YAHOO.util.Attribute=function(b,a){if(a){this.owner=a;this.configure(b,true)}};YAHOO.util.Attribute.prototype={name:undefined,value:null,owner:null,readOnly:false,writeOnce:false,_initialConfig:null,_written:false,method:null,setter:null,getter:null,validator:null,getValue:function(){var a=this.value;if(this.getter){a=this.getter.call(this.owner,this.name,a)}return a},setValue:function(b,f){var c,a=this.owner,e=this.name;var d={type:e,prevValue:this.getValue(),newValue:b};if(this.readOnly||(this.writeOnce&&this._written)){return false}if(this.validator&&!this.validator.call(a,b)){return false}if(!f){c=a.fireBeforeChangeEvent(d);if(c===false){return false}}if(this.setter){b=this.setter.call(a,b,this.name);if(b===undefined){}}if(this.method){this.method.call(a,b,this.name)}this.value=b;this._written=true;d.type=e;if(!f){this.owner.fireChangeEvent(d)}return true},configure:function(c,b){c=c||{};if(b){this._written=false}this._initialConfig=this._initialConfig||{};for(var a in c){if(c.hasOwnProperty(a)){this[a]=c[a];if(b){this._initialConfig[a]=c[a]}}}},resetValue:function(){return this.setValue(this._initialConfig.value)},resetConfig:function(){this.configure(this._initialConfig,true)},refresh:function(a){this.setValue(this.value,a)}};(function(){var a=YAHOO.util.Lang;YAHOO.util.AttributeProvider=function(){};YAHOO.util.AttributeProvider.prototype={_configs:null,get:function(b){this._configs=this._configs||{};var c=this._configs[b];if(!c||!this._configs.hasOwnProperty(b)){return null}return c.getValue()},set:function(c,b,e){this._configs=this._configs||{};var d=this._configs[c];if(!d){return false}return d.setValue(b,e)},getAttributeKeys:function(){this._configs=this._configs;var b=[],c;for(c in this._configs){if(a.hasOwnProperty(this._configs,c)&&!a.isUndefined(this._configs[c])){b[b.length]=c}}return b},setAttributes:function(b,d){for(var c in b){if(a.hasOwnProperty(b,c)&&typeof(b[c])!="function"){this.set(c,b[c],d)}}},resetValue:function(b,c){this._configs=this._configs||{};if(this._configs[b]){this.set(b,this._configs[b]._initialConfig.value,c);return true}return false},refresh:function(c,e){this._configs=this._configs||{};var b=this._configs;c=((a.isString(c))?[c]:c)||this.getAttributeKeys();for(var d=0,f=c.length;d<f;++d){if(b.hasOwnProperty(c[d])){this._configs[c[d]].refresh(e)}}},register:function(c,b){this.setAttributeConfig(c,b)},getAttributeConfig:function(c){this._configs=this._configs||{};var d=this._configs[c]||{};var b={};for(c in d){if(a.hasOwnProperty(d,c)){b[c]=d[c]}}return b},setAttributeConfig:function(d,c,b){this._configs=this._configs||{};c=c||{};if(!this._configs[d]){c.name=d;this._configs[d]=this.createAttribute(c)}else{this._configs[d].configure(c,b)}},configureAttribute:function(d,c,b){this.setAttributeConfig(d,c,b)},resetAttributeConfig:function(b){this._configs=this._configs||{};this._configs[b].resetConfig()},subscribe:function(c,b){this._events=this._events||{};if(!(c in this._events)){this._events[c]=this.createEvent(c)}YAHOO.util.EventProvider.prototype.subscribe.apply(this,arguments)},on:function(){this.subscribe.apply(this,arguments)},addListener:function(){this.subscribe.apply(this,arguments)},fireBeforeChangeEvent:function(b){var c="before";c+=b.type.charAt(0).toUpperCase()+b.type.substr(1)+"Change";b.type=c;return this.fireEvent(b.type,b)},fireChangeEvent:function(b){b.type+="Change";return this.fireEvent(b.type,b)},createAttribute:function(b){return new YAHOO.util.Attribute(b,this)}};YAHOO.augment(YAHOO.util.AttributeProvider,YAHOO.util.EventProvider)})();(function(){var d=YAHOO.util.Dom,b=YAHOO.util.AttributeProvider,c={mouseenter:true,mouseleave:true};var a=function(f,e){this.init.apply(this,arguments)};a.DOM_EVENTS={click:true,dblclick:true,keydown:true,keypress:true,keyup:true,mousedown:true,mousemove:true,mouseout:true,mouseover:true,mouseup:true,mouseenter:true,mouseleave:true,focus:true,blur:true,submit:true,change:true};a.prototype={DOM_EVENTS:null,DEFAULT_HTML_SETTER:function(e,g){var f=this.get("element");if(f){f[g]=e}return e},DEFAULT_HTML_GETTER:function(g){var f=this.get("element"),e;if(f){e=f[g]}return e},appendChild:function(e){e=e.get?e.get("element"):e;return this.get("element").appendChild(e)},getElementsByTagName:function(e){return this.get("element").getElementsByTagName(e)},hasChildNodes:function(){return this.get("element").hasChildNodes()},insertBefore:function(f,e){f=f.get?f.get("element"):f;e=(e&&e.get)?e.get("element"):e;return this.get("element").insertBefore(f,e)},removeChild:function(e){e=e.get?e.get("element"):e;return this.get("element").removeChild(e)},replaceChild:function(f,e){f=f.get?f.get("element"):f;e=e.get?e.get("element"):e;return this.get("element").replaceChild(f,e)},initAttributes:function(e){},addListener:function(f,g,e,h){h=h||this;var k=YAHOO.util.Event,i=this.get("element")||this.get("id"),j=this;if(c[f]&&!k._createMouseDelegate){return false}if(!this._events[f]){if(i&&this.DOM_EVENTS[f]){k.on(i,f,function(m,l){if(m.srcElement&&!m.target){m.target=m.srcElement}if((m.toElement&&!m.relatedTarget)||(m.fromElement&&!m.relatedTarget)){m.relatedTarget=k.getRelatedTarget(m)}if(!m.currentTarget){m.currentTarget=i}j.fireEvent(f,m,l)},e,h)}this.createEvent(f,{scope:this})}return YAHOO.util.EventProvider.prototype.subscribe.apply(this,arguments)},on:function(){return this.addListener.apply(this,arguments)},subscribe:function(){return this.addListener.apply(this,arguments)},removeListener:function(e,f){return this.unsubscribe.apply(this,arguments)},addClass:function(e){d.addClass(this.get("element"),e)},getElementsByClassName:function(e,f){return d.getElementsByClassName(e,f,this.get("element"))},hasClass:function(e){return d.hasClass(this.get("element"),e)},removeClass:function(e){return d.removeClass(this.get("element"),e)},replaceClass:function(e,f){return d.replaceClass(this.get("element"),e,f)},setStyle:function(e,f){return d.setStyle(this.get("element"),e,f)},getStyle:function(e){return d.getStyle(this.get("element"),e)},fireQueue:function(){var f=this._queue;for(var e=0,g=f.length;e<g;++e){this[f[e][0]].apply(this,f[e][1])}},appendTo:function(f,e){f=(f.get)?f.get("element"):d.get(f);this.fireEvent("beforeAppendTo",{type:"beforeAppendTo",target:f});e=(e&&e.get)?e.get("element"):d.get(e);var g=this.get("element");if(!g){return false}if(!f){return false}if(g.parent!=f){if(e){f.insertBefore(g,e)}else{f.appendChild(g)}}this.fireEvent("appendTo",{type:"appendTo",target:f});return g},get:function(g){var e=this._configs||{},f=e.element;if(f&&!e[g]&&!YAHOO.lang.isUndefined(f.value[g])){this._setHTMLAttrConfig(g)}return b.prototype.get.call(this,g)},setAttributes:function(e,h){var j={},g=this._configOrder;for(var f=0,k=g.length;f<k;++f){if(e[g[f]]!==undefined){j[g[f]]=true;this.set(g[f],e[g[f]],h)}}for(var i in e){if(e.hasOwnProperty(i)&&!j[i]){this.set(i,e[i],h)}}},set:function(g,e,h){var f=this.get("element");if(!f){this._queue[this._queue.length]=["set",arguments];if(this._configs[g]){this._configs[g].value=e}return}if(!this._configs[g]&&!YAHOO.lang.isUndefined(f[g])){this._setHTMLAttrConfig(g)}return b.prototype.set.apply(this,arguments)},setAttributeConfig:function(g,f,e){this._configOrder.push(g);b.prototype.setAttributeConfig.apply(this,arguments)},createEvent:function(e,f){this._events[e]=true;return b.prototype.createEvent.apply(this,arguments)},init:function(e,f){this._initElement(e,f)},destroy:function(){var e=this.get("element");YAHOO.util.Event.purgeElement(e,true);this.unsubscribeAll();if(e&&e.parentNode){e.parentNode.removeChild(e)}this._queue=[];this._events={};this._configs={};this._configOrder=[]},_initElement:function(g,h){this._queue=this._queue||[];this._events=this._events||{};this._configs=this._configs||{};this._configOrder=[];h=h||{};h.element=h.element||g||null;var e=false;var i=a.DOM_EVENTS;this.DOM_EVENTS=this.DOM_EVENTS||{};for(var f in i){if(i.hasOwnProperty(f)){this.DOM_EVENTS[f]=i[f]}}if(typeof h.element==="string"){this._setHTMLAttrConfig("id",{value:h.element})}if(d.get(h.element)){e=true;this._initHTMLElement(h);this._initContent(h)}YAHOO.util.Event.onAvailable(h.element,function(){if(!e){this._initHTMLElement(h)}this.fireEvent("available",{type:"available",target:d.get(h.element)})},this,true);YAHOO.util.Event.onContentReady(h.element,function(){if(!e){this._initContent(h)}this.fireEvent("contentReady",{type:"contentReady",target:d.get(h.element)})},this,true)},_initHTMLElement:function(e){this.setAttributeConfig("element",{value:d.get(e.element),readOnly:true})},_initContent:function(e){this.initAttributes(e);this.setAttributes(e,true);this.fireQueue()},_setHTMLAttrConfig:function(g,e){var f=this.get("element");e=e||{};e.name=g;e.setter=e.setter||this.DEFAULT_HTML_SETTER;e.getter=e.getter||this.DEFAULT_HTML_GETTER;e.value=e.value||f[g];this._configs[g]=new YAHOO.util.Attribute(e,this)}};YAHOO.augment(a,b);YAHOO.util.Element=a})();YAHOO.register("element",YAHOO.util.Element,{version:"2.8.0r4",build:"2449"});