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);return A},setValue:function(F,B){var E,A=this.owner,C=this.name,D={type:C,prevValue:this.getValue(),newValue:F};if(this.readOnly||this.writeOnce&&this._written)return false;if(this.validator&&!this.validator.call(A,F))return false;if(!B){E=A.fireBeforeChangeEvent(D);if(E===false)return false}if(this.setter){F=this.setter.call(A,F,this.name);if(F===undefined);}this.method&&this.method.call(A,F,this.name);this.value=F;this._written=true;D.type=C;!B&&this.owner.fireChangeEvent(D);return true},configure:function(B,C){B=B||{};if(C)this._written=false;this._initialConfig=this._initialConfig||{};for(var A in B)if(B.hasOwnProperty(A)){this[A]=B[A];if(C)this._initialConfig[A]=B[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(C){this._configs=this._configs||{};var B=this._configs[C];if(!B||!this._configs.hasOwnProperty(C))return null;return B.getValue()},"set":function(D,E,B){this._configs=this._configs||{};var C=this._configs[D];if(!C)return false;return C.setValue(E,B)},getAttributeKeys:function(){this._configs=this._configs;var C=[],B;for(B in this._configs)if(A.hasOwnProperty(this._configs,B)&&!A.isUndefined(this._configs[B]))C[C.length]=B;return C},setAttributes:function(D,B){for(var C in D)A.hasOwnProperty(D,C)&&this.set(C,D[C],B)},resetValue:function(C,B){this._configs=this._configs||{};if(this._configs[C]){this.set(C,this._configs[C]._initialConfig.value,B);return true}return false},refresh:function(E,C){this._configs=this._configs||{};var F=this._configs;E=(A.isString(E)?[E]:E)||this.getAttributeKeys();for(var D=0,B=E.length;D<B;++D)F.hasOwnProperty(E[D])&&this._configs[E[D]].refresh(C)},register:function(B,C){this.setAttributeConfig(B,C)},getAttributeConfig:function(C){this._configs=this._configs||{};var B=this._configs[C]||{},D={};for(C in B)if(A.hasOwnProperty(B,C))D[C]=B[C];return D},setAttributeConfig:function(B,C,D){this._configs=this._configs||{};C=C||{};if(!this._configs[B]){C.name=B;this._configs[B]=this.createAttribute(C)}else this._configs[B].configure(C,D)},configureAttribute:function(B,C,D){this.setAttributeConfig(B,C,D)},resetAttributeConfig:function(B){this._configs=this._configs||{};this._configs[B].resetConfig()},subscribe:function(B){this._events=this._events||{};if(!(B in this._events))this._events[B]=this.createEvent(B);YAHOO.util.EventProvider.prototype.subscribe.apply(this,arguments)},on:function(){this.subscribe.apply(this,arguments)},addListener:function(){this.subscribe.apply(this,arguments)},fireBeforeChangeEvent:function(C){var B="before";B+=C.type.charAt(0).toUpperCase()+C.type.substr(1)+"Change";C.type=B;return this.fireEvent(C.type,C)},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 B=YAHOO.util.Dom,C=YAHOO.util.AttributeProvider,A=function(){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,focus:true,blur:true,submit:true,change:true};A.prototype={DOM_EVENTS:null,DEFAULT_HTML_SETTER:function(F,D){var E=this.get("element");if(E)E[D]=F},DEFAULT_HTML_GETTER:function(D){var E=this.get("element"),F;if(E)F=E[D];return F},appendChild:function(D){D=D.get?D.get("element"):D;return this.get("element").appendChild(D)},getElementsByTagName:function(D){return this.get("element").getElementsByTagName(D)},hasChildNodes:function(){return this.get("element").hasChildNodes()},insertBefore:function(D,E){D=D.get?D.get("element"):D;E=E&&E.get?E.get("element"):E;return this.get("element").insertBefore(D,E)},removeChild:function(D){D=D.get?D.get("element"):D;return this.get("element").removeChild(D)},replaceChild:function(D,E){D=D.get?D.get("element"):D;E=E.get?E.get("element"):E;return this.get("element").replaceChild(D,E)},initAttributes:function(){},addListener:function(H,G,I,F){var E=this.get("element")||this.get("id");F=F||this;var D=this;if(!this._events[H]){E&&this.DOM_EVENTS[H]&&YAHOO.util.Event.addListener(E,H,function(J){if(J.srcElement&&!J.target)J.target=J.srcElement;D.fireEvent(H,J)},I,F);this.createEvent(H,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(){return this.unsubscribe.apply(this,arguments)},addClass:function(D){B.addClass(this.get("element"),D)},getElementsByClassName:function(E,D){return B.getElementsByClassName(E,D,this.get("element"))},hasClass:function(D){return B.hasClass(this.get("element"),D)},removeClass:function(D){return B.removeClass(this.get("element"),D)},replaceClass:function(E,D){return B.replaceClass(this.get("element"),E,D)},setStyle:function(E,D){return B.setStyle(this.get("element"),E,D)},getStyle:function(D){return B.getStyle(this.get("element"),D)},fireQueue:function(){for(var E=this._queue,F=0,D=E.length;F<D;++F)this[E[F][0]].apply(this,E[F][1])},appendTo:function(E,F){E=E.get?E.get("element"):B.get(E);this.fireEvent("beforeAppendTo",{type:"beforeAppendTo",target:E});F=F&&F.get?F.get("element"):B.get(F);var D=this.get("element");if(!D)return false;if(!E)return false;if(D.parent!=E)if(F)E.insertBefore(D,F);else E.appendChild(D);this.fireEvent("appendTo",{type:"appendTo",target:E});return D},"get":function(D){var F=this._configs||{},E=F.element;E&&!F[D]&&!YAHOO.lang.isUndefined(E.value[D])&&this._setHTMLAttrConfig(D);return C.prototype.get.call(this,D)},setAttributes:function(J,G){for(var E={},H=this._configOrder,I=0,D=H.length;I<D;++I)if(J[H[I]]!==undefined){E[H[I]]=true;this.set(H[I],J[H[I]],G)}for(var F in J)J.hasOwnProperty(F)&&!E[F]&&this.set(F,J[F],G)},"set":function(E,G){var F=this.get("element");if(!F){this._queue[this._queue.length]=["set",arguments];if(this._configs[E])this._configs[E].value=G;return}!this._configs[E]&&!YAHOO.lang.isUndefined(F[E])&&this._setHTMLAttrConfig(E);return C.prototype.set.apply(this,arguments)},setAttributeConfig:function(D){this._configOrder.push(D);C.prototype.setAttributeConfig.apply(this,arguments)},createEvent:function(E){this._events[E]=true;return C.prototype.createEvent.apply(this,arguments)},init:function(E,D){this._initElement(E,D)},destroy:function(){var D=this.get("element");YAHOO.util.Event.purgeElement(D,true);this.unsubscribeAll();D&&D.parentNode&&D.parentNode.removeChild(D);this._queue=[];this._events={};this._configs={};this._configOrder=[]},_initElement:function(F,E){this._queue=this._queue||[];this._events=this._events||{};this._configs=this._configs||{};this._configOrder=[];E=E||{};E.element=E.element||F||null;var H=false,D=A.DOM_EVENTS;this.DOM_EVENTS=this.DOM_EVENTS||{};for(var G in D)if(D.hasOwnProperty(G))this.DOM_EVENTS[G]=D[G];typeof E.element==="string"&&this._setHTMLAttrConfig("id",{value:E.element});if(B.get(E.element)){H=true;this._initHTMLElement(E);this._initContent(E)}YAHOO.util.Event.onAvailable(E.element,function(){!H&&this._initHTMLElement(E);this.fireEvent("available",{type:"available",target:B.get(E.element)})},this,true);YAHOO.util.Event.onContentReady(E.element,function(){!H&&this._initContent(E);this.fireEvent("contentReady",{type:"contentReady",target:B.get(E.element)})},this,true)},_initHTMLElement:function(D){this.setAttributeConfig("element",{value:B.get(D.element),readOnly:true})},_initContent:function(D){this.initAttributes(D);this.setAttributes(D,true);this.fireQueue()},_setHTMLAttrConfig:function(D,F){var E=this.get("element");F=F||{};F.name=D;F.setter=F.setter||this.DEFAULT_HTML_SETTER;F.getter=F.getter||this.DEFAULT_HTML_GETTER;F.value=F.value||E[D];this._configs[D]=new YAHOO.util.Attribute(F,this)}};YAHOO.augment(A,C);YAHOO.util.Element=A})();YAHOO.register("element",YAHOO.util.Element,{version:"2.7.0",build:"1799"})