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webgui/www/extras/yui-ext/yui-ext-core.js
JT Smith 4f68a0933c added YUI and YUI-ext 
fixed the resizable text area with IE problem
fixed the ad space with IE problem
merged the 7.2.0 and 7.1.4 change logs
2006-11-07 23:15:57 +00:00

183 lines
48 KiB
JavaScript
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/*
* YUI Extensions
* Copyright(c) 2006, Jack Slocum.
*
* This code is licensed under BSD license.
* http://www.opensource.org/licenses/bsd-license.php
*/
YAHOO.namespace('ext');YAHOO.namespace('ext.util');YAHOO.ext.Strict=(document.compatMode=='CSS1Compat');Function.prototype.createCallback=function(){var args=arguments;var method=this;return function(){return method.apply(window,args);}};Function.prototype.createDelegate=function(obj,args,appendArgs){var method=this;return function(){var callargs=args||arguments;if(appendArgs){callargs=Array.prototype.concat.apply(arguments,args);}
return method.apply(obj||window,callargs);}};Function.prototype.createSequence=function(fcn,scope){if(typeof fcn!='function'){return this;}
var method=this;return function(){var retval=method.apply(this||window,arguments);fcn.apply(scope||this||window,arguments);return retval;}};Function.prototype.createInterceptor=function(fcn,scope){if(typeof fcn!='function'){return this;}
var method=this;return function(){fcn.target=this;fcn.method=method;if(fcn.apply(scope||this||window,arguments)===false)
return;return method.apply(this||window,arguments);;}};YAHOO.ext.util.Browser=new function(){var ua=navigator.userAgent.toLowerCase();this.isOpera=(ua.indexOf('opera')>-1);this.isSafari=(ua.indexOf('webkit')>-1);this.isIE=(window.ActiveXObject);this.isIE7=(ua.indexOf('msie 7')>-1);this.isGecko=!this.isSafari&&(ua.indexOf('gecko')>-1);}();YAHOO.util.CustomEvent.prototype.fireDirect=function(){var len=this.subscribers.length;for(var i=0;i<len;++i){var s=this.subscribers[i];if(s){var scope=(s.override)?s.obj:this.scope;if(s.fn.apply(scope,arguments)===false){return false;}}}
return true;};YAHOO.extendX=function(subclass,superclass,overrides){YAHOO.extend(subclass,superclass);subclass.override=function(o){YAHOO.override(subclass,o);};subclass.prototype.override=function(o){for(var method in o){this[method]=o[method];}};if(overrides){subclass.override(overrides);}};YAHOO.override=function(origclass,overrides){if(overrides){var p=origclass.prototype;for(var method in overrides){p[method]=overrides[method];}}};YAHOO.ext.util.Bench=function(){this.timers={};this.lastKey=null;};YAHOO.ext.util.Bench.prototype={start:function(key){this.lastKey=key;this.timers[key]={};this.timers[key].startTime=new Date().getTime();},stop:function(key){key=key||this.lastKey;this.timers[key].endTime=new Date().getTime();},getElapsed:function(key){key=key||this.lastKey;return this.timers[key].endTime-this.timers[key].startTime;},toString:function(html){var results="Results: \n";for(var key in this.timers){if(typeof this.timers[key]!='function'){results+=key+":\t"+(this.getElapsed(key)/1000)+" seconds\n";}}
if(html){results=results.replace("\n",'<br>');}
return results;},show:function(){alert(this.toString());}};YAHOO.ext.util.DelayedTask=function(fn,scope,args){var timeoutId=null;this.delay=function(delay,newFn,newScope,newArgs){if(timeoutId){clearTimeout(timeoutId);}
fn=newFn||fn;scope=newScope||scope;args=newArgs||args;timeoutId=setTimeout(fn.createDelegate(scope,args),delay);};this.cancel=function(){if(timeoutId){clearTimeout(timeoutId);timeoutId=null;}};};YAHOO.ext.util.Observable=function(){};YAHOO.ext.util.Observable.prototype={fireEvent:function(){var ce=this.events[arguments[0].toLowerCase()];ce.fireDirect.apply(ce,Array.prototype.slice.call(arguments,1));},addListener:function(eventName,fn,scope,override){eventName=eventName.toLowerCase();if(!this.events[eventName]){throw'You are trying to listen for an event that does not exist: "'+eventName+'".';}
this.events[eventName].subscribe(fn,scope,override);},delayedListener:function(eventName,fn,scope,delay){var newFn=function(){setTimeout(fn.createDelegate(scope,arguments),delay||1);}
this.addListener(eventName,newFn);return newFn;},removeListener:function(eventName,fn,scope){this.events[eventName.toLowerCase()].unsubscribe(fn,scope);}};YAHOO.ext.util.Observable.prototype.on=YAHOO.ext.util.Observable.prototype.addListener;YAHOO.ext.util.Config={apply:function(obj,config){if(config){for(var prop in config){obj[prop]=config[prop];}}}};YAHOO.ext.util.CSS=new function(){var rules=null;var toCamel=function(property){var convert=function(prop){var test=/(-[a-z])/i.exec(prop);return prop.replace(RegExp.$1,RegExp.$1.substr(1).toUpperCase());};while(property.indexOf('-')>-1){property=convert(property);}
return property;};this.getRules=function(refreshCache){if(rules==null||refreshCache){rules={};var ds=document.styleSheets;for(var i=0,len=ds.length;i<len;i++){try{var ss=ds[i];var ssRules=ss.cssRules||ss.rules;for(var j=ssRules.length-1;j>=0;--j){rules[ssRules[j].selectorText]=ssRules[j];}}catch(e){}}}
return rules;};this.getRule=function(selector,refreshCache){var rs=this.getRules(refreshCache);if(!(selector instanceof Array)){return rs[selector];}
for(var i=0;i<selector.length;i++){if(rs[selector[i]]){return rs[selector[i]];}}
return null;};this.updateRule=function(selector,property,value){if(!(selector instanceof Array)){var rule=this.getRule(selector);if(rule){rule.style[property]=value;return true;}}else{for(var i=0;i<selector.length;i++){if(this.updateRule(selector[i],property,value)){return true;}}}
return false;};this.apply=function(el,selector){if(!(selector instanceof Array)){var rule=this.getRule(selector);if(rule){var s=rule.style;for(var key in s){if(typeof s[key]!='function'){if(s[key]&&String(s[key]).indexOf(':')<0&&s[key]!='false'){try{el.style[key]=s[key];}catch(e){}}}}
return true;}}else{for(var i=0;i<selector.length;i++){if(this.apply(el,selector[i])){return true;}}}
return false;};this.applyFirst=function(el,id,selector){var selectors=['#'+id+' '+selector,selector];return this.apply(el,selectors);};this.revert=function(el,selector){if(!(selector instanceof Array)){var rule=this.getRule(selector);if(rule){for(key in rule.style){if(rule.style[key]&&String(rule.style[key]).indexOf(':')<0&&rule.style[key]!='false'){try{el.style[key]='';}catch(e){}}}
return true;}}else{for(var i=0;i<selector.length;i++){if(this.revert(el,selector[i])){return true;}}}
return false;};this.revertFirst=function(el,id,selector){var selectors=['#'+id+' '+selector,selector];return this.revert(el,selectors);};}();Date.parseFunctions={count:0};Date.parseRegexes=[];Date.formatFunctions={count:0};Date.prototype.dateFormat=function(format){if(Date.formatFunctions[format]==null){Date.createNewFormat(format);}
var func=Date.formatFunctions[format];return this[func]();};Date.prototype.format=Date.prototype.dateFormat;Date.createNewFormat=function(format){var funcName="format"+Date.formatFunctions.count++;Date.formatFunctions[format]=funcName;var code="Date.prototype."+funcName+" = function(){return ";var special=false;var ch='';for(var i=0;i<format.length;++i){ch=format.charAt(i);if(!special&&ch=="\\"){special=true;}
else if(special){special=false;code+="'"+String.escape(ch)+"' + ";}
else{code+=Date.getFormatCode(ch);}}
eval(code.substring(0,code.length-3)+";}");};Date.getFormatCode=function(character){switch(character){case"d":return"String.leftPad(this.getDate(), 2, '0') + ";case"D":return"Date.dayNames[this.getDay()].substring(0, 3) + ";case"j":return"this.getDate() + ";case"l":return"Date.dayNames[this.getDay()] + ";case"S":return"this.getSuffix() + ";case"w":return"this.getDay() + ";case"z":return"this.getDayOfYear() + ";case"W":return"this.getWeekOfYear() + ";case"F":return"Date.monthNames[this.getMonth()] + ";case"m":return"String.leftPad(this.getMonth() + 1, 2, '0') + ";case"M":return"Date.monthNames[this.getMonth()].substring(0, 3) + ";case"n":return"(this.getMonth() + 1) + ";case"t":return"this.getDaysInMonth() + ";case"L":return"(this.isLeapYear() ? 1 : 0) + ";case"Y":return"this.getFullYear() + ";case"y":return"('' + this.getFullYear()).substring(2, 4) + ";case"a":return"(this.getHours() < 12 ? 'am' : 'pm') + ";case"A":return"(this.getHours() < 12 ? 'AM' : 'PM') + ";case"g":return"((this.getHours() %12) ? this.getHours() % 12 : 12) + ";case"G":return"this.getHours() + ";case"h":return"String.leftPad((this.getHours() %12) ? this.getHours() % 12 : 12, 2, '0') + ";case"H":return"String.leftPad(this.getHours(), 2, '0') + ";case"i":return"String.leftPad(this.getMinutes(), 2, '0') + ";case"s":return"String.leftPad(this.getSeconds(), 2, '0') + ";case"O":return"this.getGMTOffset() + ";case"T":return"this.getTimezone() + ";case"Z":return"(this.getTimezoneOffset() * -60) + ";default:return"'"+String.escape(character)+"' + ";};};Date.parseDate=function(input,format){if(Date.parseFunctions[format]==null){Date.createParser(format);}
var func=Date.parseFunctions[format];return Date[func](input);};Date.createParser=function(format){var funcName="parse"+Date.parseFunctions.count++;var regexNum=Date.parseRegexes.length;var currentGroup=1;Date.parseFunctions[format]=funcName;var code="Date."+funcName+" = function(input){\n"
+"var y = -1, m = -1, d = -1, h = -1, i = -1, s = -1;\n"
+"var d = new Date();\n"
+"y = d.getFullYear();\n"
+"m = d.getMonth();\n"
+"d = d.getDate();\n"
+"var results = input.match(Date.parseRegexes["+regexNum+"]);\n"
+"if (results && results.length > 0) {"
var regex="";var special=false;var ch='';for(var i=0;i<format.length;++i){ch=format.charAt(i);if(!special&&ch=="\\"){special=true;}
else if(special){special=false;regex+=String.escape(ch);}
else{obj=Date.formatCodeToRegex(ch,currentGroup);currentGroup+=obj.g;regex+=obj.s;if(obj.g&&obj.c){code+=obj.c;}}}
code+="if (y > 0 && m >= 0 && d > 0 && h >= 0 && i >= 0 && s >= 0)\n"
+"{return new Date(y, m, d, h, i, s);}\n"
+"else if (y > 0 && m >= 0 && d > 0 && h >= 0 && i >= 0)\n"
+"{return new Date(y, m, d, h, i);}\n"
+"else if (y > 0 && m >= 0 && d > 0 && h >= 0)\n"
+"{return new Date(y, m, d, h);}\n"
+"else if (y > 0 && m >= 0 && d > 0)\n"
+"{return new Date(y, m, d);}\n"
+"else if (y > 0 && m >= 0)\n"
+"{return new Date(y, m);}\n"
+"else if (y > 0)\n"
+"{return new Date(y);}\n"
+"}return null;}";Date.parseRegexes[regexNum]=new RegExp("^"+regex+"$");eval(code);};Date.formatCodeToRegex=function(character,currentGroup){switch(character){case"D":return{g:0,c:null,s:"(?:Sun|Mon|Tue|Wed|Thu|Fri|Sat)"};case"j":case"d":return{g:1,c:"d = parseInt(results["+currentGroup+"], 10);\n",s:"(\\d{1,2})"};case"l":return{g:0,c:null,s:"(?:"+Date.dayNames.join("|")+")"};case"S":return{g:0,c:null,s:"(?:st|nd|rd|th)"};case"w":return{g:0,c:null,s:"\\d"};case"z":return{g:0,c:null,s:"(?:\\d{1,3})"};case"W":return{g:0,c:null,s:"(?:\\d{2})"};case"F":return{g:1,c:"m = parseInt(Date.monthNumbers[results["+currentGroup+"].substring(0, 3)], 10);\n",s:"("+Date.monthNames.join("|")+")"};case"M":return{g:1,c:"m = parseInt(Date.monthNumbers[results["+currentGroup+"]], 10);\n",s:"(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)"};case"n":case"m":return{g:1,c:"m = parseInt(results["+currentGroup+"], 10) - 1;\n",s:"(\\d{1,2})"};case"t":return{g:0,c:null,s:"\\d{1,2}"};case"L":return{g:0,c:null,s:"(?:1|0)"};case"Y":return{g:1,c:"y = parseInt(results["+currentGroup+"], 10);\n",s:"(\\d{4})"};case"y":return{g:1,c:"var ty = parseInt(results["+currentGroup+"], 10);\n"
+"y = ty > Date.y2kYear ? 1900 + ty : 2000 + ty;\n",s:"(\\d{1,2})"};case"a":return{g:1,c:"if (results["+currentGroup+"] == 'am') {\n"
+"if (h == 12) { h = 0; }\n"
+"} else { if (h < 12) { h += 12; }}",s:"(am|pm)"};case"A":return{g:1,c:"if (results["+currentGroup+"] == 'AM') {\n"
+"if (h == 12) { h = 0; }\n"
+"} else { if (h < 12) { h += 12; }}",s:"(AM|PM)"};case"g":case"G":case"h":case"H":return{g:1,c:"h = parseInt(results["+currentGroup+"], 10);\n",s:"(\\d{1,2})"};case"i":return{g:1,c:"i = parseInt(results["+currentGroup+"], 10);\n",s:"(\\d{2})"};case"s":return{g:1,c:"s = parseInt(results["+currentGroup+"], 10);\n",s:"(\\d{2})"};case"O":return{g:0,c:null,s:"[+-]\\d{4}"};case"T":return{g:0,c:null,s:"[A-Z]{3}"};case"Z":return{g:0,c:null,s:"[+-]\\d{1,5}"};default:return{g:0,c:null,s:String.escape(character)};}};Date.prototype.getTimezone=function(){return this.toString().replace(/^.*? ([A-Z]{3}) [0-9]{4}.*$/,"$1").replace(/^.*?\(([A-Z])[a-z]+ ([A-Z])[a-z]+ ([A-Z])[a-z]+\)$/,"$1$2$3");};Date.prototype.getGMTOffset=function(){return(this.getTimezoneOffset()>0?"-":"+")
+String.leftPad(Math.floor(this.getTimezoneOffset()/60),2,"0")
+String.leftPad(this.getTimezoneOffset()%60,2,"0");};Date.prototype.getDayOfYear=function(){var num=0;Date.daysInMonth[1]=this.isLeapYear()?29:28;for(var i=0;i<this.getMonth();++i){num+=Date.daysInMonth[i];}
return num+this.getDate()-1;};Date.prototype.getWeekOfYear=function(){var now=this.getDayOfYear()+(4-this.getDay());var jan1=new Date(this.getFullYear(),0,1);var then=(7-jan1.getDay()+4);document.write(then);return String.leftPad(((now-then)/7)+1,2,"0");};Date.prototype.isLeapYear=function(){var year=this.getFullYear();return((year&3)==0&&(year%100||(year%400==0&&year)));};Date.prototype.getFirstDayOfMonth=function(){var day=(this.getDay()-(this.getDate()-1))%7;return(day<0)?(day+7):day;};Date.prototype.getLastDayOfMonth=function(){var day=(this.getDay()+(Date.daysInMonth[this.getMonth()]-this.getDate()))%7;return(day<0)?(day+7):day;};Date.prototype.getDaysInMonth=function(){Date.daysInMonth[1]=this.isLeapYear()?29:28;return Date.daysInMonth[this.getMonth()];};Date.prototype.getSuffix=function(){switch(this.getDate()){case 1:case 21:case 31:return"st";case 2:case 22:return"nd";case 3:case 23:return"rd";default:return"th";}};if(!String.escape){String.escape=function(string){return string.replace(/('|\\)/g,"\\$1");};};String.leftPad=function(val,size,ch){var result=new String(val);if(ch==null){ch=" ";}
while(result.length<size){result=ch+result;}
return result;};if(!Object.dump){Object.dump=function(o){var s="\n{";for(var k in o){if(typeof o[k]!='function'){s+="\n\t"+k+': '+o[k]+',';}}
if(s.length>3){s=s.substring(0,s.length-1);}
s+="\n}";return s;}}
Date.daysInMonth=[31,28,31,30,31,30,31,31,30,31,30,31];Date.monthNames=["January","February","March","April","May","June","July","August","September","October","November","December"];Date.dayNames=["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"];Date.y2kYear=50;Date.monthNumbers={Jan:0,Feb:1,Mar:2,Apr:3,May:4,Jun:5,Jul:6,Aug:7,Sep:8,Oct:9,Nov:10,Dec:11};
YAHOO.ext.DomHelper=new function(){var d=document;this.useDom=false;function applyStyles(el,styles){if(styles){var D=YAHOO.util.Dom;var re=/\s?(.*?)\:(.*?);/g;var matches;while((matches=re.exec(styles))!=null){D.setStyle(el,matches[1],matches[2]);}}}
function createHtml(o){var b='';b+='<'+o.tag;for(var attr in o){if(attr=='tag'||attr=='children'||attr=='html'||typeof o[attr]=='function')continue;if(attr=='cls'){b+=' class="'+o['cls']+'"';}else{b+=' '+attr+'="'+o[attr]+'"';}}
b+='>';if(o.children){for(var i=0,len=o.children.length;i<len;i++){b+=createHtml(o.children[i],b);}}
if(o.html){b+=o.html;}
b+='</'+o.tag+'>';return b;}
function createDom(o,parentNode){var el=d.createElement(o.tag);var useSet=el.setAttribute?true:false;for(var attr in o){if(attr=='tag'||attr=='children'||attr=='html'||attr=='style'||typeof o[attr]=='function')continue;if(attr=='cls'){el.className=o['cls'];}else{if(useSet)el.setAttribute(attr,o[attr]);else el[attr]=o[attr];}}
applyStyles(el,o.style);if(o.children){for(var i=0,len=o.children.length;i<len;i++){createDom(o.children[i],el);}}
if(o.html){el.innerHTML=o.html;}
if(parentNode){parentNode.appendChild(el);}
return el;}
this.insertHtml=function(where,el,html){if(el.insertAdjacentHTML){if(where=='beforeBegin'){el.insertAdjacentHTML(where,html);return el.previousSibling;}else if(where=='afterBegin'){el.insertAdjacentHTML(where,html);return el.firstChild;}else if(where=='beforeEnd'){el.insertAdjacentHTML(where,html);return el.lastChild;}else if(where=='afterEnd'){el.insertAdjacentHTML(where,html);return el.nextSibling;}
throw'Illegal insertion point -> "'+where+'"';}
var range=el.ownerDocument.createRange();var frag;if(where=='beforeBegin'){range.setStartBefore(el);frag=range.createContextualFragment(html);el.parentNode.insertBefore(frag,el);return el.previousSibling;}else if(where=='afterBegin'){range.selectNodeContents(el);range.collapse(true);frag=range.createContextualFragment(html);el.insertBefore(frag,el.firstChild);return el.firstChild;}else if(where=='beforeEnd'){range.selectNodeContents(el);range.collapse(false);frag=range.createContextualFragment(html);el.appendChild(frag);return el.lastChild;}else if(where=='afterEnd'){range.setStartAfter(el);frag=range.createContextualFragment(html);el.parentNode.insertBefore(frag,el.nextSibling);return el.nextSibling;}else{throw'Illegal insertion point -> "'+where+'"';}};this.insertBefore=function(el,o,returnElement){el=YAHOO.util.Dom.get(el);var newNode;if(this.useDom){newNode=createDom(o,null);el.parentNode.insertBefore(newNode,el);}else{var html=createHtml(o);newNode=this.insertHtml('beforeBegin',el,html);}
return returnElement?YAHOO.ext.Element.get(newNode,true):newNode;};this.insertAfter=function(el,o,returnElement){el=YAHOO.util.Dom.get(el);var newNode;if(this.useDom){newNode=createDom(o,null);el.parentNode.insertBefore(newNode,el.nextSibling);}else{var html=createHtml(o);newNode=this.insertHtml('afterEnd',el,html);}
return returnElement?YAHOO.ext.Element.get(newNode,true):newNode;};this.append=function(el,o,returnElement){el=YAHOO.util.Dom.get(el);var newNode;if(this.useDom){newNode=createDom(o,null);el.appendChild(newNode);}else{var html=createHtml(o);newNode=this.insertHtml('beforeEnd',el,html);}
return returnElement?YAHOO.ext.Element.get(newNode,true):newNode;};this.overwrite=function(el,o,returnElement){el=YAHOO.util.Dom.get(el);el.innerHTML=createHtml(o);return returnElement?YAHOO.ext.Element.get(el.firstChild,true):el.firstChild;};this.createTemplate=function(o){var html=createHtml(o);return new YAHOO.ext.DomHelper.Template(html);};}();YAHOO.ext.DomHelper.Template=function(html){this.html=html;this.re=/\{(\w+)\}/g;};YAHOO.ext.DomHelper.Template.prototype={applyTemplate:function(values){if(this.compiled){return this.compiled(values);}
var empty='';var fn=function(match,index){if(typeof values[index]!='undefined'){return values[index];}else{return empty;}}
return this.html.replace(this.re,fn);},compile:function(){var html=this.html;var re=/\{(\w+)\}/g;var body=[];body.push("this.compiled = function(values){ return ");var result;var lastMatchEnd=0;while((result=re.exec(html))!=null){body.push("'",html.substring(lastMatchEnd,result.index),"' + ");body.push("values[",html.substring(result.index+1,re.lastIndex-1),"] + ");lastMatchEnd=re.lastIndex;}
body.push("'",html.substr(lastMatchEnd),"';};");eval(body.join(''));},insertBefore:function(el,values,returnElement){el=YAHOO.util.Dom.get(el);var newNode=YAHOO.ext.DomHelper.insertHtml('beforeBegin',el,this.applyTemplate(values));return returnElement?YAHOO.ext.Element.get(newNode,true):newNode;},insertAfter:function(el,values,returnElement){el=YAHOO.util.Dom.get(el);var newNode=YAHOO.ext.DomHelper.insertHtml('afterEnd',el,this.applyTemplate(values));return returnElement?YAHOO.ext.Element.get(newNode,true):newNode;},append:function(el,values,returnElement){el=YAHOO.util.Dom.get(el);var newNode=YAHOO.ext.DomHelper.insertHtml('beforeEnd',el,this.applyTemplate(values));return returnElement?YAHOO.ext.Element.get(newNode,true):newNode;},overwrite:function(el,values,returnElement){el=YAHOO.util.Dom.get(el);el.innerHTML='';var newNode=YAHOO.ext.DomHelper.insertHtml('beforeEnd',el,this.applyTemplate(values));return returnElement?YAHOO.ext.Element.get(newNode,true):newNode;}};
YAHOO.ext.Element=function(elementId,forceNew){var dom=YAHOO.util.Dom.get(elementId);if(!dom){return;}
if(!forceNew&&YAHOO.ext.Element.cache[dom.id]){return YAHOO.ext.Element.cache[dom.id];}
this.dom=dom;this.id=this.dom.id;this.visibilityMode=YAHOO.ext.Element.VISIBILITY;this.originalDisplay=YAHOO.util.Dom.getStyle(this.dom,'display');if(!this.originalDisplay||this.originalDisplay=='none'){this.originalDisplay='';}
this.defaultUnit='px';this.originalClip=YAHOO.util.Dom.getStyle(this.dom,'overflow');this.onVisibilityChanged=new YAHOO.util.CustomEvent('visibilityChanged');this.onMoved=new YAHOO.util.CustomEvent('moved');this.onResized=new YAHOO.util.CustomEvent('resized');this.visibilityDelegate=this.fireVisibilityChanged.createDelegate(this);this.resizedDelegate=this.fireResized.createDelegate(this);this.movedDelegate=this.fireMoved.createDelegate(this);}
YAHOO.ext.Element.prototype={fireMoved:function(){this.onMoved.fireDirect(this,this.getX(),this.getY());},fireVisibilityChanged:function(){this.onVisibilityChanged.fireDirect(this,this.isVisible());},fireResized:function(){this.onResized.fireDirect(this,this.getWidth(),this.getHeight());},setVisibilityMode:function(visMode){this.visibilityMode=visMode;},enableDisplayMode:function(){this.setVisibilityMode(YAHOO.ext.Element.DISPLAY)},animate:function(args,duration,onComplete,easing,animType){this.anim(args,duration,onComplete,easing,animType);},anim:function(args,duration,onComplete,easing,animType){animType=animType||YAHOO.util.Anim;var anim=new animType(this.dom,args,duration||.35,easing||YAHOO.util.Easing.easeBoth);if(onComplete){if(!(onComplete instanceof Array)){anim.onComplete.subscribe(onComplete);}else{for(var i=0;i<onComplete.length;i++){var fn=onComplete[i];if(fn)anim.onComplete.subscribe(fn);}}}
anim.animate();},isVisible:function(deep){var vis=YAHOO.util.Dom.getStyle(this.dom,'visibility')!='hidden'&&YAHOO.util.Dom.getStyle(this.dom,'display')!='none';if(!deep||!vis){return vis;}
var p=this.dom.parentNode;while(p&&p.tagName.toLowerCase()!='body'){if(YAHOO.util.Dom.getStyle(p,'visibility')=='hidden'||YAHOO.util.Dom.getStyle(p,'display')=='none'){return false;}
p=p.parentNode;}
return true;},setVisible:function(visible,animate,duration,onComplete,easing){if(!animate||!YAHOO.util.Anim){if(this.visibilityMode==YAHOO.ext.Element.DISPLAY){this.setDisplayed(visible);}else{YAHOO.util.Dom.setStyle(this.dom,'visibility',visible?'visible':'hidden');}
this.fireVisibilityChanged();}else{YAHOO.util.Dom.setStyle(this.dom,'visibility','visible');if(this.visibilityMode==YAHOO.ext.Element.DISPLAY){this.setDisplayed(true);}
var args={opacity:{from:(visible?0:1),to:(visible?1:0)}};var anim=new YAHOO.util.Anim(this.dom,args,duration||.35,easing||(visible?YAHOO.util.Easing.easeIn:YAHOO.util.Easing.easeOut));anim.onComplete.subscribe((function(){if(this.visibilityMode==YAHOO.ext.Element.DISPLAY){this.setDisplayed(visible);}else{YAHOO.util.Dom.setStyle(this.dom,'visibility',visible?'visible':'hidden');}
this.fireVisibilityChanged();}).createDelegate(this));if(onComplete){anim.onComplete.subscribe(onComplete);}
anim.animate();}},isDisplayed:function(){return YAHOO.util.Dom.getStyle(this.dom,'display')!='none';},toggle:function(animate,duration,onComplete,easing){this.setVisible(!this.isVisible(),animate,duration,onComplete,easing);},setDisplayed:function(value){YAHOO.util.Dom.setStyle(this.dom,'display',value?this.originalDisplay:'none');},focus:function(){try{this.dom.focus();}catch(e){}},addClass:function(className){YAHOO.util.Dom.addClass(this.dom,className);},radioClass:function(className){var siblings=this.dom.parentNode.childNodes;for(var i=0;i<siblings.length;i++){var s=siblings[i];if(s.nodeType==1){YAHOO.util.Dom.removeClass(s,className);}}
YAHOO.util.Dom.addClass(this.dom,className);},removeClass:function(className){YAHOO.util.Dom.removeClass(this.dom,className);},toggleClass:function(className){if(YAHOO.util.Dom.hasClass(this.dom,className)){YAHOO.util.Dom.removeClass(this.dom,className);}else{YAHOO.util.Dom.addClass(this.dom,className);}},hasClass:function(className){return YAHOO.util.Dom.hasClass(this.dom,className);},replaceClass:function(oldClassName,newClassName){YAHOO.util.Dom.replaceClass(this.dom,oldClassName,newClassName);},getStyle:function(name){return YAHOO.util.Dom.getStyle(this.dom,name);},setStyle:function(name,value){YAHOO.util.Dom.setStyle(this.dom,name,value);},getX:function(){return YAHOO.util.Dom.getX(this.dom);},getY:function(){return YAHOO.util.Dom.getY(this.dom);},getXY:function(){return YAHOO.util.Dom.getXY(this.dom);},setX:function(x){YAHOO.util.Dom.setX(this.dom,x);this.fireMoved();},setY:function(y){YAHOO.util.Dom.setY(this.dom,y);this.fireMoved();},setLeft:function(left){YAHOO.util.Dom.setStyle(this.dom,'left',this.addUnits(left));this.fireMoved();},setTop:function(top){YAHOO.util.Dom.setStyle(this.dom,'top',this.addUnits(top));this.fireMoved();},setRight:function(right){YAHOO.util.Dom.setStyle(this.dom,'right',this.addUnits(right));this.fireMoved();},setBottom:function(bottom){YAHOO.util.Dom.setStyle(this.dom,'bottom',this.addUnits(bottom));this.fireMoved();},setXY:function(pos,animate,duration,onComplete,easing){if(!animate||!YAHOO.util.Anim){YAHOO.util.Dom.setXY(this.dom,pos);this.fireMoved();}else{this.anim({points:{to:pos}},duration,[onComplete,this.movedDelegate],easing,YAHOO.util.Motion);}},setLocation:function(x,y,animate,duration,onComplete,easing){this.setXY([x,y],animate,duration,onComplete,easing);},moveTo:function(x,y,animate,duration,onComplete,easing){this.setXY([x,y],animate,duration,onComplete,easing);},getRegion:function(){return YAHOO.util.Dom.getRegion(this.dom);},getHeight:function(){return this.dom.offsetHeight;},getWidth:function(){return this.dom.offsetWidth;},getSize:function(){return{width:this.getWidth(),height:this.getHeight()};},adjustWidth:function(width){if(this.autoBoxAdjust&&typeof width=='number'&&!this.isBorderBox()){width-=(this.getBorderWidth('lr')+this.getPadding('lr'));}
return width;},adjustHeight:function(height){if(this.autoBoxAdjust&&typeof height=='number'&&!this.isBorderBox()){height-=(this.getBorderWidth('tb')+this.getPadding('tb'));}
return height;},setWidth:function(width,animate,duration,onComplete,easing){width=this.adjustWidth(width);if(!animate||!YAHOO.util.Anim){YAHOO.util.Dom.setStyle(this.dom,'width',this.addUnits(width));this.fireResized();}else{this.anim({width:{to:width}},duration,[onComplete,this.resizedDelegate],easing||(width>this.getWidth()?YAHOO.util.Easing.easeOut:YAHOO.util.Easing.easeIn));}},setHeight:function(height,animate,duration,onComplete,easing){height=this.adjustHeight(height);if(!animate||!YAHOO.util.Anim){YAHOO.util.Dom.setStyle(this.dom,'height',this.addUnits(height));this.fireResized();}else{this.anim({height:{to:height}},duration,[onComplete,this.resizedDelegate],easing||(height>this.getHeight()?YAHOO.util.Easing.easeOut:YAHOO.util.Easing.easeIn));}},setSize:function(width,height,animate,duration,onComplete,easing){if(!animate||!YAHOO.util.Anim){this.setWidth(width);this.setHeight(height);this.fireResized();}else{width=this.adjustWidth(width);height=this.adjustHeight(height);this.anim({width:{to:width},height:{to:height}},duration,[onComplete,this.resizedDelegate],easing);}},setBounds:function(x,y,width,height,animate,duration,onComplete,easing){if(!animate||!YAHOO.util.Anim){this.setWidth(width);this.setHeight(height);this.setLocation(x,y);this.fireResized();this.fireMoved();}else{width=this.adjustWidth(width);height=this.adjustHeight(height);this.anim({points:{to:[x,y]},width:{to:width},height:{to:height}},duration,[onComplete,this.movedDelegate],easing,YAHOO.util.Motion);}},setRegion:function(region,animate,duration,onComplete,easing){this.setBounds(region.left,region.top,region.right-region.left,region.bottom-region.top,animate,duration,onComplete,easing);},addListener:function(eventName,handler,scope,override){YAHOO.util.Event.addListener(this.dom,eventName,handler,scope,override);},addHandler:function(eventName,stopPropagation,handler,scope,override){var fn=YAHOO.ext.Element.createStopHandler(stopPropagation,handler,scope,override);YAHOO.util.Event.addListener(this.dom,eventName,fn);},on:function(eventName,handler,scope,override){YAHOO.util.Event.addListener(this.dom,eventName,handler,scope,override);},addManagedListener:function(eventName,fn,scope,override){return YAHOO.ext.EventManager.on(this.dom,eventName,fn,scope,override);},mon:function(eventName,fn,scope,override){return YAHOO.ext.EventManager.on(this.dom,eventName,fn,scope,override);},removeListener:function(eventName,handler){YAHOO.util.Event.removeListener(this.dom,eventName,handler);},removeAllListeners:function(){YAHOO.util.Event.purgeElement(this.dom);},setOpacity:function(opacity,animate,duration,onComplete,easing){if(!animate||!YAHOO.util.Anim){YAHOO.util.Dom.setStyle(this.dom,'opacity',opacity);}else{this.anim({opacity:{to:opacity}},duration,onComplete,easing);}},getLeft:function(){return this.getX();},getRight:function(){return this.getX()+this.getWidth();},getTop:function(){return this.getY();},getBottom:function(){return this.getY()+this.getHeight();},setAbsolutePositioned:function(zIndex){this.setStyle('position','absolute');if(zIndex){this.setStyle('z-index',zIndex);}},setRelativePositioned:function(zIndex){this.setStyle('position','relative');if(zIndex){this.setStyle('z-index',zIndex);}},clearPositioning:function(){this.setStyle('position','');this.setStyle('left','');this.setStyle('right','');this.setStyle('top','');this.setStyle('bottom','');},getPositioning:function(){return{'position':this.getStyle('position'),'left':this.getStyle('left'),'right':this.getStyle('right'),'top':this.getStyle('top'),'bottom':this.getStyle('bottom')};},getBorderWidth:function(side){var width=0;var b=YAHOO.ext.Element.borders;for(var s in b){if(typeof b[s]!='function'){if(side.indexOf(s)!==-1){var w=parseInt(this.getStyle(b[s]),10);if(!isNaN(w))width+=w;}}}
return width;},getPadding:function(side){var pad=0;var b=YAHOO.ext.Element.paddings;for(var s in b){if(typeof s[b]!='function'){if(side.indexOf(s)!==-1){var w=parseInt(this.getStyle(b[s]),10);if(!isNaN(w))pad+=w;}}}
return pad;},setPositioning:function(positionCfg){this.setStyle('position',positionCfg.position);this.setStyle('left',positionCfg.left);this.setStyle('right',positionCfg.right);this.setStyle('top',positionCfg.top);this.setStyle('bottom',positionCfg.bottom);},move:function(direction,distance,animate,duration,onComplete,easing){var xy=this.getXY();direction=direction.toLowerCase();switch(direction){case'left':this.moveTo(xy[0]-distance,xy[1],animate,duration,onComplete,easing);return;case'right':this.moveTo(xy[0]+distance,xy[1],animate,duration,onComplete,easing);return;case'up':this.moveTo(xy[0],xy[1]-distance,animate,duration,onComplete,easing);return;case'down':this.moveTo(xy[0],xy[1]+distance,animate,duration,onComplete,easing);return;}},clip:function(){this.setStyle('overflow','hidden');},unclip:function(){this.setStyle('overflow',this.originalClip);},alignTo:function(element,position,offsets,animate,duration,onComplete,easing){var otherEl=getEl(element);if(!otherEl){return;}
offsets=offsets||[0,0];var r=otherEl.getRegion();position=position.toLowerCase();switch(position){case'bl':this.moveTo(r.left+offsets[0],r.bottom+offsets[1],animate,duration,onComplete,easing);return;case'br':this.moveTo(r.right+offsets[0],r.bottom+offsets[1],animate,duration,onComplete,easing);return;case'tl':this.moveTo(r.left+offsets[0],r.top+offsets[1],animate,duration,onComplete,easing);return;case'tr':this.moveTo(r.right+offsets[0],r.top+offsets[1],animate,duration,onComplete,easing);return;}},clearOpacity:function(){if(window.ActiveXObject){this.dom.style.filter='';}else{this.dom.style.opacity='';this.dom.style['-moz-opacity']='';this.dom.style['-khtml-opacity']='';}},hide:function(animate,duration,onComplete,easing){this.setVisible(false,animate,duration,onComplete,easing);},show:function(animate,duration,onComplete,easing){this.setVisible(true,animate,duration,onComplete,easing);},addUnits:function(size){if(typeof size=='number'||!YAHOO.ext.Element.unitPattern.test(size)){return size+this.defaultUnit;}
return size;},beginMeasure:function(){var p=this.dom;if(p.offsetWidth||p.offsetHeight){return;}
var changed=[];var p=this.dom;while(p&&p.tagName.toLowerCase()!='body'){if(YAHOO.util.Dom.getStyle(p,'display')=='none'){changed.push({el:p,visibility:YAHOO.util.Dom.getStyle(p,'visibility')});p.style.visibility='hidden';p.style.display='block';}
p=p.parentNode;}
this._measureChanged=changed;},endMeasure:function(){var changed=this._measureChanged;if(changed){for(var i=0,len=changed.length;i<len;i++){var r=changed[i];r.el.style.visibility=r.visibility;r.el.style.display='none';}
this._measureChanged=null;}},update:function(html,loadScripts){this.dom.innerHTML=html;if(!loadScripts)return;var dom=this.dom;var _parseScripts=function(){var s=this.dom.getElementsByTagName("script");var docHead=document.getElementsByTagName("head")[0];if(s.length==0){var re=/(?:<script.*(?:src=[\"\'](.*)[\"\']).*>.*<\/script>)|(?:<script.*>([\S\s]*?)<\/script>)/ig;var match;while(match=re.exec(html)){var s0=document.createElement("script");if(match[1])
s0.src=match[1];else if(match[2])
s0.text=match[2];else
continue;docHead.appendChild(s0);}}else{for(var i=0;i<s.length;i++){var s0=document.createElement("script");s0.type=s[i].type;if(s[i].text){s0.text=s[i].text;}else{s0.src=s[i].src;}
docHead.appendChild(s0);}}}
setTimeout(_parseScripts,10);},getUpdateManager:function(){if(!this.updateManager){this.updateManager=new YAHOO.ext.UpdateManager(this);}
return this.updateManager;},getCenterXY:function(offsetScroll){var centerX=Math.round((YAHOO.util.Dom.getViewportWidth()-this.getWidth())/2);var centerY=Math.round((YAHOO.util.Dom.getViewportHeight()-this.getHeight())/2);if(!offsetScroll){return[centerX,centerY];}else{var scrollX=document.documentElement.scrollLeft||document.body.scrollLeft||0;var scrollY=document.documentElement.scrollTop||document.body.scrollTop||0;return[centerX+scrollX,centerY+scrollY];}},getChildrenByTagName:function(tagName){var children=this.dom.getElementsByTagName(tagName);var len=children.length;var ce=[len];for(var i=0;i<len;++i){ce[i]=YAHOO.ext.Element.get(children[i],true);}
return ce;},getChildrenByClassName:function(className,tagName){var children=YAHOO.util.Dom.getElementsByClassName(className,tagName,this.dom);var len=children.length;var ce=[len];for(var i=0;i<len;++i){ce[i]=YAHOO.ext.Element.get(children[i],true);}
return ce;},isBorderBox:function(){var el=this.dom;var b=YAHOO.ext.util.Browser;var strict=YAHOO.ext.Strict;return((b.isIE&&!b.isIE7)||(b.isIE7&&!strict&&el.style.boxSizing!='content-box')||(b.isGecko&&YAHOO.util.Dom.getStyle(el,"-moz-box-sizing")=='border-box')||(!b.isSafari&&YAHOO.util.Dom.getStyle(el,"box-sizing")=='border-box'));},getBox:function(contentBox){var xy=this.getXY();var el=this.dom;var w=el.offsetWidth;var h=el.offsetHeight;if(!contentBox){return{x:xy[0],y:xy[1],width:w,height:h};}else{var l=this.getBorderWidth('l')+this.getPadding('l');var r=this.getBorderWidth('r')+this.getPadding('r');var t=this.getBorderWidth('t')+this.getPadding('t');var b=this.getBorderWidth('b')+this.getPadding('b');return{x:xy[0]+l,y:xy[1]+t,width:w-(l+r),height:h-(t+b)};}},setBox:function(box,adjust,animate,duration,onComplete,easing){var w=box.width,h=box.height;if((adjust&&!this.autoBoxAdjust)&&!this.isBorderBox()){w-=(this.getBorderWidth('lr')+this.getPadding('lr'));h-=(this.getBorderWidth('tb')+this.getPadding('tb'));}
this.setBounds(box.x,box.y,w,h,animate,duration,onComplete,easing);},repaint:function(){var dom=this.dom;YAHOO.util.Dom.addClass(dom,'yui-ext-repaint');setTimeout(function(){YAHOO.util.Dom.removeClass(dom,'yui-ext-repaint');},1);}};YAHOO.ext.Element.prototype.autoBoxAdjust=true;YAHOO.ext.Element.unitPattern=/\d+(px|em|%|en|ex|pt|in|cm|mm|pc)$/i;YAHOO.ext.Element.VISIBILITY=1;YAHOO.ext.Element.DISPLAY=2;YAHOO.ext.Element.borders={l:'border-left-width',r:'border-right-width',t:'border-top-width',b:'border-bottom-width'};YAHOO.ext.Element.paddings={l:'padding-left',r:'padding-right',t:'padding-top',b:'padding-bottom'};YAHOO.ext.Element.createStopHandler=function(stopPropagation,handler,scope,override){return function(e){if(e){if(stopPropagation){YAHOO.util.Event.stopEvent(e);}else{YAHOO.util.Event.preventDefault(e);}}
handler.call(override&&scope?scope:window,e,scope);};};YAHOO.ext.Element.cache={};YAHOO.ext.Element.get=function(el,autoGenerateId){if(!el){return null;}
if(el instanceof YAHOO.ext.Element){el.dom=YAHOO.util.Dom.get(el.id);YAHOO.ext.Element.cache[el.id]=el;return el;}
var key=el;if(typeof el!='string'){if(!el.id&&!autoGenerateId){return null;}
YAHOO.util.Dom.generateId(el,'elgen-');key=el.id;}
var element=YAHOO.ext.Element.cache[key];if(!element){element=new YAHOO.ext.Element(key);YAHOO.ext.Element.cache[key]=element;}else{element.dom=YAHOO.util.Dom.get(key);}
return element;};var getEl=YAHOO.ext.Element.get;YAHOO.util.Event.addListener(window,'unload',function(){YAHOO.ext.Element.cache=null;});
YAHOO.ext.EventManager=new function(){var docReadyEvent;var docReadyProcId;var docReadyState=false;this.ieDeferSrc="javascript:false";var fireDocReady=function(){if(!docReadyState){docReadyState=true;if(docReadyProcId){clearInterval(docReadyProcId);}
if(docReadyEvent){docReadyEvent.fire();}}};var initDocReady=function(){docReadyEvent=new YAHOO.util.CustomEvent('documentready');if(document.addEventListener){YAHOO.util.Event.on(document,"DOMContentLoaded",fireDocReady);}else if(YAHOO.ext.util.Browser.isIE){document.write('<s'+'cript id="ie-deferred-loader" defer="defer" src="'+
YAHOO.ext.EventManager.ieDeferSrc+'"></s'+'cript>');YAHOO.util.Event.on('ie-deferred-loader','readystatechange',function(){if(this.readyState=='complete'){fireDocReady();}});}else if(YAHOO.ext.util.Browser.isSafari){docReadyProcId=setInterval(function(){var rs=document.readyState;if(rs=='loaded'||rs=='complete'){fireDocReady();}},10);}
YAHOO.util.Event.on(window,'load',fireDocReady);};this.wrap=function(fn,scope,override){var wrappedFn=function(e){YAHOO.ext.EventObject.setEvent(e);fn.call(override?scope||window:window,YAHOO.ext.EventObject,scope);};return wrappedFn;};this.addListener=function(element,eventName,fn,scope,override){var wrappedFn=this.wrap(fn,scope,override);YAHOO.util.Event.addListener(element,eventName,wrappedFn);return wrappedFn;};this.removeListener=function(element,eventName,wrappedFn){return YAHOO.util.Event.removeListener(element,eventName,wrappedFn);};this.on=function(element,eventName,fn,scope,override){var wrappedFn=this.wrap(fn,scope,override);YAHOO.util.Event.addListener(element,eventName,wrappedFn);return wrappedFn;};this.onDocumentReady=function(fn,scope,override){if(!docReadyEvent){initDocReady();}
docReadyEvent.subscribe(fn,scope,override);}};YAHOO.ext.EventObject=new function(){this.browserEvent=null;this.button=-1;this.shiftKey=false;this.ctrlKey=false;this.altKey=false;this.BACKSPACE=8;this.TAB=9;this.RETURN=13;this.ESC=27;this.SPACE=32;this.PAGEUP=33;this.PAGEDOWN=34;this.END=35;this.HOME=36;this.LEFT=37;this.UP=38;this.RIGHT=39;this.DOWN=40;this.DELETE=46;this.F5=116;this.setEvent=function(e){this.browserEvent=e;if(e){this.button=e.button;this.shiftKey=e.shiftKey;this.ctrlKey=e.ctrlKey;this.altKey=e.altKey;}else{this.button=-1;this.shiftKey=false;this.ctrlKey=false;this.altKey=false;}};this.stopEvent=function(){if(this.browserEvent){YAHOO.util.Event.stopEvent(this.browserEvent);}};this.preventDefault=function(){if(this.browserEvent){YAHOO.util.Event.preventDefault(this.browserEvent);}};this.isNavKeyPress=function(){return(this.browserEvent.keyCode&&this.browserEvent.keyCode>=33&&this.browserEvent.keyCode<=40);};this.stopPropagation=function(){if(this.browserEvent){YAHOO.util.Event.stopPropagation(this.browserEvent);}};this.getCharCode=function(){if(this.browserEvent){return YAHOO.util.Event.getCharCode(this.browserEvent);}
return null;};this.getPageX=function(){if(this.browserEvent){return YAHOO.util.Event.getPageX(this.browserEvent);}
return null;};this.getPageY=function(){if(this.browserEvent){return YAHOO.util.Event.getPageY(this.browserEvent);}
return null;};this.getTime=function(){if(this.browserEvent){return YAHOO.util.Event.getTime(this.browserEvent);}
return null;};this.getXY=function(){if(this.browserEvent){return YAHOO.util.Event.getXY(this.browserEvent);}
return[];};this.getTarget=function(){if(this.browserEvent){return YAHOO.util.Event.getTarget(this.browserEvent);}
return null;};this.findTarget=function(className,tagName){if(tagName)tagName=tagName.toLowerCase();if(this.browserEvent){function isMatch(el){if(!el){return false;}
if(className&&!YAHOO.util.Dom.hasClass(el,className)){return false;}
if(tagName&&el.tagName.toLowerCase()!=tagName){return false;}
return true;};var t=this.getTarget();if(!t||isMatch(t)){return t;}
var p=t.parentNode;while(p&&p.tagName.toUpperCase()!='BODY'){if(isMatch(p)){return p;}
p=p.parentNode;}}
return null;};this.getRelatedTarget=function(){if(this.browserEvent){return YAHOO.util.Event.getRelatedTarget(this.browserEvent);}
return null;};this.getWheelDelta=function(){var e=this.browserEvent;var delta=0;if(e.wheelDelta){delta=e.wheelDelta/120;if(window.opera)delta=-delta;}else if(e.detail){delta=-e.detail/3;}
return delta;};this.hasModifier=function(){return this.ctrlKey||this.altKey||this.shiftKey;};}();
YAHOO.ext.UpdateManager=function(el,forceNew){el=YAHOO.ext.Element.get(el);if(!forceNew&&el.updateManager){return el.updateManager;}
this.el=el;this.defaultUrl=null;this.beforeUpdate=new YAHOO.util.CustomEvent('UpdateManager.beforeUpdate');this.onUpdate=new YAHOO.util.CustomEvent('UpdateManager.onUpdate');this.onFailure=new YAHOO.util.CustomEvent('UpdateManager.onFailure');this.sslBlankUrl=YAHOO.ext.UpdateManager.defaults.sslBlankUrl;this.disableCaching=YAHOO.ext.UpdateManager.defaults.disableCaching;this.indicatorText=YAHOO.ext.UpdateManager.defaults.indicatorText;this.showLoadIndicator=YAHOO.ext.UpdateManager.defaults.showLoadIndicator;this.timeout=YAHOO.ext.UpdateManager.defaults.timeout;this.loadScripts=YAHOO.ext.UpdateManager.defaults.loadScripts;this.transaction=null;this.autoRefreshProcId=null;this.refreshDelegate=this.refresh.createDelegate(this);this.updateDelegate=this.update.createDelegate(this);this.formUpdateDelegate=this.formUpdate.createDelegate(this);this.successDelegate=this.processSuccess.createDelegate(this);this.failureDelegate=this.processFailure.createDelegate(this);this.renderer=new YAHOO.ext.UpdateManager.BasicRenderer();};YAHOO.ext.UpdateManager.prototype={getEl:function(){return this.el;},update:function(url,params,callback,discardUrl){if(this.beforeUpdate.fireDirect(this.el,url,params)!==false){this.showLoading();if(!discardUrl){this.defaultUrl=url;}
if(typeof url=='function'){url=url();}
if(params&&typeof params!='string'){var buf=[];for(var key in params){if(typeof params[key]!='function'){buf.push(encodeURIComponent(key),'=',encodeURIComponent(params[key]),'&');}}
delete buf[buf.length-1];params=buf.join('');}
var callback={success:this.successDelegate,failure:this.failureDelegate,timeout:(this.timeout*1000),argument:{'url':url,'form':null,'callback':callback,'params':params}};var method=params?'POST':'GET';if(method=='GET'){url=this.prepareUrl(url);}
this.transaction=YAHOO.util.Connect.asyncRequest(method,url,callback,params);}},formUpdate:function(form,url,reset,callback){if(this.beforeUpdate.fireDirect(this.el,form,url)!==false){this.showLoading();formEl=YAHOO.util.Dom.get(form);if(typeof url=='function'){url=url();}
url=url||formEl.action;var callback={success:this.successDelegate,failure:this.failureDelegate,timeout:(this.timeout*1000),argument:{'url':url,'form':form,'callback':callback,'reset':reset}};var isUpload=false;var enctype=formEl.getAttribute('enctype');if(enctype&&enctype.toLowerCase()=='multipart/form-data'){isUpload=true;}
YAHOO.util.Connect.setForm(form,isUpload,this.sslBlankUrl);this.transaction=YAHOO.util.Connect.asyncRequest('POST',url,callback);}},refresh:function(callback){if(this.defaultUrl==null){return;}
this.update(this.defaultUrl,null,callback,true);},startAutoRefresh:function(interval,url,params,callback,refreshNow){if(refreshNow){this.update(url||this.defaultUrl,params,callback,true);}
if(this.autoRefreshProcId){clearInterval(this.autoRefreshProcId);}
this.autoRefreshProcId=setInterval(this.update.createDelegate(this,[url||this.defaultUrl,params,callback,true]),interval*1000);},stopAutoRefresh:function(){if(this.autoRefreshProcId){clearInterval(this.autoRefreshProcId);}},showLoading:function(){if(this.showLoadIndicator){this.el.update(this.indicatorText);}},prepareUrl:function(url){if(this.disableCaching){var append='_dc='+(new Date().getTime());if(url.indexOf('?')!==-1){url+='&'+append;}else{url+='?'+append;}}
return url;},processSuccess:function(response){this.transaction=null;this.renderer.render(this.el,response,this);if(response.argument.form&&response.argument.reset){try{response.argument.form.reset();}catch(e){}}
this.onUpdate.fireDirect(this.el,response);if(typeof response.argument.callback=='function'){response.argument.callback(this.el,true);}},processFailure:function(response){this.transaction=null;this.onFailure.fireDirect(this.el,response);if(typeof response.argument.callback=='function'){response.argument.callback(this.el,false);}},setRenderer:function(renderer){this.renderer=renderer;},getRenderer:function(){return this.renderer;},setDefaultUrl:function(defaultUrl){this.defaultUrl=defaultUrl;},abort:function(){if(this.transaction){YAHOO.util.Connect.abort(this.transaction);}},isUpdating:function(){if(this.transaction){return YAHOO.util.Connect.isCallInProgress(this.transaction);}
return false;}};YAHOO.ext.UpdateManager.update=function(el,url,params,options){var um=getEl(el,true).getUpdateManager();YAHOO.ext.util.Config.apply(um,options);um.update(url,params,options.callback);}
YAHOO.ext.UpdateManager.BasicRenderer=function(){};YAHOO.ext.UpdateManager.BasicRenderer.prototype={render:function(el,response,updateManager){el.update(response.responseText,updateManager.loadScripts);}};YAHOO.ext.UpdateManager.defaults={};YAHOO.ext.UpdateManager.defaults.timeout=30;YAHOO.ext.UpdateManager.defaults.loadScripts=false;YAHOO.ext.UpdateManager.defaults.sslBlankUrl='about:blank';YAHOO.ext.UpdateManager.defaults.disableCaching=false;YAHOO.ext.UpdateManager.defaults.showLoadIndicator=true;YAHOO.ext.UpdateManager.defaults.indicatorText='<div class="loading-indicator">Loading...</div>';
YAHOO.namespace('ext.state');YAHOO.ext.state.Provider=function(){YAHOO.ext.state.Provider.superclass.constructor.call(this);this.events={'statechange':new YAHOO.util.CustomEvent('statechange')};this.state={};};YAHOO.extendX(YAHOO.ext.state.Provider,YAHOO.ext.util.Observable,{get:function(name){return this.state[name];},clear:function(name){delete this.state[name];this.fireEvent('statechange',this,name,null);},set:function(name,value){this.state[name]=value;this.fireEvent('statechange',this,name,value);}});YAHOO.ext.state.Manager=new function(){var provider=new YAHOO.ext.state.Provider();return{setProvider:function(stateProvider){provider=stateProvider;},get:function(key){return provider.get(key);},set:function(key,value){provider.set(key,value);},clear:function(key){provider.clear(key);},getProvider:function(){return provider;}};}();YAHOO.ext.state.CookieProvider=function(config){YAHOO.ext.state.CookieProvider.superclass.constructor.call(this);this.path='/';this.expires=new Date(new Date().getTime()+(1000*60*60*24*7));this.domain=null;this.secure=false;YAHOO.ext.util.Config.apply(this,config);this.state=this.readCookies();};YAHOO.extendX(YAHOO.ext.state.CookieProvider,YAHOO.ext.state.Provider,{set:function(name,value){if(typeof value=='undefined'||value===null){this.clear(name);return;}
this.setCookie(name,value);YAHOO.ext.state.CookieProvider.superclass.set.call(this,name,value);},clear:function(name){this.clearCookie(name);YAHOO.ext.state.CookieProvider.superclass.clear.call(this,name);},readCookies:function(){var cookies={};var c=document.cookie+';';var re=/\s?(.*?)=(.*?);/g;var matches;while((matches=re.exec(c))!=null){var name=matches[1];var value=matches[2];if(name&&name.substring(0,3)=='ys-'){cookies[name.substr(3)]=this.decodeValue(value);}}
return cookies;},decodeValue:function(cookie){var re=/^(a|n|d|b|s|o)\:(.*)$/;var matches=re.exec(unescape(cookie));if(!matches||!matches[1])return;var type=matches[1];var v=matches[2];switch(type){case'n':return parseFloat(v);case'd':return new Date(Date.parse(v));case'b':return(v=='1');case'a':var all=[];var values=v.split('^');for(var i=0,len=values.length;i<len;i++){all.push(this.decodeValue(values[i]))}
return all;case'o':var all={};var values=v.split('^');for(var i=0,len=values.length;i<len;i++){var kv=values[i].split('=');all[kv[0]]=this.decodeValue(kv[1]);}
return all;default:return v;}},encodeValue:function(v){var enc;if(typeof v=='number'){enc='n:'+v;}else if(typeof v=='boolean'){enc='b:'+(v?'1':'0');}else if(v instanceof Date){enc='d:'+v.toGMTString();}else if(v instanceof Array){var flat='';for(var i=0,len=v.length;i<len;i++){flat+=this.encodeValue(v[i]);if(i!=len-1)flat+='^';}
enc='a:'+flat;}else if(typeof v=='object'){var flat='';for(var key in v){if(typeof v[key]!='function'){flat+=key+'='+this.encodeValue(v[key])+'^';}}
enc='o:'+flat.substring(0,flat.length-1);}else{enc='s:'+v;}
return escape(enc);},setCookie:function(name,value){document.cookie="ys-"+name+"="+this.encodeValue(value)+
((this.expires==null)?"":("; expires="+this.expires.toGMTString()))+
((this.path==null)?"":("; path="+this.path))+
((this.domain==null)?"":("; domain="+this.domain))+
((this.secure==true)?"; secure":"");},clearCookie:function(name){document.cookie="ys-"+name+"=null; expires=Thu, 01-Jan-70 00:00:01 GMT"+
((this.path==null)?"":("; path="+this.path))+
((this.domain==null)?"":("; domain="+this.domain))+
((this.secure==true)?"; secure":"");}});
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