.state='finished';},event:function(eventName){if(this.options[eventName+'Internal'])this.options[eventName+'Internal'](this);if(this.options[eventName])this.options[eventName](this);},inspect:function(){var data=$H();for(property in this)
if(!Object.isFunction(this[property]))data.set(property,this[property]);return'#<Effect:'+data.inspect()+',options:'+$H(this.options).inspect()+'>';}});Effect.Parallel=Class.create(Effect.Base,{initialize:function(effects){this.effects=effects||[];this.start(arguments[1]);},update:function(position){this.effects.invoke('render',position);},finish:function(position){this.effects.each(function(effect){effect.render(1.0);effect.cancel();effect.event('beforeFinish');if(effect.finish)effect.finish(position);effect.event('afterFinish');});}});Effect.Tween=Class.create(Effect.Base,{initialize:function(object,from,to){object=Object.isString(object)?$(object):object;var args=$A(arguments),method=args.last(),options=args.length==5?args[3]:null;this.method=Object.isFunction(method)?method.bind(object):Object.isFunction(object[method])?object[method].bind(object):function(value){object[method]=value};this.start(Object.extend({from:from,to:to},options||{}));},update:function(position){this.method(position);}});Effect.Event=Class.create(Effect.Base,{initialize:function(){this.start(Object.extend({duration:0},arguments[0]||{}));},update:Prototype.emptyFunction});Effect.Opacity=Class.create(Effect.Base,{initialize:function(element){this.element=$(element);if(!this.element)throw(Effect._elementDoesNotExistError);if(Prototype.Browser.IE&&(!this.element.currentStyle.hasLayout))
this.element.setStyle({zoom:1});var options=Object.extend({from:this.element.getOpacity()||0.0,to:1.0},arguments[1]||{});this.start(options);},update:function(position){this.element.setOpacity(position);}});Effect.Move=Class.create(Effect.Base,{initialize:function(element){this.element=$(element);if(!this.element)throw(Effect._elementDoesNotExistError);var options=Object.extend({x:0,y:0,mode:'relative'},arguments[1]||{});this.start(options);},setup:function(){this.element.makePositioned();this.originalLeft=parseFloat(this.element.getStyle('left')||'0');this.originalTop=parseFloat(this.element.getStyle('top')||'0');if(this.options.mode=='absolute'){this.options.x=this.options.x-this.originalLeft;this.options.y=this.options.y-this.originalTop;}},update:function(position){this.element.setStyle({left:(this.options.x*position+this.originalLeft).round()+'px',top:(this.options.y*position+this.originalTop).round()+'px'});}});Effect.MoveBy=function(element,toTop,toLeft){return new Effect.Move(element,Object.extend({x:toLeft,y:toTop},arguments[3]||{}));};Effect.Scale=Class.create(Effect.Base,{initialize:function(element,percent){this.element=$(element);if(!this.element)throw(Effect._elementDoesNotExistError);var options=Object.extend({scaleX:true,scaleY:true,scaleContent:true,scaleFromCenter:false,scaleMode:'box',scaleFrom:100.0,scaleTo:percent},arguments[2]||{});this.start(options);},setup:function(){this.restoreAfterFinish=this.options.restoreAfterFinish||false;this.elementPositioning=this.element.getStyle('position');this.originalStyle={};['top','left','width','height','fontSize'].each(function(k){this.originalStyle[k]=this.element.style[k];}.bind(this));this.originalTop=this.element.offsetTop;this.originalLeft=this.element.offsetLeft;var fontSize=this.element.getStyle('font-size')||'100%';['em','px','%','pt'].each(function(fontSizeType){if(fontSize.indexOf(fontSizeType)>0){this.fontSize=parseFloat(fontSize);this.fontSizeType=fontSizeType;}}.bind(this));this.factor=(this.options.scaleTo-this.options.scaleFrom)/100;this.dims=null;if(this.options.scaleMode=='box')
this.dims=[this.element.offsetHeight,this.element.offsetWidth];if(/^content/.test(this.options.scaleMode))
this.dims=[this.element.scrollHeight,this.element.scrollWidth];if(!this.dims)
this.dims=[this.options.scaleMode.originalHeight,this.options.scaleMode.originalWidth];},update:function(position){var currentScale=(this.options.scaleFrom/100.0)+(this.factor*position);if(this.options.scaleContent&&this.fontSize)
this.element.setStyle({fontSize:this.fontSize*currentScale+this.fontSizeType});this.setDimensions(this.dims[0]*currentScale,this.dims[1]*currentScale);},finish:function(position){if(this.restoreAfterFinish)this.element.setStyle(this.originalStyle);},setDimensions:function(height,width){var d={};if(this.options.scaleX)d.width=width.round()+'px';if(this.options.scaleY)d.height=height.round()+'px';if(this.options.scaleFromCenter){var topd=(height-this.dims[0])/2;var leftd=(width-this.dims[1])/2;if(this.elementPositioning=='absolute'){if(this.options.scaleY)d.top=this.originalTop-topd+'px';if(this.options.scaleX)d.left=this.originalLeft-leftd+'px';}else{if(this.options.scaleY)d.top=-topd+'px';if(this.options.scaleX)d.left=-leftd+'px';}}
this.element.setStyle(d);}});Effect.Highlight=Class.create(Effect.Base,{initialize:function(element){this.element=$(element);if(!this.element)throw(Effect._elementDoesNotExistError);var options=Object.extend({startcolor:'#ffff99'},arguments[1]||{});this.start(options);},setup:function(){if(this.element.getStyle('display')=='none'){this.cancel();return;}
this.oldStyle={};if(!this.options.keepBackgroundImage){this.oldStyle.backgroundImage=this.element.getStyle('background-image');this.element.setStyle({backgroundImage:'none'});}
if(!this.options.endcolor)
this.options.endcolor=this.element.getStyle('background-color').parseColor('#ffffff');if(!this.options.restorecolor)
this.options.restorecolor=this.element.getStyle('background-color');this._base=$R(0,2).map(function(i){return parseInt(this.options.startcolor.slice(i*2+1,i*2+3),16)}.bind(this));this._delta=$R(0,2).map(function(i){return parseInt(this.options.endcolor.slice(i*2+1,i*2+3),16)-this._base[i]}.bind(this));},update:function(position){this.element.setStyle({backgroundColor:$R(0,2).inject('#',function(m,v,i){return m+((this._base[i]+(this._delta[i]*position)).round().toColorPart());}.bind(this))});},finish:function(){this.element.setStyle(Object.extend(this.oldStyle,{backgroundColor:this.options.restorecolor}));}});Effect.ScrollTo=function(element){var options=arguments[1]||{},scrollOffsets=document.viewport.getScrollOffsets(),elementOffsets=$(element).cumulativeOffset(),max=(window.height||document.body.scrollHeight)-document.viewport.getHeight();if(options.offset)elementOffsets[1]+=options.offset;return new Effect.Tween(null,scrollOffsets.top,elementOffsets[1]>max?max:elementOffsets[1],options,function(p){scrollTo(scrollOffsets.left,p.round())});};Effect.Fade=function(element){element=$(element);var oldOpacity=element.getInlineOpacity();var options=Object.extend({from:element.getOpacity()||1.0,to:0.0,afterFinishInternal:function(effect){if(effect.options.to!=0)return;effect.element.hide().setStyle({opacity:oldOpacity});}},arguments[1]||{});return new Effect.Opacity(element,options);};Effect.Appear=function(element){element=$(element);var options=Object.extend({from:(element.getStyle('display')=='none'?0.0:element.getOpacity()||0.0),to:1.0,afterFinishInternal:function(effect){effect.element.forceRerendering();},beforeSetup:function(effect){effect.element.setOpacity(effect.options.from).show();}},arguments[1]||{});return new Effect.Opacity(element,options);};Effect.Puff=function(element){element=$(element);var oldStyle={opacity:element.getInlineOpacity(),position:element.getStyle('position'),top:element.style.top,left:element.style.left,width:element.style.width,height:element.style.height};return new Effect.Parallel([new Effect.Scale(element,200,{sync:true,scaleFromCenter:true,scaleContent:true,restoreAfterFinish:true}),new Effect.Opacity(element,{sync:true,to:0.0})],Object.extend({duration:1.0,beforeSetupInternal:function(effect){Position.absolutize(effect.effects[0].element)},afterFinishInternal:function(effect){effect.effects[0].element.hide().setStyle(oldStyle);}},arguments[1]||{}));};Effect.BlindUp=function(element){element=$(element);element.makeClipping();return new Effect.Scale(element,0,Object.extend({scaleContent:false,scaleX:false,restoreAfterFinish:true,afterFinishInternal:function(effect){effect.element.hide().undoClipping();}},arguments[1]||{}));};Effect.BlindDown=function(element){element=$(element);var elementDimensions=element.getDimensions();return new Effect.Scale(element,100,Object.extend({scaleContent:false,scaleX:false,scaleFrom:0,scaleMode:{originalHeight:elementDimensions.height,originalWidth:elementDimensions.width},restoreAfterFinish:true,afterSetup:function(effect){effect.element.makeClipping().setStyle({height:'0px'}).show();},afterFinishInternal:function(effect){effect.element.undoClipping();}},arguments[1]||{}));};Effect.SwitchOff=function(element){element=$(element);var oldOpacity=element.getInlineOpacity();return new Effect.Appear(element,Object.extend({duration:0.4,from:0,transition:Effect.Transitions.flicker,afterFinishInternal:function(effect){new Effect.Scale(effect.element,1,{duration:0.3,scaleFromCenter:true,scaleX:false,scaleContent:false,restoreAfterFinish:true,beforeSetup:function(effect){effect.element.makePositioned().makeClipping();},afterFinishInternal:function(effect){effect.element.hide().undoClipping().undoPositioned().setStyle({opacity:oldOpacity});}})}},arguments[1]||{}));};Effect.DropOut=function(element){element=$(element);var oldStyle={top:element.getStyle('top'),left:element.getStyle('left'),opacity:element.getInlineOpacity()};return new Effect.Parallel([new Effect.Move(element,{x:0,y:100,sync:true}),new Effect.Opacity(element,{sync:true,to:0.0})],Object.extend({duration:0.5,beforeSetup:function(effect){effect.effects[0].element.makePositioned();},afterFinishInternal:function(effect){effect.effects[0].element.hide().undoPositioned().setStyle(oldStyle);}},arguments[1]||{}));};Effect.Shake=function(element){element=$(element);var options=Object.extend({distance:20,duration:0.5},arguments[1]||{});var distance=parseFloat(options.distance);var split=parseFloat(options.duration)/10.0;var oldStyle={top:element.getStyle('top'),left:element.getStyle('left')};return new Effect.Move(element,{x:distance,y:0,duration:split,afterFinishInternal:function(effect){new Effect.Move(effect.element,{x:-distance*2,y:0,duration:split*2,afterFinishInternal:function(effect){new Effect.Move(effect.element,{x:distance*2,y:0,duration:split*2,afterFinishInternal:function(effect){new Effect.Move(effect.element,{x:-distance*2,y:0,duration:split*2,afterFinishInternal:function(effect){new Effect.Move(effect.element,{x:distance*2,y:0,duration:split*2,afterFinishInternal:function(effect){new Effect.Move(effect.element,{x:-distance,y:0,duration:split,afterFinishInternal:function(effect){effect.element.undoPositioned().setStyle(oldStyle);}})}})}})}})}})}});};Effect.SlideDown=function(element){element=$(element).cleanWhitespace();var oldInnerBottom=element.down().getStyle('bottom');var elementDimensions=element.getDimensions();return new Effect.Scale(element,100,Object.extend({scaleContent:false,scaleX:false,scaleFrom:window.opera?0:1,scaleMode:{originalHeight:elementDimensions.height,originalWidth:elementDimensions.width},restoreAfterFinish:true,afterSetup:function(effect){effect.element.makePositioned();effect.element.down().makePositioned();if(window.opera)effect.element.setStyle({top:''});effect.element.makeClipping().setStyle({height:'0px'}).show();},afterUpdateInternal:function(effect){effect.element.down().setStyle({bottom:(effect.dims[0]-effect.element.clientHeight)+'px'});},afterFinishInternal:function(effect){effect.element.undoClipping().undoPositioned();effect.element.down().undoPositioned().setStyle({bottom:oldInnerBottom});}},arguments[1]||{}));};Effect.SlideUp=function(element){element=$(element).cleanWhitespace();var oldInnerBottom=element.down().getStyle('bottom');var elementDimensions=element.getDimensions();return new Effect.Scale(element,window.opera?0:1,Object.extend({scaleContent:false,scaleX:false,scaleMode:'box',scaleFrom:100,scaleMode:{originalHeight:elementDimensions.height,originalWidth:elementDimensions.width},restoreAfterFinish:true,afterSetup:function(effect){effect.element.makePositioned();effect.element.down().makePositioned();if(window.opera)effect.element.setStyle({top:''});effect.element.makeClipping().show();},afterUpdateInternal:function(effect){effect.element.down().setStyle({bottom:(effect.dims[0]-effect.element.clientHeight)+'px'});},afterFinishInternal:function(effect){effect.element.hide().undoClipping().undoPositioned();effect.element.down().undoPositioned().setStyle({bottom:oldInnerBottom});}},arguments[1]||{}));};Effect.Squish=function(element){return new Effect.Scale(element,window.opera?1:0,{restoreAfterFinish:true,beforeSetup:function(effect){effect.element.makeClipping();},afterFinishInternal:function(effect){effect.element.hide().undoClipping();}});};Effect.Grow=function(element){element=$(element);var options=Object.extend({direction:'center',moveTransition:Effect.Transitions.sinoidal,scaleTransition:Effect.Transitions.sinoidal,opacityTransition:Effect.Transitions.full},arguments[1]||{});var oldStyle={top:element.style.top,left:element.style.left,height:element.style.height,width:element.style.width,opacity:element.getInlineOpacity()};var dims=element.getDimensions();var initialMoveX,initialMoveY;var moveX,moveY;switch(options.direction){case'top-left':initialMoveX=initialMoveY=moveX=moveY=0;break;case'top-right':initialMoveX=dims.width;initialMoveY=moveY=0;moveX=-dims.width;break;case'bottom-left':initialMoveX=moveX=0;initialMoveY=dims.height;moveY=-dims.height;break;case'bottom-right':initialMoveX=dims.width;initialMoveY=dims.height;moveX=-dims.width;moveY=-dims.height;break;case'center':initialMoveX=dims.width/2;initialMoveY=dims.height/2;moveX=-dims.width/2;moveY=-dims.height/2;break;}
return new Effect.Move(element,{x:initialMoveX,y:initialMoveY,duration:0.01,beforeSetup:function(effect){effect.element.hide().makeClipping().makePositioned();},afterFinishInternal:function(effect){new Effect.Parallel([new Effect.Opacity(effect.element,{sync:true,to:1.0,from:0.0,transition:options.opacityTransition}),new Effect.Move(effect.element,{x:moveX,y:moveY,sync:true,transition:options.moveTransition}),new Effect.Scale(effect.element,100,{scaleMode:{originalHeight:dims.height,originalWidth:dims.width},sync:true,scaleFrom:window.opera?1:0,transition:options.scaleTransition,restoreAfterFinish:true})],Object.extend({beforeSetup:function(effect){effect.effects[0].element.setStyle({height:'0px'}).show();},afterFinishInternal:function(effect){effect.effects[0].element.undoClipping().undoPositioned().setStyle(oldStyle);}},options))}});};Effect.Shrink=function(element){element=$(element);var options=Object.extend({direction:'center',moveTransition:Effect.Transitions.sinoidal,scaleTransition:Effect.Transitions.sinoidal,opacityTransition:Effect.Transitions.none},arguments[1]||{});var oldStyle={top:element.style.top,left:element.style.left,height:element.style.height,width:element.style.width,opacity:element.getInlineOpacity()};var dims=element.getDimensions();var moveX,moveY;switch(options.direction){case'top-left':moveX=moveY=0;break;case'top-right':moveX=dims.width;moveY=0;break;case'bottom-left':moveX=0;moveY=dims.height;break;case'bottom-right':moveX=dims.width;moveY=dims.height;break;case'center':moveX=dims.width/2;moveY=dims.height/2;break;}
return new Effect.Parallel([new Effect.Opacity(element,{sync:true,to:0.0,from:1.0,transition:options.opacityTransition}),new Effect.Scale(element,window.opera?1:0,{sync:true,transition:options.scaleTransition,restoreAfterFinish:true}),new Effect.Move(element,{x:moveX,y:moveY,sync:true,transition:options.moveTransition})],Object.extend({beforeStartInternal:function(effect){effect.effects[0].element.makePositioned().makeClipping();},afterFinishInternal:function(effect){effect.effects[0].element.hide().undoClipping().undoPositioned().setStyle(oldStyle);}},options));};Effect.Pulsate=function(element){element=$(element);var options=arguments[1]||{};var oldOpacity=element.getInlineOpacity();var transition=options.transition||Effect.Transitions.sinoidal;var reverser=function(pos){return transition(1-Effect.Transitions.pulse(pos,options.pulses))};reverser.bind(transition);return new Effect.Opacity(element,Object.extend(Object.extend({duration:2.0,from:0,afterFinishInternal:function(effect){effect.element.setStyle({opacity:oldOpacity});}},options),{transition:reverser}));};Effect.Fold=function(element){element=$(element);var oldStyle={top:element.style.top,left:element.style.left,width:element.style.width,height:element.style.height};element.makeClipping();return new Effect.Scale(element,5,Object.extend({scaleContent:false,scaleX:false,afterFinishInternal:function(effect){new Effect.Scale(element,1,{scaleContent:false,scaleY:false,afterFinishInternal:function(effect){effect.element.hide().undoClipping().setStyle(oldStyle);}});}},arguments[1]||{}));};Effect.Morph=Class.create(Effect.Base,{initialize:function(element){this.element=$(element);if(!this.element)throw(Effect._elementDoesNotExistError);var options=Object.extend({style:{}},arguments[1]||{});if(!Object.isString(options.style))this.style=$H(options.style);else{if(options.style.include(':'))
this.style=options.style.parseStyle();else{this.element.addClassName(options.style);this.style=$H(this.element.getStyles());this.element.removeClassName(options.style);var css=this.element.getStyles();this.style=this.style.reject(function(style){return style.value==css[style.key];});options.afterFinishInternal=function(effect){effect.element.addClassName(effect.options.style);effect.transforms.each(function(transform){effect.element.style[transform.style]='';});}}}
this.start(options);},setup:function(){function parseColor(color){if(!color||['rgba(0, 0, 0, 0)','transparent'].include(color))color='#ffffff';color=color.parseColor();return $R(0,2).map(function(i){return parseInt(color.slice(i*2+1,i*2+3),16)});}
this.transforms=this.style.map(function(pair){var property=pair[0],value=pair[1],unit=null;if(value.parseColor('#zzzzzz')!='#zzzzzz'){value=value.parseColor();unit='color';}else if(property=='opacity'){value=parseFloat(value);if(Prototype.Browser.IE&&(!this.element.currentStyle.hasLayout))
this.element.setStyle({zoom:1});}else if(Element.CSS_LENGTH.test(value)){var components=value.match(/^([\+\-]?[0-9\.]+)(.*)$/);value=parseFloat(components[1]);unit=(components.length==3)?components[2]:null;}
var originalValue=this.element.getStyle(property);return{style:property.camelize(),originalValue:unit=='color'?parseColor(originalValue):parseFloat(originalValue||0),targetValue:unit=='color'?parseColor(value):value,unit:unit};}.bind(this)).reject(function(transform){return((transform.originalValue==transform.targetValue)||(transform.unit!='color'&&(isNaN(transform.originalValue)||isNaN(transform.targetValue))))});},update:function(position){var style={},transform,i=this.transforms.length;while(i--)
style[(transform=this.transforms[i]).style]=transform.unit=='color'?'#'+
(Math.round(transform.originalValue[0]+
(transform.targetValue[0]-transform.originalValue[0])*position)).toColorPart()+
(Math.round(transform.originalValue[1]+
(transform.targetValue[1]-transform.originalValue[1])*position)).toColorPart()+
(Math.round(transform.originalValue[2]+
(transform.targetValue[2]-transform.originalValue[2])*position)).toColorPart():(transform.originalValue+
(transform.targetValue-transform.originalValue)*position).toFixed(3)+
(transform.unit===null?'':transform.unit);this.element.setStyle(style,true);}});Effect.Transform=Class.create({initialize:function(tracks){this.tracks=[];this.options=arguments[1]||{};this.addTracks(tracks);},addTracks:function(tracks){tracks.each(function(track){track=$H(track);var data=track.values().first();this.tracks.push($H({ids:track.keys().first(),effect:Effect.Morph,options:{style:data}}));}.bind(this));return this;},play:function(){return new Effect.Parallel(this.tracks.map(function(track){var ids=track.get('ids'),effect=track.get('effect'),options=track.get('options');var elements=[$(ids)||$$(ids)].flatten();return elements.map(function(e){return new effect(e,Object.extend({sync:true},options))});}).flatten(),this.options);}});Element.CSS_PROPERTIES=$w('backgroundColor backgroundPosition borderBottomColor borderBottomStyle '+'borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth '+'borderRightColor borderRightStyle borderRightWidth borderSpacing '+'borderTopColor borderTopStyle borderTopWidth bottom clip color '+'fontSize fontWeight height left letterSpacing lineHeight '+'marginBottom marginLeft marginRight marginTop markerOffset maxHeight '+'maxWidth minHeight minWidth opacity outlineColor outlineOffset '+'outlineWidth paddingBottom paddingLeft paddingRight paddingTop '+'right textIndent top width wordSpacing zIndex');Element.CSS_LENGTH=/^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/;String.__parseStyleElement=document.createElement('div');String.prototype.parseStyle=function(){var style,styleRules=$H();if(Prototype.Browser.WebKit)
style=new Element('div',{style:this}).style;else{String.__parseStyleElement.innerHTML='<div style="'+this+'"></div>';style=String.__parseStyleElement.childNodes[0].style;}
Element.CSS_PROPERTIES.each(function(property){if(style[property])styleRules.set(property,style[property]);});if(Prototype.Browser.IE&&this.include('opacity'))
styleRules.set('opacity',this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1]);return styleRules;};if(document.defaultView&&document.defaultView.getComputedStyle){Element.getStyles=function(element){var css=document.defaultView.getComputedStyle($(element),null);return Element.CSS_PROPERTIES.inject({},function(styles,property){styles[property]=css[property];return styles;});};}else{Element.getStyles=function(element){element=$(element);var css=element.currentStyle,styles;styles=Element.CSS_PROPERTIES.inject({},function(hash,property){hash.set(property,css[property]);return hash;});if(!styles.opacity)styles.set('opacity',element.getOpacity());return styles;};};Effect.Methods={morph:function(element,style){element=$(element);new Effect.Morph(element,Object.extend({style:style},arguments[2]||{}));return element;},visualEffect:function(element,effect,options){element=$(element)
var s=effect.dasherize().camelize(),klass=s.charAt(0).toUpperCase()+s.substring(1);new Effect[klass](element,options);return element;},highlight:function(element,options){element=$(element);new Effect.Highlight(element,options);return element;}};$w('fade appear grow shrink fold blindUp blindDown slideUp slideDown '+'pulsate shake puff squish switchOff dropOut').each(function(effect){Effect.Methods[effect]=function(element,options){element=$(element);Effect[effect.charAt(0).toUpperCase()+effect.substring(1)](element,options);return element;}});$w('getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles').each(function(f){Effect.Methods[f]=Element[f];});Element.addMethods(Effect.Methods);if(Object.isUndefined(Effect))
throw("dragdrop.js requires including script.aculo.us' effects.js library");var Droppables={drops:[],remove:function(element){this.drops=this.drops.reject(function(d){return d.element==$(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.element._originallyAbsolute=(this.element.getStyle('position')=='absolute');if(!this.element._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.element._originallyAbsolute)
Position.relativize(this.element);delete this.element._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){var s=Sortable.options(element);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;},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));}});function limit_chars(textarea,limit,info,msg){if(!msg)msg='You have %d characters left.'
var text=textarea.value
var textlength=text.length
if(textlength>limit){info.innerHTML=limit-textlength+'!'
textarea.value=text.substr(0,limit)
return false}else{info.innerHTML=msg.sub('%d',limit-textlength)
return true}}
var FlashDetect=new function(){var self=this;self.installed=false;self.major=-1;self.minor=-1;self.revision=-1;self.revisionStr="";self.activeXVersion="";var activeXDetectRules=[{"name":"ShockwaveFlash.ShockwaveFlash.7","version":function(obj){return getActiveXVersion(obj);}},{"name":"ShockwaveFlash.ShockwaveFlash.6","version":function(obj){var version="6,0,21";try{obj.AllowScriptAccess="always";version=getActiveXVersion(obj);}catch(err){}
return version;}},{"name":"ShockwaveFlash.ShockwaveFlash","version":function(obj){return getActiveXVersion(obj);}}];var getActiveXVersion=function(activeXObj){var version=-1;try{version=activeXObj.GetVariable("$version");}catch(err){}
return version;};var getActiveXObject=function(name){var obj=-1;try{obj=new ActiveXObject(name);}catch(err){}
return obj;};var parseActiveXVersion=function(str){var versionArray=str.split(",");return{"major":parseInt(versionArray[0].split(" ")[1],10),"minor":parseInt(versionArray[1],10),"revision":parseInt(versionArray[2],10),"revisionStr":versionArray[2]};};var parseRevisionStrToInt=function(str){return parseInt(str.replace(/[a-zA-Z]/g,""),10)||self.revision;};self.majorAtLeast=function(version){return self.major>=version;};self.FlashDetect=function(){if(navigator.plugins&&navigator.plugins.length>0){var type='application/x-shockwave-flash';var mimeTypes=navigator.mimeTypes;if(mimeTypes&&mimeTypes[type]&&mimeTypes[type].enabledPlugin&&mimeTypes[type].enabledPlugin.description){var desc=mimeTypes[type].enabledPlugin.description;var descParts=desc.split(' ');var majorMinor=descParts[2].split('.');self.major=parseInt(majorMinor[0],10);self.minor=parseInt(majorMinor[1],10);self.revisionStr=descParts[3];self.revision=parseRevisionStrToInt(self.revisionStr);self.installed=true;}}else if(navigator.appVersion.indexOf("Mac")==-1&&window.execScript){var version=-1;for(var i=0;i<activeXDetectRules.length&&version==-1;i++){var obj=getActiveXObject(activeXDetectRules[i].name);if(typeof obj=="object"){self.installed=true;version=activeXDetectRules[i].version(obj);if(version!=-1){var versionObj=parseActiveXVersion(version);self.major=versionObj.major;self.minor=versionObj.minor;self.revision=versionObj.revision;self.revisionStr=versionObj.revisionStr;self.activeXVersion=version;}}}}}();};FlashDetect.release="1.0.2";if(typeof deconcept=="undefined"){var deconcept=new Object();}if(typeof deconcept.util=="undefined"){deconcept.util=new Object();}if(typeof deconcept.SWFObjectUtil=="undefined"){deconcept.SWFObjectUtil=new Object();}deconcept.SWFObject=function(_1,id,w,h,_5,c,_7,_8,_9,_a){if(!document.getElementById){return;}this.DETECT_KEY=_a?_a:"detectflash";this.skipDetect=deconcept.util.getRequestParameter(this.DETECT_KEY);this.params=new Object();this.variables=new Object();this.attributes=new Array();if(_1){this.setAttribute("swf",_1);}if(id){this.setAttribute("id",id);}if(w){this.setAttribute("width",w);}if(h){this.setAttribute("height",h);}if(_5){this.setAttribute("version",new deconcept.PlayerVersion(_5.toString().split(".")));}this.installedVer=deconcept.SWFObjectUtil.getPlayerVersion();if(!window.opera&&document.all&&this.installedVer.major>7){deconcept.SWFObject.doPrepUnload=true;}if(c){this.addParam("bgcolor",c);}var q=_7?_7:"high";this.addParam("quality",q);this.setAttribute("useExpressInstall",false);this.setAttribute("doExpressInstall",false);var _c=(_8)?_8:window.location;this.setAttribute("xiRedirectUrl",_c);this.setAttribute("redirectUrl","");if(_9){this.setAttribute("redirectUrl",_9);}};deconcept.SWFObject.prototype={useExpressInstall:function(_d){this.xiSWFPath=!_d?"expressinstall.swf":_d;this.setAttribute("useExpressInstall",true);},setAttribute:function(_e,_f){this.attributes[_e]=_f;},getAttribute:function(_10){return this.attributes[_10];},addParam:function(_11,_12){this.params[_11]=_12;},getParams:function(){return this.params;},addVariable:function(_13,_14){this.variables[_13]=_14;},getVariable:function(_15){return this.variables[_15];},getVariables:function(){return this.variables;},getVariablePairs:function(){var _16=new Array();var key;var _18=this.getVariables();for(key in _18){_16[_16.length]=key+"="+_18[key];}return _16;},getSWFHTML:function(){var _19="";if(navigator.plugins&&navigator.mimeTypes&&navigator.mimeTypes.length){if(this.getAttribute("doExpressInstall")){this.addVariable("MMplayerType","PlugIn");this.setAttribute("swf",this.xiSWFPath);}_19="<embed type=\"application/x-shockwave-flash\" src=\""+this.getAttribute("swf")+"\" width=\""+this.getAttribute("width")+"\" height=\""+this.getAttribute("height")+"\" style=\""+this.getAttribute("style")+"\"";_19+=" id=\""+this.getAttribute("id")+"\" name=\""+this.getAttribute("id")+"\" ";var _1a=this.getParams();for(var key in _1a){_19+=[key]+"=\""+_1a[key]+"\" ";}var _1c=this.getVariablePairs().join("&");if(_1c.length>0){_19+="flashvars=\""+_1c+"\"";}_19+="/>";}else{if(this.getAttribute("doExpressInstall")){this.addVariable("MMplayerType","ActiveX");this.setAttribute("swf",this.xiSWFPath);}_19="<object id=\""+this.getAttribute("id")+"\" classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" width=\""+this.getAttribute("width")+"\" height=\""+this.getAttribute("height")+"\" style=\""+this.getAttribute("style")+"\">";_19+="<param name=\"movie\" value=\""+this.getAttribute("swf")+"\" />";var _1d=this.getParams();for(var key in _1d){_19+="<param name=\""+key+"\" value=\""+_1d[key]+"\" />";}var _1f=this.getVariablePairs().join("&");if(_1f.length>0){_19+="<param name=\"flashvars\" value=\""+_1f+"\" />";}_19+="</object>";}return _19;},write:function(_20){if(this.getAttribute("useExpressInstall")){var _21=new deconcept.PlayerVersion([6,0,65]);if(this.installedVer.versionIsValid(_21)&&!this.installedVer.versionIsValid(this.getAttribute("version"))){this.setAttribute("doExpressInstall",true);this.addVariable("MMredirectURL",escape(this.getAttribute("xiRedirectUrl")));document.title=document.title.slice(0,47)+" - Flash Player Installation";this.addVariable("MMdoctitle",document.title);}}if(this.skipDetect||this.getAttribute("doExpressInstall")||this.installedVer.versionIsValid(this.getAttribute("version"))){var n=(typeof _20=="string")?document.getElementById(_20):_20;n.innerHTML=this.getSWFHTML();return true;}else{if(this.getAttribute("redirectUrl")!=""){document.location.replace(this.getAttribute("redirectUrl"));}}return false;}};deconcept.SWFObjectUtil.getPlayerVersion=function(){var _23=new deconcept.PlayerVersion([0,0,0]);if(navigator.plugins&&navigator.mimeTypes.length){var x=navigator.plugins["Shockwave Flash"];if(x&&x.description){_23=new deconcept.PlayerVersion(x.description.replace(/([a-zA-Z]|\s)+/,"").replace(/(\s+r|\s+b[0-9]+)/,".").split("."));}}else{if(navigator.userAgent&&navigator.userAgent.indexOf("Windows CE")>=0){var axo=1;var _26=3;while(axo){try{_26++;axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash."+_26);_23=new deconcept.PlayerVersion([_26,0,0]);}catch(e){axo=null;}}}else{try{var axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");}catch(e){try{var axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");_23=new deconcept.PlayerVersion([6,0,21]);axo.AllowScriptAccess="always";}catch(e){if(_23.major==6){return _23;}}try{axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash");}catch(e){}}if(axo!=null){_23=new deconcept.PlayerVersion(axo.GetVariable("$version").split(" ")[1].split(","));}}}return _23;};deconcept.PlayerVersion=function(_29){this.major=_29[0]!=null?parseInt(_29[0]):0;this.minor=_29[1]!=null?parseInt(_29[1]):0;this.rev=_29[2]!=null?parseInt(_29[2]):0;};deconcept.PlayerVersion.prototype.versionIsValid=function(fv){if(this.major<fv.major){return false;}if(this.major>fv.major){return true;}if(this.minor<fv.minor){return false;}if(this.minor>fv.minor){return true;}if(this.rev<fv.rev){return false;}return true;};deconcept.util={getRequestParameter:function(_2b){var q=document.location.search||document.location.hash;if(_2b==null){return q;}if(q){var _2d=q.substring(1).split("&");for(var i=0;i<_2d.length;i++){if(_2d[i].substring(0,_2d[i].indexOf("="))==_2b){return _2d[i].substring((_2d[i].indexOf("=")+1));}}}return"";}};deconcept.SWFObjectUtil.cleanupSWFs=function(){var _2f=document.getElementsByTagName("OBJECT");for(var i=_2f.length-1;i>=0;i--){_2f[i].style.display="none";for(var x in _2f[i]){if(typeof _2f[i][x]=="function"){_2f[i][x]=function(){};}}}};if(deconcept.SWFObject.doPrepUnload){if(!deconcept.unloadSet){deconcept.SWFObjectUtil.prepUnload=function(){__flash_unloadHandler=function(){};__flash_savedUnloadHandler=function(){};window.attachEvent("onunload",deconcept.SWFObjectUtil.cleanupSWFs);};window.attachEvent("onbeforeunload",deconcept.SWFObjectUtil.prepUnload);deconcept.unloadSet=true;}}if(!document.getElementById&&document.all){document.getElementById=function(id){return document.all[id];};}var getQueryParamValue=deconcept.util.getRequestParameter;var FlashObject=deconcept.SWFObject;var SWFObject=deconcept.SWFObject;var LabelMaker=Class.create();LabelMaker.prototype={initialize:function(element,text,focus,blur){if(!$(element))return;this.element=$(element);this.text=text||$F(element);this.focus=focus||{color:'#000000'};this.blur=blur||{color:'#999999'};this.form=this.element.up('form');this.isSelect=(this.element.tagName.toLowerCase()=="select");$(this.element).onfocus=this.onFocus.bindAsEventListener(this);$(this.element).onblur=this.onBlur.bindAsEventListener(this);if(this.isSelect)this.initSelect()
this.element.setAttribute('label',this.text);if(!this.form.haslabels){this.ogOnSubmit=this.form.onsubmit||new Function
this.form.onsubmit=this.onSubmit.bind(this);this.form.haslabels=true;}
this.onBlur();},initSelect:function(){if(this.element.options[0].isLabel)return;var labeloption=document.createElement('option');labeloption.value="";labeloption.text=this.text;labeloption.isLabel=true;this.element.options.add(labeloption,0);Event.observe(this.element,'change',this.onChange.bindAsEventListener(this));Event.observe(this.element,'mousedown',this.onFocus.bindAsEventListener(this));},onFocus:function(evt){if(this.isSelect)this.setBlurStyle(this.element.options[0]);if($F(this.element)==this.text)this.element.value='';this.setFocusStyle()},onBlur:function(evt){if(this.isSelect&&!this.element[this.element.selectedIndex].value){this.element.selectedIndex=0;this.setBlurStyle();}else{if($F(this.element)==''||$F(this.element)==this.text){this.element.value=this.text;this.setBlurStyle()}}
this.element.blur()},onChange:function(evt){if(!this.element[this.element.selectedIndex].value){this.element.selectedIndex=0;}else{this.setFocusStyle()}},onSubmit:function(){var labelsArray=this.form.getElementsBySelector('*[label]');var p=labelsArray.length;labelsArray.each(function(el,i){if(el.value==el.getAttribute('label'))el.value='';})
return this.ogOnSubmit.bind(this.form)()},setFocusStyle:function(el){el=$(el)||this.element
el.removeClassName(this.blur);if(typeof(this.focus)=="string"){el.addClassName(this.focus);}else{el.setStyle(this.focus)}},setBlurStyle:function(el){el=$(el)||this.element
el.removeClassName(this.focus);if(typeof(this.blur)=="string"){el.addClassName(this.blur);}else{el.setStyle(this.blur)}}}
function labels_init(){$$('label.inside-label','input[label]','textarea[label]','select[label]').each(function(el){if(el.tagName.toLowerCase()=="label"){var elid=el.htmlFor;var eltext=el.innerHTML;new LabelMaker(elid,eltext)}else{new LabelMaker(el,el.getAttribute('label'))}});}
Event.observe(document,"dom:loaded",labels_init);var RedBox={showInline:function(id)
{this.showOverlay();new Effect.Appear('RB_window',{duration:0.4,queue:'end'});this.cloneWindowContents(id);},loading:function()
{this.showOverlay();Element.show('RB_window');this.setWindowPositions();},addHiddenContent:function(id)
{this.removeChildrenFromNode($('RB_window'));this.moveChildren($(id),$('RB_window'));this.activateRBWindow();},activateRBWindow:function()
{Element.hide('RB_loading');this.setWindowPositions();},close:function()
{new Effect.Fade('RB_window',{duration:0.4});new Effect.Fade('RB_overlay',{duration:0.4});this.showSelectBoxes();},showOverlay:function()
{var inside_redbox='<div id="RB_window" style="display: none;"><div id="RB_loading"></div></div><div id="RB_overlay" style="display: none;"></div>'
if($('RB_redbox'))
{Element.update('RB_redbox',"");new Insertion.Top($('RB_redbox'),inside_redbox);}
else
{new Insertion.Top(document.body,'<div id="RB_redbox" align="center">'+inside_redbox+'</div>');}
this.setOverlaySize();this.hideSelectBoxes();new Effect.Appear('RB_overlay',{duration:0.4,to:0.6,queue:'end'});},setOverlaySize:function()
{if(window.innerHeight&&window.scrollMaxY)
{yScroll=window.innerHeight+window.scrollMaxY;}
else if(document.body.scrollHeight>document.body.offsetHeight)
{yScroll=document.body.scrollHeight;}
else
{yScroll=document.body.offsetHeight;}
$("RB_overlay").style['height']=yScroll+"px";},setWindowPositions:function()
{this.setWindowPosition('RB_window');},setWindowPosition:function(window_id)
{var arrayPageSize=this.getPageSize();var arrayPageScroll=this.getPageScroll();var boxTop=arrayPageScroll[1]+(arrayPageSize[3]/10);var boxLeft=arrayPageScroll[0];Element.setTop(window_id,boxTop);Element.setLeft(window_id,boxLeft);},getPageScroll:function(){var xScroll,yScroll;if(self.pageYOffset){yScroll=self.pageYOffset;xScroll=self.pageXOffset;}else if(document.documentElement&&document.documentElement.scrollTop){yScroll=document.documentElement.scrollTop;xScroll=document.documentElement.scrollLeft;}else if(document.body){yScroll=document.body.scrollTop;xScroll=document.body.scrollLeft;}
arrayPageScroll=new Array(xScroll,yScroll)
return arrayPageScroll;},getPageSize:function(){var xScroll,yScroll;if(window.innerHeight&&window.scrollMaxY){xScroll=window.innerWidth+window.scrollMaxX;yScroll=window.innerHeight+window.scrollMaxY;}else if(document.body.scrollHeight>document.body.offsetHeight){xScroll=document.body.scrollWidth;yScroll=document.body.scrollHeight;}else{xScroll=document.body.offsetWidth;yScroll=document.body.offsetHeight;}
var windowWidth,windowHeight;if(self.innerHeight){if(document.documentElement.clientWidth){windowWidth=document.documentElement.clientWidth;}else{windowWidth=self.innerWidth;}
windowHeight=self.innerHeight;}else if(document.documentElement&&document.documentElement.clientHeight){windowWidth=document.documentElement.clientWidth;windowHeight=document.documentElement.clientHeight;}else if(document.body){windowWidth=document.body.clientWidth;windowHeight=document.body.clientHeight;}
if(yScroll<windowHeight){pageHeight=windowHeight;}else{pageHeight=yScroll;}
if(xScroll<windowWidth){pageWidth=xScroll;}else{pageWidth=windowWidth;}
arrayPageSize=new Array(pageWidth,pageHeight,windowWidth,windowHeight)
return arrayPageSize;},removeChildrenFromNode:function(node)
{while(node.hasChildNodes())
{node.removeChild(node.firstChild);}},moveChildren:function(source,destination)
{while(source.hasChildNodes())
{destination.appendChild(source.firstChild);}},cloneWindowContents:function(id)
{var content=$(id).cloneNode(true);content.style['display']='block';$('RB_window').appendChild(content);this.setWindowPositions();},hideSelectBoxes:function()
{selects=document.getElementsByTagName("select");for(i=0;i!=selects.length;i++){selects[i].style.visibility="hidden";}},showSelectBoxes:function()
{selects=document.getElementsByTagName("select");for(i=0;i!=selects.length;i++){selects[i].style.visibility="visible";}}}
RedBox.showInline=function(id)
{this.showOverlay();$('RB_window').show();this.cloneWindowContents(id);var boxtop=(document.viewport.getScrollOffsets().top+document.viewport.getHeight()/2-this.content.getHeight()/2);boxtop=(boxtop>0)?boxtop:0;if(navigator.userAgent.indexOf('MSIE 6.0')!=-1){this.content.setStyle({position:'',marginTop:boxtop+'px'})}else{this.content.setStyle({top:boxtop+'px',marginTop:0})}
this.hideSelectBoxes();}
RedBox.cloneWindowContents=function(id){this.content=$(id)
this.contentParent=this.content.parentNode;this.content.style['display']='block';$('RB_window').appendChild(this.content);this.setWindowPositions();}
RedBox.setWindowPosition=function(window_id){var arrayPageSize=this.getPageSize();var arrayPageScroll=this.getPageScroll();var boxTop=arrayPageScroll[1]+(arrayPageSize[3]/10);var boxLeft=arrayPageScroll[0];Element.setStyle(window_id,{top:boxTop,left:boxLeft})}
RedBox.showOverlay=function()
{var inside_redbox='<div id="RB_window" style="display: none;"><div id="RB_loading"></div></div><div id="RB_overlay" style="display: none;"></div>'
if($('RB_redbox'))
{}
else
{$(document.body).insert('<div id="RB_redbox" align="center">'+inside_redbox+'</div>')}
this.setOverlaySize();}
RedBox.hideSelectBoxes=function()
{$$('select').invoke('setStyle',{visibility:'hidden'})
$$('#RB_redbox select').invoke('setStyle',{visibility:''})}
RedBox.close=function()
{if(this.content){new Effect.Fade('RB_window',{duration:0});new Effect.Fade('RB_overlay',{duration:0});this.content.hide();this.contentParent.appendChild(this.content);this.showSelectBoxes();if(this.content.down('textarea')){this.content.down('textarea').value='';this.content.down('textarea').style.height='40px';}}}
var Cookie={lookup_hash:null,get:function(key){value=Cookie.get_raw(key)
try{return value.evalJSON();}catch(e){return null;}},get_raw:function(key){return unescape(Cookie.lookup().get(key));},set:function(key,value,expiry,path){Cookie.set_raw(key,Object.toJSON(value),expiry,path);},set_raw:function(key,value,expiry,path){if(expiry==null){expiry=new Date;expiry.setYear(expiry.getFullYear()+20);}
if(path==null)path='/';Cookie.lookup().set(key,value);document.cookie=key+'='+escape(value)+'; expires='+expiry.toGMTString()+'; path='+path;},clear:function(key){Cookie.set_raw(key,'',new Date);},keys:function(key){return Cookie.lookup().keys();},lookup:function(){if(Cookie.lookup_hash==null){Cookie.lookup_hash=new Hash();document.cookie.split(';').each(function(cookie){kv=cookie.strip().split('=');Cookie.lookup_hash.set(kv[0],kv[1].replace(/\+/g,' '));});}
return Cookie.lookup_hash;}};var Remember={profile_id:null,prefix:'',key:function(){if(Remember.profile_id==null){return'r_hsh';}else{return'r_hsh_'+Remember.profile_id;}},value:function(key,value){cookie=Remember.cookie();if(value==null){return cookie[Remember.prefix+key];}else{cookie[Remember.prefix+key]=value;Cookie.set(Remember.key(),cookie);}},cookie:function(){return Cookie.get(Remember.key())||{};}};if(!String.prototype.pluralize)String.prototype.pluralize=function(plural)
{var str=this;if(plural)str=plural;else
{var uncountable=false;for(var x=0;!uncountable&&x<this._uncountable_words.length;x++)
uncountable=(this._uncountable_words[x]==str.toLowerCase());if(!uncountable)
{var matched=false;for(var x=0;!matched&&x<=this._plural_rules.length;x++)
{matched=str.match(this._plural_rules[x][0]);if(matched)
str=str.replace(this._plural_rules[x][0],this._plural_rules[x][1]);}}}
return str;};if(!String.prototype.singularize)
String.prototype.singularize=function(singular)
{var str=this;if(singular)str=singular;else
{var uncountable=false;for(var x=0;!uncountable&&x<this._uncountable_words.length;x++)
uncountable=(this._uncountable_words[x]==str.toLowerCase());if(!uncountable)
{var matched=false;for(var x=0;!matched&&x<=this._singular_rules.length;x++)
{matched=str.match(this._singular_rules[x][0]);if(matched)
str=str.replace(this._singular_rules[x][0],this._singular_rules[x][1]);}}}
return str;};if(!String.prototype._uncountable_words)String.prototype._uncountable_words=['equipment','information','rice','money','species','series','fish','sheep','moose','deer','news'];if(!String.prototype._plural_rules)String.prototype._plural_rules=[[new RegExp('(m)an$','gi'),'$1en'],[new RegExp('(pe)rson$','gi'),'$1ople'],[new RegExp('(child)$','gi'),'$1ren'],[new RegExp('^(ox)$','gi'),'$1en'],[new RegExp('(ax|test)is$','gi'),'$1es'],[new RegExp('(octop|vir)us$','gi'),'$1i'],[new RegExp('(alias|status)$','gi'),'$1es'],[new RegExp('(bu)s$','gi'),'$1ses'],[new RegExp('(buffal|tomat|potat)o$','gi'),'$1oes'],[new RegExp('([ti])um$','gi'),'$1a'],[new RegExp('sis$','gi'),'ses'],[new RegExp('(?:([^f])fe|([lr])f)$','gi'),'$1$2ves'],[new RegExp('(hive)$','gi'),'$1s'],[new RegExp('([^aeiouy]|qu)y$','gi'),'$1ies'],[new RegExp('(x|ch|ss|sh)$','gi'),'$1es'],[new RegExp('(matr|vert|ind)ix|ex$','gi'),'$1ices'],[new RegExp('([m|l])ouse$','gi'),'$1ice'],[new RegExp('(quiz)$','gi'),'$1zes'],[new RegExp('s$','gi'),'s'],[new RegExp('$','gi'),'s']];if(!String.prototype._singular_rules)String.prototype._singular_rules=[[new RegExp('(m)en$','gi'),'$1an'],[new RegExp('(pe)ople$','gi'),'$1rson'],[new RegExp('(child)ren$','gi'),'$1'],[new RegExp('([ti])a$','gi'),'$1um'],[new RegExp('((a)naly|(b)a|(d)iagno|(p)arenthe|(p)rogno|(s)ynop|(t)he)ses$','gi'),'$1$2sis'],[new RegExp('(hive)s$','gi'),'$1'],[new RegExp('(tive)s$','gi'),'$1'],[new RegExp('([lr])ves$','gi'),'$1f'],[new RegExp('([^fo])ves$','gi'),'$1fe'],[new RegExp('([^aeiouy]|qu)ies$','gi'),'$1y'],[new RegExp('(s)eries$','gi'),'$1eries'],[new RegExp('(m)ovies$','gi'),'$1ovie'],[new RegExp('(x|ch|ss|sh)es$','gi'),'$1'],[new RegExp('([m|l])ice$','gi'),'$1ouse'],[new RegExp('(bus)es$','gi'),'$1'],[new RegExp('(o)es$','gi'),'$1'],[new RegExp('(shoe)s$','gi'),'$1'],[new RegExp('(cris|ax|test)es$','gi'),'$1is'],[new RegExp('(octop|vir)i$','gi'),'$1us'],[new RegExp('(alias|status)es$','gi'),'$1'],[new RegExp('^(ox)en','gi'),'$1'],[new RegExp('(vert|ind)ices$','gi'),'$1ex'],[new RegExp('(matr)ices$','gi'),'$1ix'],[new RegExp('(quiz)zes$','gi'),'$1'],[new RegExp('s$','gi'),'']];if(!String.prototype.camelize)
String.prototype.camelize=function(lowFirstLetter)
{var str=this.toLowerCase();var str_path=str.split('/');for(var i=0;i<str_path.length;i++)
{var str_arr=str_path[i].split('_');var initX=((lowFirstLetter&&i+1==str_path.length)?(1):(0));for(var x=initX;x<str_arr.length;x++)
str_arr[x]=str_arr[x].charAt(0).toUpperCase()+str_arr[x].substring(1);str_path[i]=str_arr.join('');}
str=str_path.join('::');return str;};if(!String.prototype.underscore)
String.prototype.underscore=function()
{var str=this;var str_path=str.split('::');var upCase=new RegExp('([ABCDEFGHIJKLMNOPQRSTUVWXYZ])','g');var fb=new RegExp('^_');for(var i=0;i<str_path.length;i++)
str_path[i]=str_path[i].replace(upCase,'_$1').replace(fb,'');str=str_path.join('/').toLowerCase();return str;};if(!String.prototype.humanize)
String.prototype.humanize=function(lowFirstLetter)
{var str=this.toLowerCase();str=str.replace(new RegExp('_id','g'),'');str=str.replace(new RegExp('_','g'),' ');if(!lowFirstLetter)str=str.capitalize();return str;};if(!String.prototype.capitalize)
String.prototype.capitalize=function()
{var str=this.toLowerCase();str=str.substring(0,1).toUpperCase()+str.substring(1);return str;};if(!String.prototype.dasherize)
String.prototype.dasherize=function()
{var str=this;str=str.replace(new RegExp('[\ _]','g'),'-');return str;};if(!String.prototype.titleize)
String.prototype.titleize=function()
{var str=this.toLowerCase();var t=new RegExp('^'+this._non_titlecased_words.join('$|^')+'$','i');str=str.replace(new RegExp('_','g'),' ');var str_arr=str.split(' ');for(var x=0;x<str_arr.length;x++)
{var d=str_arr[x].split('-');for(var i=0;i<d.length;i++)if(!d[i].match(t))d[i]=d[i].capitalize();str_arr[x]=d.join('-');}
str=str_arr.join(' ');str=str.substring(0,1).toUpperCase()+str.substring(1);return str;};if(!String.prototype._non_titlecased_words)
String.prototype._non_titlecased_words=['and','or','nor','a','an','the','so','but','to','of','at','by','from','into','on','onto','off','out','in','over','with','for'];if(!String.prototype.demodulize)
String.prototype.demodulize=function()
{var str=this;var str_arr=str.split('::');str=str_arr[str_arr.length-1];return str;};if(!String.prototype.tableize)
String.prototype.tableize=function()
{var str=this;str=str.underscore().pluralize();return str;};if(!String.prototype.classify)
String.prototype.classify=function()
{var str=this;str=str.camelize().singularize();return str;};if(!String.prototype.foreign_key)
String.prototype.foreign_key=function(dropIdUbar)
{var str=this;str=str.demodulize().underscore()+((dropIdUbar)?(''):('_'))+'id';return str;};if(!String.prototype.ordinalize)
String.prototype.ordinalize=function()
{var str=this;var str_arr=str.split(' ');for(var x=0;x<str_arr.length;x++)
{var i=parseInt(str_arr[x]);if(""+i!="NaN")
{var ltd=str_arr[x].substring(str_arr[x].length-2);var ld=str_arr[x].substring(str_arr[x].length-1);var suf="th";if(ltd!="11"&&ltd!="12"&&ltd!="13")
{if(ld=="1")suf="st";else if(ld=="2")suf="nd";else if(ld=="3")suf="rd";}
str_arr[x]+=suf;}}
str=str_arr.join(' ');return str;};function trim(string){var trimmed=string.replace(/^\s+|\s+$/g,'');return trimmed;}
function show_flash(flash_type,content,options){content='<p>'+content+'</p>';Element.update(flash_type,content,options);Effect.Appear(flash_type,{duration:0.3});setTimeout(function(){Effect.Fade(flash_type,{duration:0.4});Effect.BlindUp(flash_type,{duration:0.4});},5000);}
function update_last_update(updatehtml,updated_on_html){if($('last_update')){$('last_update').update(updatehtml.innerHTML.replace(/&nbsp;/g,' '));$('last_update_time').update(updated_on_html);}}
function fade_message(did,message,options){obj=$(did);obj.update(message);obj.show();obj.fade(options);}
function log_javascript_errors(errors){if(errors&&errors[0]&&!errors[0].stack)return;error_hashes=errors.collect(function(e){console.log("LAST REQUEST "+Workfeed.Ajax.last_ajax_request);if(Workfeed.Ajax.last_ajax_request)e.message+=" -- Last Request Url: "+Workfeed.Ajax.last_ajax_request[0]+" options "+Object.toJSON(Workfeed.Ajax.last_ajax_request[1]);return full_error(e);});var options={method:'post',parameters:'errors='+encodeURIComponent(Object.toJSON(error_hashes))};new Ajax.Request('/javascript_error',options);}
function full_error(e){return{'message':e.message,'stacktrace':e.stack,'file_name':e.fileName,'line_number':e.lineNumber}}
function log_javascript_error(e){log_javascript_errors([e]);}
function showFullBody(splitId){$('ellipsis_'+splitId).innerHTML='';$('split_'+splitId).show();}
function hideFullBody(splitId){$('ellipsis_'+splitId).innerHTML=t('more')+" &raquo;";$('split_'+splitId).hide();}
function moveDialog(dialog_id,theEvent,offsetX,offsetY,content){if(offsetX===undefined)offsetX=0;if(offsetY===undefined)offsetY=0;if(content===undefined)content="";posX=Event.pointerX(theEvent);posY=Event.pointerY(theEvent);posX+=offsetX;posY+=offsetY;$(dialog_id).setStyle({left:posX+"px",top:posY+"px",visibility:'visible',display:'block'});if(content)$(dialog_id+"_body").innerHTML=content;}
function toggleElements(elements){elements.each(function(el){if($(el))$(el).toggle();});}
function distance_of_time_in_words(from_time,to_time,include_seconds){if(!to_time)to_time=0;var distance_in_minutes=(((to_time-from_time).abs())/60000).round();var distance_in_seconds=((to_time-from_time).abs()/1000).round();if(between(distance_in_minutes,0,1)){if(!include_seconds)return(distance_in_minutes==0)?t('less_than_a_minute',{'default':"less than a minute"}):t('one_minute_ago',{'default':"1 minute ago"});if(between(distance_in_seconds,0,4))return t('five_seconds_ago',{'default':"5 seconds ago"});if(between(distance_in_seconds,5,9))return t('ten_seconds_ago',{'default':"10 seconds ago"});if(between(distance_in_seconds,10,19))return t('twenty_seconds_ago',{'default':"20 seconds ago"});if(between(distance_in_seconds,20,29))return t('thirty_seconds_ago',{'default':"30 seconds ago"});if(between(distance_in_seconds,30,39))return t('forty_seconds_ago',{'default':"40 seconds ago"});if(between(distance_in_seconds,40,49))return t('fifty_seconds_ago',{'default':"50 seconds ago"});return t('one_minute_ago');}
if(between(distance_in_minutes,2,44))return distance_in_minutes+t('minutes_ago');if(between(distance_in_minutes,45,89))return t('one_hour_ago',{'default':"1 hour ago"});if(between(distance_in_minutes,90,1439))return(distance_in_minutes/60.0).round()+" "+t('hours_ago',{'default':'hours ago'});if(between(distance_in_minutes,1440,2879))return t('one_day_ago',{'default':"1 day ago"});if(between(distance_in_minutes,2880,43199))return(distance_in_minutes/1440).round()+t('days_ago');if(between(distance_in_minutes,43200,86399))return t('one_month_ago',{'default':"1 month ago"});if(between(distance_in_minutes,86400,525599))return(distance_in_minutes/43200).round()+t('months_ago');if(between(distance_in_minutes,525600,1051199))return t('one_year_ago',{'default':"1 year ago"});return t('over')+" "+(distance_in_minutes/525600).round()+" "+t('years_ago');}
function time_ago_in_words(from_time,include_seconds){var curdate=new Date();return distance_of_time_in_words(from_time,curdate,include_seconds);}
function format_time(time){if(parseInt(time)){time=new Date(parseInt(time));}
var m_names=new Array(t("Jan"),t("Feb"),t("Mar"),t("Apr"),t("May"),t("Jun"),t("Jul"),t("Aug"),t("Sep"),t("Oct"),t("Nov"),t("Dec"));var hr=time.getHours();var min=time.getMinutes();var ampm=t("AM");if(hr>=12){hr=hr-12;ampm=t("PM");}
if(hr==0){hr=12;}
if(hr<10)hr=hr;if(min<10)min="0"+min;var now=new Date();var dstring=hr+":"+min+" "+ampm+" - ";if(now.getDate()==time.getDate()&&now.getMonth()==time.getMonth()&&now.getFullYear()==time.getFullYear()){dstring=dstring+t("Today");}else{dstring=dstring+m_names[time.getMonth()]+" "+time.getDate();}
if(time.getFullYear()!=now.getFullYear()){dstring=dstring+" "+time.getFullYear();}
return dstring;}
function between(num,min,max){if(min>num||max<num){return false;}else{return true;}}
function initializeStatusMenu(){$$('#outwhere_options li').each(function(li){li.observe('mouseover',function(){this.addClassName('hover')});li.observe('mouseout',function(){this.removeClassName('hover')});li.observe('click',function(){$('outwhere_options').hide();$('outwhere').value=this.innerHTML;$('in_out_form').onsubmit();});})}
function set_and_select_textarea(css_id,value){var textArea=$(css_id);if(textArea&&typeof(textArea.value!='undefined')){setTimeout(function(){textArea.focus();textArea.value=value;var rows=Math.ceil(textArea.value.length/30)+1;textArea.setStyle({height:rows+'em'});},500);}}
function toggleStatusMenu(){Event.stopObserving(document,'mouseup',toggleStatusMenu);$('outwhere_options').toggle();if($('outwhere_options').visible()){Event.observe(document,'mouseup',toggleStatusMenu);}}
var SortableTabs=Class.create({initialize:function(element,id,orientation){this.element=$(element);this.orientation=orientation||'horizontal';this.tabsDragging=false;this.initTabs();},initTabs:function(){Sortable.create(this.element,{constraint:this.orientation,overlap:this.orientation,onChange:function(){this.tabsDragging=true}.bind(this),onUpdate:this.updateOrder.bind(this)});this.element.observe('click',function(e){var link=Event.findElement(e,'a');if(!link||!this.tabsDragging)return;this.tabsDragging=false;e.stop();}.bind(this));},updateOrder:function(){var taborder=Sortable.serialize(this.element);new Workfeed.Ajax.ajax_request("/account/set_tab_order",{method:'post',parameters:taborder,authenticate:true});}});var BrowserDetect={init:function(){this.browser=this.searchString(this.dataBrowser)||t('an_unknown_browser',{'default':"An unknown browser"});this.version=this.searchVersion(navigator.userAgent)||this.searchVersion(navigator.appVersion)||t('an_unknown_version',{'default':"An unknown version"});this.OS=this.searchString(this.dataOS)||t('an_unknown_os',{'default':"An unknown OS"});},searchString:function(data){for(var i=0;i<data.length;i++){var dataString=data[i].string;var dataProp=data[i].prop;this.versionSearchString=data[i].versionSearch||data[i].identity;if(dataString){if(dataString.indexOf(data[i].subString)!=-1)
return data[i].identity;}
else if(dataProp)
return data[i].identity;}},searchVersion:function(dataString){var index=dataString.indexOf(this.versionSearchString);if(index==-1)return;return parseFloat(dataString.substring(index+this.versionSearchString.length+1));},dataBrowser:[{string:navigator.userAgent,subString:"OmniWeb",versionSearch:"OmniWeb/",identity:"OmniWeb"},{string:navigator.vendor,subString:"Apple",identity:"Safari"},{prop:window.opera,identity:"Opera"},{string:navigator.vendor,subString:"iCab",identity:"iCab"},{string:navigator.vendor,subString:"KDE",identity:"Konqueror"},{string:navigator.userAgent,subString:"Firefox",identity:"Firefox"},{string:navigator.vendor,subString:"Camino",identity:"Camino"},{string:navigator.userAgent,subString:"Netscape",identity:"Netscape"},{string:navigator.userAgent,subString:"MSIE",identity:"Explorer",versionSearch:"MSIE"},{string:navigator.userAgent,subString:"Gecko",identity:"Mozilla",versionSearch:"rv"},{string:navigator.userAgent,subString:"Mozilla",identity:"Netscape",versionSearch:"Mozilla"}],dataOS:[{string:navigator.platform,subString:"Win",identity:"Windows"},{string:navigator.platform,subString:"Mac",identity:"Mac"},{string:navigator.platform,subString:"Linux",identity:"Linux"}]};BrowserDetect.init();var Workfeed={};Workfeed.Ajax={encode_authenticity_token:function(){return encodeURIComponent($(document.body).select('input[name="authenticity_token"]')[0].value);},authenticity_token_query_parameter_for_page:function(){return'authenticity_token='+Workfeed.Ajax.encode_authenticity_token();},ajax_request:function(url,options){if(!options)options={};if(Object.isUndefined(options["asynchronous"]))options["asynchronous"]=true;if(Object.isUndefined(options["evalScripts"]))options["evalScripts"]=true;if(Object.isUndefined(options["parameters"]))options["parameters"]={};if(!Object.isUndefined(options["authenticate"])){if(Object.isString(options["parameters"])){options["parameters"]+='&'+Workfeed.Ajax.authenticity_token_query_parameter_for_page();}else{options["parameters"]["authenticity_token"]=Workfeed.Ajax.encode_authenticity_token();}}
Workfeed.Ajax.last_ajax_request=[url,options];return new Ajax.Request(url,options);},ajax_js_request:function(url,options){if(!url.match(/\.[^\/]+$/)){url+=".js";}
return Workfeed.Ajax.ajax_request(url,options);},last_method:function(){}}
function toggleFeedback(){var pos=($('feedback_form').cumulativeOffset().left<0)?0:-280;$('feedback_form').morph('left:'+pos+'px',{duration:0.2});}
function confirmDeviceNotification(request,link){$('notifications_alert').show().update(request.responseText);var link_class=($(link).hasClassName('on'))?'off':'on';$(link).className=link_class;setTimeout(function(){Effect.BlindUp('notifications_alert',{duration:0.8});Effect.Fade('notifications_alert',{duration:0.7});},10000)}
function moveTray(){var pos=document.viewport.getScrollOffsets().top+document.viewport.getHeight()-$('alert_wrapper').getHeight();$('alert_wrapper').setStyle({top:pos+'px'});}
function toggleList(link,element){if($(element).isMoving)return;$(element).isMoving=true;if($(element).visible()){var fx='BlindUp';$(link).removeClassName('link_expanded');$(link).addClassName('link_collapsed');}else{var fx='BlindDown';$(link).addClassName('link_expanded');$(link).removeClassName('link_collapsed');}
Effect[fx](element,{duration:0.3,afterFinish:function(){$(element).isMoving=false;}});}
function rand(min,max){return max?min+rand(max-min):Math.random()*++min<<.5;}
if(!window.console||!console.firebug)
{var names=["debug","info","warn","error","assert","dir","dirxml","group","groupEnd","time","timeEnd","count","trace","profile","profileEnd"];if(!window.console)window.console={};if(!window.console.log)window.console["log"]=function(){};for(var i=0;i<names.length;++i)
window.console[names[i]]=function(){}}
function addExternalProfile(link){var div=new Element('div');var input=new Element('input',{'name':'current_user[external_urls][]'});div.insert(input).insert('&nbsp;');div.insert(link);$('external_urls').insert(div);new LabelMaker(input,'http://');}
function number_with_delimiter(number,delimiter,separator){try{var delimiter=delimiter||",";var separator=separator||".";var parts=number.toString().split('.');parts[0]=parts[0].replace(/(\d)(?=(\d\d\d)+(?!\d))/g,"$1"+delimiter);return parts.join(separator);}catch(e){return number;}}
function GetParameters(){var arg=new Object();var href=document.location.href;if(href.indexOf("?")!=-1){var params=href.split("?")[1];var param=params.split("&");for(var i=0;i<param.length;++i){var name=param[i].split("=")[0];var value=param[i].split("=")[1];arg[name]=value;}}
return arg;}
url_params=GetParameters();function buildEllipsis(){if(Prototype.Browser.Gecko){var d=document.createElement('div');var sNS='http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul';var xml=document.createElementNS(sNS,'window');var label=document.createElementNS(sNS,'description');label.setAttribute('crop','end');xml.appendChild(label);var fn=function(el){var xml2=xml.cloneNode(true);xml2.firstChild.setAttribute('value',el.textContent);el.innerHTML='';el.appendChild(xml2);};$$('.ellipsis').each(function(el){fn(el)})}}
GroupInvite={domain_select:'',userId:null,invitees:null,allowInvites:false,newCoworker:function(el){el.onfocus=null;var li=new Element('li',{'class':'domain'}).hide();$('email_form').insert(this.buildField(li,GroupInvite.domain_select,true));},buildField:function(li,addOnFocus){li.update();var input=new Element('input',{'class':'medium','name':'invites[emails][usernames][]'});var span=new Element('span');if(addOnFocus)input.onfocus=function(){this.newCoworker(input,GroupInvite.domain_select)}.bind(this)
span.insert(input).insert('&nbsp;@'+GroupInvite.domain_select);li.insert(span);Effect.Appear(li,{duration:0.5});this.addPeopleTagger(input);return li;},addPeopleTagger:function(input){new PeopleTagger(input,{labelText:"",showQuickList:false,showNoMatches:false,disableTab:false,attachTo:'email_form_container',clearOnFocus:false,allowInvites:GroupInvite.allowInvites,prepend_to_search:"@",onSelect:function(entry){setTimeout(function(){this.updateInviteeField(input,entry)}.bind(this),1);}.bind(this)})},updateInviteeField:function(input,entry){var li=$(input).up('li.domain');var hiddenInput=new Element('input',{'type':'hidden','name':'invites[ids][]','value':entry.id});var resetLink=new Element('a',{'href':'javascript://','class':'reset'}).update('x');resetLink.observe('click',function(){this.buildField(li,false)}.bind(this))
li.update(entry.full_name+" <em>("+entry.name+")</em>");li.insert(hiddenInput);li.insert(resetLink);},resetInviteFields:function(ul){var lis=$(ul).select('li').each(function(li,i){if(i>4)return li.remove();this.buildField(li,(i==4))}.bind(this))}}
OrgChart={addInputField:function(selected,rel_type,domain,use_peopletagger){if(use_peopletagger===undefined)use_peopletagger=true;selected.onchange=null;setTimeout(function(){if(selected.value=='')return;var elem=new Element('div');var input=new Element('input',{'class':'medium email_address','name':'usernames['+rel_type+'][]'});input.observe('blur',function(){OrgChart.addInputField(this,rel_type,domain,use_peopletagger);})
elem.insert(input);elem.insert(' <strong>@'+domain+'</strong>');$(rel_type+'_list').appendChild(elem);if(use_peopletagger)OrgChart.addPeopleTagger(input);},200);},addPeopleTagger:function(input){input=$(input);new PeopleTagger(input,{labelText:"",showQuickList:false,showNoMatches:false,disableTab:false,clearOnFocus:false,allowInvites:false,prepend_to_search:"@",onSelect:function(entry){input.value=entry.name;}.bind(this)})}}
function previewSiteColor(color){var input=$('color_picker');if(color){input.value=color;input.setStyle({backgroundColor:color})}
$('header_wrapper').setStyle({backgroundColor:$F(input)});if($(input).getStyle('color').match(/255/)){$('subheader').removeClassName('dark_text');}else{$('subheader').addClassName('dark_text');}}
function previewBannerColor(color){var input=$('color_picker');if(color){input.value=color;input.setStyle({backgroundColor:color})}}
fileInput=Class.create({initialize:function(container,input){this.container=$(container);this.input=$(input);this.input.setStyle({opacity:0})
this.registerEvents();},registerEvents:function(){this.container.observe('mouseover',function(){Event.observe(document,'mousemove',this.attachment_move.bind(this));this.container.addClassName('hover');}.bind(this));this.container.observe('mouseout',function(){Event.stopObserving(document,'mousemove',this.attachment_move.bind(this));this.container.removeClassName('hover');}.bind(this));},attachment_move:function(event){var x=Event.pointerX(event)-$(this.container).cumulativeOffset()[0]-$(this.input).getWidth()+25;var y=Event.pointerY(event)-$(this.container).cumulativeOffset()[1]-8;$(this.input).setStyle({left:x+'px',top:y+'px'});}});FBConnect={editValue:function(link){var fb_connect_field=$(link).up('.fb_connected');fb_connect_field.removeClassName('fb_connected');},editGroup:function(link){var fb_connect_group=$(link).up('.fb_connected_group');fb_connect_group.removeClassName('fb_connected_group');fb_connect_group.select('.fb_connected').invoke('removeClassName','fb_connected');}}
var Suggestions=Class.create({initialize:function(element,options){this.element=$(element);this.setOptions(options);this.element.observe('click',this.click_handler.bind(this));this.current_ids=this.element.select('.suggestion_container[suggested_id]').collect(function(el){return el.getAttribute('suggested_id');});this.cells=[];this.suggestion_template=new Template("<dl><dt><a href='#{web_url}'><img src='#{mugshot_url}' /></a></dt><dd>"
+"<a href='#' class='close_btn'><img src='/images/x_grey.png' /></a>"
+"<div class='name'><a href='#{web_url}'>#{full_name}</a></div>"
+"<div class='position'>#{job_title}</div>"
+"<a href='#' class='follow_btn'><img src='/images/buttons/follow_btn.gif'></a>"
+"</dd></dl>");},start_poller:function(){if(this.poller){this.poller.stop();this.poller=null;}
this.poller=new PeriodicalExecuter(this.request_random_suggestions.bind(this),600);},stop_poller:function(){if(this.poller){this.poller.stop();this.poller=null;}},request_random_suggestions:function(){this.stop_poller();Workfeed.Ajax.ajax_js_request('/suggestions/random',{method:'get',evalJSON:true,authenticate:true,onSuccess:function(request){var new_suggestions=(request.responseJSON);if(!new_suggestions&&request.responseText){new_suggestions=eval('('+request.responseText+')');}
if(!new_suggestions||new_suggestions.length==0){this.element.hide();return;}
var old_suggestions=this.element.select(".suggestion_container[suggested_id]");while(new_suggestions.length>0){var new_suggestion=new_suggestions.shift();var suggestion_html=this.build_suggestion(new_suggestion);this.replace_suggestion(suggestion_html,old_suggestions.shift(),new_suggestion.id);}
this.start_poller();}.bind(this)});},click_handler:function(event){var link=Event.findElement(event,'a');if(!link)return;var cell=link.up('.suggestion_container');if(cell&&cell.getAttribute('suggested_id')){var sid=cell.getAttribute('suggested_id');this.cells[sid]=cell;}
if(link.hasClassName('follow_btn')){link.addClassName('follow_hover');this.make_request(sid,'follow');Event.stop(event);}else if(link.hasClassName('close_btn')){this.make_request(sid,'delete')
Event.stop(event);}},make_request:function(sid,action){var request_url="/suggestions/"+sid;var request_method=(action=="delete")?"delete":"put";this.stop_poller();this.cells[sid].addClassName('suggestion_loading');Workfeed.Ajax.ajax_js_request(request_url,{method:request_method,evalJSON:'force',authenticate:true,parameters:{'current_ids[]':this.current_ids},onSuccess:this.suggestion_handler.bind(this,sid)})},suggestion_handler:function(sid,request){this.cells[sid].removeClassName('suggestion_loading');var new_suggestion=request.responseJSON;if(!new_suggestion){this.remove_suggestion(sid);}else{if(typeof(messagelist)!="undefined"){if(this.cells[sid])messagelist.mark_user_as_followed(sid);}
this.current_ids.push(new_suggestion.id);var suggestion_html=this.build_suggestion(new_suggestion);this.replace_suggestion(suggestion_html,this.cells[sid],new_suggestion.id);}
this.start_poller();},remove_suggestion:function(sid){new Effect.Fade(this.cells[sid],{duration:0.5,afterFinish:function(){this.cells[sid].remove();this.check_remaining_suggestions();}.bind(this)});},replace_suggestion:function(html,cell,new_sid){if(cell){new Effect.Opacity(cell,{to:0,duration:0.5,afterFinish:function(){cell.update(html).appear();cell.setAttribute('suggested_id',new_sid);this.check_remaining_suggestions();}.bind(this)});}else{this.add_suggestion(html,new_sid);}
if(!this.element.parentNode.visible())this.element.parentNode.appear();},add_suggestion:function(html,new_sid){var container=new Element('div',{'class':'suggestion_container','suggested_id':new_sid,'suggested_type':'user'});this.element.insert(container.insert(html)).appear();},build_suggestion:function(suggestion_obj){return(this.suggestion_template.evaluate(suggestion_obj.suggested));},check_remaining_suggestions:function(){var remaining_suggestions=this.element.select('.suggestion_container').findAll(function(el){return el.visible()});if(remaining_suggestions.length>0)return;if(this.options.on_no_suggestions)this.options.on_no_suggestions()},setOptions:function(options){this.options=Object.extend({on_no_suggestions:null},(options||{}));}});var GroupSuggestions=Class.create({initialize:function(element,options){this.element=$(element);this.setOptions(options);this.element.observe('click',this.click_handler.bind(this));this.current_ids=this.element.select('.group_suggestion_container[suggested_id]').collect(function(el){return el.getAttribute('suggested_id');});this.cells=[];this.suggestions_template=new Template("<td class='thumbnail'><a href='#{web_url}'><img src='#{mugshot_url}' /></a></td>"
+"<td><h5><a href='#{web_url}'>#{full_name}</a></h5>"
+"<p class='description'>#{description}</p></td>"
+"<td class='actions'><a href='#' class='btn large_action_btn follow_btn'><span>Join</span></a></td>"
+"<td class='close'><a href='#' class='close_btn'><img src='/images/x_grey.png' /></a></td>");},click_handler:function(event){var link=Event.findElement(event,'a');if(!link)return;var cell=link.up('.group_suggestion_container');if(cell&&cell.getAttribute('suggested_id')){var sid=cell.getAttribute('suggested_id');this.cells[sid]=cell;}
if(link.hasClassName('follow_btn')){link.addClassName('follow_hover');this.make_request(sid,'follow');Event.stop(event);}else if(link.hasClassName('close_btn')){this.make_request(sid,'delete')
Event.stop(event);}},make_request:function(sid,action){var request_url="/group_suggestions/"+sid;var request_method=(action=="delete")?"delete":"put";this.cells[sid].addClassName('group_suggestion_loading');Workfeed.Ajax.ajax_request(request_url,{method:request_method,evalJSON:'force',authenticate:true,parameters:{"current_ids[]":this.current_ids},onSuccess:this.suggestion_handler.bind(this,sid)});},suggestion_handler:function(sid,request){this.cells[sid].removeClassName('group_suggestion_loading');var new_suggestion=(request.responseJSON);if(!new_suggestion){this.remove_suggestion(sid);}else{this.current_ids.push(new_suggestion.id)
var suggestion_html=this.build_group_suggestion(new_suggestion);this.replace_suggestion(suggestion_html,this.cells[sid],new_suggestion.id)}},remove_suggestion:function(sid){new Effect.Fade(this.cells[sid],{duration:0.5,afterFinish:this.check_remaining_suggestions.bind(this)})},replace_suggestion:function(html,cell,new_sid){new Effect.Opacity(cell,{to:0,duration:0.5,afterFinish:function(){cell.update(html).appear();cell.setAttribute('suggested_id',new_sid);this.check_remaining_suggestions();}.bind(this)});},build_group_suggestion:function(suggestion_obj){return this.suggestions_template.evaluate(suggestion_obj.suggested);},check_remaining_suggestions:function(){var remaining_suggestions=this.element.select('.group_suggestion_container').findAll(function(el){return el.visible()});if(remaining_suggestions.length>0)return;if(this.options.on_no_suggestions)this.options.on_no_suggestions()},setOptions:function(options){this.options=Object.extend({on_no_suggestions:null},(options||{}));}});function toggleBannerOptions(){$$('.banner_option').collect(function(elem){elem.toggle();});}
var PeopleTagger=Class.create({initialize:function(element,options){this.setOptions(options);if(!element)return;this.element=$(element);this.selectedArray=[];this.element.value=this.options.labelText;this.element.setAttribute('autocomplete','off');if(document.readyState&&!(/loaded|complete/.test(document.readyState))){Event.observe(window,'load',this.prepareTagger.bind(this));}else{this.prepareTagger();}
this.initSearcher();},initSearcher:function(){this.searcher=new AutoCompleteSearch("/api/v1/autocomplete.json",{search_properties:["name","full_name"],query_param:'prefix',processData:function(json){var obj=[];if(json.users)obj=obj.concat(json.users.each(function(item){item.type='user'}))
if(json.tags)obj=obj.concat(json.tags.each(function(item){item.type='tag'}))
if(json.groups)obj=obj.concat(json.groups.each(function(item){item.type='group'}))
return obj},onMatch:this.buildListItems.bind(this)});},prepareTagger:function(){this.update=$(document.createElement("div")).addClassName(this.options.className).hide();Element.insert(this.options.attachTo,{bottom:this.update});Event.observe(this.element,'focus',this.showTagger.bind(this));this.prepareIE();},showTagger:function(event){if(this.active)return;this.active=true;if(this.options.clearOnFocus){this.element.value="";}
if(this.iefix)setTimeout(this.fixIEOverlapping.bind(this),1);this.registerTaggerEvents();this.setPosition();this.updateChoices();},hideTagger:function(){this.active=false;if(this.iefix)this.iefix.hide();this.element.value=($F(this.element)==this.options.labelText||$F(this.element).blank())?this.options.labelText:$F(this.element);if(this.options.disableTab){this.element.blur();}
this.unregisterTaggerEvents();this.update.hide();},registerTaggerEvents:function(){this.mouseDownEvent=this.onMouseDown.bindAsEventListener(this);this.keyDownEvent=this.onKeyDown.bindAsEventListener(this)
Event.observe(document,"mousedown",this.mouseDownEvent);Event.observe(this.element,'keydown',this.keyDownEvent);},unregisterTaggerEvents:function(){Event.stopObserving(document,"mousedown",this.mouseDownEvent);Event.stopObserving(this.element,'keydown',this.keyDownEvent);},setPosition:function(){Position.clone(this.element,this.update,{setHeight:false,setWidth:false,offsetTop:this.element.getHeight()});},prepareIE:function(){if(!this.iefix&&(Prototype.Browser.IE)&&(Element.getStyle(this.update,'position')=='absolute')){new Insertion.After(this.update,'<iframe id="'+this.update.id+'_iefix" '+'style="display:none;position:absolute;width:0;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" '+'src="javascript:false;" frameborder="0" scrolling="no"></iframe>');this.iefix=$(this.update.id+'_iefix');}},fixIEOverlapping:function(){Position.clone(this.update,this.iefix,{setTop:(true)});this.iefix.setStyle({'zIndex':'1'});this.update.setStyle({'zIndex':'2'});this.iefix.show();},onMouseDown:function(event){var x=Event.pointerX(event);var y=Event.pointerY(event);if(!Position.within(this.update,x,y)&&Event.element(event)!=this.element)this.hideTagger();},onKeyDown:function(event){switch(event.keyCode){case Event.KEY_RETURN:if(this.options.onNoSelection){if(!this.getEntry(this.index))this.options.onNoSelection();}
event.stop();case Event.KEY_TAB:this.selectEntry(event);if(this.options.disableTab){event.stop();}else{this.hideTagger();}
return;case Event.KEY_ESC:this.hideTagger();Event.stop(event);return;case Event.KEY_LEFT:case Event.KEY_RIGHT:return;case Event.KEY_UP:this.markPrevious();return;case Event.KEY_DOWN:this.markNext();return;default:this.defaultKeyDown();}},defaultKeyDown:function(){if(this.observer)clearTimeout(this.observer);this.observer=setTimeout(function(){this.updateChoices()}.bind(this),0*1000);},markPrevious:function(){this.index=(this.index>0)?this.index-1:this.entryCount-1;var entry=this.getEntry(this.index);if(entry){if(this.options.updateInputOnMark)this.element.value=entry.profile.name;this.render();this.updateScroll();}},markNext:function(){this.index=(this.index<this.entryCount-1)?this.index+1:0
var entry=this.getEntry(this.index);if(entry){if(this.options.updateInputOnMark)this.element.value=entry.profile.name;this.render();this.updateScroll();}},updateScroll:function(){if(this.index==-1){return}
var entryHeight=this.getEntry(this.index).getHeight();var numShowing=Math.floor(this.options.maximumHeight/entryHeight)-1;var topEntry=Math.ceil(this.update.scrollTop/entryHeight)
var isVisible=((this.index>topEntry)&&(this.index<topEntry+numShowing));var offset=(this.index<=topEntry)?entryHeight:this.options.maximumHeight
if(!isVisible){this.update.scrollTop=(this.index+1)*(entryHeight)-offset;}},getEntry:function(index){return $A(this.update.getElementsByTagName('li'))[index];},updateChoices:function(){this.update.update();var input=$F(this.element);this.findMatches(input);},buildListItems:function(data){var input=$F(this.element);if(!this.active)return
if(input.blank())return this.getTip();if(data.length<1){if(this.options.showNoMatches){this.searchForm(false);}else{this.update.hide();}}else{var ul=document.createElement('ul');data.each(function(item){var li=$(document.createElement('li'));li.profile=item;switch(item.type){case"user":li.update(item.name+" <span>"+item.full_name+" ("+item.messages+")</span>");break;case"tag":li.update("#"+item.name+" <span>("+item.messages+")</span>");break;case"group":li.update(item.full_name+" <span>("+item.messages+")</span>");break;}
ul.appendChild(li);});this.update.update().insert(ul);var entrys=$A(this.update.getElementsByTagName('li'));entrys.each(function(el,i){el.autocompleteIndex=i;Event.observe(el,"mouseover",this.onHover.bindAsEventListener(this));Event.observe(el,"click",this.selectEntry.bindAsEventListener(this));}.bind(this));this.entryCount=entrys.length;this.index=(input.blank()||!this.entryCount)?-1:(this.options.selectFirstEntry)?0:-1;this.render();this.update[(input.blank()&&this.options.tip.blank())?'hide':'show']();}
this.setDimensions();this.setPosition();},selectEntry:function(){if(this.index<0)return false;var entry=this.getEntry(this.index);if(!entry)return false;this.element.value=(this.options.clearAfterSelection)?this.options.labelText:entry.profile.name;this.hideTagger();this.addSelected(entry.profile);if(this.options.onSelect)
this.options.onSelect(entry.profile);if(this.options.onSelectUrl){var params=this.options.onSelectParameters;params[this.options.paramName]=entry.profile;new Ajax.Request(this.options.onSelectUrl,{parameters:params})}
return true;},onHover:function(event){this.index=Event.findElement(event,'li').autocompleteIndex;this.render();Event.stop(event);},render:function(){if(this.entryCount<=0)return;this.update.getElementsBySelector('ul li.hover').invoke('removeClassName','hover')
if(this.index>=0)this.getEntry(this.index).addClassName("hover");},searchForm:function(remote){var form=$(document.createElement('div')).addClassName('search');form.innerHTML="No matches found. "
this.update.insert(form);},getTip:function(){if(!this.options.tip){this.update.hide();return;}
var tip=$(document.createElement('div')).addClassName('tip');tip.innerHTML=this.options.tip
this.update.insert(tip);},findMatches:function(searchString){if(!searchString)return this.update.hide();if(this.options.prepend_to_search){searchString=this.options.prepend_to_search+searchString;this.searcher.discard_prefix=this.options.prepend_to_search;}
this.searcher.searchFor(searchString);},addSelected:function(profile){this.selectedArray.push(profile);if(!this.options.allowDuplicates)this.listArray=this.listArray.without(profile);this.updateSelected();},removeSelected:function(profile){this.selectedArray=this.selectedArray.without(profile);if(!this.options.allowDuplicates)this.listArray.push(profile);this.updateSelected();if(this.options.onRemove)
this.options.onRemove(profile);if(this.options.onRemoveUrl){var params=this.options.onRemoveParameters;params[this.options.paramName]=profile;new Ajax.Request(this.options.onRemoveUrl,{parameters:params})}},updateSelected:function(){if(this.options.selectedList)
$(this.options.selectedList).update(this.selectedArray.collect(function(p){var profile=p;var template=new Template(this.options.selectedListTemplate);return template.evaluate(profile);}.bind(this)).join(', '));},setDimensions:function(){this.update.setStyle({width:"auto",height:"auto"})
var ow=this.update.getWidth();var oh=this.update.getHeight();var sw=0;if(oh>this.options.maximumHeight){var nh=this.options.maximumHeight;sw=18;}else{var nh=oh;}
var nw=((ow+sw)<this.element.getWidth())?this.element.getWidth():(ow+sw)
this.update.setStyle({'width':nw+'px','height':nh+'px'})},createEntryObject:function(entry){var obj={};this.options.entryItems.each(function(key,index){obj[key]=entry[index];})
return obj;},setOptions:function(options){this.options=Object.extend({attachTo:document.body,entryItems:['name','id','username','permalink','message_count'],onNoSelection:null,onSelect:null,onSelectUrl:'',onSelectParameters:{},onRemove:null,onRemoveUrl:'',onRemoveParameters:{},paramName:"id",clearAfterSelection:true,clearOnFocus:true,selectFirstEntry:false,disableTab:true,arrayLimit:50,labelText:"",className:"peopletagger",maximumHeight:250,updateInputOnMark:true,tip:null,accept_newlines:false,allowDuplicates:true,selectedList:null,selectedListTemplate:"<a href='/profile/#{id}'>#{name}</a>",showNoMatches:true,allowRemoteSearch:true,remoteSearchUrl:"/autocomplete/people",remoteSearchParamName:'text',searchText:"search entire tree",hideGroupAddressing:false,prepend_to_search:null},(options||{}));}});PeopleTagger.MessageInput=Class.create(PeopleTagger,{initialize:function($super,element,options){$super(element,options);},showTagger:function(event){if(this.active)return;this.active=true;if(this.iefix)setTimeout(this.fixIEOverlapping.bind(this),1);this.registerTaggerEvents();this.setPosition();},registerTaggerEvents:function($super){$super();this.keyUpEvent=this.onKeyUp.bindAsEventListener(this);this.keyPressEvent=this.onKeyPress.bindAsEventListener(this);this.element.observe('keyup',this.keyUpEvent);this.element.observe('keypress',this.keyPressEvent);},unregisterTaggerEvents:function($super){$super();Event.stopObserving(this.element,'keyup',this.keyUpEvent);Event.stopObserving(this.element,'keypress',this.keyPressEvent);},markNext:function(){if(!this.activated)return;this.index=(this.index<this.entryCount-1)?this.index+1:0
var entry=this.getEntry(this.index);if(entry){this.element.value=this.updatedEntry(entry.profile.name);this.render();this.updateScroll();setTimeout(function(){this.setCaretPosition(this.tagPosition+entry.profile.name.length+1);}.bind(this),1);}},markPrevious:function(){if(!this.activated)return;this.index=(this.index>0)?this.index-1:this.entryCount-1;var entry=this.getEntry(this.index);if(entry){this.element.value=this.updatedEntry(entry.profile.name);this.render();this.updateScroll();setTimeout(function(){this.setCaretPosition(this.tagPosition+entry.profile.name.length+1);}.bind(this),1);}},onKeyPress:function(event){if(event.keyCode==13&&!this.options.accept_newlines)event.stop();},onKeyUp:function(event){switch(event.keyCode){case 16:return;case 13:if(!this.options.accept_newlines){if(!this.getEntry(this.index)){if(this.options.onEnter)this.options.onEnter()
return;}
this.index=-1;event.stop();}
return;case 9:this.index=-1;return;case 32:this.activated=false;this.active=false;this.tagPosition=null;this.update.hide();this.index=-1;return;}
var input=$F(this.element);var caretPos=this.getCaretPosition();if(input.substring(caretPos-2,caretPos).match(/^(\s|[,;:])@$|^@$/)){this.tagPosition=caretPos;this.activated=true;this.active=true;this.showInvite=true;this.prefix='@';this.searcher.discard_prefix='@';this.updateChoices();this.showTip('Start typing a user name to see options');}else if(input.substring(caretPos-2,caretPos).match(/^(\s|[,;:])#$|^#$/)){this.tagPosition=caretPos;this.activated=true;this.active=true;this.showInvite=false;this.prefix='#';this.searcher.discard_prefix='#';this.updateChoices();this.showTip('Start typing a tag name to see options');}else if(!this.options.hideGroupAddressing&&input.substring(0,caretPos).match(/^to:$/)){this.tagPosition=caretPos;this.activated=true;this.active=true;this.showInvite=false;this.updateChoices();this.prefix='to:';this.searcher.discard_prefix='to:';this.showTip('Start typing a user or group name to see options');}},showTip:function(tip_text){var tip=new Element('div',{'class':'tip'}).update(tip_text);this.update.update().insert(tip);this.setDimensions();this.update.show();},onKeyDown:function($super,event){if(event.keyCode==13){if(this.options.accept_newlines&&!this.activated){return;}else{event.stop();}}
$super(event);if(event.keyCode==Event.KEY_LEFT||event.keyCode==Event.KEY_RIGHT){this.defaultKeyDown();}},defaultKeyDown:function(){if(this.observer)clearTimeout(this.observer);this.observer=setTimeout(function(){this.updateChoices(this.currentArray)}.bind(this),0*1000);},getCaretPosition:function(){if(document.selection){var i=this.element.value.length+1;if(this.element.createTextRange){theCaret=document.selection.createRange().duplicate();while(theCaret.parentElement()==this.element&&theCaret.move("character",1)==1)--i;}
return i==this.element.value.length+1?-1:i;}else{return this.element.selectionStart;}},setCaretPosition:function(pos){if(this.element.setSelectionRange){this.element.focus();this.element.setSelectionRange(pos,pos);}else if(this.element.createTextRange){var range=this.element.createTextRange();range.collapse(true);range.moveEnd('character',pos);range.moveStart('character',pos);range.select();}},selectEntry:function($super,event){if(this.index<0||Object.isUndefined(this.index))return;var entry=this.getEntry(this.index);if(!entry)return;var entryText=entry.profile.name;this.element.value=this.updatedEntry(entryText);this.hideTagger();this.setCaretPosition(this.tagPosition+entryText.length+1)
this.activated=false;if(this.options.onSelect){this.options.onSelect(entry.profile,this.arrayType);}},onMouseDown:function(event){var x=Event.pointerX(event);var y=Event.pointerY(event);var scrollX=0;var scrollY=0;if(!Prototype.Browser.IE){var scrollX=document.viewport.getScrollOffsets().left;var scrollY=document.viewport.getScrollOffsets().top;}
var isWithin=((y>=this.update.cumulativeOffset().top+scrollY)&&(x>=this.update.cumulativeOffset().left+scrollX)&&(y<(this.update.cumulativeOffset().top+scrollY+this.update.getHeight()))&&(x<(this.update.cumulativeOffset().left+scrollX+this.update.getWidth())))
if(!isWithin&&(Event.element(event)!=this.element))this.hideTagger();},updateChoices:function(){var input=$F(this.element);var finished=input.substring(this.tagPosition-1,this.getCaretPosition()).match(/\.| |^$/);if(input.blank()||!this.activated||finished){this.activated=false;this.tagPosition=null;this.arrayType=null;this.update.hide();this.index=-1;return null;}
this.findMatches(this.getCurrentSearchTerm());},searchForm:function(){if(!this.getCurrentSearchTerm(true))return;if(this.showInvite&&this.options.allowInvites){var form=this.inviteForm();}else{var form=$(document.createElement('div')).addClassName('search');form.innerHTML="No matches found. "}
this.update.update().show().insert(form);this.setDimensions();},inviteForm:function(){this.update.update()
var invitee=this.getCurrentSearchTerm(true);var form=$(document.createElement('div')).addClassName('search');form.update("<strong>There is no match for @"+invitee+".</strong><br />");var inviteLink=new Element('a',{href:'javascript://'}).update("Click here to invite this person to your network.");form.insert(inviteLink);inviteLink.observe('click',function(){Workfeed.Ajax.ajax_request('/invitations/emails',{parameters:{'usernames[]':invitee,authenticity_token:Workfeed.Ajax.encode_authenticity_token()},onSuccess:function(){form.update("<strong>We have sent an invite to "+invitee+".</strong>");},onFailure:function(){form.update("<strong>Uh oh. There was a problem with your request.</strong>");}})});return form;},getCurrentSearchTerm:function(no_prefix){var st=$F(this.element).substring(this.tagPosition).split(" ")[0]||null;if(!st)return null;return(no_prefix)?st:this.prefix+st;},updatedEntry:function(entry){var prefix=$F(this.element).substring(0,this.tagPosition);var suffix=$F(this.element).substring(this.tagPosition).split(" ").slice(1).join(" ");return(prefix+entry+" "+suffix);},setOptions:function($super,options){$super(options);Object.extend(this.options,{selectFirstEntry:true,labelText:"",clearAfterSelection:false,onEnter:null});Object.extend(this.options,options);}});AutoCompleteCache=[];AutoCompleteSearch=Class.create({initialize:function(data,options){this.data=data;this.setOptions(options);this.initData();},initData:function(){this.data_array=[];if(!Object.isString(this.data)){this.createOptimizedData();this.is_local_data=true;}else{this.local_data=false;this.request_timer=null;}},createOptimizedData:function(array){var array=array||this.data;this.data_array=[];array.each(function(item){if(this.exceptions&&this.exceptions(item))return;var search=(this.search_properties)?this.search_properties.collect(function(p){return item[p]}).join(' '):Object.values(item).join(' ');this.data_array.push([search,item]);}.bind(this));return this.data_array;},getMatches:function(search_term){if(this.discard_prefix){search_term=search_term.replace(this.discard_prefix,'');}
return this.data_array.collect(function(item){return(item[0].match(new RegExp("(^| )"+search_term,"i")))?item[1]:null;}).compact();},searchFor:function(search_term){search_term=search_term.stripTags();if(!search_term||search_term.blank()){return this.onMatch([]);}
if(AutoCompleteCache["cache_"+search_term]){return this.onMatch(AutoCompleteCache["cache_"+search_term]);}
if(this.local_data||this.data_array.length<this.max_results&&search_term.match(new RegExp("^"+this.previous_search_term,"i"))){var matches=this.getMatches(search_term).slice(0,this.choices);return this.onMatch(matches);}
if(!this.local_data){clearTimeout(this.request_timer);this.request_timer=setTimeout(function(){this.previous_search_term=search_term;var params={};params[this.query_param]=search_term;new Ajax.Request(this.data,{method:'get',parameters:params,evalJSON:true,onComplete:this.processJSON.bind(this)})
this.request_timer=null;}.bind(this),this.delay_request)}},processJSON:function(request){var json=(this.processData)?this.processData(request.responseJSON):request.responseJSON;AutoCompleteCache["cache_"+request.request.parameters[this.query_param]]=json;this.createOptimizedData(json);this.onMatch(json)},setOptions:function(options){var options=Object.extend({search_properties:null,exceptions:null,processData:null,max_results:50,choices:20,query_param:'query',delay_request:300,discard_prefix:null,allowInvites:false},(options||{}));Object.extend(this,options);}});var YammerUI=YammerUI||{};var Effect=Effect||undefined;YammerUI.Panel=Class.create({initialize:function(options){this.setOptions(options);this.selectshidden=false;this.isIE6=(navigator.userAgent.indexOf('MSIE 6.0')!=-1);this.buildElements();},buildElements:function(){this.buildPanel();this.buildOverlay();if(this.isIE6)this.buildIE6iframe();},buildPanel:function(){this.panel=$(this.options.panelId)||new Element('div',{id:this.options.panelId}).hide();this.panel.setStyle({position:((this.isIE6)?'absolute':'fixed'),zIndex:9001});if(this.options.attachTo){Element.insert($(this.options.attachTo),this.panel);}else{Element.insert(document.body,{top:this.panel});}},buildOverlay:function(){if(!this.options.displayOverlay)return;this.overlay=$(this.options.overlayId)||new Element('div',{id:this.options.overlayId}).hide();this.overlay.setStyle({backgroundColor:this.options.overlayColor,opacity:this.options.overlayOpacity,position:((this.isIE6)?'absolute':'fixed'),width:'100%',height:'100%',zIndex:9000,left:0,top:0})
if(this.isIE6){this.overlay.setStyle({padding:$(document.body).getStyle('margin')})}
$(document.body).insert({top:this.overlay});},buildIE6iframe:function(){this.iefix=new Element('iframe',{'src':'javascript:false;'}).setStyle({opacity:0,position:'absolute',zIndex:8999}).hide();$(document.body).insert(this.iefix);},updateContent:function(content){if(this.options.url){this.loadInfo();}else{var content=content||this.options.content;if(content){this.panel.update().insert(content)}
this.panel.className=this.options.panelClass;this.showPanel();}},clickOut:function(event){var x=Event.pointerX(event);var y=Event.pointerY(event);if(!this.options.positionRelativeTo){x-=document.viewport.getScrollOffsets()[0];y-=document.viewport.getScrollOffsets()[1];}
if(Position.within(this.panel,x,y))return;if(!this.options.enableClickOutOnTarget){if(this.target&&Position.within(this.target,x,y))return;}
Event.stopObserving(document,'mouseup',this.clickout);this.close();},open:function(){this.fixIE6();if(this.overlay)this.overlay.show();this.updateContent();this.toggleSelects();if(this.options.enableClickOut){this.clickout=this.clickOut.bind(this);Event.observe(document,'mouseup',this.clickout);}
if(this.options.onOpen)this.options.onOpen(this)},close:function(){this.fixIE6();this.toggleSelects();if(this.overlay)this.overlay.hide()
this.hidePanel();if(this.options.onClose)this.options.onClose(this)},toggleSelects:function(){if(!this.isIE6)return;if(this.options.displayOverlay){$$('select').invoke('toggle');this.panel.select('select').invoke('show');}else{this.iefix.clonePosition(this.panel);this.iefix.toggle();}},fixIE6:function(){if(!this.isIE6||!this.options.displayOverlay)return;if(!this.overlay.visible()){this.scrollPos=document.viewport.getScrollOffsets();$$('body')[0].setStyle({height:'100%',overflow:'hidden'})
$$('html')[0].setStyle({height:'100%',overflow:'hidden'});}else{$$('body')[0].setStyle({height:'',overflow:''})
$$('html')[0].setStyle({height:'',overflow:''});window.scrollTo(this.scrollPos[0],this.scrollPos[1]);}},loadInfo:function(url){if(this.options.showLoading){this.panel.update(this.options.loadingText)
this.panel.className=this.options.loadingClass;}
this.showPanel();this.options.ajaxOptions=Object.extend({evalScripts:true,onComplete:function(){this.panel.className=this.options.panelClass;this.showPanel();if(this.options.onLoadComplete)this.options.onLoadComplete(this)}.bind(this),onFailure:function(){this.close();throw("There was a problem loading the content.");}.bind(this)},this.options.ajaxOptions)
setTimeout(function(){new Ajax.Updater(this.panel,url||this.options.url,this.options.ajaxOptions);}.bind(this),1000)},setPosition:function(){if(this.options.positionRelativeTo){this.target=$(this.options.positionRelativeTo);var targetCorner=this.getCorner(this.target,this.options.hooks[0]);var panelCorner=this.getCorner(this.panel,this.options.hooks[1]);var tp=this.target.cumulativeOffset();var xPos=tp.left+targetCorner.left-panelCorner.left+this.options.offsetX;var yPos=tp.top+targetCorner.top-panelCorner.top+this.options.offsetY;this.panel.setStyle({position:'absolute',left:xPos+'px',top:yPos+'px',margin:0});}else{var panelDimensions=this.panel.getDimensions();var xPos=((panelDimensions.width/2)*-1)+this.options.offsetX;var yPos=((panelDimensions.height/2)*-1)+this.options.offsetY;if(this.isIE6&&!this.options.displayOverlay){var scrollOffsets=document.viewport.getScrollOffsets()
xPos+=scrollOffsets.left;yPos+=scrollOffsets.top;}
this.panel.setStyle({top:'50%',left:'50%',marginLeft:xPos+'px',marginTop:yPos+'px'});}},showPanel:function(){this.setPosition();if(!Object.isUndefined(Effect)&&this.options.showEffect){Effect[this.options.showEffect](this.panel,this.options.showEffectOptions);}else{this.panel.show();}
this.addActions();},hidePanel:function(){if(!Object.isUndefined(Effect)&&this.options.hideEffect){Effect[this.options.hideEffect](this.panel,this.options.hideEffectOptions);}else{this.panel.hide();}},addActions:function(){this.panel.select("a.panel_action").each(function(el){Event.observe(el,'click',function(event){this[el.rel](el.href);event.stop();}.bind(this))}.bind(this));},update:function(url){this.loadInfo(url);},getCorner:function(target,corner){if(this.options.eventObject&&corner.match(/MOUSE/i)){var position=target.cumulativeOffset();return{left:Event.pointerX(this.options.eventObject)-position.left,top:Event.pointerY(this.options.eventObject)-position.top}}
var dimensions=$(target).getDimensions();var xPos=(corner.match(/R/i))?dimensions.width:(corner.match(/L/i))?0:dimensions.width/2;var yPos=(corner.match(/B/i))?dimensions.height:(corner.match(/T/i))?0:dimensions.height/2;return{left:xPos,top:yPos}},setOptions:function(options){this.options=Object.extend({panelId:'panel',overlayId:'overlay',overlayOpacity:0.3,overlayColor:'#666666',displayOverlay:true,positionRelativeTo:null,attachTo:null,hooks:['C','C'],offsetX:0,offsetY:0,showEffect:null,showEffectOptions:{},hideEffect:null,hideEffectOptions:{},url:null,ajaxOptions:{},loadingText:'Loading...',content:null,panelClass:'panel',loadingClass:'panel_loading',showLoading:true,enableClickOut:false,enableClickOutOnTarget:false,onOpen:function(){},onClose:null,onLoadComplete:null,eventObject:null},(options||{}));}});YammerUI.ToolTip=Class.create(YammerUI.Panel,{initialize:function($super,target,options){this.target=$(target);$super(options);this.configureListeners();},configureListeners:function(){this.target.observe('mouseover',this.showTip.bind(this));this.target.observe('mouseout',this.hideTip.bind(this));},showTip:function(){if(this.delayTimer)return;this.delayTimer=setTimeout(this.open.bind(this),this.options.delay);if(this.options.followMouse){this.mouseMove=this.followMouse.bind(this)
this.target.observe('mousemove',this.mouseMove);}},hideTip:function(){clearTimeout(this.delayTimer);this.delayTimer=null;this.close();if(this.options.followMouse){this.target.stopObserving('mousemove',this.mouseMove);}},followMouse:function(event){this.options.eventObject=event;this.setPosition();},setOptions:function($super,options){$super(options);Object.extend(this.options,{panelId:'tooltip',enableClickOut:true,enableClickOutOnTarget:true,panelClass:'tooltip',loadingClass:'tooltip_loading',displayOverlay:false,positionRelativeTo:this.target,hooks:['TR','BL'],offsetX:0,offsetY:0,delay:200,followMouse:false,showEffect:'Appear',showEffectOptions:{duration:0.3},hideEffect:'Fade',hideEffectOptions:{duration:0.3}});Object.extend(this.options,options)}});YammerUI.Menu=Class.create(YammerUI.Panel,{initialize:function($super,target,menu,options){this.target=$(target);this.menu=menu;$super(options);this.configureListener();},configureListener:function(){var eventType=(this.options.isContextMenu)?'contextmenu':'click'
this.target.observe(eventType,function(e){this.options.eventObject=e;(this.panel.visible())?this.close():this.open();Event.stop(e)}.bind(this));},updateContent:function(){if(!this.menuList){this.menuList=this.buildMenu()
this.panel.update().insert(this.menuList);}
this.panel.className=this.options.panelClass;this.showPanel();this.menuBuilt=true;},open:function($super){$super();this.target.addClassName(this.options.activeClass);},close:function($super){$super();this.target.removeClassName(this.options.activeClass);},buildMenu:function(){var list=new Element('ul');this.menu.each(function(item){list.insert(new Element('li',{className:item.separator?'separator':''}).insert(item.separator?'':Object.extend(new Element('a',{href:'#',title:item.name,className:(item.className||'')+(item.disabled?' disabled':' enabled')}),{_callback:item.callback}).observe('click',this.onClick.bind(this)).observe('contextmenu',Event.stop).update(item.name)))}.bind(this));return list;},onClick:function(e){e.stop();if(e.target._callback&&!e.target.hasClassName('disabled')){this.close()
e.target._callback(this.event);}},setOptions:function($super,options){$super(options);Object.extend(this.options,{panelId:'panel_menu',enableClickOut:true,enableClickOutOnTarget:false,panelClass:'panel_menu',activeClass:'',displayOverlay:false,positionRelativeTo:this.target,hooks:['BL','TL'],offsetX:0,offsetY:0,isContextMenu:false,content:this.buildMenu()});Object.extend(this.options,options)
if(this.options.isContextMenu){this.options.hooks[0]="MOUSE";this.options.enableClickOutOnTarget=true;}}});