/*  Prototype JavaScript framework, version 1.5.0
 *  (c) 2005-2007 Sam Stephenson
 *
 *  Prototype is freely distributable under the terms of an MIT-style license.
 *  For details, see the Prototype web site: http://prototype.conio.net/
 *
/*--------------------------------------------------------------------------*/
var Prototype={
Version:'1.5.0',
BrowserFeatures:{
XPath:!!document.evaluate
},
ScriptFragment:'(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)',
emptyFunction:function(){},
K:function(x){return x}
}
var Class={
create:function(){
return function(){
this.initialize.apply(this,arguments);
}
}
}
var $A=Array.from=function(iterable){
if(!iterable)return[];
if(iterable.toArray){
return iterable.toArray();
}else{
var results=[];
for(var i=0,length=iterable.length;i<length;i++)
results.push(iterable[i]);
return results;
}
}
var Abstract=new Object();
Object.extend=function(destination,source){
for(var property in source){
destination[property]=source[property];
}
return destination;
}
Object.extend(Object,{
inspect:function(object){
try{
if(object===undefined)return'undefined';
if(object===null)return'null';
return object.inspect?object.inspect():object.toString();
}catch(e){
if(e instanceof RangeError)return'...';
throw e;
}
},
keys:function(object){
var keys=[];
for(var property in object)
keys.push(property);
return keys;
},
values:function(object){
var values=[];
for(var property in object)
values.push(object[property]);
return values;
},
clone:function(object){
return Object.extend({},object);
}
});
Function.prototype.bind=function(){
var __method=this,args=$A(arguments),object=args.shift();
return function(){
if(typeof $A=="function")
return __method.apply(object,args.concat($A(arguments)));
}
}
Function.prototype.bindAsEventListener=function(object){
var __method=this,args=$A(arguments),object=args.shift();
return function(event){
if(typeof $A=="function")
return __method.apply(object,[(event||window.event)].concat(args).concat($A(arguments)));
}
}
Object.extend(Number.prototype,{
toColorPart:function(){
var digits=this.toString(16);
if(this<16)return'0'+digits;
return digits;
},
succ:function(){
return this+1;
},
times:function(iterator){
$R(0,this,true).each(iterator);
return this;
}
});
var Try={
these:function(){
var returnValue;
for(var i=0,length=arguments.length;i<length;i++){
var lambda=arguments[i];
try{
returnValue=lambda();
break;
}catch(e){}
}
return returnValue;
}
}
var PeriodicalExecuter=Class.create();
PeriodicalExecuter.prototype={
initialize:function(callback,frequency){
this.callback=callback;
this.frequency=frequency;
this.currentlyExecuting=false;
this.registerCallback();
},
registerCallback:function(){
this.timer=setInterval(this.onTimerEvent.bind(this),this.frequency*1000);
},
stop:function(){
if(!this.timer)return;
clearInterval(this.timer);
this.timer=null;
},
onTimerEvent:function(){
if(!this.currentlyExecuting){
try{
this.currentlyExecuting=true;
this.callback(this);
}finally{
this.currentlyExecuting=false;
}
}
}
}
String.interpret=function(value){
return value==null?'':String(value);
}
Object.extend(String.prototype,{
gsub:function(pattern,replacement){
var result='',source=this,match;
replacement=arguments.callee.prepareReplacement(replacement);
while(source.length>0){
if(match=source.match(pattern)){
result+=source.slice(0,match.index);
result+=String.interpret(replacement(match));
source=source.slice(match.index+match[0].length);
}else{
result+=source,source='';
}
}
return result;
},
sub:function(pattern,replacement,count){
replacement=this.gsub.prepareReplacement(replacement);
count=count===undefined?1:count;
return this.gsub(pattern,function(match){
if(--count<0)return match[0];
return replacement(match);
});
},
scan:function(pattern,iterator){
this.gsub(pattern,iterator);
return this;
},
truncate:function(length,truncation){
length=length||30;
truncation=truncation===undefined?'...':truncation;
return this.length>length?
this.slice(0,length-truncation.length)+truncation:this;
},
strip:function(){
return this.replace(/^\s+/,'').replace(/\s+$/,'');
},
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 div=document.createElement('div');
var text=document.createTextNode(this);
div.appendChild(text);
return div.innerHTML;
},
unescapeHTML:function(){
var div=document.createElement('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 name=decodeURIComponent(pair[0]);
var value=pair[1]?decodeURIComponent(pair[1]):undefined;
if(hash[name]!==undefined){
if(hash[name].constructor!=Array)
hash[name]=[hash[name]];
if(value)hash[name].push(value);
}
else hash[name]=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);
},
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.replace(/\\/g,'\\\\');
if(useDoubleQuotes)
return'"'+escapedString.replace(/"/g,'\\"')+'"';
else
return"'"+escapedString.replace(/'/g,'\\\'')+"'";
}
});
String.prototype.gsub.prepareReplacement=function(replacement){
if(typeof replacement=='function')return replacement;
var template=new Template(replacement);
return function(match){return template.evaluate(match)};
}
String.prototype.parseQuery=String.prototype.toQueryParams;
var Template=Class.create();
Template.Pattern=/(^|.|\r|\n)(#\{(.*?)\})/;
Template.prototype={
initialize:function(template,pattern){
this.template=template.toString();
this.pattern=pattern||Template.Pattern;
},
evaluate:function(object){
return this.template.gsub(this.pattern,function(match){
var before=match[1];
if(before=='\\')return match[2];
return before+String.interpret(object[match[3]]);
});
}
}
var $break=new Object();
var $continue=new Object();
var Enumerable={
each:function(iterator){
var index=0;
try{
this._each(function(value){
try{
iterator(value,index++);
}catch(e){
if(e!=$continue)throw e;
}
});
}catch(e){
if(e!=$break)throw e;
}
return this;
},
eachSlice:function(number,iterator){
var index=-number,slices=[],array=this.toArray();
while((index+=number)<array.length)
slices.push(array.slice(index,index+number));
return slices.map(iterator);
},
all:function(iterator){
var result=true;
this.each(function(value,index){
result=result&&!!(iterator||Prototype.K)(value,index);
if(!result)throw $break;
});
return result;
},
any:function(iterator){
var result=false;
this.each(function(value,index){
if(result=!!(iterator||Prototype.K)(value,index))
throw $break;
});
return result;
},
collect:function(iterator){
var results=[];
this.each(function(value,index){
results.push((iterator||Prototype.K)(value,index));
});
return results;
},
detect:function(iterator){
var result;
this.each(function(value,index){
if(iterator(value,index)){
result=value;
throw $break;
}
});
return result;
},
findAll:function(iterator){
var results=[];
this.each(function(value,index){
if(iterator(value,index))
results.push(value);
});
return results;
},
grep:function(pattern,iterator){
var results=[];
this.each(function(value,index){
var stringValue=value.toString();
if(stringValue.match(pattern))
results.push((iterator||Prototype.K)(value,index));
})
return results;
},
include:function(object){
var found=false;
this.each(function(value){
if(value==object){
found=true;
throw $break;
}
});
return found;
},
inGroupsOf:function(number,fillWith){
fillWith=fillWith===undefined?null:fillWith;
return this.eachSlice(number,function(slice){
while(slice.length<number)slice.push(fillWith);
return slice;
});
},
inject:function(memo,iterator){
this.each(function(value,index){
memo=iterator(memo,value,index);
});
return memo;
},
invoke:function(method){
var args=$A(arguments).slice(1);
return this.map(function(value){
return value[method].apply(value,args);
});
},
max:function(iterator){
var result;
this.each(function(value,index){
value=(iterator||Prototype.K)(value,index);
if(result==undefined||value>=result)
result=value;
});
return result;
},
min:function(iterator){
var result;
this.each(function(value,index){
value=(iterator||Prototype.K)(value,index);
if(result==undefined||value<result)
result=value;
});
return result;
},
partition:function(iterator){
var trues=[],falses=[];
this.each(function(value,index){
((iterator||Prototype.K)(value,index)?
trues:falses).push(value);
});
return[trues,falses];
},
pluck:function(property){
var results=[];
this.each(function(value,index){
results.push(value[property]);
});
return results;
},
reject:function(iterator){
var results=[];
this.each(function(value,index){
if(!iterator(value,index))
results.push(value);
});
return results;
},
sortBy:function(iterator){
return this.map(function(value,index){
return{value:value,criteria:iterator(value,index)};
}).sort(function(left,right){
var a=left.criteria,b=right.criteria;
return a<b?-1:a>b?1:0;
}).pluck('value');
},
toArray:function(){
return this.map();
},
zip:function(){
var iterator=Prototype.K,args=$A(arguments);
if(typeof args.last()=='function')
iterator=args.pop();
var collections=[this].concat(args).map($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,
member:Enumerable.include,
entries:Enumerable.toArray
});
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(value&&value.constructor==Array?
value.flatten():[value]);
});
},
without:function(){
var values=$A(arguments);
return this.select(function(value){
return!values.include(value);
});
},
indexOf:function(object){
for(var i=0,length=this.length;i<length;i++)
if(this[i]==object)return i;
return-1;
},
reverse:function(inline){
return(inline!==false?this:this.toArray())._reverse();
},
reduce:function(){
return this.length>1?this:this[0];
},
uniq:function(){
return this.inject([],function(array,value){
return array.include(value)?array:array.concat([value]);
});
},
clone:function(){
return[].concat(this);
},
size:function(){
return this.length;
},
inspect:function(){
return'['+this.map(Object.inspect).join(', ')+']';
}
});
Array.prototype.toArray=Array.prototype.clone;
function $w(string){
string=string.strip();
return string?string.split(/\s+/):[];
}
if(window.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(arguments[i].constructor==Array){
for(var j=0,arrayLength=arguments[i].length;j<arrayLength;j++)
array.push(arguments[i][j]);
}else{
array.push(arguments[i]);
}
}
return array;
}
}
var Hash=function(obj){
Object.extend(this,obj||{});
};
Object.extend(Hash,{
toQueryString:function(obj){
var parts=[];
this.prototype._each.call(obj,function(pair){
if(!pair.key)return;
if(pair.value&&pair.value.constructor==Array){
var values=pair.value.compact();
if(values.length<2)pair.value=values.reduce();
else{
key=encodeURIComponent(pair.key);
values.each(function(value){
value=value!=undefined?encodeURIComponent(value):'';
parts.push(key+'='+encodeURIComponent(value));
});
return;
}
}
if(pair.value==undefined)pair[1]='';
parts.push(pair.map(encodeURIComponent).join('='));
});
return parts.join('&');
}
});
Object.extend(Hash.prototype,Enumerable);
Object.extend(Hash.prototype,{
_each:function(iterator){
for(var key in this){
var value=this[key];
if(value&&value==Hash.prototype[key])continue;
var pair=[key,value];
pair.key=key;
pair.value=value;
iterator(pair);
}
},
keys:function(){
return this.pluck('key');
},
values:function(){
return this.pluck('value');
},
merge:function(hash){
return $H(hash).inject(this,function(mergedHash,pair){
mergedHash[pair.key]=pair.value;
return mergedHash;
});
},
remove:function(){
var result;
for(var i=0,length=arguments.length;i<length;i++){
var value=this[arguments[i]];
if(value!==undefined){
if(result===undefined)result=value;
else{
if(result.constructor!=Array)result=[result];
result.push(value)
}
}
delete this[arguments[i]];
}
return result;
},
toQueryString:function(){
return Hash.toQueryString(this);
},
inspect:function(){
return'#<Hash:{'+this.map(function(pair){
return pair.map(Object.inspect).join(': ');
}).join(', ')+'}>';
}
});
function $H(object){
if(object&&object.constructor==Hash)return object;
return new Hash(object);
};
ObjectRange=Class.create();
Object.extend(ObjectRange.prototype,Enumerable);
Object.extend(ObjectRange.prototype,{
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(typeof responder[callback]=='function'){
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=function(){};
Ajax.Base.prototype={
setOptions:function(options){
this.options={
method:'post',
asynchronous:true,
contentType:'application/x-www-form-urlencoded',
encoding:'UTF-8',
parameters:''
}
Object.extend(this.options,options||{});
this.options.method=this.options.method.toLowerCase();
if(typeof this.options.parameters=='string')
this.options.parameters=this.options.parameters.toQueryParams();
}
}
Ajax.Request=Class.create();
Ajax.Request.Events=
['Uninitialized','Loading','Loaded','Interactive','Complete'];
Ajax.Request.prototype=Object.extend(new Ajax.Base(),{
_complete:false,
initialize:function(url,options){
this.transport=Ajax.getTransport();
this.setOptions(options);
this.request(url);
},
request:function(url){
this.url=url;
this.method=this.options.method;
var params=this.options.parameters;
if(!['get','post'].include(this.method)){
params['_method']=this.method;
this.method='post';
}
params=Hash.toQueryString(params);
if(params&&/Konqueror|Safari|KHTML/.test(navigator.userAgent))params+='&_='
if(this.method=='get'&&params)
this.url+=(this.url.indexOf('?')>-1?'&':'?')+params;
try{
Ajax.Responders.dispatch('onCreate',this,this.transport);
this.transport.open(this.method.toUpperCase(),this.url,
this.options.asynchronous);
if(this.options.asynchronous)
setTimeout(function(){this.respondToReadyState(1)}.bind(this),10);
this.transport.onreadystatechange=this.onStateChange.bind(this);
this.setRequestHeaders();
var body=this.method=='post'?(this.options.postBody||params):null;
this.transport.send(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(typeof extras.push=='function')
for(var i=0,length=extras.length;i<length;i+=2)
headers[extras[i]]=extras[i+1];
else
$H(extras).each(function(pair){headers[pair.key]=pair.value});
}
for(var name in headers)
this.transport.setRequestHeader(name,headers[name]);
},
success:function(){
return!this.transport.status
||(this.transport.status>=200&&this.transport.status<300);
},
respondToReadyState:function(readyState){
var state=Ajax.Request.Events[readyState];
var transport=this.transport,json=this.evalJSON();
if(state=='Complete'){
try{
this._complete=true;
(this.options['on'+this.transport.status]
||this.options['on'+(this.success()?'Success':'Failure')]
||Prototype.emptyFunction)(transport,json);
}catch(e){
this.dispatchException(e);
}
if((this.getHeader('Content-type')||'text/javascript').strip().
match(/^(text|application)\/(x-)?(java|ecma)script(;.*)?$/i))
this.evalResponse();
}
try{
(this.options['on'+state]||Prototype.emptyFunction)(transport,json);
Ajax.Responders.dispatch('on'+state,this,transport,json);
}catch(e){
this.dispatchException(e);
}
if(state=='Complete'){
this.transport.onreadystatechange=Prototype.emptyFunction;
}
},
getHeader:function(name){
try{
return this.transport.getResponseHeader(name);
}catch(e){return null}
},
evalJSON:function(){
try{
var json=this.getHeader('X-JSON');
return json?eval('('+json+')'):null;
}catch(e){return null}
},
evalResponse:function(){
try{
return eval(this.transport.responseText);
}catch(e){
this.dispatchException(e);
}
},
dispatchException:function(exception){
(this.options.onException||Prototype.emptyFunction)(this,exception);
Ajax.Responders.dispatch('onException',this,exception);
}
});
Ajax.Updater=Class.create();
Object.extend(Object.extend(Ajax.Updater.prototype,Ajax.Request.prototype),{
initialize:function(container,url,options){
this.container={
success:(container.success||container),
failure:(container.failure||(container.success?null:container))
}
this.transport=Ajax.getTransport();
this.setOptions(options);
var onComplete=this.options.onComplete||Prototype.emptyFunction;
this.options.onComplete=(function(transport,param){
this.updateContent();
onComplete(transport,param);
}).bind(this);
this.request(url);
},
updateContent:function(){
var receiver=this.container[this.success()?'success':'failure'];
var response=this.transport.responseText;
if(!this.options.evalScripts)response=response.stripScripts();
if(receiver=$(receiver)){
if(this.options.insertion)
new this.options.insertion(receiver,response);
else
receiver.update(response);
}
if(this.success()){
if(this.onComplete)
setTimeout(this.onComplete.bind(this),10);
}
}
});
Ajax.PeriodicalUpdater=Class.create();
Ajax.PeriodicalUpdater.prototype=Object.extend(new Ajax.Base(),{
initialize:function(container,url,options){
this.setOptions(options);
this.onComplete=this.options.onComplete;
this.frequency=(this.options.frequency||2);
this.decay=(this.options.decay||1);
this.updater={};
this.container=container;
this.url=url;
this.start();
},
start:function(){
this.options.onComplete=this.updateComplete.bind(this);
this.onTimerEvent();
},
stop:function(){
this.updater.options.onComplete=undefined;
clearTimeout(this.timer);
(this.onComplete||Prototype.emptyFunction).apply(this,arguments);
},
updateComplete:function(request){
if(this.options.decay){
this.decay=(request.responseText==this.lastText?
this.decay*this.options.decay:1);
this.lastText=request.responseText;
}
this.timer=setTimeout(this.onTimerEvent.bind(this),
this.decay*this.frequency*1000);
},
onTimerEvent:function(){
this.updater=new Ajax.Updater(this.container,this.url,this.options);
}
});
function $(element){
if(arguments.length>1){
for(var i=0,elements=[],length=arguments.length;i<length;i++)
elements.push($(arguments[i]));
return elements;
}
if(typeof element=='string')
element=document.getElementById(element);
return Element.extend(element);
}
if(Prototype.BrowserFeatures.XPath){
document._getElementsByXPath=function(expression,parentElement){
var results=[];
var query=document.evaluate(expression,$(parentElement)||document,
null,XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,null);
for(var i=0,length=query.snapshotLength;i<length;i++)
results.push(query.snapshotItem(i));
return results;
};
}
document.getElementsByClassName=function(className,parentElement){
if(Prototype.BrowserFeatures.XPath){
var q=".//*[contains(concat(' ', @class, ' '), ' "+className+" ')]";
return document._getElementsByXPath(q,parentElement);
}else{
var children=($(parentElement)||document.body).getElementsByTagName('*');
var elements=[],child;
for(var i=0,length=children.length;i<length;i++){
child=children[i];
if(Element.hasClassName(child,className))
elements.push(Element.extend(child));
}
return elements;
}
};
if(!window.Element)
var Element=new Object();
Element.extend=function(element){
if(!element||_nativeExtensions||element.nodeType==3)return element;
if(!element._extended&&element.tagName&&element!=window){
var methods=Object.clone(Element.Methods),cache=Element.extend.cache;
if(element.tagName=='FORM')
Object.extend(methods,Form.Methods);
if(['INPUT','TEXTAREA','SELECT'].include(element.tagName))
Object.extend(methods,Form.Element.Methods);
Object.extend(methods,Element.Methods.Simulated);
for(var property in methods){
var value=methods[property];
if(typeof value=='function'&&!(property in element))
element[property]=cache.findOrStore(value);
}
}
element._extended=true;
return element;
};
Element.extend.cache={
findOrStore:function(value){
return this[value]=this[value]||function(){
return value.apply(null,[this].concat($A(arguments)));
}
}
};
Element.Methods={
visible:function(element){
return $(element).style.display!='none';
},
toggle:function(element){
element=$(element);
Element[Element.visible(element)?'hide':'show'](element);
return element;
},
hide:function(element){
$(element).style.display='none';
return element;
},
show:function(element){
$(element).style.display='';
return element;
},
remove:function(element){
element=$(element);
element.parentNode.removeChild(element);
return element;
},
update:function(element,html){
html=typeof html=='undefined'?'':html.toString();
$(element).innerHTML=html.stripScripts();
setTimeout(function(){html.evalScripts()},10);
return element;
},
replace:function(element,html){
element=$(element);
html=typeof html=='undefined'?'':html.toString();
if(element.outerHTML){
element.outerHTML=html.stripScripts();
}else{
var range=element.ownerDocument.createRange();
range.selectNodeContents(element);
element.parentNode.replaceChild(
range.createContextualFragment(html.stripScripts()),element);
}
setTimeout(function(){html.evalScripts()},10);
return element;
},
inspect:function(element){
element=$(element);
var result='<'+element.tagName.toLowerCase();
$H({'id':'id','className':'class'}).each(function(pair){
var property=pair.first(),attribute=pair.last();
var value=(element[property]||'').toString();
if(value)result+=' '+attribute+'='+value.inspect(true);
});
return result+'>';
},
recursivelyCollect:function(element,property){
element=$(element);
var elements=[];
while(element=element[property])
if(element.nodeType==1)
elements.push(Element.extend(element));
return elements;
},
ancestors:function(element){
return $(element).recursivelyCollect('parentNode');
},
descendants:function(element){
return $A($(element).getElementsByTagName('*'));
},
immediateDescendants:function(element){
if(!(element=$(element).firstChild))return[];
while(element&&element.nodeType!=1)element=element.nextSibling;
if(element)return[element].concat($(element).nextSiblings());
return[];
},
previousSiblings:function(element){
return $(element).recursivelyCollect('previousSibling');
},
nextSiblings:function(element){
return $(element).recursivelyCollect('nextSibling');
},
siblings:function(element){
element=$(element);
return element.previousSiblings().reverse().concat(element.nextSiblings());
},
match:function(element,selector){
if(typeof selector=='string')
selector=new Selector(selector);
return selector.match($(element));
},
up:function(element,expression,index){
return Selector.findElement($(element).ancestors(),expression,index);
},
down:function(element,expression,index){
return Selector.findElement($(element).descendants(),expression,index);
},
previous:function(element,expression,index){
return Selector.findElement($(element).previousSiblings(),expression,index);
},
next:function(element,expression,index){
return Selector.findElement($(element).nextSiblings(),expression,index);
},
getElementsBySelector:function(){
var args=$A(arguments),element=$(args.shift());
return Selector.findChildElements(element,args);
},
getElementsByClassName:function(element,className){
return document.getElementsByClassName(className,element);
},
readAttribute:function(element,name){
element=$(element);
if(document.all&&!window.opera){
var t=Element._attributeTranslations;
if(t.values[name])return t.values[name](element,name);
if(t.names[name])name=t.names[name];
var attribute=element.attributes[name];
if(attribute)return attribute.nodeValue;
}
return element.getAttribute(name);
},
getHeight:function(element){
return $(element).getDimensions().height;
},
getWidth:function(element){
return $(element).getDimensions().width;
},
classNames:function(element){
return new Element.ClassNames(element);
},
hasClassName:function(element,className){
if(!(element=$(element)))return;
var elementClassName=element.className;
if(elementClassName.length==0)return false;
if(elementClassName==className||
elementClassName.match(new RegExp("(^|\\s)"+className+"(\\s|$)")))
return true;
return false;
},
addClassName:function(element,className){
if(!(element=$(element)))return;
Element.classNames(element).add(className);
return element;
},
removeClassName:function(element,className){
if(!(element=$(element)))return;
Element.classNames(element).remove(className);
return element;
},
toggleClassName:function(element,className){
if(!(element=$(element)))return;
Element.classNames(element)[element.hasClassName(className)?'remove':'add'](className);
return element;
},
observe:function(){
Event.observe.apply(Event,arguments);
return $A(arguments).first();
},
stopObserving:function(){
Event.stopObserving.apply(Event,arguments);
return $A(arguments).first();
},
cleanWhitespace:function(element){
element=$(element);
var node=element.firstChild;
while(node){
var nextNode=node.nextSibling;
if(node.nodeType==3&&!/\S/.test(node.nodeValue))
element.removeChild(node);
node=nextNode;
}
return element;
},
empty:function(element){
return $(element).innerHTML.match(/^\s*$/);
},
descendantOf:function(element,ancestor){
element=$(element),ancestor=$(ancestor);
while(element=element.parentNode)
if(element==ancestor)return true;
return false;
},
scrollTo:function(element){
element=$(element);
var pos=Position.cumulativeOffset(element);
window.scrollTo(pos[0],pos[1]);
return element;
},
getStyle:function(element,style){
element=$(element);
if(['float','cssFloat'].include(style))
style=(typeof element.style.styleFloat!='undefined'?'styleFloat':'cssFloat');
style=style.camelize();
var value=element.style[style];
if(!value){
if(document.defaultView&&document.defaultView.getComputedStyle){
var css=document.defaultView.getComputedStyle(element,null);
value=css?css[style]:null;
}else if(element.currentStyle){
value=element.currentStyle[style];
}
}
if((value=='auto')&&['width','height'].include(style)&&(element.getStyle('display')!='none'))
value=element['offset'+style.capitalize()]+'px';
if(window.opera&&['left','top','right','bottom'].include(style))
if(Element.getStyle(element,'position')=='static')value='auto';
if(style=='opacity'){
if(value)return parseFloat(value);
if(value=(element.getStyle('filter')||'').match(/alpha\(opacity=(.*)\)/))
if(value[1])return parseFloat(value[1])/100;
return 1.0;
}
return value=='auto'?null:value;
},
setStyle:function(element,style){
element=$(element);
for(var name in style){
var value=style[name];
if(name=='opacity'){
if(value==1){
value=(/Gecko/.test(navigator.userAgent)&&
!/Konqueror|Safari|KHTML/.test(navigator.userAgent))?0.999999:1.0;
if(/MSIE/.test(navigator.userAgent)&&!window.opera)
element.style.filter=element.getStyle('filter').replace(/alpha\([^\)]*\)/gi,'');
}else if(value===''){
if(/MSIE/.test(navigator.userAgent)&&!window.opera)
element.style.filter=element.getStyle('filter').replace(/alpha\([^\)]*\)/gi,'');
}else{
if(value<0.00001)value=0;
if(/MSIE/.test(navigator.userAgent)&&!window.opera)
element.style.filter=element.getStyle('filter').replace(/alpha\([^\)]*\)/gi,'')+
'alpha(opacity='+value*100+')';
}
}else if(['float','cssFloat'].include(name))name=(typeof element.style.styleFloat!='undefined')?'styleFloat':'cssFloat';
element.style[name.camelize()]=value;
}
return element;
},
getDimensions:function(element){
element=$(element);
var display=$(element).getStyle('display');
if(display!='none'&&display!=null)
return{width:element.offsetWidth,height:element.offsetHeight};
var els=element.style;
var originalVisibility=els.visibility;
var originalPosition=els.position;
var originalDisplay=els.display;
els.visibility='hidden';
els.position='absolute';
els.display='block';
var originalWidth=element.clientWidth;
var originalHeight=element.clientHeight;
els.display=originalDisplay;
els.position=originalPosition;
els.visibility=originalVisibility;
return{width:originalWidth,height:originalHeight};
},
makePositioned:function(element){
element=$(element);
var pos=Element.getStyle(element,'position');
if(pos=='static'||!pos){
element._madePositioned=true;
element.style.position='relative';
if(window.opera){
element.style.top=0;
element.style.left=0;
}
}
return element;
},
undoPositioned:function(element){
element=$(element);
if(element._madePositioned){
element._madePositioned=undefined;
element.style.position=
element.style.top=
element.style.left=
element.style.bottom=
element.style.right='';
}
return element;
},
makeClipping:function(element){
element=$(element);
if(element._overflow)return element;
element._overflow=element.style.overflow||'auto';
if((Element.getStyle(element,'overflow')||'visible')!='hidden')
element.style.overflow='hidden';
return element;
},
undoClipping:function(element){
element=$(element);
if(!element._overflow)return element;
element.style.overflow=element._overflow=='auto'?'':element._overflow;
element._overflow=null;
return element;
}
};
Object.extend(Element.Methods,{childOf:Element.Methods.descendantOf});
Element._attributeTranslations={};
Element._attributeTranslations.names={
colspan:"colSpan",
rowspan:"rowSpan",
valign:"vAlign",
datetime:"dateTime",
accesskey:"accessKey",
tabindex:"tabIndex",
enctype:"encType",
maxlength:"maxLength",
readonly:"readOnly",
longdesc:"longDesc"
};
Element._attributeTranslations.values={
_getAttr:function(element,attribute){
return element.getAttribute(attribute,2);
},
_flag:function(element,attribute){
return $(element).hasAttribute(attribute)?attribute:null;
},
style:function(element){
return element.style.cssText.toLowerCase();
},
title:function(element){
var node=element.getAttributeNode('title');
return node.specified?node.nodeValue:null;
}
};
Object.extend(Element._attributeTranslations.values,{
href:Element._attributeTranslations.values._getAttr,
src:Element._attributeTranslations.values._getAttr,
disabled:Element._attributeTranslations.values._flag,
checked:Element._attributeTranslations.values._flag,
readonly:Element._attributeTranslations.values._flag,
multiple:Element._attributeTranslations.values._flag
});
Element.Methods.Simulated={
hasAttribute:function(element,attribute){
var t=Element._attributeTranslations;
attribute=t.names[attribute]||attribute;
return $(element).getAttributeNode(attribute).specified;
}
};
if(document.all&&!window.opera){
Element.Methods.update=function(element,html){
element=$(element);
html=typeof html=='undefined'?'':html.toString();
var tagName=element.tagName.toUpperCase();
if(['THEAD','TBODY','TR','TD'].include(tagName)){
var div=document.createElement('div');
switch(tagName){
case'THEAD':
case'TBODY':
div.innerHTML='<table><tbody>'+html.stripScripts()+'</tbody></table>';
depth=2;
break;
case'TR':
div.innerHTML='<table><tbody><tr>'+html.stripScripts()+'</tr></tbody></table>';
depth=3;
break;
case'TD':
div.innerHTML='<table><tbody><tr><td>'+html.stripScripts()+'</td></tr></tbody></table>';
depth=4;
}
$A(element.childNodes).each(function(node){
element.removeChild(node)
});
depth.times(function(){div=div.firstChild});
$A(div.childNodes).each(
function(node){element.appendChild(node)});
}else{
element.innerHTML=html.stripScripts();
}
setTimeout(function(){html.evalScripts()},10);
return element;
}
};
Object.extend(Element,Element.Methods);
var _nativeExtensions=false;
if(/Konqueror|Safari|KHTML/.test(navigator.userAgent))
['','Form','Input','TextArea','Select'].each(function(tag){
var className='HTML'+tag+'Element';
if(window[className])return;
var klass=window[className]={};
klass.prototype=document.createElement(tag?tag.toLowerCase():'div').__proto__;
});
Element.addMethods=function(methods){
Object.extend(Element.Methods,methods||{});
function copy(methods,destination,onlyIfAbsent){
onlyIfAbsent=onlyIfAbsent||false;
var cache=Element.extend.cache;
for(var property in methods){
var value=methods[property];
if(!onlyIfAbsent||!(property in destination))
destination[property]=cache.findOrStore(value);
}
}
if(typeof HTMLElement!='undefined'){
copy(Element.Methods,HTMLElement.prototype);
copy(Element.Methods.Simulated,HTMLElement.prototype,true);
copy(Form.Methods,HTMLFormElement.prototype);
[HTMLInputElement,HTMLTextAreaElement,HTMLSelectElement].each(function(klass){
copy(Form.Element.Methods,klass.prototype);
});
_nativeExtensions=true;
}
}
var Toggle=new Object();
Toggle.display=Element.toggle;
Abstract.Insertion=function(adjacency){
this.adjacency=adjacency;
}
Abstract.Insertion.prototype={
initialize:function(element,content){
this.element=$(element);
this.content=content.stripScripts();
if(this.adjacency&&this.element.insertAdjacentHTML){
try{
this.element.insertAdjacentHTML(this.adjacency,this.content);
}catch(e){
var tagName=this.element.tagName.toUpperCase();
if(['TBODY','TR'].include(tagName)){
this.insertContent(this.contentFromAnonymousTable());
}else{
throw e;
}
}
}else{
this.range=this.element.ownerDocument.createRange();
if(this.initializeRange)this.initializeRange();
this.insertContent([this.range.createContextualFragment(this.content)]);
}
setTimeout(function(){content.evalScripts()},10);
},
contentFromAnonymousTable:function(){
var div=document.createElement('div');
div.innerHTML='<table><tbody>'+this.content+'</tbody></table>';
return $A(div.childNodes[0].childNodes[0].childNodes);
}
}
var Insertion=new Object();
Insertion.Before=Class.create();
Insertion.Before.prototype=Object.extend(new Abstract.Insertion('beforeBegin'),{
initializeRange:function(){
this.range.setStartBefore(this.element);
},
insertContent:function(fragments){
fragments.each((function(fragment){
this.element.parentNode.insertBefore(fragment,this.element);
}).bind(this));
}
});
Insertion.Top=Class.create();
Insertion.Top.prototype=Object.extend(new Abstract.Insertion('afterBegin'),{
initializeRange:function(){
this.range.selectNodeContents(this.element);
this.range.collapse(true);
},
insertContent:function(fragments){
fragments.reverse(false).each((function(fragment){
this.element.insertBefore(fragment,this.element.firstChild);
}).bind(this));
}
});
Insertion.Bottom=Class.create();
Insertion.Bottom.prototype=Object.extend(new Abstract.Insertion('beforeEnd'),{
initializeRange:function(){
this.range.selectNodeContents(this.element);
this.range.collapse(this.element);
},
insertContent:function(fragments){
fragments.each((function(fragment){
this.element.appendChild(fragment);
}).bind(this));
}
});
Insertion.After=Class.create();
Insertion.After.prototype=Object.extend(new Abstract.Insertion('afterEnd'),{
initializeRange:function(){
this.range.setStartAfter(this.element);
},
insertContent:function(fragments){
fragments.each((function(fragment){
this.element.parentNode.insertBefore(fragment,
this.element.nextSibling);
}).bind(this));
}
});
Element.ClassNames=Class.create();
Element.ClassNames.prototype={
initialize:function(element){
this.element=$(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);
var Selector=Class.create();
Selector.prototype={
initialize:function(expression){
this.params={classNames:[]};
this.expression=expression.toString().strip();
this.parseExpression();
this.compileMatcher();
},
parseExpression:function(){
function abort(message){throw'Parse error in selector: '+message;}
if(this.expression=='')abort('empty expression');
var params=this.params,expr=this.expression,match,modifier,clause,rest;
while(match=expr.match(/^(.*)\[([a-z0-9_:-]+?)(?:([~\|!]?=)(?:"([^"]*)"|([^\]\s]*)))?\]$/i)){
params.attributes=params.attributes||[];
params.attributes.push({name:match[2],operator:match[3],value:match[4]||match[5]||''});
expr=match[1];
}
if(expr=='*')return this.params.wildcard=true;
while(match=expr.match(/^([^a-z0-9_-])?([a-z0-9_-]+)(.*)/i)){
modifier=match[1],clause=match[2],rest=match[3];
switch(modifier){
case'#':params.id=clause;break;
case'.':params.classNames.push(clause);break;
case'':
case undefined:params.tagName=clause.toUpperCase();break;
default:abort(expr.inspect());
}
expr=rest;
}
if(expr.length>0)abort(expr.inspect());
},
buildMatchExpression:function(){
var params=this.params,conditions=[],clause;
if(params.wildcard)
conditions.push('true');
if(clause=params.id)
conditions.push('element.readAttribute("id") == '+clause.inspect());
if(clause=params.tagName)
conditions.push('element.tagName.toUpperCase() == '+clause.inspect());
if((clause=params.classNames).length>0)
for(var i=0,length=clause.length;i<length;i++)
conditions.push('element.hasClassName('+clause[i].inspect()+')');
if(clause=params.attributes){
clause.each(function(attribute){
var value='element.readAttribute('+attribute.name.inspect()+')';
var splitValueBy=function(delimiter){
return value+' && '+value+'.split('+delimiter.inspect()+')';
}
switch(attribute.operator){
case'=':conditions.push(value+' == '+attribute.value.inspect());break;
case'~=':conditions.push(splitValueBy(' ')+'.include('+attribute.value.inspect()+')');break;
case'|=':conditions.push(
splitValueBy('-')+'.first().toUpperCase() == '+attribute.value.toUpperCase().inspect()
);break;
case'!=':conditions.push(value+' != '+attribute.value.inspect());break;
case'':
case undefined:conditions.push('element.hasAttribute('+attribute.name.inspect()+')');break;
default:throw'Unknown operator '+attribute.operator+' in selector';
}
});
}
return conditions.join(' && ');
},
compileMatcher:function(){
this.match=new Function('element','if (!element.tagName) return false; \
      element = $(element); \
      return '+this.buildMatchExpression());
},
findElements:function(scope){
var element;
if(element=$(this.params.id))
if(this.match(element))
if(!scope||Element.childOf(element,scope))
return[element];
scope=(scope||document).getElementsByTagName(this.params.tagName||'*');
var results=[];
for(var i=0,length=scope.length;i<length;i++)
if(this.match(element=scope[i]))
results.push(Element.extend(element));
return results;
},
toString:function(){
return this.expression;
}
}
Object.extend(Selector,{
matchElements:function(elements,expression){
var selector=new Selector(expression);
return elements.select(selector.match.bind(selector)).map(Element.extend);
},
findElement:function(elements,expression,index){
if(typeof expression=='number')index=expression,expression=false;
return Selector.matchElements(elements,expression||'*')[index||0];
},
findChildElements:function(element,expressions){
return expressions.map(function(expression){
return expression.match(/[^\s"]+(?:"[^"]*"[^\s"]+)*/g).inject([null],function(results,expr){
var selector=new Selector(expr);
return results.inject([],function(elements,result){
return elements.concat(selector.findElements(result||element));
});
});
}).flatten();
}
});
function $$(){
return Selector.findChildElements(document,$A(arguments));
}
var Form={
reset:function(form){
$(form).reset();
return form;
},
serializeElements:function(elements,getHash){
var data=elements.inject({},function(result,element){
if(!element.disabled&&element.name){
var key=element.name,value=$(element).getValue();
if(value!=undefined){
if(result[key]){
if(result[key].constructor!=Array)result[key]=[result[key]];
result[key].push(value);
}
else result[key]=value;
}
}
return result;
});
return getHash?data:Hash.toQueryString(data);
}
};
Form.Methods={
serialize:function(form,getHash){
return Form.serializeElements(Form.getElements(form),getHash);
},
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().each(function(element){
element.blur();
element.disabled='true';
});
return form;
},
enable:function(form){
form=$(form);
form.getElements().each(function(element){
element.disabled='';
});
return form;
},
findFirstElement:function(form){
return $(form).getElements().find(function(element){
return element.type!='hidden'&&!element.disabled&&
['input','select','textarea'].include(element.tagName.toLowerCase());
});
},
focusFirstElement:function(form){
form=$(form);
form.findFirstElement().activate();
return form;
}
}
Object.extend(Form,Form.Methods);
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 Hash.toQueryString(pair);
}
}
return'';
},
getValue:function(element){
element=$(element);
var method=element.tagName.toLowerCase();
return Form.Element.Serializers[method](element);
},
clear:function(element){
$(element).value='';
return element;
},
present:function(element){
return $(element).value!='';
},
activate:function(element){
element=$(element);
element.focus();
if(element.select&&(element.tagName.toLowerCase()!='input'||
!['button','reset','submit'].include(element.type)))
element.select();
return element;
},
disable:function(element){
element=$(element);
element.disabled=true;
return element;
},
enable:function(element){
element=$(element);
element.blur();
element.disabled=false;
return element;
}
}
Object.extend(Form.Element,Form.Element.Methods);
var Field=Form.Element;
var $F=Form.Element.getValue;
Form.Element.Serializers={
input:function(element){
switch(element.type.toLowerCase()){
case'checkbox':
case'radio':
return Form.Element.Serializers.inputSelector(element);
default:
return Form.Element.Serializers.textarea(element);
}
},
inputSelector:function(element){
return element.checked?element.value:null;
},
textarea:function(element){
return element.value;
},
select:function(element){
return this[element.type=='select-one'?
'selectOne':'selectMany'](element);
},
selectOne:function(element){
var index=element.selectedIndex;
return index>=0?this.optionValue(element.options[index]):null;
},
selectMany:function(element){
var values,length=element.length;
if(!length)return null;
for(var i=0,values=[];i<length;i++){
var opt=element.options[i];
if(opt.selected)values.push(this.optionValue(opt));
}
return values;
},
optionValue:function(opt){
return Element.extend(opt).hasAttribute('value')?opt.value:opt.text;
}
}
Abstract.TimedObserver=function(){}
Abstract.TimedObserver.prototype={
initialize:function(element,frequency,callback){
this.frequency=frequency;
this.element=$(element);
this.callback=callback;
this.lastValue=this.getValue();
this.registerCallback();
},
registerCallback:function(){
setInterval(this.onTimerEvent.bind(this),this.frequency*1000);
},
onTimerEvent:function(){
var value=this.getValue();
var changed=('string'==typeof this.lastValue&&'string'==typeof value
?this.lastValue!=value:String(this.lastValue)!=String(value));
if(changed){
this.callback(this.element,value);
this.lastValue=value;
}
}
}
Form.Element.Observer=Class.create();
Form.Element.Observer.prototype=Object.extend(new Abstract.TimedObserver(),{
getValue:function(){
return Form.Element.getValue(this.element);
}
});
Form.Observer=Class.create();
Form.Observer.prototype=Object.extend(new Abstract.TimedObserver(),{
getValue:function(){
return Form.serialize(this.element);
}
});
Abstract.EventObserver=function(){}
Abstract.EventObserver.prototype={
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.bind(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();
Form.Element.EventObserver.prototype=Object.extend(new Abstract.EventObserver(),{
getValue:function(){
return Form.Element.getValue(this.element);
}
});
Form.EventObserver=Class.create();
Form.EventObserver.prototype=Object.extend(new Abstract.EventObserver(),{
getValue:function(){
return Form.serialize(this.element);
}
});
if(!window.Event){
var Event=new Object();
}
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,
element:function(event){
return event.target||event.srcElement;
},
isLeftClick:function(event){
return(((event.which)&&(event.which==1))||
((event.button)&&(event.button==1)));
},
pointerX:function(event){
return event.pageX||(event.clientX+
(document.documentElement.scrollLeft||document.body.scrollLeft));
},
pointerY:function(event){
return event.pageY||(event.clientY+
(document.documentElement.scrollTop||document.body.scrollTop));
},
stop:function(event){
if(event.preventDefault){
event.preventDefault();
event.stopPropagation();
}else{
event.returnValue=false;
event.cancelBubble=true;
}
},
findElement:function(event,tagName){
var element=Event.element(event);
while(element.parentNode&&(!element.tagName||
(element.tagName.toUpperCase()!=tagName.toUpperCase())))
element=element.parentNode;
return element;
},
observers:false,
_observeAndCache:function(element,name,observer,useCapture){
if(!this.observers)this.observers=[];
if(element.addEventListener){
this.observers.push([element,name,observer,useCapture]);
element.addEventListener(name,observer,useCapture);
}else if(element.attachEvent){
this.observers.push([element,name,observer,useCapture]);
element.attachEvent('on'+name,observer);
}
},
unloadCache:function(){
if(!Event.observers)return;
for(var i=0,length=Event.observers.length;i<length;i++){
Event.stopObserving.apply(this,Event.observers[i]);
Event.observers[i][0]=null;
}
Event.observers=false;
},
observe:function(element,name,observer,useCapture){
element=$(element);
useCapture=useCapture||false;
if(name=='keypress'&&
(navigator.appVersion.match(/Konqueror|Safari|KHTML/)
||element.attachEvent))
name='keydown';
Event._observeAndCache(element,name,observer,useCapture);
},
stopObserving:function(element,name,observer,useCapture){
element=$(element);
useCapture=useCapture||false;
if(name=='keypress'&&
(navigator.appVersion.match(/Konqueror|Safari|KHTML/)
||element.detachEvent))
name='keydown';
if(element.removeEventListener){
element.removeEventListener(name,observer,useCapture);
}else if(element.detachEvent){
try{
element.detachEvent('on'+name,observer);
}catch(e){}
}
}
});
if(navigator.appVersion.match(/\bMSIE\b/))
Event.observe(window,'unload',Event.unloadCache,false);
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;
},
realOffset:function(element){
var valueT=0,valueL=0;
do{
valueT+=element.scrollTop||0;
valueL+=element.scrollLeft||0;
element=element.parentNode;
}while(element);
return[valueL,valueT];
},
cumulativeOffset:function(element){
var valueT=0,valueL=0;
do{
valueT+=element.offsetTop||0;
valueL+=element.offsetLeft||0;
element=element.offsetParent;
}while(element);
return[valueL,valueT];
},
positionedOffset:function(element){
var valueT=0,valueL=0;
do{
valueT+=element.offsetTop||0;
valueL+=element.offsetLeft||0;
element=element.offsetParent;
if(element){
if(element.tagName=='BODY')break;
var p=Element.getStyle(element,'position');
if(p=='relative'||p=='absolute')break;
}
}while(element);
return[valueL,valueT];
},
offsetParent:function(element){
if(element.offsetParent)return element.offsetParent;
if(element==document.body)return element;
while((element=element.parentNode)&&element!=document.body)
if(Element.getStyle(element,'position')!='static')
return element;
return document.body;
},
within:function(element,x,y){
if(this.includeScrollOffsets)
return this.withinIncludingScrolloffsets(element,x,y);
this.xcomp=x;
this.ycomp=y;
this.offset=this.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=this.realOffset(element);
this.xcomp=x+offsetcache[0]-this.deltaX;
this.ycomp=y+offsetcache[1]-this.deltaY;
this.offset=this.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;
},
page:function(forElement){
var valueT=0,valueL=0;
var element=forElement;
do{
valueT+=element.offsetTop||0;
valueL+=element.offsetLeft||0;
if(element.offsetParent==document.body)
if(Element.getStyle(element,'position')=='absolute')break;
}while(element=element.offsetParent);
element=forElement;
do{
if(!window.opera||element.tagName=='BODY'){
valueT-=element.scrollTop||0;
valueL-=element.scrollLeft||0;
}
}while(element=element.parentNode);
return[valueL,valueT];
},
clone:function(source,target){
var options=Object.extend({
setLeft:true,
setTop:true,
setWidth:true,
setHeight:true,
offsetTop:0,
offsetLeft:0
},arguments[2]||{})
source=$(source);
var p=Position.page(source);
target=$(target);
var delta=[0,0];
var parent=null;
if(Element.getStyle(target,'position')=='absolute'){
parent=Position.offsetParent(target);
delta=Position.page(parent);
}
if(parent==document.body){
delta[0]-=document.body.offsetLeft;
delta[1]-=document.body.offsetTop;
}
if(options.setLeft)target.style.left=(p[0]-delta[0]+options.offsetLeft)+'px';
if(options.setTop)target.style.top=(p[1]-delta[1]+options.offsetTop)+'px';
if(options.setWidth)target.style.width=source.offsetWidth+'px';
if(options.setHeight)target.style.height=source.offsetHeight+'px';
},
absolutize:function(element){
element=$(element);
if(element.style.position=='absolute')return;
Position.prepare();
var offsets=Position.positionedOffset(element);
var top=offsets[1];
var left=offsets[0];
var width=element.clientWidth;
var height=element.clientHeight;
element._originalLeft=left-parseFloat(element.style.left||0);
element._originalTop=top-parseFloat(element.style.top||0);
element._originalWidth=element.style.width;
element._originalHeight=element.style.height;
element.style.position='absolute';
element.style.top=top+'px';
element.style.left=left+'px';
element.style.width=width+'px';
element.style.height=height+'px';
},
relativize:function(element){
element=$(element);
if(element.style.position=='relative')return;
Position.prepare();
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;
}
}
if(/Konqueror|Safari|KHTML/.test(navigator.userAgent)){
Position.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[valueL,valueT];
}
}
Element.addMethods();
/**
 * Copyright 2005 Darren L. Spurgeon
 * Copyright 2007 Jens Kapitza
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
var AjaxJspTag={
Version:'1.3'
};
AjaxJspTag.Base=function(){};
AjaxJspTag.Base.prototype={
resolveParameters:function(){
var qs=delimitQueryString(extractQueryString(this.url));
if(this.options.parameters){
this.options.parameters+=','+qs;
}else{
this.options.parameters=qs;
}
this.url=trimQueryString(this.url);
if((this.options.parameters.length>0)&&(this.options.parameters.charAt(this.options.parameters.length-1)===',')){
this.options.parameters=this.options.parameters.substr(0,this.options.parameters.length-1);
}
}
};
AjaxJspTag.PreFunctionUpdateInvoke=Class.create();
AjaxJspTag.PreFunctionUpdateInvoke.prototype=Object.extend(new AjaxJspTag.Base(),{
initialize:function(ajaxupdateData){
this.preFunction=ajaxupdateData.preFunction;
if(isFunction(this.preFunction))
{
this.preFunction();
}
if(this.cancelExecution){
this.cancelExecution=false;
return;
}
var thisCall=new Ajax.Updater(ajaxupdateData.id,ajaxupdateData.href,{onComplete:ajaxupdateData.postFunction});
}
});
AjaxJspTag.UpdateField=Class.create();
AjaxJspTag.UpdateField.prototype=Object.extend(new AjaxJspTag.Base(),{
initialize:function(url,options){
this.url=url;
this.setOptions(options);
this.setListeners();
addAjaxListener(this);
},
reload:function(){
this.setListeners();
},
setOptions:function(options){
this.options=Object.extend({
parameters:options.parameters||'',
doPost:options.doPost||false,
valueUpdateByName:options.valueUpdateByName||false,
eventType:options.eventType?options.eventType:"click",
parser:options.parser?options.parser:(options.valueUpdateByName?new ResponseXmlParser():new ResponseTextParser()),
handler:options.handler?options.handler:this.handler
},options||{});
},
setListeners:function(){
eval("$(this.options.action).on"+this.options.eventType+" = this.execute.bindAsEventListener(this)");
},
execute:function(e){
if(isFunction(this.options.preFunction))
{
this.options.preFunction();
}
if(this.options.cancelExecution){
this.cancelExecution=false;
return;
}
var params=buildParameterString(this.options.parameters);
var targetList=this.options.target.split(',');
var obj=this;
var setFunc=this.setField;
var aj=new Ajax.Request(this.url,{
asynchronous:true,
method:obj.options.doPost?'post':'get',
evalScripts:true,
parameters:params,
onSuccess:function(request){
obj.options.parser.load(request);
var results=obj.options.parser.itemList;
obj.options.handler(request,{targets:targetList,items:results});
},
onFailure:function(request){
if(isFunction(obj.options.errorFunction)){
obj.options.errorFunction(request,obj.options.parser);
}
},
onComplete:function(request){
if(isFunction(obj.options.postFunction)){obj.options.postFunction();}
}
});
},
handler:function(request,optionsArr){
for(var i=0;i<optionsArr.targets.length&&i<optionsArr.items.length;i++){
namedIndex=i;
if(this.valueUpdateByName){
for(j=0;j<optionsArr.items.length;j++){
if(optionsArr.targets[i]===optionsArr.items[j][0]){
namedIndex=j;
}
}
}
$(optionsArr.targets[i]).value=optionsArr.items[namedIndex][1];
}
}
});
AjaxJspTag.Callback=Class.create();
AjaxJspTag.Callback.prototype=Object.extend(new AjaxJspTag.Base(),{
initialize:function(url,options){
this.url=url;
this.setOptions(options);
this.errorCount=0;
addOnLoadEvent(this);
},
setOptions:function(options){
this.options=Object.extend({
parameters:options.parameters||'',
parser:options.parser?options.parser:new ResponseCallBackXmlParser(),
plainText:options.plainText?true:false,
handler:options.handler?options.handler:this.handler
},options||{});
},
onload:function(){
this.run();
},
run:function(){
if(!this.isRunning&&this.errorCount<100){
this.execute();
}
},
execute:function(e){
if(isFunction(this.options.preFunction)){this.options.preFunction();}
if(this.options.cancelExecution){
this.cancelExecution=false;
return;
}
this.isRunning=true;
var obj=this;
var aj=new Ajax.Request(this.url,{
asynchronous:true,
method:'post',
evalScripts:true,
onSuccess:function(request){
obj.options.parser.load(request);
obj.options.list=obj.options.parser.items;
obj.errorCount=0;
},
onFailure:function(request){
if(isFunction(obj.options.errorFunction)){obj.options.errorFunction();}
obj.isRunning=false;
obj.errorCount++;
},
onComplete:function(request){
if(isFunction(obj.options.postFunction)){obj.options.postFunction();}
obj.isRunning=false;
obj.run();
}
});
}
});
AjaxJspTag.Select=Class.create();
AjaxJspTag.Select.prototype=Object.extend(new AjaxJspTag.Base(),{
initialize:function(url,options){
this.url=url;
this.setOptions(options);
this.setListeners();
if(parseBoolean(this.options.executeOnLoad)){
this.execute();
}
addAjaxListener(this);
},
reload:function(){
this.setListeners();
},
setOptions:function(options){
this.options=Object.extend({
parameters:options.parameters||'',
doPost:options.doPost||false,
emptyOptionValue:options.emptyOptionValue||'',
emptyOptionName:options.emptyOptionName||'',
eventType:options.eventType?options.eventType:"change",
parser:options.parser?options.parser:new ResponseXmlParser(),
handler:options.handler?options.handler:this.handler
},options||{});
},
setListeners:function(){
$(this.options.source).ajaxSelect=this;
Event.observe($(this.options.source),
this.options.eventType,
this.execute.bindAsEventListener(this),
false);
eval("$(this.options.source).on"+this.options.eventType+" = function(){return false;};");
},
execute:function(e){
if(isFunction(this.options.preFunction)){this.options.preFunction();}
if(this.options.cancelExecution){
this.cancelExecution=false;
return;
}
var params=buildParameterString(this.options.parameters);
var obj=this;
var aj=new Ajax.Request(this.url,{
asynchronous:true,
method:obj.options.doPost?'post':'get',
evalScripts:true,
parameters:params,
onSuccess:function(request){
obj.options.parser.load(request);
var results=obj.options.parser.itemList;
obj.options.handler(request,{target:obj.options.target,
items:results});
},
onFailure:function(request){
if(isFunction(obj.options.errorFunction)){obj.options.errorFunction();}
},
onComplete:function(request){
if(isFunction(obj.options.postFunction)){obj.options.postFunction();}
}
});
},
handler:function(request,options){
$(options.target).options.length=0;
$(options.target).disabled=false;
for(var i=0;i<options.items.length;i++){
var newOption=new Option(options.items[i][0],options.items[i][1]);
if(newOption.selected==false&&options.items[i].length==3&&parseBoolean(options.items[i][2])){
newOption.selected=true;
}
$(options.target).options[i]=newOption;
}
if(options.items.length==0)
{
$(options.target).options[i]=new Option(this.emptyOptionName,this.emptyOptionValue);
$(options.target).disabled=true;
}
if($(options.target).ajaxSelect&&$(options.target).ajaxSelect.execute)
{
$(options.target).ajaxSelect.execute();
}
}
});
AjaxJspTag.HtmlContent=Class.create();
AjaxJspTag.HtmlContent.prototype=Object.extend(new AjaxJspTag.Base(),{
initialize:function(url,options){
this.url=url;
this.setOptions(options);
this.setListeners();
addAjaxListener(this);
},
reload:function(){
this.setListeners();
},
setOptions:function(options){
this.options=Object.extend({
parameterName:options.parameterName?options.parameterName:AJAX_DEFAULT_PARAMETER,
parameters:options.parameters||'',
doPost:options.doPost||false,
preFunctionParameter:options.preFunctionParameter||null,
errorFunctionParameter:options.errorFunctionParameter||null,
postFunctionParameter:options.postFunctionParameter||null,
eventType:options.eventType?options.eventType:"click",
parser:options.parser?options.parser:new ResponseHtmlParser(),
handler:options.handler?options.handler:this.handler
},options||{});
},
setListeners:function(){
if(this.options.source){
eval("$(this.options.source).on"+this.options.eventType+" = this.execute.bindAsEventListener(this)");
}else if(this.options.sourceClass){
var elementArray=document.getElementsByClassName(this.options.sourceClass);
for(var i=0;i<elementArray.length;i++){
eval("elementArray[i].on"+this.options.eventType+" = this.execute.bindAsEventListener(this)");
}
}
},
execute:function(e){
this.options.preFunctionParameters=evalJScriptParameters(this.options.preFunctionParameter);
if(isFunction(this.options.preFunction)){this.options.preFunction();}
if(this.options.cancelExecution){
this.cancelExecution=false;
return;
}
var ajaxParameters=this.options.parameters;
if(this.options.sourceClass){
var re=new RegExp("(\\{"+this.options.parameterName+"\\})",'g');
var elem=Event.element(e);
if(elem.type){
ajaxParameters=ajaxParameters.replace(re,$F(elem));
}else{
ajaxParameters=ajaxParameters.replace(re,elem.innerHTML);
}
}
var params=buildParameterString(ajaxParameters);
var obj=this;
var aj=new Ajax.Updater(this.options.target,this.url,{
asynchronous:true,
method:obj.options.doPost?'post':'get',
evalScripts:true,
parameters:params,
onFailure:function(request){
obj.options.errorFunctionParameters=evalJScriptParameters(obj.options.errorFunctionParameter);
if(isFunction(obj.options.errorFunction)){obj.options.errorFunction();}
},
onComplete:function(request){
obj.options.postFunctionParameters=evalJScriptParameters(obj.options.postFunctionParameter);
if(isFunction(obj.options.postFunction)){obj.options.postFunction();}
}
});
}
});
AjaxJspTag.Tree=Class.create();
AjaxJspTag.Tree.prototype=Object.extend(new AjaxJspTag.Base(),{
initialize:function(url,options){
this.url=url;
this.setOptions(options);
this.execute();
},
setOptions:function(options){
this.options=Object.extend({
parameters:options.parameters||'',
eventType:options.eventType?options.eventType:"click",
parser:options.parser?options.parser:new ResponseXmlToHtmlLinkListParser(),
handler:options.handler?options.handler:this.handler,
collapsedClass:options.collapsedClass?options.collapsedClass:"collapsedNode",
expandedClass:options.expandedClass?options.expandedClass:"expandedNode",
treeClass:options.treeClass?options.treeClass:"tree",
nodeClass:options.nodeClass||''
},options||{});
this.calloutParameter=AJAX_DEFAULT_PARAMETER;
},
execute:function(e){
if(isFunction(this.options.preFunction)){this.options.preFunction();}
if(this.options.cancelExecution){
this.cancelExecution=false;
return;
}
if(this.options.target!=null){
var imgElem=$("span_"+this.options.target);
if(imgElem!=null){
var expanded=this.toggle(imgElem);
if(!expanded){
$(this.options.target).innerHTML="";
if(!$(this.options.target).style)
$(this.options.target).setAttribute("style","");
$(this.options.target).style.display="none";
return;
}
}
}
var ajaxParameters=this.options.parameters||'';
var re=new RegExp("(\\{"+this.calloutParameter+"\\})",'g');
ajaxParameters=ajaxParameters.replace(re,this.options.target);
var params=buildParameterString(ajaxParameters);
var obj=this;
var aj=new Ajax.Request(this.url,{
asynchronous:true,
method:'get',
evalScripts:true,
parameters:params,
onSuccess:function(request){
objx=new Object();
objx.responseXML=request.responseXML;
obj.options.parser.load(Object.extend(objx,{
collapsedClass:obj.options.collapsedClass,
treeClass:obj.options.treeClass,
nodeClass:obj.options.nodeClass}));
obj.options.handler(objx,{target:obj.options.target,
parser:obj.options.parser,
eventType:obj.options.eventType,
url:obj.url});
},
onFailure:function(request){
if(isFunction(obj.options.errorFunction)){obj.options.errorFunction();}
},
onComplete:function(request){
if(isFunction(obj.options.postFunction)){obj.options.postFunction();}
reloadAjaxListeners();
}
});
},
toggle:function(e){
var expanded=e.className==this.options.expandedClass;
e.className=expanded?this.options.collapsedClass:this.options.expandedClass;
return!expanded;
},
handler:function(request,options){
var parser=options.parser;
var target=$(options.target);
if(parser.content==null){
if(!target.style)
target.setAttribute("style","");
target.style.display="none";
target.innerHTML="";
return;
}
target.appendChild(parser.content);
if(!target.style)
target.setAttribute("style","");
target.style.display="block";
var images=target.getElementsByTagName("span");
for(var i=0;i<images.length;i++){
var id=images[i].id.substring(5);
var toggleFunction="function() {toggleTreeNode('"+id+"', '"+options.url+"', null);}";
eval("images[i].on"+options.eventType+"="+toggleFunction);
}
var expandedNodes=parser.expandedNodes;
for(var i=0;i<expandedNodes.length;i++){
toggleTreeNode(expandedNodes[i],options.url,null);
}
}
});
AjaxJspTag.TabPanel=Class.create();
AjaxJspTag.TabPanel.prototype=Object.extend(new AjaxJspTag.Base(),{
initialize:function(url,options){
this.url=url;
this.setOptions(options);
this.execute();
},
setOptions:function(options){
this.options=Object.extend({
parameters:options.parameters||'',
eventType:options.eventType?options.eventType:"click",
parser:options.parser?options.parser:new ResponseHtmlParser(),
handler:options.handler?options.handler:this.handler
},options||{});
},
execute:function(e){
if(isFunction(this.options.preFunction)){this.options.preFunction();}
if(this.options.cancelExecution){
this.cancelExecution=false;
return;
}
this.resolveParameters();
var params=buildParameterString(this.options.parameters);
var obj=this;
var aj=new Ajax.Updater(this.options.target,this.url,{
asynchronous:true,
method:'get',
evalScripts:true,
parameters:params,
onSuccess:function(request){
var src;
if(obj.options.source){
src=obj.options.source;
}else{
src=document.getElementsByClassName(obj.options.currentStyleClass,
$(obj.options.panelId))[0];
}
obj.options.handler(request,{source:src,
panelStyleId:obj.options.panelId,
currentStyleClass:obj.options.currentStyleClass});
},
onFailure:function(request){
if(isFunction(obj.options.errorFunction)){obj.options.errorFunction();}
},
onComplete:function(request){
if(isFunction(obj.options.postFunction)){obj.options.postFunction();}
}
});
},
handler:function(request,options){
var cur=document.getElementsByClassName(options.currentStyleClass,$(options.panelStyleId));
if(cur.length>0)
cur[0].className='';
options.source.className=options.currentStyleClass;
}
});
AjaxJspTag.Portlet=Class.create();
AjaxJspTag.Portlet.prototype=Object.extend(new AjaxJspTag.Base(),{
initialize:function(url,options){
this.url=url;
this.setOptions(options);
this.setListeners();
if(parseBoolean(this.options.executeOnLoad)){
this.execute();
}
if(this.preserveState)this.checkCookie();
if(parseBoolean(this.options.startMinimize)){
this.togglePortlet();
}
addAjaxListener(this);
},
reload:function(){
this.setListeners();
},
setOptions:function(options){
this.options=Object.extend({
parameters:options.parameters||'',
target:options.source+"Content",
close:options.source+"Close",
startMinimize:options.startMinimize||false,
refresh:options.source+"Refresh",
toggle:options.source+"Size",
isMaximized:true,
expireDays:options.expireDays||"0",
expireHours:options.expireHours||"0",
expireMinutes:options.expireMinutes||"0",
executeOnLoad:evalBoolean(options.executeOnLoad,true),
refreshPeriod:options.refreshPeriod||null,
eventType:options.eventType?options.eventType:"click",
parser:options.parser?options.parser:new ResponseHtmlParser(),
handler:options.handler?options.handler:this.handler
},options||{});
if(parseInt(this.options.expireDays)>0
||parseInt(this.options.expireHours)>0
||parseInt(this.options.expireMinutes)>0){
this.preserveState=true;
this.options.expireDate=getExpDate(
parseInt(this.options.expireDays),
parseInt(this.options.expireHours),
parseInt(this.options.expireMinutes));
}
this.isAutoRefreshSet=false;
},
setListeners:function(){
if(this.options.imageClose){
eval("$(this.options.close).on"+this.options.eventType+" = this.closePortlet.bindAsEventListener(this)");
}
if(this.options.imageRefresh){
eval("$(this.options.refresh).on"+this.options.eventType+" = this.refreshPortlet.bindAsEventListener(this)");
}
if(this.options.imageMaximize&&this.options.imageMinimize){
eval("$(this.options.toggle).on"+this.options.eventType+" = this.togglePortlet.bindAsEventListener(this)");
}
},
execute:function(e){
if(isFunction(this.options.preFunction)){this.options.preFunction();}
if(this.options.cancelExecution){
this.cancelExecution=false;
return;
}
this.resolveParameters();
var params=buildParameterString(this.options.parameters);
var obj=this;
if(this.options.refreshPeriod&&this.isAutoRefreshSet==false){
var freq=this.options.refreshPeriod;
this.ajaxPeriodicalUpdater=new Ajax.PeriodicalUpdater(this.options.target,this.url,{
asynchronous:true,
method:'get',
evalScripts:true,
parameters:params,
frequency:freq,
onFailure:function(request){
if(isFunction(obj.options.errorFunction)){obj.options.errorFunction();}
},
onComplete:function(request){},
onSuccess:function(request){
if(isFunction(obj.options.postFunction)){obj.options.postFunction();}
}
});
this.isAutoRefreshSet=true;
}else{
this.ajaxUpdater=new Ajax.Updater(this.options.target,this.url,{
asynchronous:true,
method:'get',
parameters:params,
evalScripts:true,
onFailure:function(request){
if(isFunction(obj.options.errorFunction)){obj.options.errorFunction();}
},
onComplete:function(request){
if(isFunction(obj.options.postFunction)){obj.options.postFunction();}
}
});
}
},
checkCookie:function(){
var cVal=getCookie("AjaxJspTag.Portlet."+this.options.source);
if(cVal!=null){
if(cVal==AJAX_PORTLET_MIN){
this.togglePortlet();
}else if(cVal==AJAX_PORTLET_CLOSE){
this.closePortlet();
}
}
},
stopAutoRefresh:function(){
if(this.ajaxPeriodicalUpdater!=null
&&this.options.refreshPeriod
&&this.isAutoRefreshSet==true){
this.ajaxPeriodicalUpdater.stop();
}
},
startAutoRefresh:function(){
if(this.ajaxPeriodicalUpdater!=null&&this.options.refreshPeriod){
this.ajaxPeriodicalUpdater.start();
}
},
refreshPortlet:function(e){
this.stopAutoRefresh();
if(this.ajaxPeriodicalUpdater!=null){
this.startAutoRefresh();
}else{
this.execute();
}
},
closePortlet:function(e){
this.stopAutoRefresh();
Element.remove(this.options.source);
if(this.preserveState){
setCookie("AjaxJspTag.Portlet."+this.options.source,
AJAX_PORTLET_CLOSE,
this.options.expireDate);
}
},
togglePortlet:function(e){
Element.toggle(this.options.target);
if(this.options.isMaximized){
if(this.options.imageMaximize){
$(this.options.toggle).src=this.options.imageMaximize;
}
this.stopAutoRefresh();
}else{
if(this.options.imageMinimize){
$(this.options.toggle).src=this.options.imageMinimize;
}
this.startAutoRefresh();
}
this.options.isMaximized=!this.options.isMaximized;
if(this.preserveState){
setCookie("AjaxJspTag.Portlet."+this.options.source,
(this.options.isMaximized===true?AJAX_PORTLET_MAX:AJAX_PORTLET_MIN),
this.options.expireDate);
}
}
});
AjaxJspTag.Toggle=Class.create();
AjaxJspTag.Toggle.prototype=Object.extend(new AjaxJspTag.Base(),{
initialize:function(url,options){
this.url=url;
this.setOptions(options);
if(this.options.messageClass){
this.messageContainer=new Insertion.Top($(this.options.source),
'<div id="'+this.options.source+'_message" class="'+this.options.messageClass+'"></div>');
}
this.setListeners();
addAjaxListener(this);
},
reload:function(){
this.setListeners();
},
setOptions:function(options){
this.options=Object.extend({
parameters:options.parameters||'rating={ajaxParameter}',
parser:options.parser?options.parser:new ResponseTextParser(),
handler:options.handler?options.handler:this.handler,
updateFunction:options.updateFunction||false
},options||{});
this.ratingParameter=AJAX_DEFAULT_PARAMETER;
},
setListeners:function(){
var elements=$(this.options.source).getElementsByTagName('a');
for(var j=0;j<elements.length;j++){
elements[j].onmouseover=this.raterMouseOver.bindAsEventListener(this);
elements[j].onmouseout=this.raterMouseOut.bindAsEventListener(this);
elements[j].onclick=this.raterClick.bindAsEventListener(this);
}
},
getCurrentRating:function(list){
var selectedIndex=-1;
for(var i=0;i<list.length;i++){
if(Element.hasClassName(list[i],this.options.selectedClass)){
selectedIndex=i;
}
}
return selectedIndex;
},
getCurrentIndex:function(list,elem){
var currentIndex=0;
for(var i=0;i<list.length;i++){
if(elem==list[i]){
currentIndex=i;
}
}
return currentIndex;
},
raterMouseOver:function(e){
var container=Event.findElement(e,'div');
var elements=container.getElementsByTagName('a');
var selectedIndex=this.getCurrentRating(elements);
var currentIndex=this.getCurrentIndex(elements,Event.element(e));
if(this.options.messageClass){
$(container.id+'_message').innerHTML=Event.element(e).title;
}
for(var i=0;i<elements.length;i++){
if(selectedIndex>-1){
if(i<=selectedIndex&&i<=currentIndex)
Element.addClassName(elements[i],this.options.selectedOverClass);
else if(i<=selectedIndex&&i>currentIndex)
Element.addClassName(elements[i],this.options.selectedLessClass);
else if(i>selectedIndex&&i<=currentIndex)
Element.addClassName(elements[i],this.options.overClass);
}else{
if(i<=currentIndex)Element.addClassName(elements[i],this.options.overClass);
}
}
},
raterMouseOut:function(e){
var container=Event.findElement(e,'div');
var elements=container.getElementsByTagName('a');
if(this.options.messageClass){
$(container.id+'_message').innerHTML='';
}
for(var i=0;i<elements.length;i++){
Element.removeClassName(elements[i],this.options.selectedOverClass);
Element.removeClassName(elements[i],this.options.selectedLessClass);
Element.removeClassName(elements[i],this.options.overClass);
}
},
raterClick:function(e){
var container=Event.findElement(e,'div');
var elements=container.getElementsByTagName('a');
var currentIndex=this.getCurrentIndex(elements,Event.element(e));
for(var i=0;i<elements.length;i++){
Element.removeClassName(elements[i],this.options.selectedOverClass);
Element.removeClassName(elements[i],this.options.selectedLessClass);
Element.removeClassName(elements[i],this.options.overClass);
if(i<=currentIndex){
if(Element.hasClassName(container,'onoff')
&&Element.hasClassName(elements[i],this.options.selectedClass)){
Element.removeClassName(elements[i],this.options.selectedClass);
}else{
Element.addClassName(elements[i],this.options.selectedClass);
}
}else if(i>currentIndex){
Element.removeClassName(elements[i],this.options.selectedClass);
}
}
var ratingToSend=elements[currentIndex].title;
if(Element.hasClassName(container,'onoff')){
var ratings=this.options.ratings.split(',');
if(ratings[0]==ratingToSend)ratingToSend=ratings[1];
else ratingToSend=ratings[0];
elements[currentIndex].title=ratingToSend;
}
this.execute(ratingToSend);
if(this.options.state){
$(this.options.state).value=ratingToSend;
}
},
execute:function(ratingValue){
if(isFunction(this.options.preFunction)){this.options.preFunction();}
if(this.options.cancelExecution){
this.cancelExecution=false;
return;
}
var ajaxParameters=this.options.parameters||'';
var re=new RegExp("(\\{"+this.ratingParameter+"\\})",'g');
ajaxParameters=ajaxParameters.replace(re,ratingValue);
var params=buildParameterString(ajaxParameters);
var obj=this;
var toggleStateFunc=this.getToggleStateValue;
var aj=new Ajax.Request(this.url,{
asynchronous:true,
method:'get',
evalScripts:true,
parameters:params,
onSuccess:function(request){
obj.options.parser.load(request);
var results=obj.options.parser.itemList;
obj.options.handler(request,{items:results});
},
onFailure:function(request){
if(isFunction(obj.options.errorFunction)){obj.options.errorFunction();}
},
onComplete:function(request){
if(isFunction(obj.options.postFunction)){obj.options.postFunction();}
}
});
},
handler:function(request,roptions){
var erg=roptions.items[0][0];
try{
this.updateFunction(erg);
}catch(e){}
},
getToggleStateValue:function(name,results){
for(var i=0;i<results.length;i++){
if(results[i][0]==name){return results[i][1];}
}
return"";
}
});
AjaxJspTag.Callout=Class.create();
AjaxJspTag.Callout.prototype=Object.extend(new AjaxJspTag.Base(),{
initialize:function(url,options){
this.url=url;
this.setOptions(options);
this.setListeners();
addAjaxListener(this);
},
reload:function(){
this.setListeners();
},
setOptions:function(options){
this.options=Object.extend({
parameters:options.parameters||'',
overlib:options.overlib||AJAX_CALLOUT_OVERLIB_DEFAULT,
parser:options.parser?options.parser:new ResponseXmlToHtmlParser(),
handler:options.handler?options.handler:this.handler,
doPost:options.doPost?true:false,
openEvent:options.openEvent?options.openEvent:"mouseover",
closeEvent:options.closeEvent?options.closeEvent:"mouseout"
},options||{});
this.calloutParameter=AJAX_DEFAULT_PARAMETER;
},
setListeners:function(){
if(this.options.sourceClass){
var elemList=document.getElementsByClassName(this.options.sourceClass);
for(var i=0;i<elemList.length;i++){
eval("elemList[i].on"+this.options.openEvent+" = this.calloutOpen.bindAsEventListener(this)");
eval("elemList[i].on"+this.options.closeEvent+" = this.calloutClose.bindAsEventListener(this)");
}
}
},
calloutOpen:function(e){
this.execute(e);
},
calloutClose:function(e){
nd();
},
execute:function(e){
if(isFunction(this.options.preFunction)){this.options.preFunction();}
if(this.options.cancelExecution){
this.cancelExecution=false;
return;
}
var ajaxParameters=this.options.parameters||'';
var re=new RegExp("(\\{"+this.calloutParameter+"\\})",'g');
var elem=Event.element(e);
if(elem.type){
ajaxParameters=ajaxParameters.replace(re,$F(elem));
}else{
ajaxParameters=ajaxParameters.replace(re,elem.innerHTML);
}
var params=buildParameterString(ajaxParameters);
var obj=this;
var aj=new Ajax.Request(this.url,{
asynchronous:true,
method:obj.options.doPost?'post':'get',
evalScripts:true,
parameters:params,
onSuccess:function(request){
obj.options.parser.load(request);
obj.options.handler(obj.options.parser.content,{title:obj.options.title,
overlib:obj.options.overlib});
},
onFailure:function(request){
if(isFunction(obj.options.errorFunction)){obj.options.errorFunction();}
},
onComplete:function(request){
if(isFunction(obj.options.postFunction)){obj.options.postFunction();}
}
});
},
handler:function(content,options){
if(content!=""){
if(options.overlib){
if(options.title){
return eval("overlib(content,CAPTION,options.title,"+options.overlib+")");
}else{
return eval("overlib(content,"+options.overlib+")");
}
}else{
if(options.title){
return overlib(content,CAPTION,options.title);
}else{
return overlib(content);
}
}
}
}
});

/**
 * Copyright 2005 Darren L. Spurgeon
 * Copyright 2007 Jens Kapitza
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
AJAX_DEFAULT_PARAMETER="ajaxParameter";
AJAX_PORTLET_MAX=1;
AJAX_PORTLET_MIN=2;
AJAX_PORTLET_CLOSE=3;
AJAX_CALLOUT_OVERLIB_DEFAULT="STICKY,CLOSECLICK,DELAY,250,TIMEOUT,5000,VAUTO,WRAPMAX,240,CSSCLASS,FGCLASS,'olfg',BGCLASS,'olbg',CGCLASS,'olcg',CAPTIONFONTCLASS,'olcap',CLOSEFONTCLASS,'olclo',TEXTFONTCLASS,'oltxt'";
function isAlien(a){
return isObject(a)&&typeof a.constructor!='function';
}
function isArray(a){
return isObject(a)&&a.constructor==Array;
}
function isBoolean(a){
return typeof a=='boolean';
}
function isEmpty(o){
var i,v;
if(isObject(o)){
for(i in o){
v=o[i];
if(isUndefined(v)&&isFunction(v)){
return false;
}
}
}
return true;
}
function isFunction(a){
return typeof a=='function';
}
function isNull(a){
return typeof a=='object'&&!a;
}
function isNumber(a){
return typeof a=='number'&&isFinite(a);
}
function isObject(a){
return(a&&typeof a=='object')||isFunction(a);
}
function isString(a){
return typeof a=='string';
}
function isUndefined(a){
return typeof a=='undefined';
}
function addOnLoadEvent(func){
var oldonload=window.onload;
if(isFunction(func)){
if(!isFunction(oldonload)){
window.onload=func;
}else{
window.onload=function(){
oldonload();
func();
};
}
}else{
if(isObject(func)&&isFunction(func.onload)){
window.onload=function(){
if(isFunction(oldonload)){
oldonload();
}
func.onload();
};
}
}
}
function extractQueryString(url){
return((url.indexOf('?')>=0)&&(url.indexOf('?')<(url.length-1)))?url.substr(url.indexOf('?')+1):'';
}
function trimQueryString(url){
return(url.indexOf('?')>=0)?url.substring(0,url.indexOf('?')):url;
}
function delimitQueryString(qs){
var ret='';
var params="";
if(qs.length>0){
params=qs.split('&');
for(i=0;i<params.length;i++){
if(i>0)
{
ret+=',';
}
ret+=params[i];
}
}
return ret;
}
function trim(str){
return str.replace(/^\s*/,"").replace(/\s*$/,"");
}
function buildParameterString(parameterList){
var returnString='';
var params=(parameterList||'').split(',');
if(params!==null){
for(p=0;p<params.length;p++){
pair=params[p].split('=');
key=trim(pair[0]);
val=pair[1];
if(!isEmpty(val)||isString(val)){
varList=val.match(new RegExp("\\{[\\w\\.\\(\\)\\[\\]]*\\}",'g'));
if(!isNull(varList)){
field=$(varList[0].substring(1,varList[0].length-1));
switch(field.type){
case'checkbox':
case'radio':
case'text':
case'textarea':
case'password':
case'hidden':
case'select-one':
returnString+='&'+key+'='+encodeURIComponent(field.value);
break;
case'select-multiple':
fieldValue=$F(varList[0].substring(1,varList[0].length-1));
for(i=0;i<fieldValue.length;i++){
returnString+='&'+key+'='+encodeURIComponent(fieldValue[i]);
}
break;
default:
returnString+='&'+key+'='+encodeURIComponent(field.innerHTML);
break;
}
}else{
returnString+='&'+key+'='+encodeURIComponent(val);
}
}
}
}
if(returnString.charAt(0)=='&'){
returnString=returnString.substr(1);
}
return returnString;
}
function evalBoolean(value,defaultValue){
if(!isNull(value)&&isString(value)){
return(parseBoolean(value))?"true":"false";
}else{
return defaultValue===true?"true":"false";
}
}
function parseBoolean(value){
if(!isNull(value)&&isString(value)){
return("true"==value.toLowerCase()||"yes"==value.toLowerCase());
}else{
if(isBoolean(value)){return value;}
return false;
}
}
function evalJScriptParameters(paramString){
if(isNull(paramString)||!isString(paramString))
{
return null;
}
return eval("new Array("+paramString+")");
}
function reloadAjaxListeners(){
for(i=0;i<this.ajaxListeners.length;i++){
if(isFunction(this.ajaxListeners[i].reload)){
this.ajaxListeners[i].reload();
}
}
}
function addAjaxListener(obj){
if(!this.ajaxListeners){
this.ajaxListeners=new Array(obj);
}else{
this.ajaxListeners.push(obj);
}
}
/* ---------------------------------------------------------------------- */
/* Example File From "_JavaScript and DHTML Cookbook"
   Published by O'Reilly & Associates
   Copyright 2003 Danny Goodman
*/

// http://jslint.com/ 
// Missing radix parameter -- setDate setHours setMinutes

// utility function to retrieve a future expiration date in proper format;
// pass three integer parameters for the number of days, hours,
// and minutes from now you want the cookie to expire; all three
// parameters required, so use zeros where appropriate

function getExpDate(days,hours,minutes){
var expDate=new Date();
if(typeof days=="number"&&typeof hours=="number"&&typeof hours=="number"){
expDate.setDate(expDate.getDate()+parseInt(days));
expDate.setHours(expDate.getHours()+parseInt(hours));
expDate.setMinutes(expDate.getMinutes()+parseInt(minutes));
return expDate.toGMTString();
}
}
function getCookieVal(offset){
var endstr=document.cookie.indexOf(";",offset);
if(endstr==-1){
endstr=document.cookie.length;
}
return unescape(document.cookie.substring(offset,endstr));
}
function getCookie(name){
var arg=name+"=";
var alen=arg.length;
var clen=document.cookie.length;
var i=0;
var j;
while(i<clen){
j=i+alen;
if(document.cookie.substring(i,j)==arg){
return getCookieVal(j);
}
i=document.cookie.indexOf(" ",i)+1;
if(i==0){
break;
}
}
return null;
}
function setCookie(name,value,expires,path,domain,secure){
document.cookie=name+"="+escape(value)+
((expires)?"; expires="+expires:"")+
((path)?"; path="+path:"")+
((domain)?"; domain="+domain:"")+
((secure)?"; secure":"");
}
function deleteCookie(name,path,domain){
if(getCookie(name)){
document.cookie=name+"="+
((path)?"; path="+path:"")+
((domain)?"; domain="+domain:"")+
"; expires=Thu, 01-Jan-70 00:00:01 GMT";
}
}
/* ---------------------------------------------------------------------- */
/* End Copyright 2003 Danny Goodman */

/**
 * Copyright 2005 Darren L. Spurgeon
 * Copyright 2007 Jens Kapitza
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
var AbstractResponseParser=function(){
this.getArray=function(){
return null;
};
};
var DefaultResponseParser=Class.create();
var ResponseTextParser=Class.create();
var ResponseXmlParser=Class.create();
var ResponseHtmlParser=Class.create();
var ResponseXmlToHtmlParser=Class.create();
var ResponseCallBackXmlParser=Class.create();
var ResponsePlainTextXmlToHtmlParser=Class.create();
var ResponseXmlToHtmlListParser=Class.create();
var ResponseXmlToHtmlLinkListParser=Class.create();
DefaultResponseParser.prototype=Object.extend(new AbstractResponseParser(),{
initialize:function(){
this.type="xml";
},
getArray:function(){
return this.itemList;
},
load:function(request){
this.content=request.responseXML;
this.parse();
this.prepareData(this.itemList);
},
prepareData:function(dataarray){},
parse:function(){
root=this.content.documentElement;
responseNodes=root.getElementsByTagName("response");
this.itemList=[];
if(responseNodes.length>0){
responseNode=responseNodes[0];
itemNodes=responseNode.getElementsByTagName("item");
for(i=0;i<itemNodes.length;i++){
nameNodes=itemNodes[i].getElementsByTagName("name");
valueNodes=itemNodes[i].getElementsByTagName("value");
if(nameNodes.length>0&&valueNodes.length>0){
name=nameNodes[0].firstChild?nameNodes[0].firstChild.nodeValue:"";
myData=[];
myData.push(name);
for(j=0;j<valueNodes.length;j++){
value=valueNodes[j].firstChild?valueNodes[j].firstChild.nodeValue:"";
myData.push(value);
}
this.itemList.push(myData);
}
}
}
}
});
ResponseTextParser.prototype=Object.extend(new AbstractResponseParser(),{
initialize:function(){
this.type="text";
},
load:function(request){
this.content=request.responseText;
this.split();
},
split:function(){
this.itemList=[];
var lines=this.content.split('\n');
for(i=0;i<lines.length;i++){
this.itemList.push(lines[i].split(','));
}
}
});
ResponseXmlParser.prototype=Object.extend(new DefaultResponseParser(),{
prepareData:function(request,dataarray){
}
});
ResponseHtmlParser.prototype=Object.extend(new AbstractResponseParser(),{
initialize:function(){
this.type="html";
},
load:function(request){
this.content=request.responseText;
}
});
ResponseXmlToHtmlParser.prototype=Object.extend(new DefaultResponseParser(),{
initialize:function(){
this.type="xmltohtml";
this.plaintext=false;
},
prepareData:function(dataarray){
this.contentdiv=document.createElement("div");
for(i=0;i<dataarray.length;i++)
{
h1=document.createElement("h1");
if(!this.plaintext){
h1.innerHTML+=dataarray[i][0];
}else{
h1.appendChild(document.createTextNode(dataarray[i][0]));
}
this.contentdiv.appendChild(h1);
for(j=1;j<dataarray[i].length;j++){
div=document.createElement("div");
if(!this.plaintext){
div.innerHTML+=dataarray[i][j];
}else{
div.appendChild(document.createTextNode(dataarray[i][j]));
}
this.contentdiv.appendChild(div);
}
}
if(dataarray.length>=1){
this.content=this.contentdiv.innerHTML;
}
else{
this.content="";
}
}
});
ResponseCallBackXmlParser.prototype=Object.extend(new DefaultResponseParser(),{
initialize:function(){
this.type="xml";
},
prepareData:function(dataarray){
this.items=[];
for(i=0;i<dataarray.length;i++)
{
this.items.push([dataarray[i][0],dataarray[i][1],(dataarray[i][2]?true:false)]);
}
}
});
ResponsePlainTextXmlToHtmlParser.prototype=Object.extend(new ResponseXmlToHtmlParser(),{
initialize:function(){
this.type="xmltohtml";
this.plaintext=true;
}
});
ResponseXmlToHtmlListParser.prototype=Object.extend(new DefaultResponseParser(),{
initialize:function(){
this.type="xmltohtmllist";
this.plaintext=true;
},
prepareData:function(dataarray){
this.contentdiv=document.createElement("div");
ul=document.createElement("ul");
for(i=0;i<dataarray.length;i++)
{
liElement=document.createElement("li");
liElement.id=dataarray[i][1];
if(this.plaintext){
liElement.appendChild(document.createTextNode(dataarray[i][0]));
}else{
liElement.innerHTML=dataarray[i][0];
}
ul.appendChild(liElement);
}
this.contentdiv.appendChild(ul);
this.content=this.contentdiv.innerHTML;
}
});
ResponseXmlToHtmlLinkListParser.prototype=Object.extend(new AbstractResponseParser(),{
initialize:function(){
this.type="xmltohtmllinklist";
},
load:function(request){
this.xml=request.responseXML;
this.collapsedClass=request.collapsedClass;
this.treeClass=request.treeClass;
this.nodeClass=request.nodeClass;
this.expandedNodes=[];
this.parse();
},
parse:function(){
var ul=document.createElement('ul');
ul.className=this.treeClass;
var root=this.xml.documentElement;
var responseNodes=root.getElementsByTagName("response");
if(responseNodes.length>0){
responseNode=responseNodes[0];
itemNodes=responseNode.getElementsByTagName("item");
if(itemNodes.length===0){
ul=null;
}
for(i=0;i<itemNodes.length;i++){
nameNodes=itemNodes[i].getElementsByTagName("name");
valueNodes=itemNodes[i].getElementsByTagName("value");
urlNodes=itemNodes[i].getElementsByTagName("url");
collapsedNodes=itemNodes[i].getElementsByTagName("collapsed");
leafnodes=itemNodes[i].getElementsByTagName("leaf");
if(nameNodes.length>0&&valueNodes.length>0){
name=nameNodes[0].firstChild.nodeValue;
value=valueNodes[0].firstChild.nodeValue;
url="#";
try{
url=urlNodes[0].firstChild.nodeValue;
}catch(ex){
}
leaf=false;
try{
leaf=leafnodes[0].firstChild.nodeValue;
}catch(ex){
}
collapsed=false;
try{
collapsed=parseBoolean(collapsedNodes[0].firstChild.nodeValue);
}catch(ex){
}
li=document.createElement('li');
li.id="li_"+value;
ul.appendChild(li);
if(!parseBoolean(leaf))
{
span=document.createElement('span');
li.appendChild(span);
span.id="span_"+value;
span.className=this.collapsedClass;
}
link=document.createElement('a');
li.appendChild(link);
link.href=url;
link.className=this.nodeClass;
link.appendChild(document.createTextNode(name));
div=document.createElement('div');
li.appendChild(div);
div.id=value;
div.setAttribute("style","");
div.style.display="none";
if(!collapsed){
this.expandedNodes.push(value);
}
}
}
}
this.content=ul;
}
});