/*protoscript*/
var Prototype={Version:"1.6.0.3",Browser:{IE:!!(window.attachEvent&&navigator.userAgent.indexOf("Opera")===-1),Opera:navigator.userAgent.indexOf("Opera")>-1,WebKit:navigator.userAgent.indexOf("AppleWebKit/")>-1,Gecko:navigator.userAgent.indexOf("Gecko")>-1&&navigator.userAgent.indexOf("KHTML")===-1,MobileSafari:!!navigator.userAgent.match(/Apple.*Mobile.*Safari/)},BrowserFeatures:{XPath:!!document.evaluate,SelectorsAPI:!!document.querySelector,ElementExtensions:!!window.HTMLElement,SpecificElementExtensions:document.createElement("div")["__proto__"]&&
document.createElement("div")["__proto__"]!==document.createElement("form")["__proto__"]},ScriptFragment:"<script[^>]*>([\\S\\s]*?)<\/script>",JSONFilter:/^\/\*-secure-([\s\S]*)\*\/\s*$/,emptyFunction:function(){},K:function(x){return x}};if(Prototype.Browser.MobileSafari)Prototype.BrowserFeatures.SpecificElementExtensions=false;
var Class={create:function(){var parent=null,properties=$A(arguments);if(Object.isFunction(properties[0]))parent=properties.shift();function klass(){this.initialize.apply(this,arguments)}Object.extend(klass,Class.Methods);klass.superclass=parent;klass.subclasses=[];if(parent){var subclass=function(){};subclass.prototype=parent.prototype;klass.prototype=new subclass;parent.subclasses.push(klass)}for(var i=0;i<properties.length;i++)klass.addMethods(properties[i]);if(!klass.prototype.initialize)klass.prototype.initialize=
Prototype.emptyFunction;klass.prototype.constructor=klass;return klass}};
Class.Methods={addMethods:function(source){var ancestor=this.superclass&&this.superclass.prototype;var properties=Object.keys(source);if(!Object.keys({toString:true}).length)properties.push("toString","valueOf");for(var i=0,length=properties.length;i<length;i++){var property=properties[i],value=source[property];if(ancestor&&Object.isFunction(value)&&value.argumentNames().first()=="$super"){var method=value;value=function(m){return function(){return ancestor[m].apply(this,arguments)}}(property).wrap(method);
value.valueOf=method.valueOf.bind(method);value.toString=method.toString.bind(method)}this.prototype[property]=value}return this}};var Abstract={};Object.extend=function(destination,source){for(var property in source)destination[property]=source[property];return destination};
Object.extend(Object,{inspect:function(object){try{if(Object.isUndefined(object))return"undefined";if(object===null)return"null";return object.inspect?object.inspect():String(object)}catch(e){if(e instanceof RangeError)return"...";throw e;}},toJSON:function(object){var type=typeof object;switch(type){case "undefined":case "function":case "unknown":return;case "boolean":return object.toString()}if(object===null)return"null";if(object.toJSON)return object.toJSON();if(Object.isElement(object))return;
var results=[];for(var property in object){var value=Object.toJSON(object[property]);if(!Object.isUndefined(value))results.push(property.toJSON()+": "+value)}return"{"+results.join(", ")+"}"},toQueryString:function(object){return $H(object).toQueryString()},toHTML:function(object){return object&&object.toHTML?object.toHTML():String.interpret(object)},keys:function(object){var keys=[];for(var property in object)keys.push(property);return keys},values:function(object){var values=[];for(var property in object)values.push(object[property]);
return values},clone:function(object){return Object.extend({},object)},isElement:function(object){return!!(object&&object.nodeType==1)},isArray:function(object){return object!=null&&typeof object=="object"&&"splice"in object&&"join"in object},isHash:function(object){return object instanceof Hash},isFunction:function(object){return typeof object=="function"},isString:function(object){return typeof object=="string"},isNumber:function(object){return typeof object=="number"},isUndefined:function(object){return typeof object==
"undefined"}});
Object.extend(Function.prototype,{argumentNames:function(){var names=this.toString().match(/^[\s\(]*function[^(]*\(([^\)]*)\)/)[1].replace(/\s+/g,"").split(",");return names.length==1&&!names[0]?[]:names},bind:function(){if(arguments.length<2&&Object.isUndefined(arguments[0]))return this;var __method=this,args=$A(arguments),object=args.shift();return function(){return __method.apply(object,args.concat($A(arguments)))}},bindAsEventListener:function(){var __method=this,args=$A(arguments),object=args.shift();
return function(event){return __method.apply(object,[event||window.event].concat(args))}},curry:function(){if(!arguments.length)return this;var __method=this,args=$A(arguments);return function(){return __method.apply(this,args.concat($A(arguments)))}},delay:function(){var __method=this,args=$A(arguments),timeout=args.shift()*1E3;return window.setTimeout(function(){return __method.apply(__method,args)},timeout)},defer:function(){var args=[0.01].concat($A(arguments));return this.delay.apply(this,args)},
wrap:function(wrapper){var __method=this;return function(){return wrapper.apply(this,[__method.bind(this)].concat($A(arguments)))}},methodize:function(){if(this._methodized)return this._methodized;var __method=this;return this._methodized=function(){return __method.apply(null,[this].concat($A(arguments)))}}});
Date.prototype.toJSON=function(){return'"'+this.getUTCFullYear()+"-"+(this.getUTCMonth()+1).toPaddedString(2)+"-"+this.getUTCDate().toPaddedString(2)+"T"+this.getUTCHours().toPaddedString(2)+":"+this.getUTCMinutes().toPaddedString(2)+":"+this.getUTCSeconds().toPaddedString(2)+'Z"'};var Try={these:function(){var returnValue;for(var i=0,length=arguments.length;i<length;i++){var lambda=arguments[i];try{returnValue=lambda();break}catch(e){}}return returnValue}};RegExp.prototype.match=RegExp.prototype.test;
RegExp.escape=function(str){return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g,"\\$1")};
var PeriodicalExecuter=Class.create({initialize:function(callback,frequency){this.callback=callback;this.frequency=frequency;this.currentlyExecuting=false;this.registerCallback()},registerCallback:function(){this.timer=setInterval(this.onTimerEvent.bind(this),this.frequency*1E3)},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:{"\u0008":"\\b","\t":"\\t","\n":"\\n","\u000c":"\\f","\r":"\\r","\\":"\\\\"}});
Object.extend(String.prototype,{gsub:function(pattern,replacement){var result="",source=this,match;replacement=arguments.callee.prepareReplacement(replacement);while(source.length>0)if(match=source.match(pattern)){result+=source.slice(0,match.index);result+=String.interpret(replacement(match));source=source.slice(match.index+match[0].length)}else result+=source,source="";return result},sub:function(pattern,replacement,count){replacement=this.gsub.prepareReplacement(replacement);count=Object.isUndefined(count)?
1:count;return this.gsub(pattern,function(match){if(--count<0)return match[0];return replacement(match)})},scan:function(pattern,iterator){this.gsub(pattern,iterator);return String(this)},truncate:function(length,truncation){length=length||30;truncation=Object.isUndefined(truncation)?"...":truncation;return this.length>length?this.slice(0,length-truncation.length)+truncation:String(this)},strip:function(){return this.replace(/^\s+/,"").replace(/\s+$/,"")},stripTags:function(){return this.replace(/<\/?[^>]+>/gi,
"")},stripScripts:function(){return this.replace(new RegExp(Prototype.ScriptFragment,"img"),"")},extractScripts:function(){var matchAll=new RegExp(Prototype.ScriptFragment,"img");var matchOne=new RegExp(Prototype.ScriptFragment,"im");return(this.match(matchAll)||[]).map(function(scriptTag){return(scriptTag.match(matchOne)||["",""])[1]})},evalScripts:function(){return this.extractScripts().map(function(script){return eval(script)})},escapeHTML:function(){var self=arguments.callee;self.text.data=this;
return self.div.innerHTML},unescapeHTML:function(){var div=new Element("div");div.innerHTML=this.stripTags();return div.childNodes[0]?div.childNodes.length>1?$A(div.childNodes).inject("",function(memo,node){return memo+node.nodeValue}):div.childNodes[0].nodeValue:""},toQueryParams:function(separator){var match=this.strip().match(/([^?#]*)(#.*)?$/);if(!match)return{};return match[1].split(separator||"&").inject({},function(hash,pair){if((pair=pair.split("="))[0]){var key=decodeURIComponent(pair.shift());
var value=pair.length>1?pair.join("="):pair[0];if(value!=undefined)value=decodeURIComponent(value);if(key in hash){if(!Object.isArray(hash[key]))hash[key]=[hash[key]];hash[key].push(value)}else hash[key]=value}return hash})},toArray:function(){return this.split("")},succ:function(){return this.slice(0,this.length-1)+String.fromCharCode(this.charCodeAt(this.length-1)+1)},times:function(count){return count<1?"":(new Array(count+1)).join(this)},camelize:function(){var parts=this.split("-"),len=parts.length;
if(len==1)return parts[0];var camelized=this.charAt(0)=="-"?parts[0].charAt(0).toUpperCase()+parts[0].substring(1):parts[0];for(var i=1;i<len;i++)camelized+=parts[i].charAt(0).toUpperCase()+parts[i].substring(1);return camelized},capitalize:function(){return this.charAt(0).toUpperCase()+this.substring(1).toLowerCase()},underscore:function(){return this.gsub(/::/,"/").gsub(/([A-Z]+)([A-Z][a-z])/,"#{1}_#{2}").gsub(/([a-z\d])([A-Z])/,"#{1}_#{2}").gsub(/-/,"_").toLowerCase()},dasherize:function(){return this.gsub(/_/,
"-")},inspect:function(useDoubleQuotes){var escapedString=this.gsub(/[\x00-\x1f\\]/,function(match){var character=String.specialChar[match[0]];return character?character:"\\u00"+match[0].charCodeAt().toPaddedString(2,16)});if(useDoubleQuotes)return'"'+escapedString.replace(/"/g,'\\"')+'"';return"'"+escapedString.replace(/'/g,"\\'")+"'"},toJSON:function(){return this.inspect(true)},unfilterJSON:function(filter){return this.sub(filter||Prototype.JSONFilter,"#{1}")},isJSON:function(){var str=this;if(str.blank())return false;
str=this.replace(/\\./g,"@").replace(/"[^"\\\n\r]*"/g,"");return/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/.test(str)},evalJSON:function(sanitize){var json=this.unfilterJSON();try{if(!sanitize||json.isJSON())return eval("("+json+")")}catch(e){}throw new SyntaxError("Badly formed JSON string: "+this.inspect());},include:function(pattern){return this.indexOf(pattern)>-1},startsWith:function(pattern){return this.indexOf(pattern)===0},endsWith:function(pattern){var d=this.length-pattern.length;return d>=0&&
this.lastIndexOf(pattern)===d},empty:function(){return this==""},blank:function(){return/^\s*$/.test(this)},interpolate:function(object,pattern){return(new Template(this,pattern)).evaluate(object)}});if(Prototype.Browser.WebKit||Prototype.Browser.IE)Object.extend(String.prototype,{escapeHTML:function(){return this.replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;")},unescapeHTML:function(){return this.stripTags().replace(/&amp;/g,"&").replace(/&lt;/g,"<").replace(/&gt;/g,">")}});
String.prototype.gsub.prepareReplacement=function(replacement){if(Object.isFunction(replacement))return replacement;var template=new Template(replacement);return function(match){return template.evaluate(match)}};String.prototype.parseQuery=String.prototype.toQueryParams;Object.extend(String.prototype.escapeHTML,{div:document.createElement("div"),text:document.createTextNode("")});String.prototype.escapeHTML.div.appendChild(String.prototype.escapeHTML.text);
var Template=Class.create({initialize:function(template,pattern){this.template=template.toString();this.pattern=pattern||Template.Pattern},evaluate:function(object){if(Object.isFunction(object.toTemplateReplacements))object=object.toTemplateReplacements();return this.template.gsub(this.pattern,function(match){if(object==null)return"";var before=match[1]||"";if(before=="\\")return match[2];var ctx=object,expr=match[3];var pattern=/^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/;match=pattern.exec(expr);if(match==
null)return before;while(match!=null){var comp=match[1].startsWith("[")?match[2].gsub("\\\\]","]"):match[1];ctx=ctx[comp];if(null==ctx||""==match[3])break;expr=expr.substring("["==match[3]?match[1].length:match[0].length);match=pattern.exec(expr)}return before+String.interpret(ctx)})}});Template.Pattern=/(^|.|\r|\n)(#\{(.*?)\})/;var $break={};
var Enumerable={each:function(iterator,context){var index=0;try{this._each(function(value){iterator.call(context,value,index++)})}catch(e){if(e!=$break)throw e;}return this},eachSlice:function(number,iterator,context){var index=-number,slices=[],array=this.toArray();if(number<1)return array;while((index+=number)<array.length)slices.push(array.slice(index,index+number));return slices.collect(iterator,context)},all:function(iterator,context){iterator=iterator||Prototype.K;var result=true;this.each(function(value,
index){result=result&&!!iterator.call(context,value,index);if(!result)throw $break;});return result},any:function(iterator,context){iterator=iterator||Prototype.K;var result=false;this.each(function(value,index){if(result=!!iterator.call(context,value,index))throw $break;});return result},collect:function(iterator,context){iterator=iterator||Prototype.K;var results=[];this.each(function(value,index){results.push(iterator.call(context,value,index))});return results},detect:function(iterator,context){var result;
this.each(function(value,index){if(iterator.call(context,value,index)){result=value;throw $break;}});return result},findAll:function(iterator,context){var results=[];this.each(function(value,index){if(iterator.call(context,value,index))results.push(value)});return results},grep:function(filter,iterator,context){iterator=iterator||Prototype.K;var results=[];if(Object.isString(filter))filter=new RegExp(filter);this.each(function(value,index){if(filter.match(value))results.push(iterator.call(context,
value,index))});return results},include:function(object){if(Object.isFunction(this.indexOf))if(this.indexOf(object)!=-1)return true;var found=false;this.each(function(value){if(value==object){found=true;throw $break;}});return found},inGroupsOf:function(number,fillWith){fillWith=Object.isUndefined(fillWith)?null:fillWith;return this.eachSlice(number,function(slice){while(slice.length<number)slice.push(fillWith);return slice})},inject:function(memo,iterator,context){this.each(function(value,index){memo=
iterator.call(context,memo,value,index)});return memo},invoke:function(method){var args=$A(arguments).slice(1);return this.map(function(value){return value[method].apply(value,args)})},max:function(iterator,context){iterator=iterator||Prototype.K;var result;this.each(function(value,index){value=iterator.call(context,value,index);if(result==null||value>=result)result=value});return result},min:function(iterator,context){iterator=iterator||Prototype.K;var result;this.each(function(value,index){value=
iterator.call(context,value,index);if(result==null||value<result)result=value});return result},partition:function(iterator,context){iterator=iterator||Prototype.K;var trues=[],falses=[];this.each(function(value,index){(iterator.call(context,value,index)?trues:falses).push(value)});return[trues,falses]},pluck:function(property){var results=[];this.each(function(value){results.push(value[property])});return results},reject:function(iterator,context){var results=[];this.each(function(value,index){if(!iterator.call(context,
value,index))results.push(value)});return results},sortBy:function(iterator,context){return this.map(function(value,index){return{value:value,criteria:iterator.call(context,value,index)}}).sort(function(left,right){var a=left.criteria,b=right.criteria;return a<b?-1:a>b?1:0}).pluck("value")},toArray:function(){return this.map()},zip:function(){var iterator=Prototype.K,args=$A(arguments);if(Object.isFunction(args.last()))iterator=args.pop();var collections=[this].concat(args).map($A);return this.map(function(value,
index){return iterator(collections.pluck(index))})},size:function(){return this.toArray().length},inspect:function(){return"#<Enumerable:"+this.toArray().inspect()+">"}};Object.extend(Enumerable,{map:Enumerable.collect,find:Enumerable.detect,select:Enumerable.findAll,filter:Enumerable.findAll,member:Enumerable.include,entries:Enumerable.toArray,every:Enumerable.all,some:Enumerable.any});
function $A(iterable){if(!iterable)return[];if(iterable.toArray)return iterable.toArray();var length=iterable.length||0,results=new Array(length);while(length--)results[length]=iterable[length];return results}
if(Prototype.Browser.WebKit)$A=function(iterable){if(!iterable)return[];if(!(typeof iterable==="function"&&typeof iterable.length==="number"&&typeof iterable.item==="function")&&iterable.toArray)return iterable.toArray();var length=iterable.length||0,results=new Array(length);while(length--)results[length]=iterable[length];return results};Array.from=$A;Object.extend(Array.prototype,Enumerable);if(!Array.prototype._reverse)Array.prototype._reverse=Array.prototype.reverse;
Object.extend(Array.prototype,{_each:function(iterator){for(var i=0,length=this.length;i<length;i++)iterator(this[i])},clear:function(){this.length=0;return this},first:function(){return this[0]},last:function(){return this[this.length-1]},compact:function(){return this.select(function(value){return value!=null})},flatten:function(){return this.inject([],function(array,value){return array.concat(Object.isArray(value)?value.flatten():[value])})},without:function(){var values=$A(arguments);return this.select(function(value){return!values.include(value)})},
reverse:function(inline){return(inline!==false?this:this.toArray())._reverse()},reduce:function(){return this.length>1?this:this[0]},uniq:function(sorted){return this.inject([],function(array,value,index){if(0==index||(sorted?array.last()!=value:!array.include(value)))array.push(value);return array})},intersect:function(array){return this.uniq().findAll(function(item){return array.detect(function(value){return item===value})})},clone:function(){return[].concat(this)},size:function(){return this.length},
inspect:function(){return"["+this.map(Object.inspect).join(", ")+"]"},toJSON:function(){var results=[];this.each(function(object){var value=Object.toJSON(object);if(!Object.isUndefined(value))results.push(value)});return"["+results.join(", ")+"]"}});if(Object.isFunction(Array.prototype.forEach))Array.prototype._each=Array.prototype.forEach;
if(!Array.prototype.indexOf)Array.prototype.indexOf=function(item,i){i||(i=0);var length=this.length;if(i<0)i=length+i;for(;i<length;i++)if(this[i]===item)return i;return-1};if(!Array.prototype.lastIndexOf)Array.prototype.lastIndexOf=function(item,i){i=isNaN(i)?this.length:(i<0?this.length+i:i)+1;var n=this.slice(0,i).reverse().indexOf(item);return n<0?n:i-n-1};Array.prototype.toArray=Array.prototype.clone;
function $w(string){if(!Object.isString(string))return[];string=string.strip();return string?string.split(/\s+/):[]}if(Prototype.Browser.Opera)Array.prototype.concat=function(){var array=[];for(var i=0,length=this.length;i<length;i++)array.push(this[i]);for(var i=0,length=arguments.length;i<length;i++)if(Object.isArray(arguments[i]))for(var j=0,arrayLength=arguments[i].length;j<arrayLength;j++)array.push(arguments[i][j]);else array.push(arguments[i]);return array};
Object.extend(Number.prototype,{toColorPart:function(){return this.toPaddedString(2,16)},succ:function(){return this+1},times:function(iterator,context){$R(0,this,true).each(iterator,context);return this},toPaddedString:function(length,radix){var string=this.toString(radix||10);return"0".times(length-string.length)+string},toJSON:function(){return isFinite(this)?this.toString():"null"}});$w("abs round ceil floor").each(function(method){Number.prototype[method]=Math[method].methodize()});
function $H(object){return new Hash(object)}
var Hash=Class.create(Enumerable,function(){function toQueryPair(key,value){if(Object.isUndefined(value))return key;return key+"="+encodeURIComponent(String.interpret(value))}return{initialize:function(object){this._object=Object.isHash(object)?object.toObject():Object.clone(object)},_each:function(iterator){for(var key in this._object){var value=this._object[key],pair=[key,value];pair.key=key;pair.value=value;iterator(pair)}},set:function(key,value){return this._object[key]=value},get:function(key){if(this._object[key]!==
Object.prototype[key])return this._object[key]},unset:function(key){var value=this._object[key];delete this._object[key];return value},toObject:function(){return Object.clone(this._object)},keys:function(){return this.pluck("key")},values:function(){return this.pluck("value")},index:function(value){var match=this.detect(function(pair){return pair.value===value});return match&&match.key},merge:function(object){return this.clone().update(object)},update:function(object){return(new Hash(object)).inject(this,
function(result,pair){result.set(pair.key,pair.value);return result})},toQueryString:function(){return this.inject([],function(results,pair){var key=encodeURIComponent(pair.key),values=pair.value;if(values&&typeof values=="object"){if(Object.isArray(values))return results.concat(values.map(toQueryPair.curry(key)))}else results.push(toQueryPair(key,values));return results}).join("&")},inspect:function(){return"#<Hash:{"+this.map(function(pair){return pair.map(Object.inspect).join(": ")}).join(", ")+
"}>"},toJSON:function(){return Object.toJSON(this.toObject())},clone:function(){return new Hash(this)}}}());Hash.prototype.toTemplateReplacements=Hash.prototype.toObject;Hash.from=$H;
var ObjectRange=Class.create(Enumerable,{initialize:function(start,end,exclusive){this.start=start;this.end=end;this.exclusive=exclusive},_each:function(iterator){var value=this.start;while(this.include(value)){iterator(value);value=value.succ()}},include:function(value){if(value<this.start)return false;if(this.exclusive)return value<this.end;return value<=this.end}});var $R=function(start,end,exclusive){return new ObjectRange(start,end,exclusive)};
var Ajax={getTransport:function(){return Try.these(function(){return new XMLHttpRequest},function(){return new ActiveXObject("Msxml2.XMLHTTP")},function(){return new ActiveXObject("Microsoft.XMLHTTP")})||false},activeRequestCount:0};
Ajax.Responders={responders:[],_each:function(iterator){this.responders._each(iterator)},register:function(responder){if(!this.include(responder))this.responders.push(responder)},unregister:function(responder){this.responders=this.responders.without(responder)},dispatch:function(callback,request,transport,json){this.each(function(responder){if(Object.isFunction(responder[callback]))try{responder[callback].apply(responder,[request,transport,json])}catch(e){}})}};Object.extend(Ajax.Responders,Enumerable);
Ajax.Responders.register({onCreate:function(){Ajax.activeRequestCount++},onComplete:function(){Ajax.activeRequestCount--}});
Ajax.Base=Class.create({initialize:function(options){this.options={method:"post",asynchronous:true,contentType:"application/x-www-form-urlencoded",encoding:"UTF-8",parameters:"",evalJSON:true,evalJS:true};Object.extend(this.options,options||{});this.options.method=this.options.method.toLowerCase();if(Object.isString(this.options.parameters))this.options.parameters=this.options.parameters.toQueryParams();else if(Object.isHash(this.options.parameters))this.options.parameters=this.options.parameters.toObject()}});
Ajax.Request=Class.create(Ajax.Base,{_complete:false,initialize:function($super,url,options){$super(options);this.transport=Ajax.getTransport();this.request(url)},request:function(url){this.url=url;this.method=this.options.method;var params=Object.clone(this.options.parameters);if(!["get","post"].include(this.method)){params["_method"]=this.method;this.method="post"}this.parameters=params;if(params=Object.toQueryString(params))if(this.method=="get")this.url+=(this.url.include("?")?"&":"?")+params;
else if(/Konqueror|Safari|KHTML/.test(navigator.userAgent))params+="&_=";try{var response=new Ajax.Response(this);if(this.options.onCreate)this.options.onCreate(response);Ajax.Responders.dispatch("onCreate",this,response);this.transport.open(this.method.toUpperCase(),this.url,this.options.asynchronous);if(this.options.asynchronous)this.respondToReadyState.bind(this).defer(1);this.transport.onreadystatechange=this.onStateChange.bind(this);this.setRequestHeaders();this.body=this.method=="post"?this.options.postBody||
params:null;this.transport.send(this.body);if(!this.options.asynchronous&&this.transport.overrideMimeType)this.onStateChange()}catch(e){this.dispatchException(e)}},onStateChange:function(){var readyState=this.transport.readyState;if(readyState>1&&!(readyState==4&&this._complete))this.respondToReadyState(this.transport.readyState)},setRequestHeaders:function(){var headers={"X-Requested-With":"XMLHttpRequest","X-Prototype-Version":Prototype.Version,Accept:"text/javascript, text/html, application/xml, text/xml, */*"};
if(this.method=="post"){headers["Content-type"]=this.options.contentType+(this.options.encoding?"; charset="+this.options.encoding:"");if(this.transport.overrideMimeType&&(navigator.userAgent.match(/Gecko\/(\d{4})/)||[0,2005])[1]<2005)headers["Connection"]="close"}if(typeof this.options.requestHeaders=="object"){var extras=this.options.requestHeaders;if(Object.isFunction(extras.push))for(var i=0,length=extras.length;i<length;i+=2)headers[extras[i]]=extras[i+1];else $H(extras).each(function(pair){headers[pair.key]=
pair.value})}for(var name in headers)this.transport.setRequestHeader(name,headers[name])},success:function(){var status=this.getStatus();return!status||status>=200&&status<300},getStatus:function(){try{return this.transport.status||0}catch(e){return 0}},respondToReadyState:function(readyState){var state=Ajax.Request.Events[readyState],response=new Ajax.Response(this);if(state=="Complete"){try{this._complete=true;(this.options["on"+response.status]||this.options["on"+(this.success()?"Success":"Failure")]||
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function $(element){if(arguments.length>1){for(var i=0,elements=[],length=arguments.length;i<length;i++)elements.push($(arguments[i]));return elements}if(Object.isString(element))element=document.getElementById(element);return Element.extend(element)}
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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)}if(!cache[tagName])cache[tagName]=Element.extend(document.createElement(tagName));return Element.writeAttribute(cache[tagName].cloneNode(false),attributes)};
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if(element.getStyle("position")=="relative")return element;element.style.position="relative";var top=parseFloat(element.style.top||0)-(element._originalTop||0);var left=parseFloat(element.style.left||0)-(element._originalLeft||0);element.style.top=top+"px";element.style.left=left+"px";element.style.height=element._originalHeight;element.style.width=element._originalWidth;return element},cumulativeScrollOffset:function(element){var valueT=0,valueL=0;do{valueT+=element.scrollTop||0;valueL+=element.scrollLeft||
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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",
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Element.Methods.getOffsetParent.wrap(function(proceed,element){element=$(element);try{element.offsetParent}catch(e){return $(document.body)}var position=element.getStyle("position");if(position!=="static")return proceed(element);element.setStyle({position:"relative"});var value=proceed(element);element.setStyle({position:position});return value});$w("positionedOffset viewportOffset").each(function(method){Element.Methods[method]=Element.Methods[method].wrap(function(proceed,element){element=$(element);
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element){try{element.offsetParent}catch(e){return Element._returnOffset(0,0)}return proceed(element)});Element.Methods.getStyle=function(element,style){element=$(element);style=style=="float"||style=="cssFloat"?"styleFloat":style.camelize();var value=element.style[style];if(!value&&element.currentStyle)value=element.currentStyle[style];if(style=="opacity"){if(value=(element.getStyle("filter")||"").match(/alpha\(opacity=(.*)\)/))if(value[1])return parseFloat(value[1])/100;return 1}if(value=="auto"){if((style==
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attribute){attribute=element.getAttribute(attribute);return attribute?attribute.toString().slice(23,-2):null},_flag:function(element,attribute){return $(element).hasAttribute(attribute)?attribute:null},style:function(element){return element.style.cssText.toLowerCase()},title:function(element){return element.title}}}};Element._attributeTranslations.write={names:Object.extend({cellpadding:"cellPadding",cellspacing:"cellSpacing"},Element._attributeTranslations.read.names),values:{checked:function(element,
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function(element,value){element=$(element);element.style.opacity=value==1?0.999999:value===""?"":value<1.0E-5?0:value;return element};else if(Prototype.Browser.WebKit){Element.Methods.setOpacity=function(element,value){element=$(element);element.style.opacity=value==1||value===""?"":value<1.0E-5?0:value;if(value==1)if(element.tagName.toUpperCase()=="IMG"&&element.width){element.width++;element.width--}else try{var n=document.createTextNode(" ");element.appendChild(n);element.removeChild(n)}catch(e){}return element};
Element.Methods.cumulativeOffset=function(element){var valueT=0,valueL=0;do{valueT+=element.offsetTop||0;valueL+=element.offsetLeft||0;if(element.offsetParent==document.body)if(Element.getStyle(element,"position")=="absolute")break;element=element.offsetParent}while(element);return Element._returnOffset(valueL,valueT)}}
if(Prototype.Browser.IE||Prototype.Browser.Opera)Element.Methods.update=function(element,content){element=$(element);if(content&&content.toElement)content=content.toElement();if(Object.isElement(content))return element.update().insert(content);content=Object.toHTML(content);var tagName=element.tagName.toUpperCase();if(tagName in Element._insertionTranslations.tags){$A(element.childNodes).each(function(node){element.removeChild(node)});Element._getContentFromAnonymousElement(tagName,content.stripScripts()).each(function(node){element.appendChild(node)})}else element.innerHTML=
content.stripScripts();content.evalScripts.bind(content).defer();return element};
if("outerHTML"in document.createElement("div"))Element.Methods.replace=function(element,content){element=$(element);if(content&&content.toElement)content=content.toElement();if(Object.isElement(content)){element.parentNode.replaceChild(content,element);return element}content=Object.toHTML(content);var parent=element.parentNode,tagName=parent.tagName.toUpperCase();if(Element._insertionTranslations.tags[tagName]){var nextSibling=element.next();var fragments=Element._getContentFromAnonymousElement(tagName,
content.stripScripts());parent.removeChild(element);if(nextSibling)fragments.each(function(node){parent.insertBefore(node,nextSibling)});else fragments.each(function(node){parent.appendChild(node)})}else element.outerHTML=content.stripScripts();content.evalScripts.bind(content).defer();return element};Element._returnOffset=function(l,t){var result=[l,t];result.left=l;result.top=t;return result};
Element._getContentFromAnonymousElement=function(tagName,html){var div=new Element("div"),t=Element._insertionTranslations.tags[tagName];if(t){div.innerHTML=t[0]+html+t[1];t[2].times(function(){div=div.firstChild})}else div.innerHTML=html;return $A(div.childNodes)};
Element._insertionTranslations={before:function(element,node){element.parentNode.insertBefore(node,element)},top:function(element,node){element.insertBefore(node,element.firstChild)},bottom:function(element,node){element.appendChild(node)},after:function(element,node){element.parentNode.insertBefore(node,element.nextSibling)},tags:{TABLE:["<table>","</table>",1],TBODY:["<table><tbody>","</tbody></table>",2],TR:["<table><tbody><tr>","</tr></tbody></table>",3],TD:["<table><tbody><tr><td>","</td></tr></tbody></table>",
4],SELECT:["<select>","</select>",1]}};(function(){Object.extend(this.tags,{THEAD:this.tags.TBODY,TFOOT:this.tags.TBODY,TH:this.tags.TD})}).call(Element._insertionTranslations);Element.Methods.Simulated={hasAttribute:function(element,attribute){attribute=Element._attributeTranslations.has[attribute]||attribute;var node=$(element).getAttributeNode(attribute);return!!(node&&node.specified)}};Element.Methods.ByTag={};Object.extend(Element,Element.Methods);
if(!Prototype.BrowserFeatures.ElementExtensions&&document.createElement("div")["__proto__"]){window.HTMLElement={};window.HTMLElement.prototype=document.createElement("div")["__proto__"];Prototype.BrowserFeatures.ElementExtensions=true}
Element.extend=function(){if(Prototype.BrowserFeatures.SpecificElementExtensions)return Prototype.K;var Methods={},ByTag=Element.Methods.ByTag;var extend=Object.extend(function(element){if(!element||element._extendedByPrototype||element.nodeType!=1||element==window)return element;var methods=Object.clone(Methods),tagName=element.tagName.toUpperCase(),property,value;if(ByTag[tagName])Object.extend(methods,ByTag[tagName]);for(property in methods){value=methods[property];if(Object.isFunction(value)&&
!(property in element))element[property]=value.methodize()}element._extendedByPrototype=Prototype.emptyFunction;return element},{refresh:function(){if(!Prototype.BrowserFeatures.ElementExtensions){Object.extend(Methods,Element.Methods);Object.extend(Methods,Element.Methods.Simulated)}}});extend.refresh();return extend}();Element.hasAttribute=function(element,attribute){if(element.hasAttribute)return element.hasAttribute(attribute);return Element.Methods.Simulated.hasAttribute(element,attribute)};
Element.addMethods=function(methods){var F=Prototype.BrowserFeatures,T=Element.Methods.ByTag;if(!methods){Object.extend(Form,Form.Methods);Object.extend(Form.Element,Form.Element.Methods);Object.extend(Element.Methods.ByTag,{FORM:Object.clone(Form.Methods),INPUT:Object.clone(Form.Element.Methods),SELECT:Object.clone(Form.Element.Methods),TEXTAREA:Object.clone(Form.Element.Methods)})}if(arguments.length==2){var tagName=methods;methods=arguments[1]}if(!tagName)Object.extend(Element.Methods,methods||
{});else if(Object.isArray(tagName))tagName.each(extend);else extend(tagName);function extend(tagName){tagName=tagName.toUpperCase();if(!Element.Methods.ByTag[tagName])Element.Methods.ByTag[tagName]={};Object.extend(Element.Methods.ByTag[tagName],methods)}function copy(methods,destination,onlyIfAbsent){onlyIfAbsent=onlyIfAbsent||false;for(var property in methods){var value=methods[property];if(!Object.isFunction(value))continue;if(!onlyIfAbsent||!(property in destination))destination[property]=value.methodize()}}
function findDOMClass(tagName){var klass;var trans={OPTGROUP:"OptGroup",TEXTAREA:"TextArea",P:"Paragraph",FIELDSET:"FieldSet",UL:"UList",OL:"OList",DL:"DList",DIR:"Directory",H1:"Heading",H2:"Heading",H3:"Heading",H4:"Heading",H5:"Heading",H6:"Heading",Q:"Quote",INS:"Mod",DEL:"Mod",A:"Anchor",IMG:"Image",CAPTION:"TableCaption",COL:"TableCol",COLGROUP:"TableCol",THEAD:"TableSection",TFOOT:"TableSection",TBODY:"TableSection",TR:"TableRow",TH:"TableCell",TD:"TableCell",FRAMESET:"FrameSet",IFRAME:"IFrame"};
if(trans[tagName])klass="HTML"+trans[tagName]+"Element";if(window[klass])return window[klass];klass="HTML"+tagName+"Element";if(window[klass])return window[klass];klass="HTML"+tagName.capitalize()+"Element";if(window[klass])return window[klass];window[klass]={};window[klass].prototype=document.createElement(tagName)["__proto__"];return window[klass]}if(F.ElementExtensions){copy(Element.Methods,HTMLElement.prototype);copy(Element.Methods.Simulated,HTMLElement.prototype,true)}if(F.SpecificElementExtensions)for(var tag in Element.Methods.ByTag){var klass=
findDOMClass(tag);if(Object.isUndefined(klass))continue;copy(T[tag],klass.prototype)}Object.extend(Element,Element.Methods);delete Element.ByTag;if(Element.extend.refresh)Element.extend.refresh();Element.cache={}};
document.viewport={getDimensions:function(){var dimensions={},B=Prototype.Browser;$w("width height").each(function(d){var D=d.capitalize();if(B.WebKit&&!document.evaluate)dimensions[d]=self["inner"+D];else if(B.Opera&&parseFloat(window.opera.version())<9.5)dimensions[d]=document.body["client"+D];else dimensions[d]=document.documentElement["client"+D]});return dimensions},getWidth:function(){return this.getDimensions().width},getHeight:function(){return this.getDimensions().height},getScrollOffsets:function(){return Element._returnOffset(window.pageXOffset||
document.documentElement.scrollLeft||document.body.scrollLeft,window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop)}};
var Selector=Class.create({initialize:function(expression){this.expression=expression.strip();if(this.shouldUseSelectorsAPI())this.mode="selectorsAPI";else if(this.shouldUseXPath()){this.mode="xpath";this.compileXPathMatcher()}else{this.mode="normal";this.compileMatcher()}},shouldUseXPath:function(){if(!Prototype.BrowserFeatures.XPath)return false;var e=this.expression;if(Prototype.Browser.WebKit&&(e.include("-of-type")||e.include(":empty")))return false;if(/(\[[\w-]*?:|:checked)/.test(e))return false;
return true},shouldUseSelectorsAPI:function(){if(!Prototype.BrowserFeatures.SelectorsAPI)return false;if(!Selector._div)Selector._div=new Element("div");try{Selector._div.querySelector(this.expression)}catch(e){return false}return true},compileMatcher:function(){var e=this.expression,ps=Selector.patterns,h=Selector.handlers,c=Selector.criteria,le,p,m;if(Selector._cache[e]){this.matcher=Selector._cache[e];return}this.matcher=["this.matcher = function(root) {","var r = root, h = Selector.handlers, c = false, n;"];
while(e&&le!=e&&/\S/.test(e)){le=e;for(var i in ps){p=ps[i];if(m=e.match(p)){this.matcher.push(Object.isFunction(c[i])?c[i](m):(new Template(c[i])).evaluate(m));e=e.replace(m[0],"");break}}}this.matcher.push("return h.unique(n);\n}");eval(this.matcher.join("\n"));Selector._cache[this.expression]=this.matcher},compileXPathMatcher:function(){var e=this.expression,ps=Selector.patterns,x=Selector.xpath,le,m;if(Selector._cache[e]){this.xpath=Selector._cache[e];return}this.matcher=[".//*"];while(e&&le!=
e&&/\S/.test(e)){le=e;for(var i in ps)if(m=e.match(ps[i])){this.matcher.push(Object.isFunction(x[i])?x[i](m):(new Template(x[i])).evaluate(m));e=e.replace(m[0],"");break}}this.xpath=this.matcher.join("");Selector._cache[this.expression]=this.xpath},findElements:function(root){root=root||document;var e=this.expression,results;switch(this.mode){case "selectorsAPI":if(root!==document){var oldId=root.id,id=$(root).identify();e="#"+id+" "+e}results=$A(root.querySelectorAll(e)).map(Element.extend);root.id=
oldId;return results;case "xpath":return document._getElementsByXPath(this.xpath,root);default:return this.matcher(root)}},match:function(element){this.tokens=[];var e=this.expression,ps=Selector.patterns,as=Selector.assertions;var le,p,m;while(e&&le!==e&&/\S/.test(e)){le=e;for(var i in ps){p=ps[i];if(m=e.match(p))if(as[i]){this.tokens.push([i,Object.clone(m)]);e=e.replace(m[0],"")}else return this.findElements(document).include(element)}}var match=true,name,matches;for(var i=0,token;token=this.tokens[i];i++){name=
token[0],matches=token[1];if(!Selector.assertions[name](element,matches)){match=false;break}}return match},toString:function(){return this.expression},inspect:function(){return"#<Selector:"+this.expression.inspect()+">"}});
Object.extend(Selector,{_cache:{},xpath:{descendant:"//*",child:"/*",adjacent:"/following-sibling::*[1]",laterSibling:"/following-sibling::*",tagName:function(m){if(m[1]=="*")return"";return"[local-name()='"+m[1].toLowerCase()+"' or local-name()='"+m[1].toUpperCase()+"']"},className:"[contains(concat(' ', @class, ' '), ' #{1} ')]",id:"[@id='#{1}']",attrPresence:function(m){m[1]=m[1].toLowerCase();return(new Template("[@#{1}]")).evaluate(m)},attr:function(m){m[1]=m[1].toLowerCase();m[3]=m[5]||m[6];
return(new Template(Selector.xpath.operators[m[2]])).evaluate(m)},pseudo:function(m){var h=Selector.xpath.pseudos[m[1]];if(!h)return"";if(Object.isFunction(h))return h(m);return(new Template(Selector.xpath.pseudos[m[1]])).evaluate(m)},operators:{"=":"[@#{1}='#{3}']","!=":"[@#{1}!='#{3}']","^=":"[starts-with(@#{1}, '#{3}')]","$=":"[substring(@#{1}, (string-length(@#{1}) - string-length('#{3}') + 1))='#{3}']","*=":"[contains(@#{1}, '#{3}')]","~=":"[contains(concat(' ', @#{1}, ' '), ' #{3} ')]","|=":"[contains(concat('-', @#{1}, '-'), '-#{3}-')]"},
pseudos:{"first-child":"[not(preceding-sibling::*)]","last-child":"[not(following-sibling::*)]","only-child":"[not(preceding-sibling::* or following-sibling::*)]",empty:"[count(*) = 0 and (count(text()) = 0)]",checked:"[@checked]",disabled:"[(@disabled) and (@type!='hidden')]",enabled:"[not(@disabled) and (@type!='hidden')]",not:function(m){var e=m[6],p=Selector.patterns,x=Selector.xpath,le,v;var exclusion=[];while(e&&le!=e&&/\S/.test(e)){le=e;for(var i in p)if(m=e.match(p[i])){v=Object.isFunction(x[i])?
x[i](m):(new Template(x[i])).evaluate(m);exclusion.push("("+v.substring(1,v.length-1)+")");e=e.replace(m[0],"");break}}return"[not("+exclusion.join(" and ")+")]"},"nth-child":function(m){return Selector.xpath.pseudos.nth("(count(./preceding-sibling::*) + 1) ",m)},"nth-last-child":function(m){return Selector.xpath.pseudos.nth("(count(./following-sibling::*) + 1) ",m)},"nth-of-type":function(m){return Selector.xpath.pseudos.nth("position() ",m)},"nth-last-of-type":function(m){return Selector.xpath.pseudos.nth("(last() + 1 - position()) ",
m)},"first-of-type":function(m){m[6]="1";return Selector.xpath.pseudos["nth-of-type"](m)},"last-of-type":function(m){m[6]="1";return Selector.xpath.pseudos["nth-last-of-type"](m)},"only-of-type":function(m){var p=Selector.xpath.pseudos;return p["first-of-type"](m)+p["last-of-type"](m)},nth:function(fragment,m){var mm,formula=m[6],predicate;if(formula=="even")formula="2n+0";if(formula=="odd")formula="2n+1";if(mm=formula.match(/^(\d+)$/))return"["+fragment+"= "+mm[1]+"]";if(mm=formula.match(/^(-?\d*)?n(([+-])(\d+))?/)){if(mm[1]==
"-")mm[1]=-1;var a=mm[1]?Number(mm[1]):1;var b=mm[2]?Number(mm[2]):0;predicate="[((#{fragment} - #{b}) mod #{a} = 0) and "+"((#{fragment} - #{b}) div #{a} >= 0)]";return(new Template(predicate)).evaluate({fragment:fragment,a:a,b:b})}}}},criteria:{tagName:'n = h.tagName(n, r, "#{1}", c);      c = false;',className:'n = h.className(n, r, "#{1}", c);    c = false;',id:'n = h.id(n, r, "#{1}", c);           c = false;',attrPresence:'n = h.attrPresence(n, r, "#{1}", c); c = false;',attr:function(m){m[3]=
m[5]||m[6];return(new Template('n = h.attr(n, r, "#{1}", "#{3}", "#{2}", c); c = false;')).evaluate(m)},pseudo:function(m){if(m[6])m[6]=m[6].replace(/"/g,'\\"');return(new Template('n = h.pseudo(n, "#{1}", "#{6}", r, c); c = false;')).evaluate(m)},descendant:'c = "descendant";',child:'c = "child";',adjacent:'c = "adjacent";',laterSibling:'c = "laterSibling";'},patterns:{laterSibling:/^\s*~\s*/,child:/^\s*>\s*/,adjacent:/^\s*\+\s*/,descendant:/^\s/,tagName:/^\s*(\*|[\w\-]+)(\b|$)?/,id:/^#([\w\-\*]+)(\b|$)/,
className:/^\.([\w\-\*]+)(\b|$)/,pseudo:/^:((first|last|nth|nth-last|only)(-child|-of-type)|empty|checked|(en|dis)abled|not)(\((.*?)\))?(\b|$|(?=\s|[:+~>]))/,attrPresence:/^\[((?:[\w]+:)?[\w]+)\]/,attr:/\[((?:[\w-]*:)?[\w-]+)\s*(?:([!^$*~|]?=)\s*((['"])([^\4]*?)\4|([^'"][^\]]*?)))?\]/},assertions:{tagName:function(element,matches){return matches[1].toUpperCase()==element.tagName.toUpperCase()},className:function(element,matches){return Element.hasClassName(element,matches[1])},id:function(element,
matches){return element.id===matches[1]},attrPresence:function(element,matches){return Element.hasAttribute(element,matches[1])},attr:function(element,matches){var nodeValue=Element.readAttribute(element,matches[1]);return nodeValue&&Selector.operators[matches[2]](nodeValue,matches[5]||matches[6])}},handlers:{concat:function(a,b){for(var i=0,node;node=b[i];i++)a.push(node);return a},mark:function(nodes){var _true=Prototype.emptyFunction;for(var i=0,node;node=nodes[i];i++)node._countedByPrototype=
_true;return nodes},unmark:function(nodes){for(var i=0,node;node=nodes[i];i++)node._countedByPrototype=undefined;return nodes},index:function(parentNode,reverse,ofType){parentNode._countedByPrototype=Prototype.emptyFunction;if(reverse)for(var nodes=parentNode.childNodes,i=nodes.length-1,j=1;i>=0;i--){var node=nodes[i];if(node.nodeType==1&&(!ofType||node._countedByPrototype))node.nodeIndex=j++}else for(var i=0,j=1,nodes=parentNode.childNodes;node=nodes[i];i++)if(node.nodeType==1&&(!ofType||node._countedByPrototype))node.nodeIndex=
j++},unique:function(nodes){if(nodes.length==0)return nodes;var results=[],n;for(var i=0,l=nodes.length;i<l;i++)if(!(n=nodes[i])._countedByPrototype){n._countedByPrototype=Prototype.emptyFunction;results.push(Element.extend(n))}return Selector.handlers.unmark(results)},descendant:function(nodes){var h=Selector.handlers;for(var i=0,results=[],node;node=nodes[i];i++)h.concat(results,node.getElementsByTagName("*"));return results},child:function(nodes){var h=Selector.handlers;for(var i=0,results=[],
node;node=nodes[i];i++)for(var j=0,child;child=node.childNodes[j];j++)if(child.nodeType==1&&child.tagName!="!")results.push(child);return results},adjacent:function(nodes){for(var i=0,results=[],node;node=nodes[i];i++){var next=this.nextElementSibling(node);if(next)results.push(next)}return results},laterSibling:function(nodes){var h=Selector.handlers;for(var i=0,results=[],node;node=nodes[i];i++)h.concat(results,Element.nextSiblings(node));return results},nextElementSibling:function(node){while(node=
node.nextSibling)if(node.nodeType==1)return node;return null},previousElementSibling:function(node){while(node=node.previousSibling)if(node.nodeType==1)return node;return null},tagName:function(nodes,root,tagName,combinator){var uTagName=tagName.toUpperCase();var results=[],h=Selector.handlers;if(nodes){if(combinator){if(combinator=="descendant"){for(var i=0,node;node=nodes[i];i++)h.concat(results,node.getElementsByTagName(tagName));return results}else nodes=this[combinator](nodes);if(tagName=="*")return nodes}for(var i=
0,node;node=nodes[i];i++)if(node.tagName.toUpperCase()===uTagName)results.push(node);return results}else return root.getElementsByTagName(tagName)},id:function(nodes,root,id,combinator){var targetNode=$(id),h=Selector.handlers;if(!targetNode)return[];if(!nodes&&root==document)return[targetNode];if(nodes){if(combinator)if(combinator=="child")for(var i=0,node;node=nodes[i];i++){if(targetNode.parentNode==node)return[targetNode]}else if(combinator=="descendant")for(var i=0,node;node=nodes[i];i++){if(Element.descendantOf(targetNode,
node))return[targetNode]}else if(combinator=="adjacent")for(var i=0,node;node=nodes[i];i++){if(Selector.handlers.previousElementSibling(targetNode)==node)return[targetNode]}else nodes=h[combinator](nodes);for(var i=0,node;node=nodes[i];i++)if(node==targetNode)return[targetNode];return[]}return targetNode&&Element.descendantOf(targetNode,root)?[targetNode]:[]},className:function(nodes,root,className,combinator){if(nodes&&combinator)nodes=this[combinator](nodes);return Selector.handlers.byClassName(nodes,
root,className)},byClassName:function(nodes,root,className){if(!nodes)nodes=Selector.handlers.descendant([root]);var needle=" "+className+" ";for(var i=0,results=[],node,nodeClassName;node=nodes[i];i++){nodeClassName=node.className;if(nodeClassName.length==0)continue;if(nodeClassName==className||(" "+nodeClassName+" ").include(needle))results.push(node)}return results},attrPresence:function(nodes,root,attr,combinator){if(!nodes)nodes=root.getElementsByTagName("*");if(nodes&&combinator)nodes=this[combinator](nodes);
var results=[];for(var i=0,node;node=nodes[i];i++)if(Element.hasAttribute(node,attr))results.push(node);return results},attr:function(nodes,root,attr,value,operator,combinator){if(!nodes)nodes=root.getElementsByTagName("*");if(nodes&&combinator)nodes=this[combinator](nodes);var handler=Selector.operators[operator],results=[];for(var i=0,node;node=nodes[i];i++){var nodeValue=Element.readAttribute(node,attr);if(nodeValue===null)continue;if(handler(nodeValue,value))results.push(node)}return results},
pseudo:function(nodes,name,value,root,combinator){if(nodes&&combinator)nodes=this[combinator](nodes);if(!nodes)nodes=root.getElementsByTagName("*");return Selector.pseudos[name](nodes,value,root)}},pseudos:{"first-child":function(nodes,value,root){for(var i=0,results=[],node;node=nodes[i];i++){if(Selector.handlers.previousElementSibling(node))continue;results.push(node)}return results},"last-child":function(nodes,value,root){for(var i=0,results=[],node;node=nodes[i];i++){if(Selector.handlers.nextElementSibling(node))continue;
results.push(node)}return results},"only-child":function(nodes,value,root){var h=Selector.handlers;for(var i=0,results=[],node;node=nodes[i];i++)if(!h.previousElementSibling(node)&&!h.nextElementSibling(node))results.push(node);return results},"nth-child":function(nodes,formula,root){return Selector.pseudos.nth(nodes,formula,root)},"nth-last-child":function(nodes,formula,root){return Selector.pseudos.nth(nodes,formula,root,true)},"nth-of-type":function(nodes,formula,root){return Selector.pseudos.nth(nodes,
formula,root,false,true)},"nth-last-of-type":function(nodes,formula,root){return Selector.pseudos.nth(nodes,formula,root,true,true)},"first-of-type":function(nodes,formula,root){return Selector.pseudos.nth(nodes,"1",root,false,true)},"last-of-type":function(nodes,formula,root){return Selector.pseudos.nth(nodes,"1",root,true,true)},"only-of-type":function(nodes,formula,root){var p=Selector.pseudos;return p["last-of-type"](p["first-of-type"](nodes,formula,root),formula,root)},getIndices:function(a,
b,total){if(a==0)return b>0?[b]:[];return $R(1,total).inject([],function(memo,i){if(0==(i-b)%a&&(i-b)/a>=0)memo.push(i);return memo})},nth:function(nodes,formula,root,reverse,ofType){if(nodes.length==0)return[];if(formula=="even")formula="2n+0";if(formula=="odd")formula="2n+1";var h=Selector.handlers,results=[],indexed=[],m;h.mark(nodes);for(var i=0,node;node=nodes[i];i++)if(!node.parentNode._countedByPrototype){h.index(node.parentNode,reverse,ofType);indexed.push(node.parentNode)}if(formula.match(/^\d+$/)){formula=
Number(formula);for(var i=0,node;node=nodes[i];i++)if(node.nodeIndex==formula)results.push(node)}else if(m=formula.match(/^(-?\d*)?n(([+-])(\d+))?/)){if(m[1]=="-")m[1]=-1;var a=m[1]?Number(m[1]):1;var b=m[2]?Number(m[2]):0;var indices=Selector.pseudos.getIndices(a,b,nodes.length);for(var i=0,node,l=indices.length;node=nodes[i];i++)for(var j=0;j<l;j++)if(node.nodeIndex==indices[j])results.push(node)}h.unmark(nodes);h.unmark(indexed);return results},empty:function(nodes,value,root){for(var i=0,results=
[],node;node=nodes[i];i++){if(node.tagName=="!"||node.firstChild)continue;results.push(node)}return results},not:function(nodes,selector,root){var h=Selector.handlers,selectorType,m;var exclusions=(new Selector(selector)).findElements(root);h.mark(exclusions);for(var i=0,results=[],node;node=nodes[i];i++)if(!node._countedByPrototype)results.push(node);h.unmark(exclusions);return results},enabled:function(nodes,value,root){for(var i=0,results=[],node;node=nodes[i];i++)if(!node.disabled&&(!node.type||
node.type!=="hidden"))results.push(node);return results},disabled:function(nodes,value,root){for(var i=0,results=[],node;node=nodes[i];i++)if(node.disabled)results.push(node);return results},checked:function(nodes,value,root){for(var i=0,results=[],node;node=nodes[i];i++)if(node.checked)results.push(node);return results}},operators:{"=":function(nv,v){return nv==v},"!=":function(nv,v){return nv!=v},"^=":function(nv,v){return nv==v||nv&&nv.startsWith(v)},"$=":function(nv,v){return nv==v||nv&&nv.endsWith(v)},
"*=":function(nv,v){return nv==v||nv&&nv.include(v)},"$=":function(nv,v){return nv.endsWith(v)},"*=":function(nv,v){return nv.include(v)},"~=":function(nv,v){return(" "+nv+" ").include(" "+v+" ")},"|=":function(nv,v){return("-"+(nv||"").toUpperCase()+"-").include("-"+(v||"").toUpperCase()+"-")}},split:function(expression){var expressions=[];expression.scan(/(([\w#:.~>+()\s-]+|\*|\[.*?\])+)\s*(,|$)/,function(m){expressions.push(m[1].strip())});return expressions},matchElements:function(elements,expression){var matches=
$$(expression),h=Selector.handlers;h.mark(matches);for(var i=0,results=[],element;element=elements[i];i++)if(element._countedByPrototype)results.push(element);h.unmark(matches);return results},findElement:function(elements,expression,index){if(Object.isNumber(expression)){index=expression;expression=false}return Selector.matchElements(elements,expression||"*")[index||0]},findChildElements:function(element,expressions){expressions=Selector.split(expressions.join(","));var results=[],h=Selector.handlers;
for(var i=0,l=expressions.length,selector;i<l;i++){selector=new Selector(expressions[i].strip());h.concat(results,selector.findElements(element))}return l>1?h.unique(results):results}});if(Prototype.Browser.IE)Object.extend(Selector.handlers,{concat:function(a,b){for(var i=0,node;node=b[i];i++)if(node.tagName!=="!")a.push(node);return a},unmark:function(nodes){for(var i=0,node;node=nodes[i];i++)node.removeAttribute("_countedByPrototype");return nodes}});
function $$(){return Selector.findChildElements(document,$A(arguments))}
var Form={reset:function(form){$(form).reset();return form},serializeElements:function(elements,options){if(typeof options!="object")options={hash:!!options};else if(Object.isUndefined(options.hash))options.hash=true;var key,value,submitted=false,submit=options.submit;var data=elements.inject({},function(result,element){if(!element.disabled&&element.name){key=element.name;value=$(element).getValue();if(value!=null&&element.type!="file"&&(element.type!="submit"||!submitted&&submit!==false&&(!submit||
key==submit)&&(submitted=true)))if(key in result){if(!Object.isArray(result[key]))result[key]=[result[key]];result[key].push(value)}else result[key]=value}return result});return options.hash?data:Object.toQueryString(data)}};
Form.Methods={serialize:function(form,options){return Form.serializeElements(Form.getElements(form),options)},getElements:function(form){return $A($(form).getElementsByTagName("*")).inject([],function(elements,child){if(Form.Element.Serializers[child.tagName.toLowerCase()])elements.push(Element.extend(child));return elements})},getInputs:function(form,typeName,name){form=$(form);var inputs=form.getElementsByTagName("input");if(!typeName&&!name)return $A(inputs).map(Element.extend);for(var i=0,matchingInputs=
[],length=inputs.length;i<length;i++){var input=inputs[i];if(typeName&&input.type!=typeName||name&&input.name!=name)continue;matchingInputs.push(Element.extend(input))}return matchingInputs},disable:function(form){form=$(form);Form.getElements(form).invoke("disable");return form},enable:function(form){form=$(form);Form.getElements(form).invoke("enable");return form},findFirstElement:function(form){var elements=$(form).getElements().findAll(function(element){return"hidden"!=element.type&&!element.disabled});
var firstByIndex=elements.findAll(function(element){return element.hasAttribute("tabIndex")&&element.tabIndex>=0}).sortBy(function(element){return element.tabIndex}).first();return firstByIndex?firstByIndex:elements.find(function(element){return["input","select","textarea"].include(element.tagName.toLowerCase())})},focusFirstElement:function(form){form=$(form);form.findFirstElement().activate();return form},request:function(form,options){form=$(form),options=Object.clone(options||{});var params=options.parameters,
action=form.readAttribute("action")||"";if(action.blank())action=window.location.href;options.parameters=form.serialize(true);if(params){if(Object.isString(params))params=params.toQueryParams();Object.extend(options.parameters,params)}if(form.hasAttribute("method")&&!options.method)options.method=form.method;return new Ajax.Request(action,options)}};Form.Element={focus:function(element){$(element).focus();return element},select:function(element){$(element).select();return element}};
Form.Element.Methods={serialize:function(element){element=$(element);if(!element.disabled&&element.name){var value=element.getValue();if(value!=undefined){var pair={};pair[element.name]=value;return Object.toQueryString(pair)}}return""},getValue:function(element){element=$(element);var method=element.tagName.toLowerCase();return Form.Element.Serializers[method](element)},setValue:function(element,value){element=$(element);var method=element.tagName.toLowerCase();Form.Element.Serializers[method](element,
value);return element},clear:function(element){$(element).value="";return element},present:function(element){return $(element).value!=""},activate:function(element){element=$(element);try{element.focus();if(element.select&&(element.tagName.toLowerCase()!="input"||!["button","reset","submit"].include(element.type)))element.select()}catch(e){}return element},disable:function(element){element=$(element);element.disabled=true;return element},enable:function(element){element=$(element);element.disabled=
false;return element}};var Field=Form.Element;var $F=Form.Element.Methods.getValue;
Form.Element.Serializers={input:function(element,value){switch(element.type.toLowerCase()){case "checkbox":case "radio":return Form.Element.Serializers.inputSelector(element,value);default:return Form.Element.Serializers.textarea(element,value)}},inputSelector:function(element,value){if(Object.isUndefined(value))return element.checked?element.value:null;else element.checked=!!value},textarea:function(element,value){if(Object.isUndefined(value))return element.value;else element.value=value},select:function(element,
value){if(Object.isUndefined(value))return this[element.type=="select-one"?"selectOne":"selectMany"](element);else{var opt,currentValue,single=!Object.isArray(value);for(var i=0,length=element.length;i<length;i++){opt=element.options[i];currentValue=this.optionValue(opt);if(single){if(currentValue==value){opt.selected=true;return}}else opt.selected=value.include(currentValue)}}},selectOne:function(element){var index=element.selectedIndex;return index>=0?this.optionValue(element.options[index]):null},
selectMany:function(element){var values,length=element.length;if(!length)return null;for(var i=0,values=[];i<length;i++){var opt=element.options[i];if(opt.selected)values.push(this.optionValue(opt))}return values},optionValue:function(opt){return Element.extend(opt).hasAttribute("value")?opt.value:opt.text}};
Abstract.TimedObserver=Class.create(PeriodicalExecuter,{initialize:function($super,element,frequency,callback){$super(callback,frequency);this.element=$(element);this.lastValue=this.getValue()},execute:function(){var value=this.getValue();if(Object.isString(this.lastValue)&&Object.isString(value)?this.lastValue!=value:String(this.lastValue)!=String(value)){this.callback(this.element,value);this.lastValue=value}}});Form.Element.Observer=Class.create(Abstract.TimedObserver,{getValue:function(){return Form.Element.getValue(this.element)}});
Form.Observer=Class.create(Abstract.TimedObserver,{getValue:function(){return Form.serialize(this.element)}});
Abstract.EventObserver=Class.create({initialize:function(element,callback){this.element=$(element);this.callback=callback;this.lastValue=this.getValue();if(this.element.tagName.toLowerCase()=="form")this.registerFormCallbacks();else this.registerCallback(this.element)},onElementEvent:function(){var value=this.getValue();if(this.lastValue!=value){this.callback(this.element,value);this.lastValue=value}},registerFormCallbacks:function(){Form.getElements(this.element).each(this.registerCallback,this)},
registerCallback:function(element){if(element.type)switch(element.type.toLowerCase()){case "checkbox":case "radio":Event.observe(element,"click",this.onElementEvent.bind(this));break;default:Event.observe(element,"change",this.onElementEvent.bind(this));break}}});Form.Element.EventObserver=Class.create(Abstract.EventObserver,{getValue:function(){return Form.Element.getValue(this.element)}});Form.EventObserver=Class.create(Abstract.EventObserver,{getValue:function(){return Form.serialize(this.element)}});
if(!window.Event)var Event={};Object.extend(Event,{KEY_BACKSPACE:8,KEY_TAB:9,KEY_RETURN:13,KEY_ESC:27,KEY_LEFT:37,KEY_UP:38,KEY_RIGHT:39,KEY_DOWN:40,KEY_DELETE:46,KEY_HOME:36,KEY_END:35,KEY_PAGEUP:33,KEY_PAGEDOWN:34,KEY_INSERT:45,cache:{},relatedTarget:function(event){var element;switch(event.type){case "mouseover":element=event.fromElement;break;case "mouseout":element=event.toElement;break;default:return null}return Element.extend(element)}});
Event.Methods=function(){var isButton;if(Prototype.Browser.IE){var buttonMap={0:1,1:4,2:2};isButton=function(event,code){return event.button==buttonMap[code]}}else if(Prototype.Browser.WebKit)isButton=function(event,code){switch(code){case 0:return event.which==1&&!event.metaKey;case 1:return event.which==1&&event.metaKey;default:return false}};else isButton=function(event,code){return event.which?event.which===code+1:event.button===code};return{isLeftClick:function(event){return isButton(event,0)},
isMiddleClick:function(event){return isButton(event,1)},isRightClick:function(event){return isButton(event,2)},element:function(event){event=Event.extend(event);var node=event.target,type=event.type,currentTarget=event.currentTarget;if(currentTarget&&currentTarget.tagName)if(type==="load"||type==="error"||type==="click"&&currentTarget.tagName.toLowerCase()==="input"&&currentTarget.type==="radio")node=currentTarget;if(node.nodeType==Node.TEXT_NODE)node=node.parentNode;return Element.extend(node)},
findElement:function(event,expression){var element=Event.element(event);if(!expression)return element;var elements=[element].concat(element.ancestors());return Selector.findElement(elements,expression,0)},pointer:function(event){var docElement=document.documentElement,body=document.body||{scrollLeft:0,scrollTop:0};return{x:event.pageX||event.clientX+(docElement.scrollLeft||body.scrollLeft)-(docElement.clientLeft||0),y:event.pageY||event.clientY+(docElement.scrollTop||body.scrollTop)-(docElement.clientTop||
0)}},pointerX:function(event){return Event.pointer(event).x},pointerY:function(event){return Event.pointer(event).y},stop:function(event){Event.extend(event);event.preventDefault();event.stopPropagation();event.stopped=true}}}();
Event.extend=function(){var methods=Object.keys(Event.Methods).inject({},function(m,name){m[name]=Event.Methods[name].methodize();return m});if(Prototype.Browser.IE){Object.extend(methods,{stopPropagation:function(){this.cancelBubble=true},preventDefault:function(){this.returnValue=false},inspect:function(){return"[object Event]"}});return function(event){if(!event)return false;if(event._extendedByPrototype)return event;event._extendedByPrototype=Prototype.emptyFunction;var pointer=Event.pointer(event);
Object.extend(event,{target:event.srcElement,relatedTarget:Event.relatedTarget(event),pageX:pointer.x,pageY:pointer.y});return Object.extend(event,methods)}}else{Event.prototype=Event.prototype||document.createEvent("HTMLEvents")["__proto__"];Object.extend(Event.prototype,methods);return Prototype.K}}();
Object.extend(Event,function(){var cache=Event.cache;function getEventID(element){if(element._prototypeEventID)return element._prototypeEventID[0];arguments.callee.id=arguments.callee.id||1;return element._prototypeEventID=[++arguments.callee.id]}function getDOMEventName(eventName){if(eventName&&eventName.include(":"))return"dataavailable";return eventName}function getCacheForID(id){return cache[id]=cache[id]||{}}function getWrappersForEventName(id,eventName){var c=getCacheForID(id);return c[eventName]=
c[eventName]||[]}function createWrapper(element,eventName,handler){var id=getEventID(element);var c=getWrappersForEventName(id,eventName);if(c.pluck("handler").include(handler))return false;var wrapper=function(event){if(!Event||!Event.extend||event.eventName&&event.eventName!=eventName)return false;Event.extend(event);handler.call(element,event)};wrapper.handler=handler;c.push(wrapper);return wrapper}function findWrapper(id,eventName,handler){var c=getWrappersForEventName(id,eventName);return c.find(function(wrapper){return wrapper.handler==
handler})}function destroyWrapper(id,eventName,handler){var c=getCacheForID(id);if(!c[eventName])return false;c[eventName]=c[eventName].without(findWrapper(id,eventName,handler))}function destroyCache(){for(var id in cache)for(var eventName in cache[id])cache[id][eventName]=null}if(window.attachEvent)window.attachEvent("onunload",destroyCache);if(Prototype.Browser.WebKit)window.addEventListener("unload",Prototype.emptyFunction,false);return{observe:function(element,eventName,handler){element=$(element);
var name=getDOMEventName(eventName);var wrapper=createWrapper(element,eventName,handler);if(!wrapper)return element;if(element.addEventListener)element.addEventListener(name,wrapper,false);else element.attachEvent("on"+name,wrapper);return element},stopObserving:function(element,eventName,handler){element=$(element);var id=getEventID(element),name=getDOMEventName(eventName);if(!handler&&eventName){getWrappersForEventName(id,eventName).each(function(wrapper){element.stopObserving(eventName,wrapper.handler)});
return element}else if(!eventName){Object.keys(getCacheForID(id)).each(function(eventName){element.stopObserving(eventName)});return element}var wrapper=findWrapper(id,eventName,handler);if(!wrapper)return element;if(element.removeEventListener)element.removeEventListener(name,wrapper,false);else element.detachEvent("on"+name,wrapper);destroyWrapper(id,eventName,handler);return element},fire:function(element,eventName,memo){element=$(element);if(element==document&&document.createEvent&&!element.dispatchEvent)element=
document.documentElement;var event;if(document.createEvent){event=document.createEvent("HTMLEvents");event.initEvent("dataavailable",true,true)}else{event=document.createEventObject();event.eventType="ondataavailable"}event.eventName=eventName;event.memo=memo||{};if(document.createEvent)element.dispatchEvent(event);else element.fireEvent(event.eventType,event);return Event.extend(event)}}}());Object.extend(Event,Event.Methods);Element.addMethods({fire:Event.fire,observe:Event.observe,stopObserving:Event.stopObserving});
Object.extend(document,{fire:Element.Methods.fire.methodize(),observe:Element.Methods.observe.methodize(),stopObserving:Element.Methods.stopObserving.methodize(),loaded:false});
(function(){var timer;function fireContentLoadedEvent(){if(document.loaded)return;if(timer)window.clearInterval(timer);document.fire("dom:loaded");document.loaded=true}if(document.addEventListener)if(Prototype.Browser.WebKit){timer=window.setInterval(function(){if(/loaded|complete/.test(document.readyState))fireContentLoadedEvent()},0);Event.observe(window,"load",fireContentLoadedEvent)}else document.addEventListener("DOMContentLoaded",fireContentLoadedEvent,false);else{document.write("<script id=__onDOMContentLoaded defer src=//:><\/script>");
$("__onDOMContentLoaded").onreadystatechange=function(){if(this.readyState=="complete"){this.onreadystatechange=null;fireContentLoadedEvent()}}}})();Hash.toQueryString=Object.toQueryString;var Toggle={display:Element.toggle};Element.Methods.childOf=Element.Methods.descendantOf;
var Insertion={Before:function(element,content){return Element.insert(element,{before:content})},Top:function(element,content){return Element.insert(element,{top:content})},Bottom:function(element,content){return Element.insert(element,{bottom:content})},After:function(element,content){return Element.insert(element,{after:content})}};var $continue=new Error('"throw $continue" is deprecated, use "return" instead');
var Position={includeScrollOffsets:false,prepare:function(){this.deltaX=window.pageXOffset||document.documentElement.scrollLeft||document.body.scrollLeft||0;this.deltaY=window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop||0},within:function(element,x,y){if(this.includeScrollOffsets)return this.withinIncludingScrolloffsets(element,x,y);this.xcomp=x;this.ycomp=y;this.offset=Element.cumulativeOffset(element);return y>=this.offset[1]&&y<this.offset[1]+element.offsetHeight&&
x>=this.offset[0]&&x<this.offset[0]+element.offsetWidth},withinIncludingScrolloffsets:function(element,x,y){var offsetcache=Element.cumulativeScrollOffset(element);this.xcomp=x+offsetcache[0]-this.deltaX;this.ycomp=y+offsetcache[1]-this.deltaY;this.offset=Element.cumulativeOffset(element);return this.ycomp>=this.offset[1]&&this.ycomp<this.offset[1]+element.offsetHeight&&this.xcomp>=this.offset[0]&&this.xcomp<this.offset[0]+element.offsetWidth},overlap:function(mode,element){if(!mode)return 0;if(mode==
"vertical")return(this.offset[1]+element.offsetHeight-this.ycomp)/element.offsetHeight;if(mode=="horizontal")return(this.offset[0]+element.offsetWidth-this.xcomp)/element.offsetWidth},cumulativeOffset:Element.Methods.cumulativeOffset,positionedOffset:Element.Methods.positionedOffset,absolutize:function(element){Position.prepare();return Element.absolutize(element)},relativize:function(element){Position.prepare();return Element.relativize(element)},realOffset:Element.Methods.cumulativeScrollOffset,
offsetParent:Element.Methods.getOffsetParent,page:Element.Methods.viewportOffset,clone:function(source,target,options){options=options||{};return Element.clonePosition(target,source,options)}};
if(!document.getElementsByClassName)document.getElementsByClassName=function(instanceMethods){function iter(name){return name.blank()?null:"[contains(concat(' ', @class, ' '), ' "+name+" ')]"}instanceMethods.getElementsByClassName=Prototype.BrowserFeatures.XPath?function(element,className){className=className.toString().strip();var cond=/\s/.test(className)?$w(className).map(iter).join(""):iter(className);return cond?document._getElementsByXPath(".//*"+cond,element):[]}:function(element,className){className=
className.toString().strip();var elements=[],classNames=/\s/.test(className)?$w(className):null;if(!classNames&&!className)return elements;var nodes=$(element).getElementsByTagName("*");className=" "+className+" ";for(var i=0,child,cn;child=nodes[i];i++)if(child.className&&(cn=" "+child.className+" ")&&(cn.include(className)||classNames&&classNames.all(function(name){return!name.toString().blank()&&cn.include(" "+name+" ")})))elements.push(Element.extend(child));return elements};return function(className,
parentElement){return $(parentElement||document.body).getElementsByClassName(className)}}(Element.Methods);Element.ClassNames=Class.create();
Element.ClassNames.prototype={initialize:function(element){this.element=$(element)},_each:function(iterator){this.element.className.split(/\s+/).select(function(name){return name.length>0})._each(iterator)},set:function(className){this.element.className=className},add:function(classNameToAdd){if(this.include(classNameToAdd))return;this.set($A(this).concat(classNameToAdd).join(" "))},remove:function(classNameToRemove){if(!this.include(classNameToRemove))return;this.set($A(this).without(classNameToRemove).join(" "))},
toString:function(){return $A(this).join(" ")}};Object.extend(Element.ClassNames.prototype,Enumerable);Element.addMethods();var Scriptaculous={Version:"1.8.2",require:function(libraryName){document.write('<script type="text/javascript" src="'+libraryName+'"><\/script>')},REQUIRED_PROTOTYPE:"1.6.0.3",load:function(){function convertVersionString(versionString){var v=versionString.replace(/_.*|\./g,"");v=parseInt(v+"0".times(4-v.length));return versionString.indexOf("_")>-1?v-1:v}if(typeof Prototype=="undefined"||typeof Element=="undefined"||typeof Element.Methods=="undefined"||convertVersionString(Prototype.Version)<convertVersionString(Scriptaculous.REQUIRED_PROTOTYPE))throw"script.aculo.us requires the Prototype JavaScript framework >= "+
Scriptaculous.REQUIRED_PROTOTYPE;var js=/scriptaculous\.js(\?.*)?$/;$$("head script[src]").findAll(function(s){return s.src.match(js)}).each(function(s){var path=s.src.replace(js,""),includes=s.src.match(/\?.*load=([a-z,]*)/);(includes?includes[1]:"builder,effects,dragdrop,controls,slider,sound").split(",").each(function(include){Scriptaculous.require(path+include+".js")})})}};Scriptaculous.load();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){return-Math.cos(pos*((pulses||
5)-0.5)*2*Math.PI)/2+0.5},spring:function(pos){return 1-Math.cos(pos*4.5*Math.PI)*Math.exp(-pos*6)},none:function(pos){return 0},full:function(pos){return 1}},DefaultOptions:{duration:1,fps:100,sync:false,from:0,to:1,delay: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},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*1E3;this.finishOn=
this.startOn+this.options.duration*1E3;this.fromToDelta=this.options.to-this.options.from;this.totalTime=this.finishOn-this.startOn;this.totalFrames=this.options.fps*this.options.duration;this.render=function(){function dispatch(effect,eventName){if(effect.options[eventName+"Internal"])effect.options[eventName+"Internal"](effect);if(effect.options[eventName])effect.options[eventName](effect)}return function(pos){if(this.state==="idle"){this.state="running";dispatch(this,"beforeSetup");if(this.setup)this.setup();
dispatch(this,"afterSetup")}if(this.state==="running"){pos=this.options.transition(pos)*this.fromToDelta+this.options.from;this.position=pos;dispatch(this,"beforeUpdate");if(this.update)this.update(pos);dispatch(this,"afterUpdate")}}}();this.event("beforeStart");if(!this.options.sync)Effect.Queues.get(Object.isString(this.options.queue)?"global":this.options.queue.scope).add(this)},loop:function(timePos){if(timePos>=this.startOn){if(timePos>=this.finishOn){this.render(1);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);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,to:1},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,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+this.factor*position;if(this.options.scaleContent&&this.fontSize)this.element.setStyle({fontSize:this.fontSize*currentScale+this.fontSizeType});this.setDimensions(this.dims[0]*
currentScale,this.dims[1]*currentScale)},finish:function(position){if(this.restoreAfterFinish)this.element.setStyle(this.originalStyle)},setDimensions:function(height,width){var d={};if(this.options.scaleX)d.width=width.round()+"px";if(this.options.scaleY)d.height=height.round()+"px";if(this.options.scaleFromCenter){var topd=(height-this.dims[0])/2;var leftd=(width-this.dims[1])/2;if(this.elementPositioning=="absolute"){if(this.options.scaleY)d.top=this.originalTop-topd+"px";if(this.options.scaleX)d.left=
this.originalLeft-leftd+"px"}else{if(this.options.scaleY)d.top=-topd+"px";if(this.options.scaleX)d.left=-leftd+"px"}}this.element.setStyle(d)}});
Effect.Highlight=Class.create(Effect.Base,{initialize:function(element){this.element=$(element);if(!this.element)throw Effect._elementDoesNotExistError;var options=Object.extend({startcolor:"#ffff99"},arguments[1]||{});this.start(options)},setup:function(){if(this.element.getStyle("display")=="none"){this.cancel();return}this.oldStyle={};if(!this.options.keepBackgroundImage){this.oldStyle.backgroundImage=this.element.getStyle("background-image");this.element.setStyle({backgroundImage:"none"})}if(!this.options.endcolor)this.options.endcolor=
this.element.getStyle("background-color").parseColor("#ffffff");if(!this.options.restorecolor)this.options.restorecolor=this.element.getStyle("background-color");this._base=$R(0,2).map(function(i){return parseInt(this.options.startcolor.slice(i*2+1,i*2+3),16)}.bind(this));this._delta=$R(0,2).map(function(i){return parseInt(this.options.endcolor.slice(i*2+1,i*2+3),16)-this._base[i]}.bind(this))},update:function(position){this.element.setStyle({backgroundColor:$R(0,2).inject("#",function(m,v,i){return m+
(this._base[i]+this._delta[i]*position).round().toColorPart()}.bind(this))})},finish:function(){this.element.setStyle(Object.extend(this.oldStyle,{backgroundColor:this.options.restorecolor}))}});
Effect.ScrollTo=function(element){var options=arguments[1]||{},scrollOffsets=document.viewport.getScrollOffsets(),elementOffsets=$(element).cumulativeOffset();if(options.offset)elementOffsets[1]+=options.offset;return new Effect.Tween(null,scrollOffsets.top,elementOffsets[1],options,function(p){scrollTo(scrollOffsets.left,p.round())})};
Effect.Fade=function(element){element=$(element);var oldOpacity=element.getInlineOpacity();var options=Object.extend({from:element.getOpacity()||1,to: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:element.getOpacity()||0,to:1,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})],Object.extend({duration:1,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})],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;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,from: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,from:1,transition:options.opacityTransition}),new Effect.Scale(element,window.opera?1:0,{sync:true,transition:options.scaleTransition,restoreAfterFinish:true}),new Effect.Move(element,{x:moveX,y:moveY,sync:true,
transition:options.moveTransition})],Object.extend({beforeStartInternal:function(effect){effect.effects[0].element.makePositioned().makeClipping()},afterFinishInternal:function(effect){effect.effects[0].element.hide().undoClipping().undoPositioned().setStyle(oldStyle)}},options))};
Effect.Pulsate=function(element){element=$(element);var options=arguments[1]||{},oldOpacity=element.getInlineOpacity(),transition=options.transition||Effect.Transitions.linear,reverser=function(pos){return 1-transition(-Math.cos(pos*(options.pulses||5)*2*Math.PI)/2+0.5)};return new Effect.Opacity(element,Object.extend(Object.extend({duration:2,from:0,afterFinishInternal:function(effect){effect.element.setStyle({opacity:oldOpacity})}},options),{transition:reverser}))};
Effect.Fold=function(element){element=$(element);var oldStyle={top:element.style.top,left:element.style.left,width:element.style.width,height:element.style.height};element.makeClipping();return new Effect.Scale(element,5,Object.extend({scaleContent:false,scaleX:false,afterFinishInternal:function(effect){new Effect.Scale(element,1,{scaleContent:false,scaleY:false,afterFinishInternal:function(effect){effect.element.hide().undoClipping().setStyle(oldStyle)}})}},arguments[1]||{}))};
Effect.Morph=Class.create(Effect.Base,{initialize:function(element){this.element=$(element);if(!this.element)throw Effect._elementDoesNotExistError;var options=Object.extend({style:{}},arguments[1]||{});if(!Object.isString(options.style))this.style=$H(options.style);else if(options.style.include(":"))this.style=options.style.parseStyle();else{this.element.addClassName(options.style);this.style=$H(this.element.getStyles());this.element.removeClassName(options.style);var css=this.element.getStyles();
this.style=this.style.reject(function(style){return style.value==css[style.key]});options.afterFinishInternal=function(effect){effect.element.addClassName(effect.options.style);effect.transforms.each(function(transform){effect.element.style[transform.style]=""})}}this.start(options)},setup:function(){function parseColor(color){if(!color||["rgba(0, 0, 0, 0)","transparent"].include(color))color="#ffffff";color=color.parseColor();return $R(0,2).map(function(i){return parseInt(color.slice(i*2+1,i*2+3),
16)})}this.transforms=this.style.map(function(pair){var property=pair[0],value=pair[1],unit=null;if(value.parseColor("#zzzzzz")!="#zzzzzz"){value=value.parseColor();unit="color"}else if(property=="opacity"){value=parseFloat(value);if(Prototype.Browser.IE&&!this.element.currentStyle.hasLayout)this.element.setStyle({zoom:1})}else if(Element.CSS_LENGTH.test(value)){var components=value.match(/^([\+\-]?[0-9\.]+)(.*)$/);value=parseFloat(components[1]);unit=components.length==3?components[2]:null}var originalValue=
this.element.getStyle(property);return{style:property.camelize(),originalValue:unit=="color"?parseColor(originalValue):parseFloat(originalValue||0),targetValue:unit=="color"?parseColor(value):value,unit:unit}}.bind(this)).reject(function(transform){return transform.originalValue==transform.targetValue||transform.unit!="color"&&(isNaN(transform.originalValue)||isNaN(transform.targetValue))})},update:function(position){var style={},transform,i=this.transforms.length;while(i--)style[(transform=this.transforms[i]).style]=
transform.unit=="color"?"#"+Math.round(transform.originalValue[0]+(transform.targetValue[0]-transform.originalValue[0])*position).toColorPart()+Math.round(transform.originalValue[1]+(transform.targetValue[1]-transform.originalValue[1])*position).toColorPart()+Math.round(transform.originalValue[2]+(transform.targetValue[2]-transform.originalValue[2])*position).toColorPart():(transform.originalValue+(transform.targetValue-transform.originalValue)*position).toFixed(3)+(transform.unit===null?"":transform.unit);
this.element.setStyle(style,true)}});
Effect.Transform=Class.create({initialize:function(tracks){this.tracks=[];this.options=arguments[1]||{};this.addTracks(tracks)},addTracks:function(tracks){tracks.each(function(track){track=$H(track);var data=track.values().first();this.tracks.push($H({ids:track.keys().first(),effect:Effect.Morph,options:{style:data}}))}.bind(this));return this},play:function(){return new Effect.Parallel(this.tracks.map(function(track){var ids=track.get("ids"),effect=track.get("effect"),options=track.get("options");
var elements=[$(ids)||$$(ids)].flatten();return elements.map(function(e){return new effect(e,Object.extend({sync:true},options))})}).flatten(),this.options)}});
Element.CSS_PROPERTIES=$w("backgroundColor backgroundPosition borderBottomColor borderBottomStyle "+"borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth "+"borderRightColor borderRightStyle borderRightWidth borderSpacing "+"borderTopColor borderTopStyle borderTopWidth bottom clip color "+"fontSize fontWeight height left letterSpacing lineHeight "+"marginBottom marginLeft marginRight marginTop markerOffset maxHeight "+"maxWidth minHeight minWidth opacity outlineColor outlineOffset "+
"outlineWidth paddingBottom paddingLeft paddingRight paddingTop "+"right textIndent top width wordSpacing zIndex");Element.CSS_LENGTH=/^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/;String.__parseStyleElement=document.createElement("div");
String.prototype.parseStyle=function(){var style,styleRules=$H();if(Prototype.Browser.WebKit)style=(new Element("div",{style:this})).style;else{String.__parseStyleElement.innerHTML='<div style="'+this+'"></div>';style=String.__parseStyleElement.childNodes[0].style}Element.CSS_PROPERTIES.each(function(property){if(style[property])styleRules.set(property,style[property])});if(Prototype.Browser.IE&&this.include("opacity"))styleRules.set("opacity",this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1]);return styleRules};
if(document.defaultView&&document.defaultView.getComputedStyle)Element.getStyles=function(element){var css=document.defaultView.getComputedStyle($(element),null);return Element.CSS_PROPERTIES.inject({},function(styles,property){styles[property]=css[property];return styles})};else Element.getStyles=function(element){element=$(element);var css=element.currentStyle,styles;styles=Element.CSS_PROPERTIES.inject({},function(results,property){results[property]=css[property];return results});if(!styles.opacity)styles.opacity=
element.getOpacity();return styles};Effect.Methods={morph:function(element,style){element=$(element);new Effect.Morph(element,Object.extend({style:style},arguments[2]||{}));return element},visualEffect:function(element,effect,options){element=$(element);var s=effect.dasherize().camelize(),klass=s.charAt(0).toUpperCase()+s.substring(1);new Effect[klass](element,options);return element},highlight:function(element,options){element=$(element);new Effect.Highlight(element,options);return element}};
$w("fade appear grow shrink fold blindUp blindDown slideUp slideDown "+"pulsate shake puff squish switchOff dropOut").each(function(effect){Effect.Methods[effect]=function(element,options){element=$(element);Effect[effect.charAt(0).toUpperCase()+effect.substring(1)](element,options);return element}});$w("getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles").each(function(f){Effect.Methods[f]=Element[f]});Element.addMethods(Effect.Methods);var Builder={NODEMAP:{AREA:"map",CAPTION:"table",COL:"table",COLGROUP:"table",LEGEND:"fieldset",OPTGROUP:"select",OPTION:"select",PARAM:"object",TBODY:"table",TD:"table",TFOOT:"table",TH:"table",THEAD:"table",TR:"table"},node:function(elementName){elementName=elementName.toUpperCase();var parentTag=this.NODEMAP[elementName]||"div";var parentElement=document.createElement(parentTag);try{parentElement.innerHTML="<"+elementName+"></"+elementName+">"}catch(e){}var element=parentElement.firstChild||null;
if(element&&element.tagName.toUpperCase()!=elementName)element=element.getElementsByTagName(elementName)[0];if(!element)element=document.createElement(elementName);if(!element)return;if(arguments[1])if(this._isStringOrNumber(arguments[1])||arguments[1]instanceof Array||arguments[1].tagName)this._children(element,arguments[1]);else{var attrs=this._attributes(arguments[1]);if(attrs.length){try{parentElement.innerHTML="<"+elementName+" "+attrs+"></"+elementName+">"}catch(e){}element=parentElement.firstChild||
null;if(!element){element=document.createElement(elementName);for(attr in arguments[1])element[attr=="class"?"className":attr]=arguments[1][attr]}if(element.tagName.toUpperCase()!=elementName)element=parentElement.getElementsByTagName(elementName)[0]}}if(arguments[2])this._children(element,arguments[2]);return $(element)},_text:function(text){return document.createTextNode(text)},ATTR_MAP:{className:"class",htmlFor:"for"},_attributes:function(attributes){var attrs=[];for(attribute in attributes)attrs.push((attribute in
this.ATTR_MAP?this.ATTR_MAP[attribute]:attribute)+'="'+attributes[attribute].toString().escapeHTML().gsub(/"/,"&quot;")+'"');return attrs.join(" ")},_children:function(element,children){if(children.tagName){element.appendChild(children);return}if(typeof children=="object")children.flatten().each(function(e){if(typeof e=="object")element.appendChild(e);else if(Builder._isStringOrNumber(e))element.appendChild(Builder._text(e))});else if(Builder._isStringOrNumber(children))element.appendChild(Builder._text(children))},
_isStringOrNumber:function(param){return typeof param=="string"||typeof param=="number"},build:function(html){var element=this.node("div");$(element).update(html.strip());return element.down()},dump:function(scope){if(typeof scope!="object"&&typeof scope!="function")scope=window;var tags=("A ABBR ACRONYM ADDRESS APPLET AREA B BASE BASEFONT BDO BIG BLOCKQUOTE BODY "+"BR BUTTON CAPTION CENTER CITE CODE COL COLGROUP DD DEL DFN DIR DIV DL DT EM FIELDSET "+"FONT FORM FRAME FRAMESET H1 H2 H3 H4 H5 H6 HEAD HR HTML I IFRAME IMG INPUT INS ISINDEX "+
"KBD LABEL LEGEND LI LINK MAP MENU META NOFRAMES NOSCRIPT OBJECT OL OPTGROUP OPTION P "+"PARAM PRE Q S SAMP SCRIPT SELECT SMALL SPAN STRIKE STRONG STYLE SUB SUP TABLE TBODY TD "+"TEXTAREA TFOOT TH THEAD TITLE TR TT U UL VAR").split(/\s+/);tags.each(function(tag){scope[tag]=function(){return Builder.node.apply(Builder,[tag].concat($A(arguments)))}})}};if(!Control)var Control={};
Control.Slider=Class.create({initialize:function(handle,track,options){var slider=this;if(Object.isArray(handle))this.handles=handle.collect(function(e){return $(e)});else this.handles=[$(handle)];this.track=$(track);this.options=options||{};this.axis=this.options.axis||"horizontal";this.increment=this.options.increment||1;this.step=parseInt(this.options.step||"1");this.range=this.options.range||$R(0,1);this.value=0;this.values=this.handles.map(function(){return 0});this.spans=this.options.spans?
this.options.spans.map(function(s){return $(s)}):false;this.options.startSpan=$(this.options.startSpan||null);this.options.endSpan=$(this.options.endSpan||null);this.restricted=this.options.restricted||false;this.maximum=this.options.maximum||this.range.end;this.minimum=this.options.minimum||this.range.start;this.alignX=parseInt(this.options.alignX||"0");this.alignY=parseInt(this.options.alignY||"0");this.trackLength=this.maximumOffset()-this.minimumOffset();this.handleLength=this.isVertical()?this.handles[0].offsetHeight!=
0?this.handles[0].offsetHeight:this.handles[0].style.height.replace(/px$/,""):this.handles[0].offsetWidth!=0?this.handles[0].offsetWidth:this.handles[0].style.width.replace(/px$/,"");this.active=false;this.dragging=false;this.disabled=false;if(this.options.disabled)this.setDisabled();this.allowedValues=this.options.values?this.options.values.sortBy(Prototype.K):false;if(this.allowedValues){this.minimum=this.allowedValues.min();this.maximum=this.allowedValues.max()}this.eventMouseDown=this.startDrag.bindAsEventListener(this);
this.eventMouseUp=this.endDrag.bindAsEventListener(this);this.eventMouseMove=this.update.bindAsEventListener(this);this.handles.each(function(h,i){i=slider.handles.length-1-i;slider.setValue(parseFloat((Object.isArray(slider.options.sliderValue)?slider.options.sliderValue[i]:slider.options.sliderValue)||slider.range.start),i);h.makePositioned().observe("mousedown",slider.eventMouseDown)});this.track.observe("mousedown",this.eventMouseDown);document.observe("mouseup",this.eventMouseUp);document.observe("mousemove",
this.eventMouseMove);this.initialized=true},dispose:function(){var slider=this;Event.stopObserving(this.track,"mousedown",this.eventMouseDown);Event.stopObserving(document,"mouseup",this.eventMouseUp);Event.stopObserving(document,"mousemove",this.eventMouseMove);this.handles.each(function(h){Event.stopObserving(h,"mousedown",slider.eventMouseDown)})},setDisabled:function(){this.disabled=true},setEnabled:function(){this.disabled=false},getNearestValue:function(value){if(this.allowedValues){if(value>=
this.allowedValues.max())return this.allowedValues.max();if(value<=this.allowedValues.min())return this.allowedValues.min();var offset=Math.abs(this.allowedValues[0]-value);var newValue=this.allowedValues[0];this.allowedValues.each(function(v){var currentOffset=Math.abs(v-value);if(currentOffset<=offset){newValue=v;offset=currentOffset}});return newValue}if(value>this.range.end)return this.range.end;if(value<this.range.start)return this.range.start;return value},setValue:function(sliderValue,handleIdx){if(!this.active){this.activeHandleIdx=
handleIdx||0;this.activeHandle=this.handles[this.activeHandleIdx];this.updateStyles()}handleIdx=handleIdx||this.activeHandleIdx||0;if(this.initialized&&this.restricted){if(handleIdx>0&&sliderValue<this.values[handleIdx-1])sliderValue=this.values[handleIdx-1];if(handleIdx<this.handles.length-1&&sliderValue>this.values[handleIdx+1])sliderValue=this.values[handleIdx+1]}sliderValue=this.getNearestValue(sliderValue);this.values[handleIdx]=sliderValue;this.value=this.values[0];this.handles[handleIdx].style[this.isVertical()?
"top":"left"]=this.translateToPx(sliderValue);this.drawSpans();if(!this.dragging||!this.event)this.updateFinished()},setValueBy:function(delta,handleIdx){this.setValue(this.values[handleIdx||this.activeHandleIdx||0]+delta,handleIdx||this.activeHandleIdx||0)},translateToPx:function(value){return Math.round((this.trackLength-this.handleLength)/(this.range.end-this.range.start)*(value-this.range.start))+"px"},translateToValue:function(offset){return offset/(this.trackLength-this.handleLength)*(this.range.end-
this.range.start)+this.range.start},getRange:function(range){var v=this.values.sortBy(Prototype.K);range=range||0;return $R(v[range],v[range+1])},minimumOffset:function(){return this.isVertical()?this.alignY:this.alignX},maximumOffset:function(){return this.isVertical()?(this.track.offsetHeight!=0?this.track.offsetHeight:this.track.style.height.replace(/px$/,""))-this.alignY:(this.track.offsetWidth!=0?this.track.offsetWidth:this.track.style.width.replace(/px$/,""))-this.alignX},isVertical:function(){return this.axis==
"vertical"},drawSpans:function(){var slider=this;if(this.spans)$R(0,this.spans.length-1).each(function(r){slider.setSpan(slider.spans[r],slider.getRange(r))});if(this.options.startSpan)this.setSpan(this.options.startSpan,$R(0,this.values.length>1?this.getRange(0).min():this.value));if(this.options.endSpan)this.setSpan(this.options.endSpan,$R(this.values.length>1?this.getRange(this.spans.length-1).max():this.value,this.maximum))},setSpan:function(span,range){if(this.isVertical()){span.style.top=this.translateToPx(range.start);
span.style.height=this.translateToPx(range.end-range.start+this.range.start)}else{span.style.left=this.translateToPx(range.start);span.style.width=this.translateToPx(range.end-range.start+this.range.start)}},updateStyles:function(){this.handles.each(function(h){Element.removeClassName(h,"selected")});Element.addClassName(this.activeHandle,"selected")},startDrag:function(event){if(Event.isLeftClick(event)){if(!this.disabled){this.active=true;var handle=Event.element(event);var pointer=[Event.pointerX(event),
Event.pointerY(event)];var track=handle;if(track==this.track){var offsets=Position.cumulativeOffset(this.track);this.event=event;this.setValue(this.translateToValue((this.isVertical()?pointer[1]-offsets[1]:pointer[0]-offsets[0])-this.handleLength/2));var offsets=Position.cumulativeOffset(this.activeHandle);this.offsetX=pointer[0]-offsets[0];this.offsetY=pointer[1]-offsets[1]}else{while(this.handles.indexOf(handle)==-1&&handle.parentNode)handle=handle.parentNode;if(this.handles.indexOf(handle)!=-1){this.activeHandle=
handle;this.activeHandleIdx=this.handles.indexOf(this.activeHandle);this.updateStyles();var offsets=Position.cumulativeOffset(this.activeHandle);this.offsetX=pointer[0]-offsets[0];this.offsetY=pointer[1]-offsets[1]}}}Event.stop(event)}},update:function(event){if(this.active){if(!this.dragging)this.dragging=true;this.draw(event);if(Prototype.Browser.WebKit)window.scrollBy(0,0);Event.stop(event)}},draw:function(event){var pointer=[Event.pointerX(event),Event.pointerY(event)];var offsets=Position.cumulativeOffset(this.track);
pointer[0]-=this.offsetX+offsets[0];pointer[1]-=this.offsetY+offsets[1];this.event=event;this.setValue(this.translateToValue(this.isVertical()?pointer[1]:pointer[0]));if(this.initialized&&this.options.onSlide)this.options.onSlide(this.values.length>1?this.values:this.value,this)},endDrag:function(event){if(this.active&&this.dragging){this.finishDrag(event,true);Event.stop(event)}this.active=false;this.dragging=false},finishDrag:function(event,success){this.active=false;this.dragging=false;this.updateFinished()},
updateFinished:function(){if(this.initialized&&this.options.onChange)this.options.onChange(this.values.length>1?this.values:this.value,this);this.event=null}});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;new Effect.Opacity(element,{duration:0.2,from:0.7,to:toOpacity,queue:{scope:"_draggable",
position:"end"},afterFinish:function(){Draggable._dragging[element]=false}})},zindex:1E3,revert:false,quiet:false,scroll:false,scrollSensitivity:20,scrollSpeed:15,snap:false,delay:0};if(!arguments[1]||Object.isUndefined(arguments[1].endeffect))Object.extend(defaults,{starteffect:function(element){element._opacity=Element.getOpacity(element);Draggable._dragging[element]=true;new Effect.Opacity(element,{duration:0.2,from:element._opacity,to:0.7})}});var options=Object.extend(defaults,arguments[1]||
{});this.element=$(element);if(options.handle&&Object.isString(options.handle))this.handle=this.element.down("."+options.handle,0);if(!this.handle)this.handle=$(options.handle);if(!this.handle)this.handle=this.element;if(options.scroll&&!options.scroll.scrollTo&&!options.scroll.outerHTML){options.scroll=$(options.scroll);this._isScrollChild=Element.childOf(this.element,options.scroll)}Element.makePositioned(this.element);this.options=options;this.dragging=false;this.eventMouseDown=this.initDrag.bindAsEventListener(this);
Event.observe(this.handle,"mousedown",this.eventMouseDown);Draggables.register(this)},destroy:function(){Event.stopObserving(this.handle,"mousedown",this.eventMouseDown);Draggables.unregister(this)},currentDelta:function(){return[parseInt(Element.getStyle(this.element,"left")||"0"),parseInt(Element.getStyle(this.element,"top")||"0")]},initDrag:function(event){if(!Object.isUndefined(Draggable._dragging[this.element])&&Draggable._dragging[this.element])return;if(Event.isLeftClick(event)){var src=Event.element(event);
if((tag_name=src.tagName.toUpperCase())&&(tag_name=="INPUT"||tag_name=="SELECT"||tag_name=="OPTION"||tag_name=="BUTTON"||tag_name=="TEXTAREA"))return;var pointer=[Event.pointerX(event),Event.pointerY(event)];var pos=Position.cumulativeOffset(this.element);this.offset=[0,1].map(function(i){return pointer[i]-pos[i]});Draggables.activate(this);Event.stop(event)}},startDrag:function(event){this.dragging=true;if(!this.delta)this.delta=this.currentDelta();if(this.options.zindex){this.originalZ=parseInt(Element.getStyle(this.element,
"z-index")||0);this.element.style.zIndex=this.options.zindex}if(this.options.ghosting){this._clone=this.element.cloneNode(true);this._originallyAbsolute=this.element.getStyle("position")=="absolute";if(!this._originallyAbsolute)Position.absolutize(this.element);this.element.parentNode.insertBefore(this._clone,this.element)}if(this.options.scroll)if(this.options.scroll==window){var where=this._getWindowScroll(this.options.scroll);this.originalScrollLeft=where.left;this.originalScrollTop=where.top}else{this.originalScrollLeft=
this.options.scroll.scrollLeft;this.originalScrollTop=this.options.scroll.scrollTop}Draggables.notify("onStart",this,event);if(this.options.starteffect)this.options.starteffect(this.element)},updateDrag:function(event,pointer){if(!this.dragging)this.startDrag(event);if(!this.options.quiet){Position.prepare();Droppables.show(pointer,this.element)}Draggables.notify("onDrag",this,event);this.draw(pointer);if(this.options.change)this.options.change(this);if(this.options.scroll){this.stopScrolling();var p;
if(this.options.scroll==window)with(this._getWindowScroll(this.options.scroll))p=[left,top,left+width,top+height];else{p=Position.page(this.options.scroll);p[0]+=this.options.scroll.scrollLeft+Position.deltaX;p[1]+=this.options.scroll.scrollTop+Position.deltaY;p.push(p[0]+this.options.scroll.offsetWidth);p.push(p[1]+this.options.scroll.offsetHeight)}var speed=[0,0];if(pointer[0]<p[0]+this.options.scrollSensitivity)speed[0]=pointer[0]-(p[0]+this.options.scrollSensitivity);if(pointer[1]<p[1]+this.options.scrollSensitivity)speed[1]=
pointer[1]-(p[1]+this.options.scrollSensitivity);if(pointer[0]>p[2]-this.options.scrollSensitivity)speed[0]=pointer[0]-(p[2]-this.options.scrollSensitivity);if(pointer[1]>p[3]-this.options.scrollSensitivity)speed[1]=pointer[1]-(p[3]-this.options.scrollSensitivity);this.startScrolling(speed)}if(Prototype.Browser.WebKit)window.scrollBy(0,0);Event.stop(event)},finishDrag:function(event,success){this.dragging=false;if(this.options.quiet){Position.prepare();var pointer=[Event.pointerX(event),Event.pointerY(event)];
Droppables.show(pointer,this.element)}if(this.options.ghosting){if(!this._originallyAbsolute)Position.relativize(this.element);delete this._originallyAbsolute;Element.remove(this._clone);this._clone=null}var dropped=false;if(success){dropped=Droppables.fire(event,this.element);if(!dropped)dropped=false}if(dropped&&this.options.onDropped)this.options.onDropped(this.element);Draggables.notify("onEnd",this,event);var revert=this.options.revert;if(revert&&Object.isFunction(revert))revert=revert(this.element);
var d=this.currentDelta();if(revert&&this.options.reverteffect){if(dropped==0||revert!="failure")this.options.reverteffect(this.element,d[1]-this.delta[1],d[0]-this.delta[0])}else this.delta=d;if(this.options.zindex)this.element.style.zIndex=this.originalZ;if(this.options.endeffect)this.options.endeffect(this.element);Draggables.deactivate(this);Droppables.reset()},keyPress:function(event){if(event.keyCode!=Event.KEY_ESC)return;this.finishDrag(event,false);Event.stop(event)},endDrag:function(event){if(!this.dragging)return;
this.stopScrolling();this.finishDrag(event,true);Event.stop(event)},draw:function(point){var pos=Position.cumulativeOffset(this.element);if(this.options.ghosting){var r=Position.realOffset(this.element);pos[0]+=r[0]-Position.deltaX;pos[1]+=r[1]-Position.deltaY}var d=this.currentDelta();pos[0]-=d[0];pos[1]-=d[1];if(this.options.scroll&&this.options.scroll!=window&&this._isScrollChild){pos[0]-=this.options.scroll.scrollLeft-this.originalScrollLeft;pos[1]-=this.options.scroll.scrollTop-this.originalScrollTop}var p=
[0,1].map(function(i){return point[i]-pos[i]-this.offset[i]}.bind(this));if(this.options.snap)if(Object.isFunction(this.options.snap))p=this.options.snap(p[0],p[1],this);else if(Object.isArray(this.options.snap))p=p.map(function(v,i){return(v/this.options.snap[i]).round()*this.options.snap[i]}.bind(this));else p=p.map(function(v){return(v/this.options.snap).round()*this.options.snap}.bind(this));var style=this.element.style;if(!this.options.constraint||this.options.constraint=="horizontal")style.left=
p[0]+"px";if(!this.options.constraint||this.options.constraint=="vertical")style.top=p[1]+"px";if(style.visibility=="hidden")style.visibility=""},stopScrolling:function(){if(this.scrollInterval){clearInterval(this.scrollInterval);this.scrollInterval=null;Draggables._lastScrollPointer=null}},startScrolling:function(speed){if(!(speed[0]||speed[1]))return;this.scrollSpeed=[speed[0]*this.options.scrollSpeed,speed[1]*this.options.scrollSpeed];this.lastScrolled=new Date;this.scrollInterval=setInterval(this.scroll.bind(this),
10)},scroll:function(){var current=new Date;var delta=current-this.lastScrolled;this.lastScrolled=current;if(this.options.scroll==window)with(this._getWindowScroll(this.options.scroll)){if(this.scrollSpeed[0]||this.scrollSpeed[1]){var d=delta/1E3;this.options.scroll.scrollTo(left+d*this.scrollSpeed[0],top+d*this.scrollSpeed[1])}}else{this.options.scroll.scrollLeft+=this.scrollSpeed[0]*delta/1E3;this.options.scroll.scrollTop+=this.scrollSpeed[1]*delta/1E3}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/1E3;Draggables._lastScrollPointer[1]+=this.scrollSpeed[1]*delta/1E3;if(Draggables._lastScrollPointer[0]<0)Draggables._lastScrollPointer[0]=0;if(Draggables._lastScrollPointer[1]<0)Draggables._lastScrollPointer[1]=0;this.draw(Draggables._lastScrollPointer)}if(this.options.change)this.options.change(this)},
_getWindowScroll:function(w){var T,L,W,H;with(w.document){if(w.document.documentElement&&documentElement.scrollTop){T=documentElement.scrollTop;L=documentElement.scrollLeft}else if(w.document.body){T=body.scrollTop;L=body.scrollLeft}if(w.innerWidth){W=w.innerWidth;H=w.innerHeight}else if(w.document.documentElement&&documentElement.clientWidth){W=documentElement.clientWidth;H=documentElement.clientHeight}else{W=body.offsetWidth;H=body.offsetHeight}}return{top:T,left:L,width:W,height:H}}});
Draggable._dragging={};var SortableObserver=Class.create({initialize:function(element,observer){this.element=$(element);this.observer=observer;this.lastValue=Sortable.serialize(this.element)},onStart:function(){this.lastValue=Sortable.serialize(this.element)},onEnd:function(){Sortable.unmark();if(this.lastValue!=Sortable.serialize(this.element))this.observer(this.element)}});
var Sortable={SERIALIZE_RULE:/^[^_\-](?:[A-Za-z0-9\-\_]*)[_](.*)$/,sortables:{},_findRootElement:function(element){while(element.tagName.toUpperCase()!="BODY"){if(element.id&&Sortable.sortables[element.id])return element;element=element.parentNode}},options:function(element){element=Sortable._findRootElement($(element));if(!element)return;return Sortable.sortables[element.id]},destroy:function(element){element=$(element);var s=Sortable.sortables[element.id];if(s){Draggables.removeObserver(s.element);
s.droppables.each(function(d){Droppables.remove(d)});s.draggables.invoke("destroy");delete Sortable.sortables[s.element.id]}},create:function(element){element=$(element);var options=Object.extend({element:element,tag:"li",dropOnEmpty:false,tree:false,treeTag:"ul",overlap:"vertical",constraint:"vertical",containment:element,handle:false,only:false,delay:0,hoverclass:null,ghosting:false,quiet:false,scroll:false,scrollSensitivity:20,scrollSpeed:15,format:this.SERIALIZE_RULE,elements:false,handles:false,
onChange:Prototype.emptyFunction,onUpdate:Prototype.emptyFunction},arguments[1]||{});this.destroy(element);var options_for_draggable={revert:true,quiet:options.quiet,scroll:options.scroll,scrollSpeed:options.scrollSpeed,scrollSensitivity:options.scrollSensitivity,delay:options.delay,ghosting:options.ghosting,constraint:options.constraint,handle:options.handle};if(options.starteffect)options_for_draggable.starteffect=options.starteffect;if(options.reverteffect)options_for_draggable.reverteffect=options.reverteffect;
else if(options.ghosting)options_for_draggable.reverteffect=function(element){element.style.top=0;element.style.left=0};if(options.endeffect)options_for_draggable.endeffect=options.endeffect;if(options.zindex)options_for_draggable.zindex=options.zindex;var options_for_droppable={overlap:options.overlap,containment:options.containment,tree:options.tree,hoverclass:options.hoverclass,onHover:Sortable.onHover};var options_for_tree={onHover:Sortable.onEmptyHover,overlap:options.overlap,containment:options.containment,
hoverclass:options.hoverclass};Element.cleanWhitespace(element);options.draggables=[];options.droppables=[];if(options.dropOnEmpty||options.tree){Droppables.add(element,options_for_tree);options.droppables.push(element)}(options.elements||this.findElements(element,options)||[]).each(function(e,i){var handle=options.handles?$(options.handles[i]):options.handle?$(e).select("."+options.handle)[0]:e;options.draggables.push(new Draggable(e,Object.extend(options_for_draggable,{handle:handle})));Droppables.add(e,
options_for_droppable);if(options.tree)e.treeNode=element;options.droppables.push(e)});if(options.tree)(Sortable.findTreeElements(element,options)||[]).each(function(e){Droppables.add(e,options_for_tree);e.treeNode=element;options.droppables.push(e)});this.sortables[element.id]=options;Draggables.addObserver(new SortableObserver(element,options.onUpdate))},findElements:function(element,options){return Element.findChildren(element,options.only,options.tree?true:false,options.tag)},findTreeElements:function(element,
options){return Element.findChildren(element,options.only,options.tree?true:false,options.treeTag)},onHover:function(element,dropon,overlap){if(Element.isParent(dropon,element))return;if(overlap>0.33&&overlap<0.66&&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-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(){try{if(Element.getStyle(this.update,"display")=="none")this.options.onShow(this.element,this.update)}catch(e){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*1E3)},activate:function(){this.changed=false;this.hasFocus=true;this.getUpdatedChoices()},onHover:function(event){var element=Event.findElement(event,"LI");if(this.index!=element.autocompleteIndex){this.index=element.autocompleteIndex;this.render()}Event.stop(event)},onClick:function(event){var element=Event.findElement(event,"LI");this.index=element.autocompleteIndex;this.selectEntry();this.hide()},onBlur:function(event){setTimeout(this.hide.bind(this),
250);this.hasFocus=false;this.active=false},render:function(){if(this.entryCount>0){for(var i=0;i<this.entryCount;i++)this.index==i?Element.addClassName(this.getEntry(i),"selected"):Element.removeClassName(this.getEntry(i),"selected");if(this.hasFocus){this.show();this.active=true}}else{this.active=false;this.hide()}},markPrevious:function(){if(this.index>0)this.index--;else this.index=this.entryCount-1;this.getEntry(this.index).scrollIntoView(true)},markNext:function(){if(this.index<this.entryCount-
1)this.index++;else this.index=0;this.getEntry(this.index).scrollIntoView(false)},getEntry:function(index){return this.update.firstChild.childNodes[index]},getCurrentEntry:function(){return this.getEntry(this.index)},selectEntry:function(){this.active=false;this.updateElement(this.getCurrentEntry())},updateElement:function(selectedElement){if(this.options.updateElement){this.options.updateElement(selectedElement);return}var value="";if(this.options.select){var nodes=$(selectedElement).select("."+
this.options.select)||[];if(nodes.length>0)value=Element.collectTextNodes(nodes[0],this.options.select)}else value=Element.collectTextNodesIgnoreClass(selectedElement,"informal");var bounds=this.getTokenBounds();if(bounds[0]!=-1){var newValue=this.element.value.substr(0,bounds[0]);var whitespace=this.element.value.substr(bounds[0]).match(/^\s+/);if(whitespace)newValue+=whitespace[0];this.element.value=newValue+value+this.element.value.substr(bounds[1])}else this.element.value=value;this.oldElementValue=
this.element.value;this.element.focus();if(this.options.afterUpdateElement)this.options.afterUpdateElement(this.element,selectedElement)},updateChoices:function(choices){if(!this.changed&&this.hasFocus){this.update.innerHTML=choices;Element.cleanWhitespace(this.update);Element.cleanWhitespace(this.update.down());if(this.update.firstChild&&this.update.down().childNodes){this.entryCount=this.update.down().childNodes.length;for(var i=0;i<this.entryCount;i++){var entry=this.getEntry(i);entry.autocompleteIndex=
i;this.addObservers(entry)}}else this.entryCount=0;this.stopIndicator();this.index=0;if(this.entryCount==1&&this.options.autoSelect){this.selectEntry();this.hide()}else this.render()}},addObservers:function(element){Event.observe(element,"mouseover",this.onHover.bindAsEventListener(this));Event.observe(element,"click",this.onClick.bindAsEventListener(this))},onObserverEvent:function(){this.changed=false;this.tokenBounds=null;if(this.getToken().length>=this.options.minChars)this.getUpdatedChoices();
else{this.active=false;this.hide()}this.oldElementValue=this.element.value},getToken:function(){var bounds=this.getTokenBounds();return this.element.value.substring(bounds[0],bounds[1]).strip()},getTokenBounds:function(){if(null!=this.tokenBounds)return this.tokenBounds;var value=this.element.value;if(value.strip().empty())return[-1,0];var diff=arguments.callee.getFirstDifferencePos(value,this.oldElementValue);var offset=diff==this.oldElementValue.length?1:0;var prevTokenPos=-1,nextTokenPos=value.length;
var tp;for(var index=0,l=this.options.tokens.length;index<l;++index){tp=value.lastIndexOf(this.options.tokens[index],diff+offset-1);if(tp>prevTokenPos)prevTokenPos=tp;tp=value.indexOf(this.options.tokens[index],diff+offset);if(-1!=tp&&tp<nextTokenPos)nextTokenPos=tp}return this.tokenBounds=[prevTokenPos+1,nextTokenPos]}});
Autocompleter.Base.prototype.getTokenBounds.getFirstDifferencePos=function(newS,oldS){var boundary=Math.min(newS.length,oldS.length);for(var index=0;index<boundary;++index)if(newS[index]!=oldS[index])return index;return boundary};
Ajax.Autocompleter=Class.create(Autocompleter.Base,{initialize:function(element,update,url,options){this.baseInitialize(element,update,options);this.options.asynchronous=true;this.options.onComplete=this.onComplete.bind(this);this.options.defaultParams=this.options.parameters||null;this.url=url},getUpdatedChoices:function(){this.startIndicator();var entry=encodeURIComponent(this.options.paramName)+"="+encodeURIComponent(this.getToken());this.options.parameters=this.options.callback?this.options.callback(this.element,
entry):entry;if(this.options.defaultParams)this.options.parameters+="&"+this.options.defaultParams;new Ajax.Request(this.url,this.options)},onComplete:function(request){this.updateChoices(request.responseText)}});
Autocompleter.Local=Class.create(Autocompleter.Base,{initialize:function(element,update,array,options){this.baseInitialize(element,update,options);this.options.array=array},getUpdatedChoices:function(){this.updateChoices(this.options.selector(this))},setOptions:function(options){this.options=Object.extend({choices:10,partialSearch:true,partialChars:2,ignoreCase:true,fullSearch:false,selector:function(instance){var ret=[];var partial=[];var entry=instance.getToken();var count=0;for(var i=0;i<instance.options.array.length&&
ret.length<instance.options.choices;i++){var elem=instance.options.array[i];var foundPos=instance.options.ignoreCase?elem.toLowerCase().indexOf(entry.toLowerCase()):elem.indexOf(entry);while(foundPos!=-1){if(foundPos==0&&elem.length!=entry.length){ret.push("<li><strong>"+elem.substr(0,entry.length)+"</strong>"+elem.substr(entry.length)+"</li>");break}else if(entry.length>=instance.options.partialChars&&instance.options.partialSearch&&foundPos!=-1)if(instance.options.fullSearch||/\s/.test(elem.substr(foundPos-
1,1))){partial.push("<li>"+elem.substr(0,foundPos)+"<strong>"+elem.substr(foundPos,entry.length)+"</strong>"+elem.substr(foundPos+entry.length)+"</li>");break}foundPos=instance.options.ignoreCase?elem.toLowerCase().indexOf(entry.toLowerCase(),foundPos+1):elem.indexOf(entry,foundPos+1)}}if(partial.length)ret=ret.concat(partial.slice(0,instance.options.choices-ret.length));return"<ul>"+ret.join("")+"</ul>"}},options||{})}});
Field.scrollFreeActivate=function(field){setTimeout(function(){Field.activate(field)},1)};
Ajax.InPlaceEditor=Class.create({initialize:function(element,url,options){this.url=url;this.element=element=$(element);this.prepareOptions();this._controls={};arguments.callee.dealWithDeprecatedOptions(options);Object.extend(this.options,options||{});if(!this.options.formId&&this.element.id){this.options.formId=this.element.id+"-inplaceeditor";if($(this.options.formId))this.options.formId=""}if(this.options.externalControl)this.options.externalControl=$(this.options.externalControl);if(!this.options.externalControl)this.options.externalControlOnly=
false;this._originalBackground=this.element.getStyle("background-color")||"transparent";this.element.title=this.options.clickToEditText;this._boundCancelHandler=this.handleFormCancellation.bind(this);this._boundComplete=(this.options.onComplete||Prototype.emptyFunction).bind(this);this._boundFailureHandler=this.handleAJAXFailure.bind(this);this._boundSubmitHandler=this.handleFormSubmission.bind(this);this._boundWrapperHandler=this.wrapUp.bind(this);this.registerListeners()},checkForEscapeOrReturn:function(e){if(!this._editing||
e.ctrlKey||e.altKey||e.shiftKey)return;if(Event.KEY_ESC==e.keyCode)this.handleFormCancellation(e);else if(Event.KEY_RETURN==e.keyCode)this.handleFormSubmission(e)},createControl:function(mode,handler,extraClasses){var control=this.options[mode+"Control"];var text=this.options[mode+"Text"];if("button"==control){var btn=document.createElement("input");btn.type="submit";btn.value=text;btn.className="editor_"+mode+"_button";if("cancel"==mode)btn.onclick=this._boundCancelHandler;this._form.appendChild(btn);
this._controls[mode]=btn}else if("link"==control){var link=document.createElement("a");link.href="#";link.appendChild(document.createTextNode(text));link.onclick="cancel"==mode?this._boundCancelHandler:this._boundSubmitHandler;link.className="editor_"+mode+"_link";if(extraClasses)link.className+=" "+extraClasses;this._form.appendChild(link);this._controls[mode]=link}},createEditField:function(){var text=this.options.loadTextURL?this.options.loadingText:this.getText();var fld;if(1>=this.options.rows&&
!/\r|\n/.test(this.getText())){fld=document.createElement("input");fld.type="text";var size=this.options.size||this.options.cols||0;if(0<size)fld.size=size}else{fld=document.createElement("textarea");fld.rows=1>=this.options.rows?this.options.autoRows:this.options.rows;fld.cols=this.options.cols||40}fld.name=this.options.paramName;fld.value=text;fld.className="editor_field";if(this.options.submitOnBlur)fld.onblur=this._boundSubmitHandler;this._controls.editor=fld;if(this.options.loadTextURL)this.loadExternalText();
this._form.appendChild(this._controls.editor)},createForm:function(){var ipe=this;function addText(mode,condition){var text=ipe.options["text"+mode+"Controls"];if(!text||condition===false)return;ipe._form.appendChild(document.createTextNode(text))}this._form=$(document.createElement("form"));this._form.id=this.options.formId;this._form.addClassName(this.options.formClassName);this._form.onsubmit=this._boundSubmitHandler;this.createEditField();if("textarea"==this._controls.editor.tagName.toLowerCase())this._form.appendChild(document.createElement("br"));
if(this.options.onFormCustomization)this.options.onFormCustomization(this,this._form);addText("Before",this.options.okControl||this.options.cancelControl);this.createControl("ok",this._boundSubmitHandler);addText("Between",this.options.okControl&&this.options.cancelControl);this.createControl("cancel",this._boundCancelHandler,"editor_cancel");addText("After",this.options.okControl||this.options.cancelControl)},destroy:function(){if(this._oldInnerHTML)this.element.innerHTML=this._oldInnerHTML;this.leaveEditMode();
this.unregisterListeners()},enterEditMode:function(e){if(this._saving||this._editing)return;this._editing=true;this.triggerCallback("onEnterEditMode");if(this.options.externalControl)this.options.externalControl.hide();this.element.hide();this.createForm();this.element.parentNode.insertBefore(this._form,this.element);if(!this.options.loadTextURL)this.postProcessEditField();if(e)Event.stop(e)},enterHover:function(e){if(this.options.hoverClassName)this.element.addClassName(this.options.hoverClassName);
if(this._saving)return;this.triggerCallback("onEnterHover")},getText:function(){return this.element.innerHTML.unescapeHTML()},handleAJAXFailure:function(transport){this.triggerCallback("onFailure",transport);if(this._oldInnerHTML){this.element.innerHTML=this._oldInnerHTML;this._oldInnerHTML=null}},handleFormCancellation:function(e){this.wrapUp();if(e)Event.stop(e)},handleFormSubmission:function(e){var form=this._form;var value=$F(this._controls.editor);this.prepareSubmission();var params=this.options.callback(form,
value)||"";if(Object.isString(params))params=params.toQueryParams();params.editorId=this.element.id;if(this.options.htmlResponse){var options=Object.extend({evalScripts:true},this.options.ajaxOptions);Object.extend(options,{parameters:params,onComplete:this._boundWrapperHandler,onFailure:this._boundFailureHandler});new Ajax.Updater({success:this.element},this.url,options)}else{var options=Object.extend({method:"get"},this.options.ajaxOptions);Object.extend(options,{parameters:params,onComplete:this._boundWrapperHandler,
onFailure:this._boundFailureHandler});new Ajax.Request(this.url,options)}if(e)Event.stop(e)},leaveEditMode:function(){this.element.removeClassName(this.options.savingClassName);this.removeForm();this.leaveHover();this.element.style.backgroundColor=this._originalBackground;this.element.show();if(this.options.externalControl)this.options.externalControl.show();this._saving=false;this._editing=false;this._oldInnerHTML=null;this.triggerCallback("onLeaveEditMode")},leaveHover:function(e){if(this.options.hoverClassName)this.element.removeClassName(this.options.hoverClassName);
if(this._saving)return;this.triggerCallback("onLeaveHover")},loadExternalText:function(){this._form.addClassName(this.options.loadingClassName);this._controls.editor.disabled=true;var options=Object.extend({method:"get"},this.options.ajaxOptions);Object.extend(options,{parameters:"editorId="+encodeURIComponent(this.element.id),onComplete:Prototype.emptyFunction,onSuccess:function(transport){this._form.removeClassName(this.options.loadingClassName);var text=transport.responseText;if(this.options.stripLoadedTextTags)text=
text.stripTags();this._controls.editor.value=text;this._controls.editor.disabled=false;this.postProcessEditField()}.bind(this),onFailure:this._boundFailureHandler});new Ajax.Request(this.options.loadTextURL,options)},postProcessEditField:function(){var fpc=this.options.fieldPostCreation;if(fpc)$(this._controls.editor)["focus"==fpc?"focus":"activate"]()},prepareOptions:function(){this.options=Object.clone(Ajax.InPlaceEditor.DefaultOptions);Object.extend(this.options,Ajax.InPlaceEditor.DefaultCallbacks);
[this._extraDefaultOptions].flatten().compact().each(function(defs){Object.extend(this.options,defs)}.bind(this))},prepareSubmission:function(){this._saving=true;this.removeForm();this.leaveHover();this.showSaving()},registerListeners:function(){this._listeners={};var listener;$H(Ajax.InPlaceEditor.Listeners).each(function(pair){listener=this[pair.value].bind(this);this._listeners[pair.key]=listener;if(!this.options.externalControlOnly)this.element.observe(pair.key,listener);if(this.options.externalControl)this.options.externalControl.observe(pair.key,
listener)}.bind(this))},removeForm:function(){if(!this._form)return;this._form.remove();this._form=null;this._controls={}},showSaving:function(){this._oldInnerHTML=this.element.innerHTML;this.element.innerHTML=this.options.savingText;this.element.addClassName(this.options.savingClassName);this.element.style.backgroundColor=this._originalBackground;this.element.show()},triggerCallback:function(cbName,arg){if("function"==typeof this.options[cbName])this.options[cbName](this,arg)},unregisterListeners:function(){$H(this._listeners).each(function(pair){if(!this.options.externalControlOnly)this.element.stopObserving(pair.key,
pair.value);if(this.options.externalControl)this.options.externalControl.stopObserving(pair.key,pair.value)}.bind(this))},wrapUp:function(transport){this.leaveEditMode();this._boundComplete(transport,this.element)}});Object.extend(Ajax.InPlaceEditor.prototype,{dispose:Ajax.InPlaceEditor.prototype.destroy});
Ajax.InPlaceCollectionEditor=Class.create(Ajax.InPlaceEditor,{initialize:function($super,element,url,options){this._extraDefaultOptions=Ajax.InPlaceCollectionEditor.DefaultOptions;$super(element,url,options)},createEditField:function(){var list=document.createElement("select");list.name=this.options.paramName;list.size=1;this._controls.editor=list;this._collection=this.options.collection||[];if(this.options.loadCollectionURL)this.loadCollection();else this.checkForExternalText();this._form.appendChild(this._controls.editor)},
loadCollection:function(){this._form.addClassName(this.options.loadingClassName);this.showLoadingText(this.options.loadingCollectionText);var options=Object.extend({method:"get"},this.options.ajaxOptions);Object.extend(options,{parameters:"editorId="+encodeURIComponent(this.element.id),onComplete:Prototype.emptyFunction,onSuccess:function(transport){var js=transport.responseText.strip();if(!/^\[.*\]$/.test(js))throw"Server returned an invalid collection representation.";this._collection=eval(js);
this.checkForExternalText()}.bind(this),onFailure:this.onFailure});new Ajax.Request(this.options.loadCollectionURL,options)},showLoadingText:function(text){this._controls.editor.disabled=true;var tempOption=this._controls.editor.firstChild;if(!tempOption){tempOption=document.createElement("option");tempOption.value="";this._controls.editor.appendChild(tempOption);tempOption.selected=true}tempOption.update((text||"").stripScripts().stripTags())},checkForExternalText:function(){this._text=this.getText();
if(this.options.loadTextURL)this.loadExternalText();else this.buildOptionList()},loadExternalText:function(){this.showLoadingText(this.options.loadingText);var options=Object.extend({method:"get"},this.options.ajaxOptions);Object.extend(options,{parameters:"editorId="+encodeURIComponent(this.element.id),onComplete:Prototype.emptyFunction,onSuccess:function(transport){this._text=transport.responseText.strip();this.buildOptionList()}.bind(this),onFailure:this.onFailure});new Ajax.Request(this.options.loadTextURL,
options)},buildOptionList:function(){this._form.removeClassName(this.options.loadingClassName);this._collection=this._collection.map(function(entry){return 2===entry.length?entry:[entry,entry].flatten()});var marker="value"in this.options?this.options.value:this._text;var textFound=this._collection.any(function(entry){return entry[0]==marker}.bind(this));this._controls.editor.update("");var option;this._collection.each(function(entry,index){option=document.createElement("option");option.value=entry[0];
option.selected=textFound?entry[0]==marker:0==index;option.appendChild(document.createTextNode(entry[1]));this._controls.editor.appendChild(option)}.bind(this));this._controls.editor.disabled=false;Field.scrollFreeActivate(this._controls.editor)}});
Ajax.InPlaceEditor.prototype.initialize.dealWithDeprecatedOptions=function(options){if(!options)return;function fallback(name,expr){if(name in options||expr===undefined)return;options[name]=expr}fallback("cancelControl",options.cancelLink?"link":options.cancelButton?"button":options.cancelLink==options.cancelButton==false?false:undefined);fallback("okControl",options.okLink?"link":options.okButton?"button":options.okLink==options.okButton==false?false:undefined);fallback("highlightColor",options.highlightcolor);
fallback("highlightEndColor",options.highlightendcolor)};
Object.extend(Ajax.InPlaceEditor,{DefaultOptions:{ajaxOptions:{},autoRows:3,cancelControl:"link",cancelText:"cancel",clickToEditText:"Click to edit",externalControl:null,externalControlOnly:false,fieldPostCreation:"activate",formClassName:"inplaceeditor-form",formId:null,highlightColor:"#ffff99",highlightEndColor:"#ffffff",hoverClassName:"",htmlResponse:true,loadingClassName:"inplaceeditor-loading",loadingText:"Loading...",okControl:"button",okText:"ok",paramName:"value",rows:1,savingClassName:"inplaceeditor-saving",
savingText:"Saving...",size:0,stripLoadedTextTags:false,submitOnBlur:false,textAfterControls:"",textBeforeControls:"",textBetweenControls:""},DefaultCallbacks:{callback:function(form){return Form.serialize(form)},onComplete:function(transport,element){new Effect.Highlight(element,{startcolor:this.options.highlightColor,keepBackgroundImage:true})},onEnterEditMode:null,onEnterHover:function(ipe){ipe.element.style.backgroundColor=ipe.options.highlightColor;if(ipe._effect)ipe._effect.cancel()},onFailure:function(transport,
ipe){alert("Error communication with the server: "+transport.responseText.stripTags())},onFormCustomization:null,onLeaveEditMode:null,onLeaveHover:function(ipe){ipe._effect=new Effect.Highlight(ipe.element,{startcolor:ipe.options.highlightColor,endcolor:ipe.options.highlightEndColor,restorecolor:ipe._originalBackground,keepBackgroundImage:true})}},Listeners:{click:"enterEditMode",keydown:"checkForEscapeOrReturn",mouseover:"enterHover",mouseout:"leaveHover"}});
Ajax.InPlaceCollectionEditor.DefaultOptions={loadingCollectionText:"Loading options..."};
Form.Element.DelayedObserver=Class.create({initialize:function(element,delay,callback){this.delay=delay||0.5;this.element=$(element);this.callback=callback;this.timer=null;this.lastValue=$F(this.element);Event.observe(this.element,"keyup",this.delayedListener.bindAsEventListener(this))},delayedListener:function(event){if(this.lastValue==$F(this.element))return;if(this.timer)clearTimeout(this.timer);this.timer=setTimeout(this.onTimerEvent.bind(this),this.delay*1E3);this.lastValue=$F(this.element)},
onTimerEvent:function(){this.timer=null;this.callback(this.element,$F(this.element))}});
/*misc*/
we = function(){};

we.search     = function(){};
we.selenium   = function(){};
we.analytics  = function(){};
we.lightbox   = function(){};
we.netwizard  = function(){};
we.group      = function(){};
we.mail       = function(){};


we.i18n       = {
    translations:{} // this is our global namespaced i18n object.
};

we.tiles = {};


// this lock is set when save a wikipage. it prevents multiple saves from happening (#2429)
var AjaxLock = Class.create({
  initialize: function() {
    this.value  = false;
  },

  acquire: function() {
    if (this.value === true) return false;
    this.value = true;
    return true;
  },

  release: function() {    
    this.value = false;
  }
});


__ = function(key)
{
    var realKey = we.i18n.lang_code + "." + key;
    var value = we.i18n.translations[realKey];

    if (typeof value == "undefined" && opener != null)
    {
	realKey = opener.we.i18n.lang_code + "." + key;
	value = opener.we.i18n.translations[realKey];
    }

    if (typeof value == "undefined")
    {
	// log in firebug if it exists
	if (typeof console != "undefined")
	{
	    console.error(realKey + " is not defined!");
	}
	return realKey;
    }
    else
    {
	return value;
    }
}

/*
 * Used in common/searchSuccess.php. This template is not currently used
 * but this functionality could be repurposed.
 */
function updateSelections(selection) {
	selections_arr = $('selections').value.split(':');
	selection_idx = selections_arr.indexOf(selection.value);

	if ( selection.checked && selection_idx >= 0 ) {
		//do nothing because it's already there
	} else if ( !selection.checked && selection_idx >= 0) {
		//remove it
		selections_arr.splice(selection_idx, 1);
	} else if ( selection.checked && !(selection_idx >=0) ) {
		//add it
		selections_arr.push(selection.value);
	} else if ( !selection.checked && !(selection_idx >=0) ) {
		//do nothing because it's not there to remove
	}
	Element.show('add_buttons');
	Element.show('add_buttons_bottom');
	cnt_text = (selections_arr.length-1) + ' records selected ';
	$('infoText').innerHTML = cnt_text;
	$('infoTextBottom').innerHTML = cnt_text;	
	$('selections').value = selections_arr.join(':');
}

/*
 * Used in group/templates/_assigned_reviewers_list.php
 */
function deleteTableRow(table_id, row_id) {
  var tbl = $(table_id);
  for (var i = 0; i < tbl.rows.length; i++) {
    if ( tbl.rows[i].id == row_id ) {
      tbl.deleteRow(i);
    }
  }
}

/**
 * Disables element (if its an input button) and submits the parent form
 * @param element
 * @return
 */

function submit_this_form( element ) {
  element = $(element); // allows IE to use 'this' keyword with Prototype JS
  if ( element.tagName.toLowerCase() == 'input' ) {
    element.disabled = "disabled";
  }
  var ancestors = element.ancestors();
  ancestors.each( function( ancestor ) {
    if ( ancestor.tagName.toLowerCase() == 'form' ) {
      ancestor.submit();
      //return true;
    }
  });
}

function close_this_notification( element ) {
  element = $(element); // allows IE to use 'this' keyword with Prototype JS
  var ancestors = element.ancestors();
  ancestors.each( function( ancestor ){
    if ( ancestor.hasClassName('wiser_notification') ) {
      ancestor.fade();
      //return true;
    }
                  });
}

/*
 * Used in :
 *   group/templates/_groupHeader.php:    
 *   group/templates/_groupHeader.php:    
 *   user/templates/_alertBar.php:        
 *   common/templates/_my_groups_list.php:
 *   common/templates/_my_groups_list.php: 
 */
function ie_zindex_kludge(dont_hide) {

	if (navigator.appVersion.indexOf("MSIE")!= -1) {
		var elems = {};
		elems[0] = "login-home-wrapper";
		elems[1] = "multilingual";
		elems[2] = "sugg_type_filter";
		for (var i in elems) {
			if ($(elems[i]) && elems[i] != dont_hide) {
				if ( $(elems[i]).style.display == "none" ) {
					Element.show(elems[i]);
				} else {
					Element.hide(elems[i]);
				}
			}
		}
	}	
}

/*
 * Used in:
 *   group/templates/composeMessageSuccess.php
 *   taxonomy_type/templates/editRelatedTaxRecsSuccess.php
 *   helper/AofHelper.php
 *   helper/PrivateContentHelper.php
 */

function updateJSONSelect(request, json, selectElement){

  var responses = json;
  $(selectElement).length = 0;

  if (!json) {
    var responses = eval('(' + request.responseText + ')');
  }
  var resSize = responses.length;

  for (var i = 0; i < resSize; i++) {	
     $(selectElement).options[i] = new Option(responses[i][0], responses[i][1]);
  }
}

/*
 * Used in:
 *   /taxonomy_type/templates/newSuccess.php
 *   /common/templates/newSuccess.php
 *   /article/templates/newSuccess.php
 *   /taxonomy/templates/newSuccess.php
 *   /solution/templates/newSuccess.php
 *   /solution/templates/newStep2Success.php
 */
function selectMultiSelectElements() {
	if ( document.getElementById("aofs[]")) {
		aof_selectall(); 
	}
	if ( document.getElementById("groups[]")) {
		group_selectall(); 
	}
	if ( document.fm_aof ) {
		document.fm_aof.submit(); 
	}
}

/*
 * Used in: content/templates/configureSuggestionsSuccess.php
 */
function multiselect_selectall(selName) {
   col = $(selName);
   len = col.length;

   for(i=0; i < len; i++) {
//     x = col.options[i].value;
//     y = col.options[i].innerHTML;
//     col.options[i].value = x + '|^|' + y;      
     col.options[i].selected = true;      
   }
}

function selectTab(tabSelected, tabArray){
  for (i=0; i<tabArray.length; i++) {
   if ( tabSelected == tabArray[i] ) {
      Element.show(tabArray[i] + "_tab");
      $(tabArray[i] + "_tablink").className = tabOnClass;
    } else {
      Element.hide(tabArray[i] + "_tab");
      $(tabArray[i] + "_tablink").className = tabOffClass;
    }
  }
}

function relTypeSelected(formid, val) {
	if ( val == "other" ) {
		$(formid).relationship_type.style.display = "inline";
		$(formid).relationship_type.value = __('misc.please_specify');
	} else {
		$(formid).relationship_type.style.display = "none";
		$(formid).relationship_type.value = val;
	}
}

function historyToggler() {
// leave this here for entities that have no history panel
}

function divToggler(divID, linkID, showText, hideText) {
	if (document.getElementById(divID)) {
		div = document.getElementById(divID);
		if (div.style.display == 'none') {
			div.style.display = 'inline';
			if ( linkID && document.getElementById(linkID) ) {
				document.getElementById(linkID).innerHTML = showText;
			}
		} else {
			div.style.display = 'none';
			if ( linkID && document.getElementById(linkID) ) {
				document.getElementById(linkID).innerHTML = hideText;
			}
		}
	}	
}

function prepareForAjax(text) {
  var output = encodeURIComponent(text);
  //MSword quotes hack
  output = output.replace(/%E2%80%99/g, '%27');
  output = output.replace(/%E2%80%9[CD]/gi, '%22');
  return output;
}

function updateStart_Date(cal) {
  var newDate = new Date(cal.date.getTime());
  document.getElementById("Start_Date").value = newDate.print("%m/%e/%Y");
}

function updateEnd_Date(cal) {
  var newDate = new Date(cal.date.getTime());
  document.getElementById("End_Date").value = newDate.print("%m/%e/%Y");
}

// what does this do?
function getWindowPosition(d, top_offset, left_offset) {
  iebody = (document.compatMode && document.compatMode != "BackCompat") ? document.documentElement : document.body;

  dsocleft = document.all ? iebody.scrollLeft : pageXOffset;
  dsoctop  = document.all ? iebody.scrollTop  : pageYOffset;

  if ( top_offset == 'calculate' ) {
    top_offset = ( dsoctop > 120 ) ? 10 : (120 - dsoctop);
  }

  if ( left_offset > -1 ) {
    d.style.left = (dsocleft + left_offset) + 'px';
  }

  d.style.top  = (dsoctop  + top_offset) + 'px';
  d.style.display = 'block';

}

function showIndicator() {
  var d = $('indicator');

  getWindowPosition(d, 0, -1);
}


function showImg(i) {
  var d  = $('viewer');
  var di = $('viewer_img');

  getWindowPosition(d, 10, 10);

  di.innerHTML = '<img src="' + i + '">';
}

msgTimer = false
function showMsgPane() {
  var d  = $('msgPane');
  if ( msgTimer ) clearTimeout(msgTimer);

  getWindowPosition(d, 'calculate', 200);
}

var old_id = false;
we.mail.currMsgId = null;
we.mail.msgBusy = false;


function setInfoPanel(aid, isRead)  {
  raid = $("r" + aid);
  infospan = $("overlay_content");

  if ( old_id && $("r" + old_id) ) {

    for ( i=0; i<$("r" + old_id).cells.length; i++)  {
      $("r" + old_id).cells[i].className='';
    }

  }

  infospan.innerHTML = __('misc.please_wait') + '...';

  old_id = aid;

  for ( i=0; i<raid.cells.length; i++)  {
    raid.cells[i].className='selected';
  }

  if ( isRead < 1 && $("status" + aid) ) $("status" + aid).innerHTML=__('misc.status_read');

  return true
}

function hoverRow(row, colorHex) {
  var elem = $(row);
  var children = elem.childElements();
  
  children.each( function( child ) {
/*    if ( child.hasClassName('selected') ) {
      return;
    }*/
    child.setStyle({backgroundColor: colorHex});    
  });
}

function unHoverRow( row ) {
  elem = $(row);
  if ( elem.hasClassName('hilighted') ) {
    
  }
}

function highlightRow(sel_row, old_sel_row)  {
  selected_row = $(sel_row);

  if ( old_sel_row && $(old_sel_row) ) {
    if ( old_sel_row == sel_row ) {
      return sel_row;
    }

    for ( i=0; i<$(old_sel_row).cells.length; i++)  {
      $(old_sel_row).cells[i].className='';
    }
  }

  for ( i=0; i<selected_row.cells.length; i++)  {
    selected_row.cells[i].className='selected';
  }

  return sel_row;
}

function switchToEdit() {
  Element.hide('indicator');
  if ($('stuff_edit_link') != undefined) Element.hide('stuff_edit_link');
  if ($('relation_edit_link') != undefined) Element.hide('relation_edit_link');
  if ($('special_text_edit_link') != undefined) Element.hide('special_text_edit_link');
}

function switchFromEdit() {
  if ($('editPane') != undefined) Element.hide('editPane');
  if ($('stuff_edit_link') != undefined) Element.show('stuff_edit_link');
  if ($('relation_edit_link') != undefined) Element.show('relation_edit_link');
  if ($('special_text_edit_link') != undefined) Element.show('special_text_edit_link');
}

function editpanewide () {
	if (document.getElementById('editPane')) {
	  document.getElementById('editPane').style.width = '770px';
	}
}

function editpanenarrow () {
	if (document.getElementById('editPane')) {
	  document.getElementById('editPane').style.width = '465px';
	}
}

// Replace Default Input Text 
function ClearInput(value, id){ 
var input = document.getElementById(id); 

	if(value == input.value){ 
	input.value = ''; 
	} 
}

function activateCommentsField(ed) {
	ed.focus();
	if ( window.comment_inited === undefined || !comment_inited ) {
		enableCommentButtons();
		ed.setContent('');
	}
}

function enableCommentButtons(){
	$('comment_submit').disabled = false;
	$('comment_cancel').disabled = false;
	$('comment_buttons').className = '';
	comment_inited = true;
}

// Fix PNG transparency in IE 5.5 and 6
// Use: <img src="xyz.png" alt="foo" width="10" height="20" onload="fixPNG(this)">
var arVersion = navigator.appVersion.split("MSIE");
var version = parseFloat(arVersion[1]);

function fixPNG(myImage) 
{
    if ((version >= 5.5) && (version < 7) && (document.body.filters)) 
    {
       var imgID = (myImage.id) ? "id='" + myImage.id + "' " : "";
	   var imgClass = (myImage.className) ? "class='" + myImage.className + "' " : "";
	   var imgTitle = (myImage.title) ? 
		             "title='" + myImage.title  + "' " : "title='" + myImage.alt + "' ";
	   var imgStyle = "display:inline-block;" + myImage.style.cssText;
	   var strNewHTML = "<span " + imgID + imgClass + imgTitle
                  + " style=\"" + imgStyle + ";"
                  + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
                  + "(src=\'" + myImage.src + "\', sizingMethod='image');\"></span>";
	   myImage.outerHTML = strNewHTML;
    }
}

// Avatar Tooltips

function findPos(obj) {
	var curleft = curtop = 0;
	if (obj.offsetParent) {
		curleft = obj.offsetLeft;
		curtop = obj.offsetTop;
		while (obj = obj.offsetParent) {
			curleft += obj.offsetLeft;
			curtop += obj.offsetTop;
		}
	}
	return [curleft,curtop];
}

function showTip(myobject) {
	myobject.className = "ToolTextHover";
	var allContainedElements = myobject.getElementsByTagName("*");
	for (var i = 0; i < allContainedElements.length; i++) {
		var elem = allContainedElements[i];
		if (elem.className == "tooltip") {
			myposition = findPos(elem);
			if (myposition[0] <= 0) {
				elem.style.right = "";
				elem.style.left = "60%";				
			}
		}
	}
}

function adjustSearchFormAction(e)
{
    var form = e.findElement('form');
    var select = form.getElementsBySelector("select")[0];

    form.action = we.search.search_paths[select.value];
}

// Extending Prototype's Element object
var wiserPopupFunctions = {
  /**
   * positionPopup - Positions a <div> with "id" of popup_id to coordinates of
   *                    <element> with "id" of trigger_id.
   *                    
   * @param {Object}  element - (implicitly passed by Prototype's Element object). 
   * @param {String}  popup_id - "id" of <div> to reposition. 
   * @param {String}  trigger_id - (optional) "id" of element to reposition to. If null then popup_id is hidden. 
   * @param {Int}     offset - (optional) if trigger_id is specified, how many pixels to put between trigger_id and popup_id.
   *                      If offset is negative (offset < 0), popup_id is moved to left of trigger_id
   *                      If offset is positive (offset > 0), popup_id is moved to right of trigger_id
   *                      Default value is +10
   *                              
   * TODO: Examples
   * 
   * <a href="#" onclick="$(this).positionPopup('test_popup','sample_link', 20)">Link</a>
   *    Moves element with ID of 'test_popup' 20 pixels to the right of element with ID 'sample_link'
   * 
   * <a href="#" onclick="$(this).positionPopup('test_popup')">Close</a>
   *    Moves element with ID 'test_popup' out of visible range (-9999,-9999)
   *    
   * use the CSS class: "wiserPopup" as a base to hide the popup elements
   *  
   */
	positionPopup: function( element, popup_id, trigger_id, offset, delay, positioned, impl_ie6_fix ) {
		var offset_type;
		var offset_coords;
		// set default args
				
		offset = ( typeof offset == "undefined" || offset == null ) ? 10 : offset;
		delay = ( typeof delay == "undefined" ) ? 0 : delay;
		positioned = ( typeof positioned == "undefined" ) ? 0 : positioned;
		impl_ie6_fix = ( typeof impl_ie6_fix == "undefined" ) ? true : false;
		
		offset_type = typeof offset;
		
		if ( offset_type == "object" ) {
			offset_coords = {
				x: offset.x,
				y: offset.y
			};
		} else {
			offset_coords = {
				x: offset,
				y: 0
			};
		}
		
		var hideAction = ( typeof trigger_id == "undefined" || trigger_id == null ) ? true : false;
		
		var popup = $(popup_id);
		var popup_dim = Element.getDimensions( popup );
		
		var x_coord;
		var y_coord;
		
		if ( !hideAction ) {
		  var trigger = $(trigger_id);
			var trigger_dim = Element.getDimensions( trigger );
				
			if ( !positioned ) {
			  var trigger_coords = Element.positionedOffset( trigger );
			} else {
			  var trigger_coords = Element.cumulativeOffset( trigger );
			}
			
			if ( offset_coords.x > 0 ) { // RIGHT: top-left coord of trigger + width of trigger + offset
        x_coord = trigger_coords[0] + trigger_dim.width + offset_coords.x;
      } else if ( offset_coords.x == 0 ) {
			  x_coord = trigger_coords[0];
			} else { // LEFT: top-left coord of trigger - width of popup - offset
        x_coord = trigger_coords[0] - popup_dim.width - ( offset_coords.x * -1 );
      }
			
			if ( offset_coords.y != 0 ) {
	      if ( offset_coords.y >= 0 ) { // RIGHT: top-left coord of trigger + width of trigger + offset
	        y_coord = trigger_coords[1] + trigger_dim.height + offset_coords.y;
	      } else { // LEFT: top-left coord of trigger - width of popup - offset
	        y_coord = trigger_coords[1] - popup_dim.height - ( offset_coords.y * -1 );
	      }
			} else {
				// popup and trigger are vertically aligned
				y_coord = trigger_coords[1];
			}
			
      //kludge: test for IE6 and hide all dropdowns if IE6, since they show through the lightbox
      if ( impl_ie6_fix && BrowserDetect.browser == "Explorer" && BrowserDetect.version == "6" ) {
    	  var elements = $$("select");
    	  elements.each( function( select_element ){
    	    select_element.style.visibility = "hidden";
    	  }); 
      }
		} else { // hideAction is true
			x_coord = '-9999';
			y_coord = '-9999';

      //kludge: test for IE6 and hide all dropdowns if IE6, since they show through the lightbox
      if ( BrowserDetect.browser == "Explorer" && BrowserDetect.version == "6" ) {
    	  var elements = $$("select");
    	  elements.each( function( select_element ){
    	    select_element.style.visibility = "visible";
    	  }); 
      }
		}
		
		// Move the popup to new coords, delay .1 second to allow user to click links
		setTimeout(function(){
			Element.setStyle(popup, {
				position: 'absolute',
				top: y_coord + 'px',
				left: x_coord + 'px'
			});
	  }, delay );
		
		return element;
		
  }
}

function makeDoubleDelegate(function1, function2) {
    return function() {
        if (function1)
            function1();
        if (function2)
            function2();
    };
}

/*
 * Toggles the div#overlay element. If the client browser is MSIE 6, then all
 *    select elements visibility properties are inverted. 
 */
function overlay() {
  el = document.getElementById("overlay");
  el.style.visibility = (el.style.visibility == "visible") ? "hidden" : "visible";
  show_overlay = (el.style.visibility == "visible") ? true : false;
  getWindowPosition(el, 0, -1);

  //kludge: test for IE6 and hide all dropdowns if IE6, since they show through the lightbox
  if ( BrowserDetect.browser == "Explorer" && BrowserDetect.version == "6" ) {
    // toggle all select elements to opposite of overlay
	  var all_elements = $$("select");
	  all_elements.each( function( select_element ){
	    select_element.style.visibility = ( show_overlay ) ? "hidden" : "visible";
	  }); 
	  
	  // toggle all overlay select elements to match overlay
	  var overlay_elements = $$("#overlay select");
	  overlay_elements.each( function( select_element ){
      select_element.style.visibility = ( show_overlay ) ? "visible" : "hidden";
    });
  }
}

// Add custom methods to Prototype's Element object
Element.addMethods( wiserPopupFunctions );

Event.observe(
    window,'load', 
    function(){
	default_msg_tmpl = new Template(__("invite_popup.default_msg"));
	invite_title_tmpl = new Template(__("invite_popup.title"));
	active_invite = {
	    invitee_id: null
	};
    });

var initPopupFacade = function( config ) {
    var default_msg = default_msg_tmpl.evaluate({ masterid: config.friend_name });
    var invite_title = invite_title_tmpl.evaluate({ masterid: config.friend_name });
    $("invite_message").defaultValue = default_msg;
    $("invite_title").update(invite_title);
    $("invite_message").value = default_msg;
    $("friend").value = config.friend_id;
    $("inviteFriendPopup").positionPopup("inviteFriendPopup",config.trigger_id, config.offset );
  };

var moveEditorTo = function( id ) {
  if ( !$(id) ) {
    alert("Cannot move editor to: " + id);
  }

  var editorHolder = $("editorHolder");
  var current_holder_id = editorHolder.parentNode.id;
  var current_holder = $( current_holder_id );
  
  var addCommentTop = $("addcomment");
  var addCommentBottom = $("addcomment_bottom");
  
  if ( current_holder_id != id ) {
    current_holder.hide();
    tinyMCE.execCommand("mceRemoveControl", false, "comment");
    current_holder.removeChild( editorHolder );
    newEditorLocation = $(id);
    newEditorLocation.appendChild( editorHolder );
    tinyMCE.execCommand("mceAddControl", false, "comment");
    newEditorLocation.show();
  } else {
    current_holder.show();
  }
  
  // delay focusing otherwise it doesn't work
  window.setTimeout( function(){
    tinyMCE.execCommand("mceFocus", false, "comment"); 
    enableCommentButtons();
  } , 500);
};

var comment_editor_init = function() {
	var comment_ed = tinyMCE.get("comment");
	comment_ed.onBeforeExecCommand.add(function(ed, e) {
		if ( comment_ed_inited && !comment_inited ) {
		  enableCommentButtons();
		  ed.setContent("");
		}
	});
	
	commentEventsAdded = 1;
	comment_ed.onInit.add(function(ed, e) {
	  comment_ed_inited = true;
	});
	
	comment_ed.onClick.add(function(ed, e) {
		if ( window.comment_inited === undefined || !comment_inited ) {
		  enableCommentButtons();
		  ed.setContent("");
		}
	});
};

function new_comment_init_event( ed, e ) {
  var default_copy = ed.getElement().defaultValue;
  if ( ed.getContent({format:"raw"}) == default_copy ) {
    enableCommentButtons();
    ed.setContent("");    
  }
}

	Event.observe(window,"load",function(){
		var forProfits = $$("span.orgForProfit");
    forProfits.each(function(s){
      Event.observe(s,"mouseover",function(){
        /*ddrivetip('A business organization within the private sector that carries on a commercial or industrial enterprise, e.g. corporation, partnership, cooperative association.');*/
      });
      
      Event.observe(s,"mouseout",function(){
        /*hideddrivetip()*/
      });
    });
    		
		var publicAgencies = $$("span.orgPublicAgency");
    publicAgencies.each(function(s){
      Event.observe(s,"mouseover",function(){
        /*ddrivetip('A permanent or semi-permanent organization within the public sector responsible for the oversight and administration of specific functions, e.g. public health agency.');*/
      });
      
      Event.observe(s,"mouseout",function(){
        /*hideddrivetip()*/
      });
    });
	});

	function disableSubmits(){
    if ( $('submit_top') ) {
      $('submit_top').disabled = true;
    }
    
    if ( $('submit_bottom') ) {
      $('submit_bottom').disabled = true;
    }
  }
  
  function savePrivileges() {
  }
	
var isOffTrigger = function(trigger_id, e) {
	if (!e) var e = window.event;
  var relTarg = e.relatedTarget || e.toElement;
	
  return ( !Element.descendantOf( relTarg, trigger_id ) );
};


/*
 *  
 *
 */

var isOffTriggerStack = function( triggers , e) {
  
	  if (!e) var e = window.event;
	  var relTarg = e.relatedTarget || e.toElement;
	  
	  if ( typeof relTarg  == "undefined" || relTarg == null ) {
      return true;
    }
	  
	  //relTarg.style.border = "1px solid red";
	  //alert(relTarg.id);
	  
	  var num_triggers = triggers.length;
	  var curr_trigger;
	  
	  for( var i =0; i< num_triggers; i++ ){
	    if( Element.descendantOf( relTarg, triggers[i] ) || relTarg.id == triggers[i] ){
	      //alert("yes");
	      return false;
	    }
	  }
    return true;
  
  //return ( !Element.descendantOf( relTarg, trigger_id ) );
};

/*
 * BrowserDetect from QuirksMode
 *    see http://www.quirksmode.org/js/detect.html for more info
 */

var BrowserDetect = {
  init: function () {
    this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
    this.version = this.searchVersion(navigator.userAgent)
      || this.searchVersion(navigator.appVersion)
      || "an unknown version";
    this.OS = this.searchString(this.dataOS) || "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: "Chrome",
      identity: "Chrome"
    },
    {   string: navigator.userAgent,
      subString: "OmniWeb",
      versionSearch: "OmniWeb/",
      identity: "OmniWeb"
    },
    {
      string: navigator.vendor,
      subString: "Apple",
      identity: "Safari",
      versionSearch: "Version"
    },
    {
      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"
    },
    {   // for newer Netscapes (6+)
      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"
    },
    {     // for older Netscapes (4-)
      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();


function encodeMultiSelect(sel, target) {
  optCount = sel.options.length;
  selections = new Array();
  for (i=0;i<sel.options.length;i++) {
    if ( sel.options[i].selected ) {
      selections.push(sel.options[i].value);
    }
  }
  $(target).value = selections;                    
}
                             
function solSearchCompileParams() {
  var param_str = $('sol_search_rev_grps_str').value;
  $('solution_search-params').value = param_str;
}

// helpers for selenium
getFirstFileInList = function() {
  return $$("#file_list h3.ent_name a")[0].firstChild.nodeValue; 
};

getAllFilesInList = function() {
  var links = $$("#file_list h3.ent_name a");
  var filenames = new Array();
  links.each(function(link){
    filenames.push( link.firstChild.nodeValue );
  });
  
  return filenames;
}

isFileInList = function( filename ) {
  var listOfFiles = getAllFilesInList();
  return ( listOfFiles.indexOf( filename ) == -1 ) ? 0 : 1;
};

showFileViewAll = function() {
  if ($("file_show_toggle")) {
    $("file_show_toggle").show();
    $("file_hide_toggle").hide();    
  }
};

we.selenium.getFirstMasterid = function()
{
  var results = we.selenium.getBrowseMasterids();
  return results[0];
};

we.selenium.getBrowseMasterids = function()
{
  var re = new RegExp("/([a-z0-9]+)$");
  var links = $$(".ent_item a");
  var results = [];
  var test = null;

  links.each(function(link){
	       if (typeof link.href === "undefined")
	       {
		 return false;
	       }
			 
	       if (null != (test = re.exec(link.href)))
	       {
		 results.push(test[1]);			  
		 return true;
	       }
	       
	       return false;
	     });

  return results;
};

we.selenium.getSpecialTextIds = function()
{
    var re = new RegExp("view_special_text-([a-z0-9]+$)");
    var divs = $$("#special_text_list .module > div"); 

    var results = new Array();
    var match = '';

    divs.each(function(div){
		  if (null != (match = re.exec(div.id)))
		  {
		      results.push(match[1]);
		  }
	      });

    return results;
};

we.selenium.selectAof = function(name, fromCol)
{
  fromCol = (typeof fromCol == "undefined") ? $("dummyaofs") : fromCol; 
  var opt = Object.values(fromCol.select("option")).
    find(we.selenium.comboSelectIter, {testValue:name});
  
  if (typeof opt !== "undefined")
  {
    opt.selected = 1;
    addMod();
  }
  else
  {
    alert("AOF name:"+name+" in '"+fromCol.id+"' was not found.");
  }
};

we.selenium.selectGroup = function(name, fromCol)
{
  fromCol = (typeof fromCol == "undefined") ? $("dummygroups") : fromCol;
  var opt = Object.values(fromCol.select("option")).
    find(we.selenium.comboSelectIter, {testValue:name});

  if (typeof opt !== "undefined")
  {
    opt.selected = 1;
    group_addMod();
  }
  else
  {
    alert("Group name:"+name+" in '"+fromCol.id+"' was not found.");
  }
};

we.selenium.hasAof = function(name, fromCol)
{
  fromCol = (typeof fromCol == "undefined") ? $("filteraofs") : fromCol; 
  return Object.values(fromCol.select("option")).
    findAll(we.selenium.comboSelectIter, {testValue:name}).
    length >= 1 ? true : false;
  
};

we.selenium.comboSelectIter = function(option)
{
  return (option.text == this.testValue) ? true : false;
};

we.search.neutralizeLocation = function(e)
{
  var element = Event.element(e);
  if (element.value == '')
  {
    $('anchor_lat').value = '';
    $('anchor_long').value = '';
    element.setStyle({
      fontStyle: 'italic',
      color: '#999'
    });
    element.value = '';
    setSpecialDistanceOptions('', __('search.need_location'));
    we.search.addDisabledDistanceOption(-2, "");
  }
};


we.search.resetLocation = function(e)
{
  var element = Event.element(e);
  if ($('geo_complete_suggestions').getStyle('display') == 'none')
  {
    element.setStyle({
      fontStyle: 'normal',
      color: '#666'
    });
    element.value = '';
  }
  $('anchor_lat').value = '';
  $('anchor_long').value = '';
};

we.search.resetDistance = function()
{
  var index = $('distance').options.length;
  var options = $('distance').options;
  for (i=0; i<index; i++)
  {
    if (options[i].value < 0)
    {
      $('distance').removeChild(options[i]);
    }
  }
  $('distance').disabled = false;
  $('distance').setStyle({background: "#fff"});
  $('distance').value = '16093.44';
  $('location_type').value = '';
  $('location_token').value = '';
};

we.search.addDisabledDistanceOption = function(val, label)
{
  var dynOption = Builder.node('option',{value: val},label);
  $('distance').appendChild(dynOption);
  $('distance').value = val;
  $('distance').disabled = true;
  $('distance').setStyle({background: "#ddd"});
};

we.analytics.trackEvent = function(element, event, category, action, label)
{
  // if element is a string, maybe its an element id?
  if (typeof element == 'string')
  {
    element = $(element);
  }

  // halt if element isn't found
  if (element == null || typeof element == 'undefined')
  {
    console.log("trackEvent: element parameter was not found in DOM");
    return;
  }

  // event must be a valid event identifier: "click", "load", "mouseover", etc
  // TODO: better event validation
  if (typeof event != 'string')
  {
    console.log("trackEvent: event parameter is not valid");
    return;
  }
  
  document.observe('dom:loaded', function(){
		     Event.observe(element, event, function(){
                                     we.analytics.trackAction(category, action, label);				     
				   });
		   });
};

we.analytics.trackAction = function(category, action, label)
{
  // category and action are required
  if (typeof category == 'undefined' || typeof action == 'undefined')
  {
    console.log("trackEvent: both category and action parameters are required");
    return;
  }
  
  if (typeof pageTracker == "object" && pageTracker)
  { 
    if (typeof label != 'undefined')
    {
      pageTracker._trackEvent(category,
			      action,
			      label);   
    }
    else
    {
      pageTracker._trackEvent(category,
			      action); 
    }
  }
  else
  {
    if (typeof console != 'undefined')
    {
      label = (typeof label != 'undefined') ? label:null;
      var logMsg = 'Event tracked:';
      logMsg += ' category:' + category;
      logMsg += ' action:' + action;
      if (label) logMsg += ' label:' + label;
      console.log(logMsg);
    }
  }
};

we.mail.replyFromRead = function()
{
    we.mail.closeReadDialog(false);
    we.lightbox.showFixed('write_msg_dlg','lb_light');
    writeMsg(we.mail.currMsgId, 0);
};

we.mail.replyFromInbox = function(messageId)
{
    _showLightbox('lb_light');
    $('write_msg_dlg').show();
    writeMsg(messageId, 0);
};

we.mail.closeReadDialog = function(closeLightbox)
{
    $('read_msg_dlg').hide();
    $$('#read_msg_dlg .buttons')[0].removeChildren();    

    if(typeof closeLightbox == 'undefined' || closeLightbox == true)
    {
	we.lightbox.hide();
    }
};

Element.addMethods(
{
    removeChildren: function(element)
    {
	element = $(element);
	var children = element.childElements();
	if (children.length > 0)
	{
	    children.each(function(child)
			  {
			      child.remove();
			  }
			 );
	}
	return element;
    }
});

we.lightbox.showFixed = function(element_id, lb_style){
    _lightbox_std_pos_fixed(element_id);
    _showLightbox(lb_style);
    $(element_id).show();
};

we.lightbox.showVariable = function(element_id, mTop, lb_style){
    $(element_id).setStyle(
	{
	    top: document.viewport.getScrollOffsets()[1] + mTop + 'px'
	}
    );
    _showLightbox(lb_style);
    $(element_id).show();
};

we.netwizard.dirty = false;
we.netwizard.type = null;
we.netwizard.masterid = null;
we.netwizard.refreshCallback = null;
we.netwizard.addCount = 0;

we.netwizard.refreshNetwork = function() {
  if (!we.netwizard.dirty){
    we.analytics.trackAction("Network Wizard","Did not add connection");
    return;
  }

  we.analytics.trackAction("Network Wizard","Added connection", we.netwizard.addCount);

  we.netwizard.dirty = false;
  we.netwizard.addCount = 0;

  var refreshParams = {
    type: we.netwizard.type,
    masterid: we.netwizard.masterid,
    tab: we.netwizard.tab
  };
  
  we.netwizard.refreshCallback.apply(null, [refreshParams]);
  

};

// refresh callbacks
we.netwizard.refreshGroupTile = function(params)
{
  var type = params.type;
  var masterid = params.masterid;
  var tab = params.tab;

  var tileId = we.getTileByType(tab);
  if (typeof tileId == "undefined") return;
  
  var container = $$('#'+tab+'-module_'+tileId+' .module_content')[0];
  var url = '/group/reload_tip/masterid/'+masterid+'/module_id/'+tab+'/content_only/1';
  new Ajax.Updater(container, url, {
                     onCreate: function(){
                       container.update(we.netwizard.searchSpinner(container));
                     }
                   });
};

we.netwizard.refreshNetworkSection = function(params)
{
  var type = params.type;
  var masterid = params.masterid;
  var tab = params.tab; 

  new Ajax.Updater($("network_section"), "/relation/refresh/"+masterid+"/"+type+"/tab/"+tab, 
		   {
		     evalScripts: true,
		     onCreate: function() 
		     { 
                       we.netwizard.searchSpinner($("network_module"));
		     }
		   });  
};

we.netwizard.refreshPage = function(params)
{
  window.location.reload(false);
};

// end of refresh callbacks

we.netwizard.openRelationsWizard = function(type, masterid, presetType, callback)
{
  we.netwizard.type = type;
  we.netwizard.masterid = masterid;
  var presetTypeSuffix = (typeof presetType != "undefined" || presetType === null) ? "/presetType/"+presetType : "";
  if (typeof callback !== 'function'){
   console.log("openRelationsWizard: callback parameter is not a function"); 
  }
  we.netwizard.refreshCallback = callback;

  new Ajax.Updater(
    $$('#network_wizard_dlg .module_content div')[0],
    '/relation/wizard/'+type+'/'+masterid + presetTypeSuffix,{
      runScripts: true,
      method: 'get',
      onCreate: function() 
      { 
        we.netwizard.searchSpinner($$('#network_wizard_dlg .module_content div')[0]);
      },
      onComplete: function(){ we.netwizard.initRelationsWizard(type,masterid); }
    });
  
  we.lightbox.showFixed('network_wizard_dlg', 'lb_light');
};

we.netwizard.searchSpinner = function(container)
{
  if ($(container))
  {
   container.update(
    '<div style="text-align:center; margin: 2em;">' + 
      '<img src="/images/ajax_indicators/wheel_med.gif" /></div>');  
  }
};

we.netwizard.eventExecuteSearch = function(type, masterid)
{
  var path = "/relation/wizard/"+type+"/"+masterid;
  new Ajax.Updater($('ajaxSearchResultsWrapper'),path, {
		     evalScripts: true,
		     method: 'get',
		     parameters: 
		     {
		       phrase: $('wizardPhrase').value,
		       search_type: $('search_type').options[$('search_type').selectedIndex].value
		     },
                     onCreate: function() 
		     { 
		       we.netwizard.searchSpinner($("ajaxSearchResultsWrapper"));
		     },
		     onComplete: function(){
                       we.netwizard.initRelationsWizard(type,masterid);
                       var searchResultsPane = $$('#ajaxSearchResultsWrapper .searchResults')[0];
                       if (typeof searchResultsPane != 'undefined')
                       {
                         searchResultsPane.scrollTop = 0;                         
                       }
                       $('wizardPhrase').focus();
		     }
		   });
};

we.netwizard.initRelationsWizard = function(type,masterid) {

  Event.observe($('netwizard'),'submit', function(e){Event.stop(e);});  

  Event.observe($('wizardPhrase'), 'keypress', function(e){
                  var key = e.key_code || e.keyCode;
                  if (key == Event.KEY_RETURN)
                  {
                    Event.stop(e);
                    we.netwizard.eventExecuteSearch(type,masterid); 
                  }                  
                });

  Event.observe($('search_type'), 'keypress', function(e){
                  var key = e.key_code || e.keyCode;
                  if (key == Event.KEY_RETURN)
                  {
                    Event.stop(e);
                    we.netwizard.eventExecuteSearch(type,masterid); 
                  }                  
                });
  
  Event.observe($('doSearchAjax'), 'click', function(e){
		  Event.stop(e);
                  we.netwizard.eventExecuteSearch(type,masterid);		  
		}); 
  

  $$(".sr div.add_relation_holder a").
    each(function(link)
         {
           Event.observe(link, 'click', function(e)
                         {
                           Event.stop(e);
                           we.netwizard.addCount++;
                           from_type = we.netwizard.type;
                           from_masterid = we.netwizard.masterid;
                           var id_parts = link.id.split("_sa_pk_");
                           var sa_pk = id_parts[1];
                           we.netwizard.tab = id_parts[0];
                           var url = "/relation/wizard/add/" + from_type + "/" + from_masterid + "/" + sa_pk;
                           var link_holder = link.up();
                           new Ajax.Request(url, 
                                            {
                                              method: 'post',
                                              onCreate: function()
                                              {
                                                link_holder.update('<img src="/images/indicator.gif" />');
                                              },
                                              onSuccess: function(transport){
                                                var status = $('wizard_status');
                                                status.
                                                  hide().
                                                  addClassName('addRelationSuccess').
                                                  update(transport.responseText).
                                                  show();
                                                
                                                (function(){
                                                   status.removeClassName('addRelationSuccess').
                                                     update();
                                                 }).delay(5);
                                                
                                                link_holder.update(__("misc.cxn_added"));
                                                we.netwizard.dirty = true;
                                              },
                                              onFailure : function(transport){
                                                var status = $('status');
                                                status.hide();
                                                status.addClassName('addRelationError');
                                                status.update(transport.responseText);
                                                status.show();
                                              }
                                            });
                         }
                        );
         });

};

we.registerTile = function(id, properties)
{
  we.tiles[id] = properties;
};

we.getTile = function(id)
{
  return we.tiles[id];
};

we.getTileByType = function(type)
{
  for (tile in we.tiles)
  {
    if (we.tiles[tile].type == type)
    {
        return tile;
    }
  }

  return null;
};

we.navMenuOpts = function()
{
  this.closeDelayTime = 0; 
  this.offsetLeft = -5; 
  this.offsetTop = 2; 
  this.preOpen = null;
  this.postClose = null;
};
/*lightbox*/


/*
 * Gets the browser's viewport dimensions and resizes the lightbox backdrop
 *    to those dimensions. If the user-defined lightbox_position_screens() 
 *    method exists in the DOM, it is executed.
 */
//var lightbox_init = function() {
we.lightbox.init = function() {
  var dimensions = getViewportDimensions();
  var lb_contents = $$("div.lb_content");
  var positionType;
  /* cached global var. this function might run multiple times on any given page but
     this var needs to only be set once. */
  _setPositionType = ( typeof _setPositionType == "undefined" ) ? null : _setPositionType;
  
  if ( BrowserDetect.browser == "Explorer" && BrowserDetect.version == "6" ) {
    dimensions[1] = document.body.clientHeight;
    positionType = 'absolute';
  } else {
//    positionType = 'fixed';
    positionType = 'absolute';
  }
  
  if ( _setPositionType == null ) {
	  lb_contents.each( function( lb_content ){
	    lb_content.setStyle({
	      position: positionType
	    });
	  });
	  _setPositionType = positionType;
  }
  
  resizeLightbox( dimensions[0], dimensions[1] );
  
  // if this function exists, run it
  if ( typeof lightbox_position_screens == 'function' ) {
    lightbox_position_screens();
  }

  // if this function exists, run it
  if ( typeof lightbox_global_position_screen == 'function' ) {
    lightbox_global_position_screen();
  }
}

/*
 * Positions an element with element_id in the horizontal center of the browser's viewport. 
 */
var _lightbox_std_pos_fixed = function(element_id) {
   
    var element = $(element_id);

    var wElement = element.getWidth();
    var wScrollbar = getScrollerWidth();

    var dimViewport = document.viewport.getDimensions();
    var hElement = getComputedHeight(element);
    var hDocument = document.documentElement.scrollHeight;

    var oViewport = document.viewport.getScrollOffsets();
    var otElement = 0;
    var olElement = 0;
    
    // if lb height is > than viewport height
    if (hElement > dimViewport.height)
    {
	if (oViewport.top + hElement > hDocument)
	{
	    // lb would overflow out of document & viewport
	    otElement = (hDocument - hElement);
	}
	else
	{
	    otElement = oViewport.top;
	}
    }
    else
    {
	// center lb vertically and horizontally
	otElement = (dimViewport.height / 2) - (hElement / 2) + oViewport.top;
    }
    
    olElement = (dimViewport.width - wElement - wScrollbar) / 2;
    
    // position the window
    element.setStyle(
	{
	    left: olElement + 'px',
	    top: otElement + 'px'
	}
    );
}

var _lightbox_std_pos_variable = function(element_id, mTop, mBottom, variable_pane_id, fixed_height_elements) {
    variable_pane = $(variable_pane_id); 
    fixed_height_elements = (typeof fixed_height_elements == "undefined") ? null : fixed_height_elements;
    
    var element = $(element_id);

    var wElement = element.getWidth();
    var wScrollbar = getScrollerWidth();

    var dimViewport = document.viewport.getDimensions();
    var hElement = _get_total_height(element);
    var hDocument = document.documentElement.scrollHeight;

    var oViewport = document.viewport.getScrollOffsets();
    var otElement = 0;
    var olElement = 0;
    
    var total_height = dimViewport.height - mTop - mBottom;
   
    var is_visible = element.visible();

    // elements need to be visible in order to get accurate heights
    if (!is_visible) 
    { 
	element.setStyle(
	    {
		top: '-9999px',
		left: '-9999px'
	    }
	);
	element.show();
    }
    
    // calculate fixed heights 
    var fixed_height = 0;
    fixed_height_elements.each(
	function(elem)
	{
	    fixed_height += _get_total_height(elem);
	} 
    );
    
    variable_pane.setStyle(
	{
	    'height': ( total_height - fixed_height ) + 'px'
	}
    );
     
    // if the window wasn't originally visible hide it again
    if ( !is_visible ) { $( element_id ).hide(); }      
   
    otElement = oViewport.top + mTop;
    olElement = (dimViewport.width - wElement - wScrollbar) / 2;

    // position the window
    element.setStyle(
	{
	    left: olElement + 'px',
	    top: otElement + 'px'
	}
    );
}

/*
 * returns the total height: (height + top/bottom padding + top/bottom margin)
 * 		of an element
 */
var _get_total_height = function(element) {
    var total, extra_total = 0;
    total = parseInt(element.getStyle('height'));
    
    var properties = [ 'margin-top', 'margin-bottom', 'padding-top' , 'padding-bottom'];
    var raw_style = '';
    properties.each(
	function(property)
	{
	    raw_style = element.getStyle(property);
	    if (raw_style) 
	    {
		extra_total += parseInt(raw_style.gsub('px','')); 	    
	    }
	}
    );
    
    return total + extra_total;
}



var getComputedHeight = function(elem){
    var visible = elem.visible();

    if (!visible)
    {
	var old_top = elem.getStyle('top');
	var old_left = elem.getStyle('left');

	elem.setStyle(
	    {
		top: '-9999px',
		left: '-9999px'
	    });
	elem.show();    
    }


    var tmphght = '';
    if (BrowserDetect.browser == "Explorer")
    {
	tmphght = elem.offsetHeight;
    }
    else
    {
        tmphght = document.defaultView.getComputedStyle(elem, "").
	    getPropertyValue("height");

        tmphght = parseInt(tmphght);
    }

    if (!visible)
    {
	elem.setStyle(
	    {
		top: old_top,
		left: old_left
	    }
	);
	
	elem.hide();
    }

    return tmphght;
}

var _get_func_name = function() {
	var ownName = arguments.callee.toString();
	ownName = ownName.substr('function '.length);        // trim off "function "
	ownName = ownName.substr(0, ownName.indexOf('('));        // trim off everything after the function name
	return ownName;
}
/*
 * Returns an x,y pair of the browser's viewport dimensions
 */
var getViewportDimensions = function() {

 var viewportwidth;
 var viewportheight;
 
 // the more standards compliant browsers (mozilla/netscape/opera/IE7) use window.innerWidth and window.innerHeight
 
 if (typeof window.innerWidth != 'undefined')
 {
      viewportwidth = window.innerWidth,
      viewportheight = window.innerHeight
 }
 
// IE6 in standards compliant mode (i.e. with a valid doctype as the first line in the document)

 else if (typeof document.documentElement != 'undefined'
     && typeof document.documentElement.clientWidth !=
     'undefined' && document.documentElement.clientWidth != 0)
 {
       viewportwidth = document.documentElement.clientWidth,
       viewportheight = document.documentElement.clientHeight
 }
 
 // older versions of IE
 
 else
 {
       viewportwidth = document.getElementsByTagName('body')[0].clientWidth,
       viewportheight = document.getElementsByTagName('body')[0].clientHeight
 }
 
 return [ viewportwidth, viewportheight ];

}

/*
 * Aliases for showing / hiding lightbox
 */
var _showLightbox = function( lb_style ) {
  if ( typeof lb_style == "undefined" ) {
    lb_style = "lb_dark";
  }
  
  var lb_gradient = $('lb_gradient');

  if ( !lb_gradient.hasClassName('lb_light') || !lb_gradient.hasClassName('lb_dark')) {
    lb_gradient.addClassName( lb_style );
  } else {
	  if ( lb_gradient.hasClassName('lb_light') ) {
		if ( lb_style != 'lb_light' ) {
		  lb_gradient.removeClassName('lb_light');
		}
	  }
	  
	  if ( lb_gradient.hasClassName('lb_dark') ) {
		if ( lb_style != 'lb_dark' ) {
		  lb_gradient.removeClassName('lb_dark');
		}
	  }
  }
   
  $('lb_wrapper').show();
  
}
we.lightbox.hide = function() { $('lb_wrapper').hide(); }

/*
 * Gets all elements with class "resizeable" and resizes them to the 'new_width'
 *    and 'new_height' parameters
 */
var resizeLightbox = function( new_width, new_height ) {
  var resizeables = $$('.resizeable');
  resizeables.each( function( item ) {
    item.setStyle({
      width: new_width + 'px',
      height: new_height + 'px'
    });
  } );
}

/*
 * Returns the width of the browser's scrollbar
 */
function getScrollerWidth() {
    var scr = null;
    var inn = null;
    var wNoScroll = 0;
    var wScroll = 0;

    // Outer scrolling div
    scr = document.createElement('div');
    scr.style.position = 'absolute';
    scr.style.top = '-1000px';
    scr.style.left = '-1000px';
    scr.style.width = '100px';
    scr.style.height = '50px';
    // Start with no scrollbar
    scr.style.overflow = 'hidden';

    // Inner content div
    inn = document.createElement('div');
    inn.style.width = '100%';
    inn.style.height = '200px';

    // Put the inner div in the scrolling div
    scr.appendChild(inn);
    // Append the scrolling div to the doc
    document.body.appendChild(scr);

    // Width of the inner div sans scrollbar
    wNoScroll = inn.offsetWidth;
    // Add the scrollbar
    scr.style.overflow = 'auto';
    // Width of the inner div width scrollbar
    wScroll = inn.offsetWidth;

    // Remove the scrolling div from the doc
    document.body.removeChild(
        document.body.lastChild);

    // Pixel width of the scroller
    return (wNoScroll - wScroll);
}
/*menu*/
/**
 * dropDownMenu v0.5 sw edition
 * An easy to implement dropDown Menu for Websites, that may be based on styled list tags
 *
 * Works for IE 5.5+ PC, Mozilla 1+ all Plattforms, Opera 7+
 *
 * Copyright (c) 2004 Knallgrau New Medias Solutions GmbH, Vienna - Austria
 *
 * Original written by Matthias Platzer at http://knallgrau.at
 *
 * Modified by Sven Wappler http://www.wappler.eu
 *
 * Modified by Rehan Iftikhar http://www.rehaniftikhar.com
 *
 * Use it as you need it
 * It is distributed under a BSD style license
 */


/**
 * Container Class (Prototype) for the dropDownMenu
 *
 * @param idOrElement     String|HTMLElement  root Node of the menu (ul)
 * @param name            String              name of the variable that stores the result
 *                                            of this constructor function
 * @param customConfigFunction  Function            optional config function to override the default settings
 *                                            for an example see Menu.prototype.config
 */
var Menu = Class.create();
Menu.prototype = {

  initialize: function(idOrElement, customConfigFunction) {
    this.type = "menu";
    this.closeDelayTimer = null;
    this.closingMenuItem = null;
    this.offsetLeft = null;

    this.config();
    if (typeof customConfigFunction == "function") {
      this.customConfig = customConfigFunction;
      this.customConfig();
    }
    this.rootContainer = new MenuContainer(idOrElement, this);
  },

  config: function() {
    this.collapseBorders = true;
    this.quickCollapse = true;
    this.closeDelayTime = 500;
    this.offsetLeft = -10;
    this.preOpen = null;
    this.postClose = null;
  }

};

var MenuContainer = Class.create();
MenuContainer.prototype = {
  initialize: function(idOrElement, parent) {
    this.type = "menuContainer";
    this.menuItems = [];
    this.init(idOrElement, parent);
  },

  init: function(idOrElement, parent) {
    this.element = $(idOrElement);
    this.parent = parent;
    this.parentMenu = (this.type == "menuContainer") ? ((parent) ? parent.parent : null) : parent;
    this.root = parent instanceof Menu ? parent : parent.root;
    this.id = this.element.id;

    if (this.type == "menuContainer") {
      if (this.element.hasClassName("level1")) this.menuType = "horizontal";
      else if (this.element.hasClassName("level2")) this.menuType = "dropdown";
      else this.menuType = "flyout";

      if (this.menuType == "flyout" || this.menuType == "dropdown") {
	this.isOpen = false;
	Element.setStyle(this.element,{
	      		   position: "absolute",
	      		   top: "0px",
	      		   left: "0px",
	      		   visibility: "hidden"});
      } else {
	this.isOpen = true;
      }
    } else {
      this.isOpen = this.parentMenu.isOpen;
    }

    var childNodes = this.element.childNodes;
    if (childNodes == null) return;

    for (var i = 0; i < childNodes.length; i++) {
      var node = childNodes[i];
      if (node.nodeType == 1) {
	if (this.type == "menuContainer") {
	  if (node.tagName.toLowerCase() == "li") {
	    this.menuItems.push(new MenuItem(node, this));
	  }
	} else {
	  if (node.tagName.toLowerCase() == "ul") {
	    this.subMenu = new MenuContainer(node, this);
	  }
	}
      }
    }
  },

  getBorders: function(element) {
    var ltrb = ["Left","Top","Right","Bottom"];
    var result = {};
    for (var i = 0; i < ltrb.length; ++i) {
      if (this.element.currentStyle)
	var value = parseInt(this.element.currentStyle["border"+ltrb[i]+"Width"]);
      else if (window.getComputedStyle)
      var value = parseInt(window.getComputedStyle(this.element, "").getPropertyValue("border-"+ltrb[i].toLowerCase()+"-width"));
      else
	var value = parseInt(this.element.style["border"+ltrb[i]]);
      result[ltrb[i].toLowerCase()] = isNaN(value) ? 0 : value;
    }
    return result;
  },

  open: function() {
    if (this.isOpen === false && typeof this.root.preOpen == "function") {
      this.root.preOpen.call();
    }
    if (this.root.closeDelayTimer) window.clearTimeout(this.root.closeDelayTimer);
    this.parentMenu.closeAll(this);
    this.isOpen = true;
    if (this.menuType == "dropdown") {
      Element.setStyle(this.element,{
			 left: (Position.positionedOffset(this.parent.element)[0]) + (this.parent.parent.parent.offsetLeft) + "px",
			 top: (Position.positionedOffset(this.parent.element)[1] + (this.parent.parent.parent.offsetTop) + Element.getHeight(this.parent.element)) + "px"
		       });

    } else if (this.menuType == "flyout") {
      var parentMenuBorders = this.parentMenu ? this.parentMenu.getBorders() : new Object();
      var thisBorders = this.getBorders();
      if (
	(Position.positionedOffset(this.parentMenu.element)[0] + this.parentMenu.element.offsetWidth + this.element.offsetWidth + 20) >
	(window.innerWidth ? window.innerWidth : document.body.offsetWidth)
      ) {
	Element.setStyle(this.element,{
	      		   left: (- this.element.offsetWidth - (this.root.collapseBorders ?  0 : parentMenuBorders["left"])) + "px"
			 });
      } else {
	Element.setStyle(this.element,{
	    		   left: (this.parentMenu.element.offsetWidth - parentMenuBorders["left"] - (this.root.collapseBorders ?  Math.min(parentMenuBorders["right"], thisBorders["left"]) : 0)) + "px"
			 });
      }
      Element.setStyle(this.element,{
	    		 top: (this.parent.element.offsetTop - parentMenuBorders["top"] - this.menuItems[0].element.offsetTop) + "px"
		       });
    }
    Element.setStyle(this.element,{visibility: "visible"});
  },

  close: function() {
    Element.setStyle(this.element,{visibility: "hidden"});
    this.isOpen = false;
    this.closeAll();
    if (typeof this.root.postClose == "function")
    {
      this.root.postClose.call();
    }
  },

  closeAll: function(trigger) {
    for (var i = 0; i < this.menuItems.length; ++i) {
      this.menuItems[i].closeItem(trigger);
    }
  }

}


var MenuItem = Class.create();

Object.extend(Object.extend(MenuItem.prototype, MenuContainer.prototype), {
		initialize: function(idOrElement, parent) {
		  var menuItem = this;
		  this.type = "menuItem";
		  this.subMenu;
		  this.init(idOrElement, parent);
		  if (this.subMenu) {
		    Event.observe(this.element,'mouseover', function(){
				    menuItem.subMenu.open();
				  }
				 );
		  } else {
		    if (this.root.quickCollapse) {
		      Event.observe(this.element,'mouseover', function(){
				      menuItem.parentMenu.closeAll();
				    }
				   );
		    }
		  }
		  var linkTag = this.element.select("a")[0];
		  if (linkTag) {
		    linkTag.onfocus = this.element.onmouseover;
		    this.link = linkTag;
		    this.text = linkTag.text;
		  }
		  if (this.subMenu) {
		    Event.observe(this.element,'mouseout', function(){
				    if (menuItem.root.openDelayTimer) window.clearTimeout(menuItem.root.openDelayTimer);
				    if (menuItem.root.closeDelayTimer) window.clearTimeout(menuItem.root.closeDelayTimer);
				    menuItem.root.closingMenuItem = menuItem;
				    menuItem.root.closeDelayTimer = (function(){menuItem.root.closingMenuItem.subMenu.close();}).delay(menuItem.root.closeDelayTime / 1000);
				  }
				 );
		  }
		},

		openItem: function() {
		  this.isOpen = true;
		  if (this.subMenu) { this.subMenu.open(); }
		},

		closeItem: function(trigger) {
		  this.isOpen = false;
		  if (this.subMenu) {
		    if (this.subMenu != trigger) this.subMenu.close();
		  }
		}
	      });
/*aof*/
/* note: the brackets '[]' seem to prevent referencing with prototype $("aofs[]") */ 

function aof_selectall() {
   col = $("aofs[]");
   len = col.length;

   for(i=0; i < len; i++) {
     x = col.options[i].value;
     y = col.options[i].innerHTML;
     col.options[i].value = x + '|^|' + y;      
     col.options[i].selected = true;      
   }
}

function moveUp(element) {
  for(i = 0; i < element.options.length; i++) {
    if(element.options[i].selected == true) {
      if(i != 0) {
        var temp = new Option(element.options[i-1].text,element.options[i-1].value);
        var temp2 = new Option(element.options[i].text,element.options[i].value);
        element.options[i-1] = temp2;
        element.options[i-1].selected = true;
        element.options[i] = temp;
      }
    }
  }
  prepareAof();
}

function moveDown(element) {
  for(i = (element.options.length - 1); i >= 0; i--) {
    if(element.options[i].selected == true) {
      if(i != (element.options.length - 1)) {
        var temp = new Option(element.options[i+1].text,element.options[i+1].value);
        var temp2 = new Option(element.options[i].text,element.options[i].value);
        element.options[i+1] = temp2;
        element.options[i+1].selected = true;
        element.options[i] = temp;
      }
    }
  }
  prepareAof();
}

function prepareAof() {
  //col = document.fm_aof["aofs[]"]; 

  col = $("aofs[]"); 
  len = col.length; 
 	 
	serial = "";
	 	 
  delimiter = ''; 
  for(i=0; i < len; i++) { 
    var order = i+1;
    if ( i > 0 ) { delimiter = ','; }
    serial = serial + delimiter + col.options[i].value + ":" + order + ":"; 
 	} 
 	
  $('aof_serialized').value = serial;
}

function xMod() {
  col = $("aofs[]");

  if( Element.getStyle('allaofs', 'display') != "none") {
    colfrm = 'dummyaofs';
  } else {
    colfrm = 'filteraofs';
  }
  
  sl = col.selectedIndex;
  if ( sl != -1 ) {
    for (var i=0; i < col.options.length;i++) {
      if (col.options[i].selected) {
    	id  = col.options[sl].value;
		lbl = col.options[sl].innerHTML.replace(/&amp;/, "&");
		if ( !optionExistsInSource(id, colfrm) ) {
	  	  $(colfrm).options[$(colfrm).options.length] = new Option(lbl, id);	
		}
      	col.options[sl]=null;
      	i--;
      }
    }
  } else {
    alert(__("aof.select_first"));
    return false;
  }

  prepareAof();
  return false;
}

function optionExistsInSource(val, fld){
  for (var i=0; i < $(fld).options.length;i++) {
  	if ( $(fld).options[i].value == val ) {
  		return true;
  	}
  }
  return false
}

function addMod() {
  var col, idx, id, colfrm, sl, thereYet, lbl, anyDupes;
  col = $("aofs[]");

  idx = col.length

  if (Element.getStyle('allaofs', 'display') != "none") {
    colfrm = 'dummyaofs';
  } else {
    colfrm = 'filteraofs';
  }

  if ($(colfrm).selectedIndex == -1) {
    alert(__("aof.select_first"));
    return false;
  }

  anyDupes = false;
  while ($(colfrm).selectedIndex != -1) {
    sl = $(colfrm).selectedIndex;
    thereYet = false;
    id = $(colfrm).options[sl].value;
    lbl = $(colfrm).options[sl].innerHTML.replace(/&amp;/, "&");
    // check if this option has already been selected
    for (j = 0; j < idx; j++) {
      if (col.options[j] && col.options[j].value == id) {
        thereYet = true;
        anyDupes = true;
      }
    }
    if (col && !thereYet) {
      // col.options[idx] = new Option(lbl, id);
      if (col.options.length >= 10) {
        alert(__("aof.max_allowed"));
        return;
      }
      if (col.selectedIndex == -1) {
        col.options[idx] = new Option(lbl, id);
      } else {
        insertOption(col, lbl, id);
      }
      idx++;
    }
    $(colfrm).options[sl].selected = false;
    $(colfrm).remove(sl);
    ;
  }
  if (anyDupes) {
    alert(__("aof.already_selected"));
  }

  prepareAof();
  return false;
}

function insertOption(theSel, newText, newValue)
{
  if (theSel.length == 0) {
    var newOpt1 = new Option(newText, newValue);
    theSel.options[0] = newOpt1;
    theSel.selectedIndex = 0;
  } else if (theSel.selectedIndex != -1) {
    var selText = new Array();
    var selValues = new Array();
    var selIsSel = new Array();
    var newCount = -1;
    var newSelected = -1;
    var i;
    for(i=0; i<theSel.length; i++)
    {
      newCount++;
      if (newCount == theSel.selectedIndex) {
        selText[newCount] = newText;
        selValues[newCount] = newValue;
        selIsSel[newCount] = false;
        newCount++;
        newSelected = newCount;
      }
      selText[newCount] = theSel.options[i].text;
      selValues[newCount] = theSel.options[i].value;
      selIsSel[newCount] = theSel.options[i].selected;
    }
    for(i=0; i<=newCount; i++)
    {
      var newOpt = new Option(selText[i], selValues[i]);
      theSel.options[i] = newOpt;
      theSel.options[i].selected = selIsSel[i];
    }
  }
}

function makeToggle(masterid) {
  theDiv = "details_" + masterid;
  var imgPath = '/images/info.png';
  output = '<a onclick="Element.toggle(&quot;' + theDiv + '&quot;);"><img class="infoicon" src="' + imgPath + '" alt="'+__('misc.info')+'" /></a>';
  return output;
}

function updateJSONAofDetails(request, json){
  var responses = json;
  if (!json) {
    var responses = eval('(' + request.responseText + ')');
  }

  expandAllAofs(responses);
}

function hideAllAofs(aofData) {
  var children = $A($("aof_container").childNodes);

  $('toggle_all_link').innerHTML = "<a href=# onclick='showAllAofs();'>"+__("aof.show_all_definitions")+"</a>";

  children.each(function(child) {

    if (child.className == "aof_listing" ) {
      var masterid = child.id.split('aof')[1];
      var detailsDivId = "details_" + masterid;
      Element.hide(detailsDivId);
    }
  });  

}

function showAllAofs(aofData) {
  var children = $A($("aof_container").childNodes);

  $('toggle_all_link').innerHTML = "<a href=# onclick='hideAllAofs();'>"+__("aof.hide_all_definitions")+"</a>";

  children.each(function(child) {
    if (child.className == "aof_listing" ) {
      var masterid = child.id.split('aof')[1];
      var detailsDivId = "details_" + masterid;
      Element.show(detailsDivId);
    }
  });  

}

function expandAllAofs(aofData) {

  var children = $A($("aof_container").childNodes);

  children.each(function(child) {

     if (child.className == "aof_listing" ) {
       var masterid = child.id.split('aof')[1];
       var detailsDivId = "details_" + masterid;
       var infoLinkDivId = "info_link_" + masterid;
       var aofDetails = "";
       aofDetails += "<p><b>"+__('aof.definition')+": </b>" + aofData[masterid]['definition'] + "</p>";
       aofDetails += "<p><b>"+__('aof.keywords')+": </b>" + aofData[masterid]['keywords'] + "</p>";
       $(detailsDivId).innerHTML = aofDetails;
       Element.show(detailsDivId);
       $(infoLinkDivId).innerHTML = makeToggle(masterid);
     }
  });  

  $('toggle_all_link').innerHTML = "<a href=# onclick='hideAllAofs();'>"+__("aof.hide_all_definitions")+"</a>";

}

function aofTestForEnter(e) {
  var keyCode = e.keyCode;
  if ( keyCode == 13 ) {
    $('filter_button').click();
    return false;
  } else {
    return true;
  }
}

function makeInfoOnClick(id, scriptName) {
  new Ajax.Updater('details_' + id, '/aof/expand/aof_masterid/' + id + '/', {asynchronous:true, evalScripts:false, onComplete:function(request, json){Element.hide('indicator'), $('info_link_' + id).innerHTML = makeToggle(id)}, onLoading:function(request, json){Element.toggle('details_' + id), Element.show('indicator')}});
}

/*group_picker*/
/* note: the brackets '[]' seem to prevent referencing with prototype $("aofs[]") */

function group_selectall() {
   col = $("groups[]");
   len = col.length;

   for(i=0; i < len; i++) {
     x = col.options[i].value;
     y = col.options[i].innerHTML;
     col.options[i].value = x + '|^|' + y;      
     col.options[i].selected = true;      
   }
}

function noWayBackMsg() {
	if ( $('IsPrivate_0').checked ) {
		alert(__("group.change_priv_public_warn"));
	}
}

function prepareGroup() {
   col = $("groups[]");
   len = col.length;

   vsc = $('group_serialized');
   vsc.value = ""

   delimiter = ''
   for(i=0; i < len; i++) {
      if ( i > 0 ) delimiter = ','
      vsc.value = vsc.value + delimiter + col.options[i].value;
   }
}

function group_xMod() {
  col = $("groups[]");

  sl = col.selectedIndex;
  if ( sl != -1 && col.options[sl].value > "" ) {
    if ( col.options[sl].value!="" ) {
        col.options[sl]=null;
    } else {
      alert(__("group.select_first"));
      return false;
    }
  }

  prepareGroup();
  return false;
}

function group_addMod() {
  col = $("groups[]");

  idx = col.length

  if( Element.getStyle('allgroups', 'display') != "none") {
    colfrm = 'dummygroups';
  } else {
    colfrm = 'filtergroups';
  }
  
  sl = $(colfrm).selectedIndex;

  if ( sl != -1 && $(colfrm).options[sl].value ) {
    id  = $(colfrm).options[sl].value
    lbl = $(colfrm).options[sl].innerHTML.replace(/&amp;/, "&")
  } else {
    alert(__("group.select_first"));
    return false;
  }

  var alert_msg = '';
  for(i=0; i < idx; i++) {
     if ( col.options[i].value == id ) {
       alert_msg = __("group.already_added");
       alert_msg.interpolate({group_name: lbl});
       alert(alert_msg);
       return false;
     }
  }

  if ( col ) {
    col.options[idx] = new Option(lbl, id);
  }

  prepareGroup();
  return false;
}

function groupPickerTestForEnter(e) {
  var keyCode = e.keyCode;
  if ( keyCode == 13 ) {
    $('group_filter_button').click();
    return false;
  } else {
    return true;
  }
}

/*new_js/js/prototype*/
/* see /web/js/protoscript.js */