/*
Copyright (c) 2007, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.net/yui/license.txt
version: 2.2.1
*/

YAHOO.util.Attribute=function(hash,owner){if(owner){this.owner=owner;this.configure(hash,true);}};YAHOO.util.Attribute.prototype={name:undefined,value:null,owner:null,readOnly:false,writeOnce:false,_initialConfig:null,_written:false,method:null,validator:null,getValue:function(){return this.value;},setValue:function(value,silent){var beforeRetVal;var owner=this.owner;var name=this.name;var event={type:name,prevValue:this.getValue(),newValue:value};if(this.readOnly||(this.writeOnce&&this._written)){return false;}
if(this.validator&&!this.validator.call(owner,value)){return false;}
if(!silent){beforeRetVal=owner.fireBeforeChangeEvent(event);if(beforeRetVal===false){return false;}}
if(this.method){this.method.call(owner,value);}
this.value=value;this._written=true;event.type=name;if(!silent){this.owner.fireChangeEvent(event);}
return true;},configure:function(map,init){map=map||{};this._written=false;this._initialConfig=this._initialConfig||{};for(var key in map){if(key&&YAHOO.lang.hasOwnProperty(map,key)){this[key]=map[key];if(init){this._initialConfig[key]=map[key];}}}},resetValue:function(){return this.setValue(this._initialConfig.value);},resetConfig:function(){this.configure(this._initialConfig);},refresh:function(silent){this.setValue(this.value,silent);}};(function(){var Lang=YAHOO.util.Lang;YAHOO.util.AttributeProvider=function(){};YAHOO.util.AttributeProvider.prototype={_configs:null,get:function(key){var configs=this._configs||{};var config=configs[key];if(!config){return undefined;}
return config.value;},set:function(key,value,silent){var configs=this._configs||{};var config=configs[key];if(!config){return false;}
return config.setValue(value,silent);},getAttributeKeys:function(){var configs=this._configs;var keys=[];var config;for(var key in configs){config=configs[key];if(Lang.hasOwnProperty(configs,key)&&!Lang.isUndefined(config)){keys[keys.length]=key;}}
return keys;},setAttributes:function(map,silent){for(var key in map){if(Lang.hasOwnProperty(map,key)){this.set(key,map[key],silent);}}},resetValue:function(key,silent){var configs=this._configs||{};if(configs[key]){this.set(key,configs[key]._initialConfig.value,silent);return true;}
return false;},refresh:function(key,silent){var configs=this._configs;key=((Lang.isString(key))?[key]:key)||this.getAttributeKeys();for(var i=0,len=key.length;i<len;++i){if(configs[key[i]]&&!Lang.isUndefined(configs[key[i]].value)&&!Lang.isNull(configs[key[i]].value)){configs[key[i]].refresh(silent);}}},register:function(key,map){this.setAttributeConfig(key,map);},getAttributeConfig:function(key){var configs=this._configs||{};var config=configs[key]||{};var map={};for(key in config){if(Lang.hasOwnProperty(config,key)){map[key]=config[key];}}
return map;},setAttributeConfig:function(key,map,init){var configs=this._configs||{};map=map||{};if(!configs[key]){map.name=key;configs[key]=new YAHOO.util.Attribute(map,this);}else{configs[key].configure(map,init);}},configureAttribute:function(key,map,init){this.setAttributeConfig(key,map,init);},resetAttributeConfig:function(key){var configs=this._configs||{};configs[key].resetConfig();},fireBeforeChangeEvent:function(e){var type='before';type+=e.type.charAt(0).toUpperCase()+e.type.substr(1)+'Change';e.type=type;return this.fireEvent(e.type,e);},fireChangeEvent:function(e){e.type+='Change';return this.fireEvent(e.type,e);}};YAHOO.augment(YAHOO.util.AttributeProvider,YAHOO.util.EventProvider);})();(function(){var Dom=YAHOO.util.Dom,AttributeProvider=YAHOO.util.AttributeProvider;YAHOO.util.Element=function(el,map){if(arguments.length){this.init(el,map);}};YAHOO.util.Element.prototype={DOM_EVENTS:null,appendChild:function(child){child=child.get?child.get('element'):child;this.get('element').appendChild(child);},getElementsByTagName:function(tag){return this.get('element').getElementsByTagName(tag);},hasChildNodes:function(){return this.get('element').hasChildNodes();},insertBefore:function(element,before){element=element.get?element.get('element'):element;before=(before&&before.get)?before.get('element'):before;this.get('element').insertBefore(element,before);},removeChild:function(child){child=child.get?child.get('element'):child;this.get('element').removeChild(child);return true;},replaceChild:function(newNode,oldNode){newNode=newNode.get?newNode.get('element'):newNode;oldNode=oldNode.get?oldNode.get('element'):oldNode;return this.get('element').replaceChild(newNode,oldNode);},initAttributes:function(map){},addListener:function(type,fn,obj,scope){var el=this.get('element');scope=scope||this;el=this.get('id')||el;var self=this;if(!this._events[type]){if(this.DOM_EVENTS[type]){YAHOO.util.Event.addListener(el,type,function(e){if(e.srcElement&&!e.target){e.target=e.srcElement;}
self.fireEvent(type,e);},obj,scope);}
this.createEvent(type,this);this._events[type]=true;}
this.subscribe.apply(this,arguments);},on:function(){this.addListener.apply(this,arguments);},removeListener:function(type,fn){this.unsubscribe.apply(this,arguments);},addClass:function(className){Dom.addClass(this.get('element'),className);},getElementsByClassName:function(className,tag){return Dom.getElementsByClassName(className,tag,this.get('element'));},hasClass:function(className){return Dom.hasClass(this.get('element'),className);},removeClass:function(className){return Dom.removeClass(this.get('element'),className);},replaceClass:function(oldClassName,newClassName){return Dom.replaceClass(this.get('element'),oldClassName,newClassName);},setStyle:function(property,value){var el=this.get('element');if(!el){return this._queue[this._queue.length]=['setStyle',arguments];}
return Dom.setStyle(el,property,value);},getStyle:function(property){return Dom.getStyle(this.get('element'),property);},fireQueue:function(){var queue=this._queue;for(var i=0,len=queue.length;i<len;++i){this[queue[i][0]].apply(this,queue[i][1]);}},appendTo:function(parent,before){parent=(parent.get)?parent.get('element'):Dom.get(parent);this.fireEvent('beforeAppendTo',{type:'beforeAppendTo',target:parent});before=(before&&before.get)?before.get('element'):Dom.get(before);var element=this.get('element');if(!element){return false;}
if(!parent){return false;}
if(element.parent!=parent){if(before){parent.insertBefore(element,before);}else{parent.appendChild(element);}}
this.fireEvent('appendTo',{type:'appendTo',target:parent});},get:function(key){var configs=this._configs||{};var el=configs.element;if(el&&!configs[key]&&!YAHOO.lang.isUndefined(el.value[key])){return el.value[key];}
return AttributeProvider.prototype.get.call(this,key);},set:function(key,value,silent){var el=this.get('element');if(!el){this._queue[this._queue.length]=['set',arguments];if(this._configs[key]){this._configs[key].value=value;}
return;}
if(!this._configs[key]&&!YAHOO.lang.isUndefined(el[key])){_registerHTMLAttr.call(this,key);}
return AttributeProvider.prototype.set.apply(this,arguments);},setAttributeConfig:function(key,map,init){var el=this.get('element');if(el&&!this._configs[key]&&!YAHOO.lang.isUndefined(el[key])){_registerHTMLAttr.call(this,key,map);}else{AttributeProvider.prototype.setAttributeConfig.apply(this,arguments);}},getAttributeKeys:function(){var el=this.get('element');var keys=AttributeProvider.prototype.getAttributeKeys.call(this);for(var key in el){if(!this._configs[key]){keys[key]=keys[key]||el[key];}}
return keys;},init:function(el,attr){_initElement.apply(this,arguments);}};var _initElement=function(el,attr){this._queue=this._queue||[];this._events=this._events||{};this._configs=this._configs||{};attr=attr||{};attr.element=attr.element||el||null;this.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};if(YAHOO.lang.isString(el)){_registerHTMLAttr.call(this,'id',{value:attr.element});}
if(Dom.get(el)){_availableHandler.call(this,attr);_readyHandler.call(this,attr);return;}
YAHOO.util.Event.onAvailable(attr.element,function(){_availableHandler.call(this,attr);},this,true);YAHOO.util.Event.onContentReady(attr.element,function(){_readyHandler.call(this,attr);},this,true);};var _availableHandler=function(attr){attr.element=Dom.get(attr.element);this.setAttributeConfig('element',{value:attr.element,readOnly:true});this.fireEvent('available',{type:'available',target:attr.element});};var _readyHandler=function(attr){this.initAttributes(attr);this.setAttributes(attr,true);this.fireQueue();this.fireEvent('contentReady',{type:'contentReady',target:attr.element});};var _registerHTMLAttr=function(key,map){var el=this.get('element');map=map||{};map.name=key;map.method=map.method||function(value){el[key]=value;};map.value=map.value||el[key];this._configs[key]=new YAHOO.util.Attribute(map,this);};YAHOO.augment(YAHOO.util.Element,AttributeProvider);})();YAHOO.register("element",YAHOO.util.Element,{version:"2.2.1",build:"193"});


/*
Copyright (c) 2007, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.net/yui/license.txt
version: 2.2.1
*/

(function(){var Dom=YAHOO.util.Dom,Event=YAHOO.util.Event,Lang=YAHOO.lang,m_oUserAgent=navigator.userAgent.toLowerCase(),m_bOpera=(m_oUserAgent.indexOf('opera')>-1),m_bSafari=(m_oUserAgent.indexOf('safari')>-1),m_bGecko=(!m_bOpera&&!m_bSafari&&m_oUserAgent.indexOf('gecko')>-1),m_bIE7=(!m_bOpera&&m_oUserAgent.indexOf('msie 7')>-1),m_bIE=(!m_bOpera&&m_oUserAgent.indexOf('msie')>-1),m_oButtons={},m_oFocusedButton=null;YAHOO.widget.Button=function(p_oElement,p_oAttributes){var fnSuperClass=YAHOO.widget.Button.superclass.constructor;if(arguments.length==1&&!Lang.isString(p_oElement)&&!p_oElement.nodeName){if(!p_oElement.id){p_oElement.id=Dom.generateId();}
fnSuperClass.call(this,(this._createButtonElement(p_oElement.type)),p_oElement);}
else{var oConfig={element:null,attributes:(p_oAttributes||{})},sTagName;if(Lang.isString(p_oElement)){var oElement=Dom.get(p_oElement);if(oElement){sTagName=oElement.tagName.toUpperCase();if(sTagName==this.TAG_NAME){oConfig.attributes.id=oElement.id;}
else if(sTagName=="INPUT"&&!oConfig.attributes.id){oConfig.attributes.id=Dom.generateId();}
oConfig.attributes.srcelement=oElement;initConfig.call(this,oConfig);if(!oConfig.element){oConfig.element=this._createButtonElement(oConfig.attributes.type);}
fnSuperClass.call(this,oConfig.element,oConfig.attributes);}}
else{sTagName=p_oElement.tagName.toUpperCase();if(sTagName==this.TAG_NAME){if(p_oElement.id){oConfig.attributes.id=p_oElement.id;}
else{oConfig.attributes.id=Dom.generateId();}}
else if(sTagName=="INPUT"&&!oConfig.attributes.id){oConfig.attributes.id=Dom.generateId();}
oConfig.attributes.srcelement=p_oElement;initConfig.call(this,oConfig);if(!oConfig.element){oConfig.element=this._createButtonElement(oConfig.attributes.type);}
fnSuperClass.call(this,oConfig.element,oConfig.attributes);}}};function getFirstElement(p_oElement){var oFirstChild=p_oElement.firstChild;if(oFirstChild){if(oFirstChild.nodeType==1){return oFirstChild;}
else{var oNextSibling=oFirstChild.nextSibling;if(oNextSibling&&oNextSibling.nodeType==1){return oNextSibling;}}}}
function createInputElement(p_sType,p_sName,p_sValue,p_bChecked){var oInput;if(m_bIE){var sInput="<input type=\""+p_sType+"\" name=\""+p_sName+"\"";if(p_bChecked){sInput+=" checked";}
sInput+=">";oInput=document.createElement(sInput);}
else{oInput=document.createElement("input");oInput.name=p_sName;oInput.type=p_sType;if(p_bChecked){oInput.checked=true;}}
oInput.value=p_sValue;return oInput;}
function setAttributesFromSrcElement(p_oElement,p_oAttributes){var me=this;function setAttributeFromDOMAttribute(p_sAttribute){if(!(p_sAttribute in p_oAttributes)){var oAttribute=p_oElement.getAttributeNode(p_sAttribute);if(oAttribute&&("value"in oAttribute)){p_oAttributes[p_sAttribute]=oAttribute.value;}}}
function setFormElementProperties(){setAttributeFromDOMAttribute("type");if(!("disabled"in p_oAttributes)){p_oAttributes.disabled=p_oElement.disabled;}
setAttributeFromDOMAttribute("name");setAttributeFromDOMAttribute("value");setAttributeFromDOMAttribute("title");}
var sSrcElementTagName=p_oElement.tagName.toUpperCase();if(!("label"in p_oAttributes)){var sText=sSrcElementTagName=="INPUT"?p_oElement.value:p_oElement.innerHTML;if(sText&&sText.length>0){p_oAttributes.label=sText;}}
setAttributeFromDOMAttribute("tabindex");setAttributeFromDOMAttribute("accesskey");switch(sSrcElementTagName){case"A":p_oAttributes.type="link";setAttributeFromDOMAttribute("href");setAttributeFromDOMAttribute("target");break;case"INPUT":setFormElementProperties();if(!("checked"in p_oAttributes)){p_oAttributes.checked=p_oElement.checked;}
break;case"BUTTON":setFormElementProperties();var oRootNode=p_oElement.parentNode.parentNode;if(Dom.hasClass(oRootNode,"checked")){p_oAttributes.checked=true;}
if(Dom.hasClass(oRootNode,"disabled")){p_oAttributes.disabled=true;}
p_oElement.removeAttribute("name");p_oElement.removeAttribute("value");p_oElement.setAttribute("type","button");break;}}
function initConfig(p_oConfig){var oAttributes=p_oConfig.attributes,oSrcElement=oAttributes.srcelement,sSrcElementTagName=oSrcElement.tagName.toUpperCase();if(sSrcElementTagName==this.TAG_NAME){p_oConfig.element=oSrcElement;var oFirstChild=getFirstElement(p_oConfig.element);Dom.addClass(oFirstChild,"first-child");if(oFirstChild){var oButton=getFirstElement(oFirstChild);if(oButton){var sButtonTagName=oButton.tagName.toUpperCase();if(sButtonTagName=="A"||sButtonTagName=="BUTTON"){setAttributesFromSrcElement.call(this,oButton,oAttributes);}}}}
else if(sSrcElementTagName=="INPUT"){setAttributesFromSrcElement.call(this,oSrcElement,oAttributes);}}
YAHOO.extend(YAHOO.widget.Button,YAHOO.util.Element,{_button:null,_menu:null,_hiddenField:null,_onclickAttributeValue:null,_activationKeyPressed:false,_activationButtonPressed:false,_hasKeyEventHandlers:false,_hasMouseEventHandlers:false,TAG_NAME:"SPAN",CHECK_ACTIVATION_KEYS:[32],ACTIVATION_KEYS:[13,32],OPTION_AREA_WIDTH:20,CSS_CLASS_NAME:"yuibutton",RADIO_DEFAULT_TITLE:"Unchecked.  Click to check.",RADIO_CHECKED_TITLE:"Checked.  Click to uncheck.",CHECKBOX_DEFAULT_TITLE:"Unchecked.  Click to check.",CHECKBOX_CHECKED_TITLE:"Checked.  Click to uncheck.",MENUBUTTON_DEFAULT_TITLE:"Menu collapsed.  Click to expand.",MENUBUTTON_MENU_VISIBLE_TITLE:"Menu expanded.  Click or press Esc to collapse.",SPLITBUTTON_DEFAULT_TITLE:"Menu collapsed.  Click inside option region or press Ctrl + Shift + M to show the menu.",SPLITBUTTON_OPTION_VISIBLE_TITLE:"Menu expanded.  Press Esc or Ctrl + Shift + M to hide the menu.",SUBMIT_TITLE:"Click to submit form.",_setType:function(p_sType){if(p_sType=="splitbutton"){this.on("option",this._onOption);}},_setLabel:function(p_sLabel){this._button.innerHTML=p_sLabel;},_setTabIndex:function(p_nTabIndex){this._button.tabIndex=p_nTabIndex;},_setTitle:function(p_sTitle){if(this.get("type")!="link"){var sTitle=p_sTitle;if(!sTitle){var sType=this.get("type");switch(sType){case"radio":sTitle=this.RADIO_DEFAULT_TITLE;break;case"checkbox":sTitle=this.CHECKBOX_DEFAULT_TITLE;break;case"menubutton":sTitle=this.MENUBUTTON_DEFAULT_TITLE;break;case"splitbutton":sTitle=this.SPLITBUTTON_DEFAULT_TITLE;break;case"submit":sTitle=this.SUBMIT_TITLE;break;}}
this._button.title=sTitle;}},_setDisabled:function(p_bDisabled){if(this.get("type")!="link"){if(p_bDisabled){if(this.hasFocus()){this.blur();}
this._button.setAttribute("disabled","disabled");this.addClass("disabled");}
else{this._button.removeAttribute("disabled");this.removeClass("disabled");}}},_setAccessKey:function(p_sAccessKey){this._button.accessKey=p_sAccessKey;},_setHref:function(p_sHref){if(this.get("type")=="link"){this._button.href=p_sHref;}},_setTarget:function(p_sTarget){if(this.get("type")=="link"){this._button.setAttribute("target",p_sTarget);}},_setChecked:function(p_bChecked){var sType=this.get("type"),sTitle;if(sType=="checkbox"||sType=="radio"){if(p_bChecked){this.addClass("checked");sTitle=(sType=="radio")?this.RADIO_CHECKED_TITLE:this.CHECKBOX_CHECKED_TITLE;}
else{this.removeClass("checked");sTitle=(sType=="radio")?this.RADIO_DEFAULT_TITLE:this.CHECKBOX_DEFAULT_TITLE;}
this.set("title",sTitle);}},_setMenu:function(p_oMenu){var Menu=YAHOO.widget.Menu,oMenu,me=this;if(!Menu){return false;}
function initMenu(){if(oMenu){oMenu.showEvent.subscribe(this._onMenuShow,this,true);oMenu.hideEvent.subscribe(this._onMenuHide,this,true);oMenu.keyDownEvent.subscribe(this._onMenuKeyDown,this,true);oMenu.renderEvent.subscribe(this._onMenuRender,this,true);oMenu.clickEvent.subscribe(this._onMenuClick,this,true);oMenu.itemAddedEvent.subscribe(this._onMenuItemAdded,this,true);var oSrcElement=oMenu.srcElement;if(oSrcElement&&oSrcElement.tagName.toUpperCase()=="SELECT"){oSrcElement.style.display="none";oSrcElement.parentNode.removeChild(oSrcElement);}
this._menu=oMenu;}
else{this._menu.destroy();this._menu=null;}}
if(p_oMenu instanceof Menu){oMenu=p_oMenu;var aItems=oMenu.getItems(),nItems=aItems.length,oItem;if(nItems>0){var i=nItems-1;do{oItem=aItems[i];if(oItem){oItem.cfg.subscribeToConfigEvent("selected",this._onMenuItemSelected,oItem,this);}}
while(i--);}
initMenu.call(this);}
else if(Lang.isArray(p_oMenu)){this.on("appendTo",function(){oMenu=new Menu(Dom.generateId(),{lazyload:true,itemdata:p_oMenu});initMenu.call(me);});}
else if(Lang.isString(p_oMenu)){Event.onContentReady(p_oMenu,function(){oMenu=new Menu(this,{lazyload:true});initMenu.call(me);});}
else if(p_oMenu&&p_oMenu.nodeName){oMenu=new Menu(p_oMenu,{lazyload:true});initMenu.call(this);}},_setOnClick:function(p_oObject){if(this._onclickAttributeValue&&(this._onclickAttributeValue!=p_oObject)){this.removeListener("click",this._onclickAttributeValue.fn);this._onclickAttributeValue=null;}
if(!this._onclickAttributeValue&&Lang.isObject(p_oObject)&&Lang.isFunction(p_oObject.fn)){this.on("click",p_oObject.fn,p_oObject.obj,p_oObject.scope);this._onclickAttributeValue=p_oObject;}},_createButtonElement:function(p_sType){var sTagName=this.TAG_NAME,oElement=document.createElement(sTagName);oElement.innerHTML="<"+sTagName+" class=\"first-child\">"+
(p_sType=="link"?"<a></a>":"<button type=\"button\"></button>")+"</"+sTagName+">";return oElement;},_isActivationKey:function(p_nKeyCode){var sType=this.get("type"),aKeyCodes=(sType=="checkbox"||sType=="radio")?this.CHECK_ACTIVATION_KEYS:this.ACTIVATION_KEYS,nKeyCodes=aKeyCodes.length;if(nKeyCodes>0){var i=nKeyCodes-1;do{if(p_nKeyCode==aKeyCodes[i]){return true;}}
while(i--);}},_isSplitButtonOptionKey:function(p_oEvent){return(p_oEvent.ctrlKey&&p_oEvent.shiftKey&&Event.getCharCode(p_oEvent)==77);},_addListenersToForm:function(){var oForm=this.getForm();if(oForm){Event.on(oForm,"reset",this._onFormReset,null,this);Event.on(oForm,"submit",this._onFormSubmit,null,this);var oSrcElement=this.get("srcelement");if((m_bIE||m_bGecko)&&(this.get("type")=="submit"||(oSrcElement&&oSrcElement.type=="submit"))){var aListeners=Event.getListeners(oForm,"keydown"),bHasKeyDownListener=false;if(aListeners){var nListeners=aListeners.length;if(nListeners>0){var i=nListeners-1;do{if(aListeners[i].fn==YAHOO.widget.Button.onFormKeyDown){bHasKeyDownListener=true;break;}}
while(i--);}}
if(!bHasKeyDownListener){Event.on(oForm,"keydown",YAHOO.widget.Button.onFormKeyDown,null,this);}}}},_originalMaxHeight:-1,_showMenu:function(p_oEvent){var oMenu=this._menu;if(oMenu){YAHOO.widget.MenuManager.hideVisible();oMenu.cfg.applyConfig({context:[this.get("id"),"tl","bl"],clicktohide:false,constraintoviewport:false,visible:true});oMenu.cfg.fireQueue();if(p_oEvent.type=="mousedown"){Event.stopPropagation(p_oEvent);}
this._menu.focus();var nViewportHeight=Dom.getViewportHeight(),nMenuHeight=oMenu.element.offsetHeight;if((oMenu.cfg.getProperty("y")+nMenuHeight)>nViewportHeight){oMenu.align("bl","tl");var nY=oMenu.cfg.getProperty("y"),nScrollTop=(document.documentElement.scrollTop||document.body.scrollTop);if(nScrollTop>=nY){if(this._originalMaxHeight==-1){this._originalMaxHeight=oMenu.cfg.getProperty("maxheight");}
oMenu.cfg.setProperty("maxheight",(nMenuHeight-((nScrollTop-nY)+20)));oMenu.align("bl","tl");}}
oMenu.cfg.setProperty("constraintoviewport",true);}},_hideMenu:function(){var oMenu=this._menu;if(oMenu&&oMenu.cfg.getProperty("visible")){oMenu.hide();}},_onMouseOver:function(p_oEvent){if(!this._hasMouseEventHandlers){this.on("mouseout",this._onMouseOut);this.on("mousedown",this._onMouseDown);this.on("mouseup",this._onMouseUp);this._hasMouseEventHandlers=true;}
this.addClass("hover");if(this._activationButtonPressed){this.addClass("active");}
if(this._bOptionPressed){this.addClass("activeoption");}},_onMouseOut:function(p_oEvent){this.removeClass("hover");if(this.get("type")!="menubutton"){this.removeClass("active");}
if(this._activationButtonPressed||this._bOptionPressed){Event.on(document,"mouseup",this._onDocumentMouseUp,null,this);}},_onDocumentMouseUp:function(p_oEvent){this._activationButtonPressed=false;this._bOptionPressed=false;var sType=this.get("type");if(sType=="menubutton"||sType=="splitbutton"){this.removeClass((sType=="menubutton"?"active":"activeoption"));this._hideMenu();}
Event.removeListener(document,"mouseup",this._onDocumentMouseUp);},_onMouseDown:function(p_oEvent){if((p_oEvent.which||p_oEvent.button)==1){if(!this.hasFocus()){this.focus();}
var sType=this.get("type");if(sType=="splitbutton"){var oElement=this.get("element"),nX=Event.getPageX(p_oEvent)-Dom.getX(oElement);if((oElement.offsetWidth-this.OPTION_AREA_WIDTH)<nX){this.fireEvent("option",p_oEvent);}
else{this.addClass("active");this._activationButtonPressed=true;}}
else if(sType=="menubutton"){if(this.hasClass("active")){this._hideMenu();this._activationButtonPressed=false;}
else{this._showMenu(p_oEvent);this._activationButtonPressed=true;}}
else{this.addClass("active");this._activationButtonPressed=true;}
if(sType=="splitbutton"||sType=="menubutton"){var me=this;function onMouseUp(){me._hideMenu();me.removeListener("mouseup",onMouseUp);}
this._hideMenuTimerId=window.setTimeout(function(){me.on("mouseup",onMouseUp);},250);}}},_onMouseUp:function(p_oEvent){if(this._hideMenuTimerId){window.clearTimeout(this._hideMenuTimerId);}
var sType=this.get("type");if(sType=="checkbox"||sType=="radio"){this.set("checked",!(this.get("checked")));}
this._activationButtonPressed=false;if(this.get("type")!="menubutton"){this.removeClass("active");}},_onFocus:function(p_oEvent){this.addClass("focus");if(this._activationKeyPressed){this.addClass("active");}
m_oFocusedButton=this;if(!this._hasKeyEventHandlers){var oElement=this._button;Event.on(oElement,"blur",this._onBlur,null,this);Event.on(oElement,"keydown",this._onKeyDown,null,this);Event.on(oElement,"keyup",this._onKeyUp,null,this);this._hasKeyEventHandlers=true;}
this.fireEvent("focus",p_oEvent);},_onBlur:function(p_oEvent){this.removeClass("focus");if(this.get("type")!="menubutton"){this.removeClass("active");}
if(this._activationKeyPressed){Event.on(document,"keyup",this._onDocumentKeyUp,null,this);}
m_oFocusedButton=null;this.fireEvent("blur",p_oEvent);},_onDocumentKeyUp:function(p_oEvent){if(this._isActivationKey(Event.getCharCode(p_oEvent))){this._activationKeyPressed=false;Event.removeListener(document,"keyup",this._onDocumentKeyUp);}},_onKeyDown:function(p_oEvent){if(this.get("type")=="splitbutton"&&this._isSplitButtonOptionKey(p_oEvent)){this.fireEvent("option",p_oEvent);}
else if(this._isActivationKey(Event.getCharCode(p_oEvent))){if(this.get("type")=="menubutton"){this._showMenu(p_oEvent);}
else{this._activationKeyPressed=true;this.addClass("active");}}
var oMenu=this._menu;if(oMenu&&oMenu.cfg.getProperty("visible")&&Event.getCharCode(p_oEvent)==27){oMenu.hide();this.focus();}},_onKeyUp:function(p_oEvent){if(this._isActivationKey(Event.getCharCode(p_oEvent))){var sType=this.get("type");if(sType=="checkbox"||sType=="radio"){this.set("checked",!(this.get("checked")));}
this._activationKeyPressed=false;if(this.get("type")!="menubutton"){this.removeClass("active");}}},_onClick:function(p_oEvent){var sType=this.get("type"),sTitle;switch(sType){case"radio":case"checkbox":if(this.get("checked")){sTitle=(sType=="radio")?this.RADIO_CHECKED_TITLE:this.CHECKBOX_CHECKED_TITLE;}
else{sTitle=(sType=="radio")?this.RADIO_DEFAULT_TITLE:this.CHECKBOX_DEFAULT_TITLE;}
this.set("title",sTitle);break;case"submit":this.submitForm();break;case"reset":var oForm=this.getForm();if(oForm){oForm.reset();}
break;case"menubutton":sTitle=this._menu.cfg.getProperty("visible")?this.MENUBUTTON_MENU_VISIBLE_TITLE:this.MENUBUTTON_DEFAULT_TITLE;this.set("title",sTitle);break;case"splitbutton":var oElement=this.get("element"),nX=Event.getPageX(p_oEvent)-Dom.getX(oElement);if((oElement.offsetWidth-this.OPTION_AREA_WIDTH)<nX){return false;}
else{this._hideMenu();var oSrcElement=this.get("srcelement");if(oSrcElement&&oSrcElement.type=="submit"){this.submitForm();}}
sTitle=this._menu.cfg.getProperty("visible")?this.SPLITBUTTON_OPTION_VISIBLE_TITLE:this.SPLITBUTTON_DEFAULT_TITLE;this.set("title",sTitle);break;}},_onAppendTo:function(p_oEvent){var me=this;window.setTimeout(function(){me._addListenersToForm();},0);},_onFormSubmit:function(p_oEvent){var sType=this.get("type"),oMenuItem=this.get("selectedMenuItem"),oForm=this.getForm();if(sType=="radio"||sType=="checkbox"){this.createHiddenField();}
else if(oMenuItem){var oSrcElement=this._menu.srcElement;if(oSrcElement&&oSrcElement.tagName.toUpperCase()=="SELECT"){oForm.appendChild(oSrcElement);oSrcElement.selectedIndex=oMenuItem.index;}
else{var oValue=(oMenuItem.value===null||oMenuItem.value==="")?oMenuItem.cfg.getProperty("text"):oMenuItem.value;if(oValue){var oField=createInputElement("hidden",(this.get("name")+"_options"),oValue);oForm.appendChild(oField);}}}},_onFormReset:function(p_oEvent){var sType=this.get("type");if(sType=="checkbox"||sType=="radio"){this.resetValue("checked");}
if(this._menu){this.resetValue("selectedMenuItem");}},_onDocumentMouseDown:function(p_oEvent){var oTarget=Event.getTarget(p_oEvent),oButtonElement=this.get("element"),oMenuElement=this._menu.element;if(oTarget!=oButtonElement&&!Dom.isAncestor(oButtonElement,oTarget)&&oTarget!=oMenuElement&&!Dom.isAncestor(oMenuElement,oTarget)){this._hideMenu();Event.removeListener(document,"mousedown",this._onDocumentMouseDown);}},_onOption:function(p_oEvent){if(this.hasClass("activeoption")){this._hideMenu();this._bOptionPressed=false;}
else{this._showMenu(p_oEvent);this._bOptionPressed=true;}},_onMenuShow:function(p_sType,p_aArgs){Event.on(document,"mousedown",this._onDocumentMouseDown,null,this);var sTitle,sClass;if(this.get("type")=="splitbutton"){sTitle=this.SPLITBUTTON_OPTION_VISIBLE_TITLE;sClass="activeoption";}
else{sTitle=this.MENUBUTTON_MENU_VISIBLE_TITLE;sClass="active";}
this.addClass(sClass);this.set("title",sTitle);},_onMenuHide:function(p_sType,p_aArgs){if(this._originalMaxHeight!=-1){this._menu.cfg.setProperty("maxheight",this._originalMaxHeight);}
var sTitle,sClass;if(this.get("type")=="splitbutton"){sTitle=this.SPLITBUTTON_DEFAULT_TITLE;sClass="activeoption";}
else{sTitle=this.MENUBUTTON_DEFAULT_TITLE;sClass="active";}
this.removeClass(sClass);this.set("title",sTitle);if(this.get("type")=="splitbutton"){this._bOptionPressed=false;}},_onMenuKeyDown:function(p_sType,p_aArgs){var oEvent=p_aArgs[0];if(Event.getCharCode(oEvent)==27){this.focus();if(this.get("type")=="splitbutton"){this._bOptionPressed=false;}}},_onMenuRender:function(p_sType,p_aArgs){this.get("element").parentNode.appendChild(this._menu.element);},_onMenuItemSelected:function(p_sType,p_aArgs,p_oItem){this.set("selectedMenuItem",p_oItem);},_onMenuItemAdded:function(p_sType,p_aArgs,p_oItem){var oItem=p_aArgs[0];oItem.cfg.subscribeToConfigEvent("selected",this._onMenuItemSelected,oItem,this);},_onMenuClick:function(p_sType,p_aArgs){var oItem=p_aArgs[1];if(oItem){var oSrcElement=this.get("srcelement");if(oSrcElement&&oSrcElement.type=="submit"){this.submitForm();}
this._hideMenu();}},createHiddenField:function(){if(!this.get("disabled")){var sType=this.get("type"),bCheckable=(sType=="checkbox"||sType=="radio"),oField=createInputElement((bCheckable?sType:(m_bIE?"submit":"hidden")),this.get("name"),this.get("value"),this.get("checked")),oForm=this.getForm();if(oField){if(bCheckable||oField.type=="submit"){oField.style.display="none";}
if(oForm){var oHiddenField=this._hiddenField;if(oHiddenField&&Dom.inDocument(oHiddenField)){oForm.replaceChild(oField,oHiddenField);}
else{oForm.appendChild(oField);}}
this._hiddenField=oField;return oField;}}},submitForm:function(p_oMenuItem){var oForm=this.getForm();if(oForm){var oInput=this.createHiddenField();if(m_bIE){oInput.click();}
else{var oEvent=document.createEvent("HTMLEvents");oEvent.initEvent("submit",true,true);var bSubmitForm=oForm.dispatchEvent(oEvent);if(m_bSafari&&bSubmitForm){oForm.submit();}}}},init:function(p_oElement,p_oAttributes){var sTagName=p_oAttributes.type=="link"?"A":"BUTTON",oSrcElement=p_oAttributes.srcelement;this._button=p_oElement.getElementsByTagName(sTagName)[0];YAHOO.widget.Button.superclass.init.call(this,p_oElement,p_oAttributes);m_oButtons[this.get("id")]=this;this.addClass(this.CSS_CLASS_NAME);if(m_bIE&&!m_bIE7){this.addClass("ie6");}
this.addClass(this.get("type"));Event.on(this._button,"focus",this._onFocus,null,this);this.on("mouseover",this._onMouseOver);this.on("click",this._onClick);this.on("appendTo",this._onAppendTo);var oContainer=this.get("container"),oElement=this.get("element");if(oContainer){if(Lang.isString(oContainer)){var me=this;Event.onContentReady(oContainer,function(){me.appendTo(this);});}
else{this.appendTo(oContainer);}}
else if(!Dom.inDocument(oElement)&&oSrcElement&&oSrcElement.tagName.toUpperCase()=="INPUT"){var oParentNode=oSrcElement.parentNode;if(oParentNode){this.fireEvent("beforeAppendTo",{type:"beforeAppendTo",target:oParentNode});oParentNode.replaceChild(oElement,oSrcElement);this.fireEvent("appendTo",{type:"appendTo",target:oParentNode});}}
else if(Dom.inDocument(oElement)&&oSrcElement.tagName.toUpperCase()=="SPAN"){this._addListenersToForm();}},initAttributes:function(p_oAttributes){var oAttributes=p_oAttributes||{};YAHOO.widget.Button.superclass.initAttributes.call(this,oAttributes);this.setAttributeConfig("type",{value:(oAttributes.type||"button"),validator:Lang.isString,writeOnce:true,method:this._setType});this.setAttributeConfig("label",{value:oAttributes.label,validator:Lang.isString,method:this._setLabel});this.setAttributeConfig("value",{value:oAttributes.value});this.setAttributeConfig("name",{value:oAttributes.name,validator:Lang.isString});this.setAttributeConfig("tabindex",{value:oAttributes.tabindex,validator:Lang.isNumber,method:this._setTabIndex});this.configureAttribute("title",{value:oAttributes.title,validator:Lang.isString,method:this._setTitle});this.setAttributeConfig("disabled",{value:(oAttributes.disabled||false),validator:Lang.isBoolean,method:this._setDisabled});this.setAttributeConfig("href",{value:oAttributes.href,validator:Lang.isString,method:this._setHref});this.setAttributeConfig("target",{value:oAttributes.target,validator:Lang.isString,method:this._setTarget});this.setAttributeConfig("checked",{value:(oAttributes.checked||false),validator:Lang.isBoolean,method:this._setChecked});this.setAttributeConfig("container",{value:oAttributes.container});this.setAttributeConfig("srcelement",{value:oAttributes.srcelement,writeOnce:true});this.setAttributeConfig("menu",{value:null,method:this._setMenu});this.setAttributeConfig("selectedMenuItem",{value:null});this.setAttributeConfig("onclick",{value:oAttributes.onclick,method:this._setOnClick});},focus:function(){if(!this.get("disabled")){this._button.focus();}},blur:function(){if(!this.get("disabled")){this._button.blur();}},hasFocus:function(){return(m_oFocusedButton==this);},isActive:function(){return this.hasClass("active");},getMenu:function(){return this._menu;},getForm:function(){return this._button.form;},getHiddenField:function(){return this._hiddenField;},destroy:function(){var oElement=this.get("element"),oParentNode=oElement.parentNode,oMenu=this._menu;if(oMenu){oMenu.destroy();}
Event.purgeElement(oElement);Event.purgeElement(this._button);Event.removeListener(document,"mouseup",this._onDocumentMouseUp);Event.removeListener(document,"keyup",this._onDocumentKeyUp);Event.removeListener(document,"mousedown",this._onDocumentMouseDown);var oForm=this.getForm();if(oForm){Event.removeListener(oForm,"reset",this._onFormReset);Event.removeListener(oForm,"submit",this._onFormSubmit);}
oParentNode.removeChild(oElement);delete m_oButtons[this.get("id")];},fireEvent:function(p_sType,p_aArgs){if(this.DOM_EVENTS[p_sType]&&this.get("disabled")){return;}
YAHOO.widget.Button.superclass.fireEvent.call(this,p_sType,p_aArgs);},toString:function(){return("Button "+this.get("id"));}});YAHOO.widget.Button.onFormKeyDown=function(p_oEvent){var oTarget=Event.getTarget(p_oEvent),nCharCode=Event.getCharCode(p_oEvent);if(nCharCode==13&&oTarget.tagName&&oTarget.tagName.toUpperCase()=="INPUT"){var sType=oTarget.type;if(sType=="text"||sType=="password"||sType=="checkbox"||sType=="radio"||sType=="file"){function isYUISubmitButton(p_oElement){var sId=p_oElement.id;if(sId){var oButton=m_oButtons[sId];if(oButton){var oSrcElement=oButton.get("srcelement");return(oButton.get("type")=="submit"||(oSrcElement&&oSrcElement.type=="submit"));}}}
var aButtons=Dom.getElementsBy(isYUISubmitButton,this.TAG_NAME,this.getForm()),nButtons=aButtons.length;if(nButtons>0){m_oButtons[aButtons[0].id].submitForm();}}}};YAHOO.widget.Button.addHiddenFieldsToForm=function(p_oForm){var aButtons=Dom.getElementsByClassName("yuibutton","*",p_oForm),nButtons=aButtons.length;if(nButtons>0){var oButton=null,sType=null,oMenuItem=null,oMenu=null;for(var i=0;i<nButtons;i++){oButton=m_oButtons[aButtons[i].id];if(oButton){sType=oButton.get("type");oMenuItem=oButton.get("selectedMenuItem");if(sType=="radio"||sType=="checkbox"){oButton.createHiddenField();}
else if(oMenuItem){oMenu=oButton.getMenu();var oSrcElement=oMenu.srcElement;if(oSrcElement&&oSrcElement.tagName.toUpperCase()=="SELECT"){p_oForm.appendChild(oSrcElement);oSrcElement.selectedIndex=oMenuItem.index;}
else{var oValue=(oMenuItem.value===null||oMenuItem.value==="")?oMenuItem.cfg.getProperty("text"):oMenuItem.value;if(oValue){var oHiddenField=oButton.getHiddenField(),oField=createInputElement("hidden",(oButton.get("name")+"_options"),oValue);if(oHiddenField&&Dom.inDocument(oHiddenField)){p_oForm.replaceChild(oField,oHiddenField);}
else{p_oForm.appendChild(oField);}}}}}}}};})();(function(){var Dom=YAHOO.util.Dom,Event=YAHOO.util.Event,Lang=YAHOO.lang,Button=YAHOO.widget.Button;m_oButtons={};YAHOO.widget.ButtonGroup=function(p_oElement,p_oAttributes){var fnSuperClass=YAHOO.widget.ButtonGroup.superclass.constructor;if(arguments.length==1&&!Lang.isString(p_oElement)&&!p_oElement.nodeName){if(!p_oElement.id){var sId=Dom.generateId();p_oElement.id=sId;}
fnSuperClass.call(this,(this._createGroupElement()),p_oElement);}
else if(Lang.isString(p_oElement)){var oElement=Dom.get(p_oElement);if(oElement){if(oElement.nodeName.toUpperCase()==this.TAG_NAME){fnSuperClass.call(this,oElement,p_oAttributes);}}}
else{var sNodeName=p_oElement.nodeName;if(sNodeName&&sNodeName==this.TAG_NAME){if(!p_oElement.id){p_oElement.id=Dom.generateId();}
fnSuperClass.call(this,p_oElement,p_oAttributes);}}};YAHOO.extend(YAHOO.widget.ButtonGroup,YAHOO.util.Element,{_buttons:null,TAG_NAME:"DIV",CSS_CLASS_NAME:"yuibuttongroup",_createGroupElement:function(){var oElement=document.createElement(this.TAG_NAME);oElement.className=this.CSS_CLASS_NAME;return oElement;},_setDisabled:function(p_bDisabled){var nButtons=this.getCount();if(nButtons>0){var i=nButtons-1;do{this._buttons[i].set("disabled",p_bDisabled);}
while(i--);}},_onKeyDown:function(p_oEvent){var oTarget=Event.getTarget(p_oEvent),nCharCode=Event.getCharCode(p_oEvent),sId=oTarget.parentNode.parentNode.id,oButton=m_oButtons[sId],nIndex=-1;if(nCharCode==37||nCharCode==38){nIndex=(oButton.index===0)?(this._buttons.length-1):(oButton.index-1);}
else if(nCharCode==39||nCharCode==40){nIndex=(oButton.index===(this._buttons.length-1))?0:(oButton.index+1);}
if(nIndex>-1){this.check(nIndex);this.getButton(nIndex).focus();}},_onAppendTo:function(p_oEvent){var aButtons=this._buttons,nButtons=aButtons.length;for(var i=0;i<nButtons;i++){aButtons[i].appendTo(this.get("element"));}},_onButtonCheckedChange:function(p_oEvent,p_oButton){var bChecked=p_oEvent.newValue,oCheckedButton=this.get("checkedButton");if(bChecked&&oCheckedButton!=p_oButton){if(oCheckedButton){oCheckedButton.set("checked",false,true);}
this.set("checkedButton",p_oButton);this.set("value",p_oButton.get("value"));}
else if(oCheckedButton&&!oCheckedButton.set("checked")){oCheckedButton.set("checked",true,true);}},init:function(p_oElement,p_oAttributes){this._buttons=[];YAHOO.widget.ButtonGroup.superclass.init.call(this,p_oElement,p_oAttributes);var aButtons=this.getElementsByClassName("yuibutton");if(aButtons.length>0){this.addButtons(aButtons);}
function isRadioButton(p_oElement){return(p_oElement.type=="radio");}
aButtons=Dom.getElementsBy(isRadioButton,"input",this.get("element"));if(aButtons.length>0){this.addButtons(aButtons);}
this.on("keydown",this._onKeyDown);this.on("appendTo",this._onAppendTo);var oContainer=this.get("container");if(oContainer){if(Lang.isString(oContainer)){var me=this;Event.onContentReady(oContainer,function(){me.appendTo(this);});}
else{this.appendTo(oContainer);}}},initAttributes:function(p_oAttributes){var oAttributes=p_oAttributes||{};YAHOO.widget.ButtonGroup.superclass.initAttributes.call(this,oAttributes);this.setAttributeConfig("name",{value:oAttributes.name,validator:Lang.isString});this.setAttributeConfig("disabled",{value:(oAttributes.disabled||false),validator:Lang.isBoolean,method:this._setDisabled});this.setAttributeConfig("value",{value:oAttributes.value});this.setAttributeConfig("container",{value:oAttributes.container});this.setAttributeConfig("checkedButton",{value:null});},addButton:function(p_oButton){var oButton;if(p_oButton instanceof Button&&p_oButton.get("type")=="radio"){oButton=p_oButton;}
else if(!Lang.isString(p_oButton)&&!p_oButton.nodeName){p_oButton.type="radio";oButton=new Button(p_oButton);}
else{oButton=new Button(p_oButton,{type:"radio"});}
if(oButton){var nIndex=this._buttons.length,sButtonName=oButton.get("name"),sGroupName=this.get("name");oButton.index=nIndex;this._buttons[nIndex]=oButton;m_oButtons[oButton.get("id")]=oButton;if(sButtonName!=sGroupName){oButton.set("name",sGroupName);}
if(this.get("disabled")){oButton.set("disabled",true);}
if(oButton.get("checked")){this.set("checkedButton",oButton);}
oButton.on("checkedChange",this._onButtonCheckedChange,oButton,this);return oButton;}},addButtons:function(p_aButtons){if(Lang.isArray(p_aButtons)){var nButtons=p_aButtons.length,oButton,aButtons=[];if(nButtons>0){for(var i=0;i<nButtons;i++){oButton=this.addButton(p_aButtons[i]);if(oButton){aButtons[aButtons.length]=oButton;}}
if(aButtons.length>0){return aButtons;}}}},removeButton:function(p_nIndex){var oButton=this.getButton(p_nIndex);if(oButton){this._buttons.splice(p_nIndex,1);delete m_oButtons[oButton.get("id")];oButton.removeListener("checkedChange",this._onButtonCheckedChange);oButton.destroy();var nButtons=this._buttons.length;if(nButtons>0){var i=this._buttons.length-1;do{this._buttons[i].index=i;}
while(i--);}}},getButton:function(p_nIndex){if(Lang.isNumber(p_nIndex)){return this._buttons[p_nIndex];}},getButtons:function(){return this._buttons;},getCount:function(){return this._buttons.length;},focus:function(p_nIndex){var oButton;if(Lang.isNumber(p_nIndex)){oButton=this._buttons[p_nIndex];if(oButton){oButton.focus();}}
else{var nButtons=this.getCount();for(var i=0;i<nButtons;i++){oButton=this._buttons[i];if(!oButton.get("disabled")){oButton.focus();break;}}}},check:function(p_nIndex){var oButton=this.getButton(p_nIndex);if(oButton){oButton.set("checked",true);}},destroy:function(){var nButtons=this._buttons.length,oElement=this.get("element"),oParentNode=oElement.parentNode;if(nButtons>0){var i=this._buttons.length-1;do{this._buttons[i].destroy();}
while(i--);}
Event.purgeElement(oElement);oParentNode.removeChild(oElement);},toString:function(){return("ButtonGroup "+this.get("id"));}});})();YAHOO.register("button",YAHOO.widget.Button,{version:"2.2.1",build:"193"});


/*
Copyright (c) 2007, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.net/yui/license.txt
version: 2.2.1
*/

YAHOO.util.DataSource=function(oLiveData,oConfigs){if(oConfigs&&(oConfigs.constructor==Object)){for(var sConfig in oConfigs){if(sConfig){this[sConfig]=oConfigs[sConfig];}}}
if(!oLiveData){return;}
if(YAHOO.lang.isArray(oLiveData)){this.dataType=YAHOO.util.DataSource.TYPE_JSARRAY;}
else if(YAHOO.lang.isString(oLiveData)){this.dataType=YAHOO.util.DataSource.TYPE_XHR;}
else if(YAHOO.lang.isFunction(oLiveData)){this.dataType=YAHOO.util.DataSource.TYPE_JSFUNCTION;}
else if(YAHOO.lang.isObject(oLiveData)){this.dataType=YAHOO.util.DataSource.TYPE_JSON;}
else{this.dataType=YAHOO.util.DataSource.TYPE_UNKNOWN;}
this.liveData=oLiveData;var maxCacheEntries=this.maxCacheEntries;if(!YAHOO.lang.isNumber(maxCacheEntries)||(maxCacheEntries<0)){maxCacheEntries=0;}
if(maxCacheEntries>0&&!this._aCache){this._aCache=[];}
this._sName="instance"+YAHOO.util.DataSource._nIndex;YAHOO.util.DataSource._nIndex++;this.createEvent("cacheRequestEvent");this.createEvent("cacheResponseEvent");this.createEvent("requestEvent");this.createEvent("responseEvent");this.createEvent("responseParseEvent");this.createEvent("responseCacheEvent");this.createEvent("dataErrorEvent");this.createEvent("cacheFlushEvent");};YAHOO.augment(YAHOO.util.DataSource,YAHOO.util.EventProvider);YAHOO.util.DataSource.TYPE_UNKNOWN=-1;YAHOO.util.DataSource.TYPE_JSARRAY=0;YAHOO.util.DataSource.TYPE_JSFUNCTION=1;YAHOO.util.DataSource.TYPE_XHR=2;YAHOO.util.DataSource.TYPE_JSON=3;YAHOO.util.DataSource.TYPE_XML=4;YAHOO.util.DataSource.TYPE_TEXT=5;YAHOO.util.DataSource.ERROR_DATAINVALID="Invalid data";YAHOO.util.DataSource.ERROR_DATANULL="Null data";YAHOO.util.DataSource._nIndex=0;YAHOO.util.DataSource.prototype._sName=null;YAHOO.util.DataSource.prototype._aCache=null;YAHOO.util.DataSource.prototype.maxCacheEntries=0;YAHOO.util.DataSource.prototype.liveData=null;YAHOO.util.DataSource.prototype.connTimeout=null;YAHOO.util.DataSource.prototype.connMgr=YAHOO.util.Connect||null;YAHOO.util.DataSource.prototype.dataType=YAHOO.util.DataSource.TYPE_UNKNOWN;YAHOO.util.DataSource.prototype.responseType=YAHOO.util.DataSource.TYPE_UNKNOWN;YAHOO.util.DataSource.prototype.responseSchema=null;YAHOO.util.DataSource.convertNumber=function(sData){return sData*1;};YAHOO.util.DataSource.convertDate=function(sData){var mm=sMarkup.substring(0,sMarkup.indexOf("/"));sMarkup=sMarkup.substring(sMarkup.indexOf("/")+1);var dd=sMarkup.substring(0,sMarkup.indexOf("/"));var yy=sMarkup.substring(sMarkup.indexOf("/")+1);return new Date(yy,mm,dd);};YAHOO.util.DataSource.prototype.toString=function(){return"DataSource "+this._sName;};YAHOO.util.DataSource.prototype.getCachedResponse=function(oRequest,oCallback,oCaller){var aCache=this._aCache;var nCacheLength=(aCache)?aCache.length:0;var oResponse=null;if((this.maxCacheEntries>0)&&aCache&&(nCacheLength>0)){this.fireEvent("cacheRequestEvent",{request:oRequest,callback:oCallback,caller:oCaller});for(var i=nCacheLength-1;i>=0;i--){var oCacheElem=aCache[i];if(this.isCacheHit(oRequest,oCacheElem.request)){oResponse=oCacheElem.response;aCache.splice(i,1);this.addToCache(oRequest,oResponse);this.fireEvent("cacheResponseEvent",{request:oRequest,response:oResponse,callback:oCallback,caller:oCaller});break;}}}
return oResponse;};YAHOO.util.DataSource.prototype.isCacheHit=function(oRequest,oCachedRequest){return(oRequest===oCachedRequest);};YAHOO.util.DataSource.prototype.addToCache=function(oRequest,oResponse){var aCache=this._aCache;if(!aCache){return;}
while(aCache.length>=this.maxCacheEntries){aCache.shift();}
var oCacheElem={request:oRequest,response:oResponse};aCache.push(oCacheElem);this.fireEvent("responseCacheEvent",{request:oRequest,response:oResponse});};YAHOO.util.DataSource.prototype.flushCache=function(){if(this._aCache){this._aCache=[];this.fireEvent("cacheFlushEvent");}};YAHOO.util.DataSource.prototype.sendRequest=function(oRequest,oCallback,oCaller){var oCachedResponse=this.getCachedResponse(oRequest,oCallback,oCaller);if(oCachedResponse){oCallback.call(oCaller,oRequest,oCachedResponse);return;}
this.makeConnection(oRequest,oCallback,oCaller);};YAHOO.util.DataSource.prototype.makeConnection=function(oRequest,oCallback,oCaller){this.fireEvent("requestEvent",{request:oRequest,callback:oCallback,caller:oCaller});var oRawResponse=null;switch(this.dataType){case YAHOO.util.DataSource.TYPE_JSARRAY:case YAHOO.util.DataSource.TYPE_JSON:oRawResponse=this.liveData;this.handleResponse(oRequest,oRawResponse,oCallback,oCaller);break;case YAHOO.util.DataSource.TYPE_JSFUNCTION:oRawResponse=this.liveData(oRequest);this.handleResponse(oRequest,oRawResponse,oCallback,oCaller);break;case YAHOO.util.DataSource.TYPE_XHR:var _xhrSuccess=function(oResponse){if(oResponse&&(!this._oConn||(oResponse.tId!=this._oConn.tId))){this.fireEvent("dataErrorEvent",{request:oRequest,callback:oCallback,caller:oCaller,message:YAHOO.util.DataSource.ERROR_DATAINVALID});return null;}
else if(!oResponse){this.fireEvent("dataErrorEvent",{request:oRequest,callback:oCallback,caller:oCaller,message:YAHOO.util.DataSource.ERROR_DATANULL});oCallback.call(oCaller,oRequest,oResponse,true);return null;}
else{this.handleResponse(oRequest,oResponse,oCallback,oCaller);}};var _xhrFailure=function(oResponse){this.fireEvent("dataErrorEvent",{request:oRequest,callback:oCallback,caller:oCaller,message:YAHOO.util.DataSource.ERROR_DATAINVALID});oCallback.call(oCaller,oRequest,oResponse,true);return null;};var _xhrCallback={success:_xhrSuccess,failure:_xhrFailure,scope:this};if(YAHOO.lang.isNumber(this.connTimeout)&&(this.connTimeout>0)){_xhrCallback.timeout=this.connTimeout;}
if(this._oConn&&this.connMgr){this.connMgr.abort(this._oConn);}
var sUri=this.liveData+"?"+oRequest;if(this.connMgr){this._oConn=this.connMgr.asyncRequest("GET",sUri,_xhrCallback,null);}
else{oCallback.call(oCaller,oRequest,null,true);}
break;default:break;}};YAHOO.util.DataSource.prototype.handleResponse=function(oRequest,oRawResponse,oCallback,oCaller){this.fireEvent("responseEvent",{request:oRequest,response:oRawResponse,callback:oCallback,caller:oCaller});var xhr=(this.dataType==YAHOO.util.DataSource.TYPE_XHR)?true:false;var oParsedResponse=null;switch(this.responseType){case YAHOO.util.DataSource.TYPE_JSARRAY:if(xhr&&oRawResponse.responseText){oRawResponse=oRawResponse.responseText;}
oParsedResponse=this.parseArrayData(oRequest,oRawResponse);break;case YAHOO.util.DataSource.TYPE_JSON:if(xhr&&oRawResponse.responseText){oRawResponse=oRawResponse.responseText;}
oParsedResponse=this.parseJSONData(oRequest,oRawResponse);break;case YAHOO.util.DataSource.TYPE_XML:if(xhr&&oRawResponse.responseXML){oRawResponse=oRawResponse.responseXML;}
oParsedResponse=this.parseXMLData(oRequest,oRawResponse);break;case YAHOO.util.DataSource.TYPE_TEXT:if(xhr&&oRawResponse.responseText){oRawResponse=oRawResponse.responseText;}
oParsedResponse=this.parseTextData(oRequest,oRawResponse);break;default:break;}
if(oParsedResponse){this.fireEvent("responseParseEvent",{request:oRequest,response:oParsedResponse,callback:oCallback,caller:oCaller});this.addToCache(oRequest,oParsedResponse);oCallback.call(oCaller,oRequest,oParsedResponse);}
else{this.fireEvent("dataErrorEvent",{request:oRequest,callback:oCallback,caller:oCaller,message:YAHOO.util.DataSource.ERROR_DATANULL});oCallback.call(oCaller,oRequest,null,true);}};YAHOO.util.DataSource.prototype.parseArrayData=function(oRequest,oRawResponse){if(YAHOO.lang.isArray(oRawResponse)&&YAHOO.lang.isArray(this.responseSchema.fields)){var oParsedResponse=[];var fields=this.responseSchema.fields;for(var i=oRawResponse.length-1;i>-1;i--){var oResult={};for(var j=fields.length-1;j>-1;j--){var field=fields[j];var key=field.key||field;var data=oRawResponse[i][j]||oRawResponse[i][key];if(field.converter){data=field.converter(data);}
oResult[key]=data;}
oParsedResponse.unshift(oResult);}
return oParsedResponse;}
else{return null;}};YAHOO.util.DataSource.prototype.parseTextData=function(oRequest,oRawResponse){if(YAHOO.lang.isString(oRawResponse)&&YAHOO.lang.isArray(this.responseSchema.fields)&&YAHOO.lang.isString(this.responseSchema.recordDelim)&&YAHOO.lang.isString(this.responseSchema.fieldDelim)){var oParsedResponse=[];var recDelim=this.responseSchema.recordDelim;var fieldDelim=this.responseSchema.fieldDelim;var fields=this.responseSchema.fields;if(oRawResponse.length>0){var newLength=oRawResponse.length-recDelim.length;if(oRawResponse.substr(newLength)==recDelim){oRawResponse=oRawResponse.substr(0,newLength);}
var recordsarray=oRawResponse.split(recDelim);for(var i=recordsarray.length-1;i>-1;i--){var oResult={};for(var j=fields.length-1;j>-1;j--){var fielddataarray=recordsarray[i].split(fieldDelim);var data=fielddataarray[j];if(data.charAt(0)=="\""){data=data.substr(1);}
if(data.charAt(data.length-1)=="\""){data=data.substr(0,data.length-1);}
var field=fields[j];var key=field.key||field;if(field.converter){data=field.converter(data);}
oResult[key]=data;}
oParsedResponse.unshift(oResult);}}
return oParsedResponse;}
else{return null;}};YAHOO.util.DataSource.prototype.parseXMLData=function(oRequest,oRawResponse){var bError=false;var oParsedResponse=[];var xmlList=(this.responseSchema.resultNode)?oRawResponse.getElementsByTagName(this.responseSchema.resultNode):null;if(!xmlList||!YAHOO.lang.isArray(this.responseSchema.fields)){bError=true;}
else{for(var k=xmlList.length-1;k>=0;k--){var result=xmlList.item(k);var oResult={};for(var m=this.responseSchema.fields.length-1;m>=0;m--){var field=this.responseSchema.fields[m];var key=field.key||field;var data=null;var xmlAttr=result.attributes.getNamedItem(key);if(xmlAttr){data=xmlAttr.value;}
else{var xmlNode=result.getElementsByTagName(key);if(xmlNode&&xmlNode.item(0)&&xmlNode.item(0).firstChild){data=xmlNode.item(0).firstChild.nodeValue;}
else{data="";}}
if(field.converter){data=field.converter(data);}
oResult[key]=data;}
oParsedResponse.unshift(oResult);}}
if(bError){return null;}
return oParsedResponse;};YAHOO.util.DataSource.prototype.parseJSONData=function(oRequest,oRawResponse){if(oRawResponse&&YAHOO.lang.isArray(this.responseSchema.fields)){var fields=this.responseSchema.fields;var bError=false;var oParsedResponse=[];var jsonObj,jsonList;if(YAHOO.lang.isString(oRawResponse)){var isNotMac=(navigator.userAgent.toLowerCase().indexOf('khtml')==-1);if(oRawResponse.parseJSON&&isNotMac){jsonObj=oRawResponse.parseJSON();if(!jsonObj){bError=true;}}
else if(window.JSON&&JSON.parse&&isNotMac){jsonObj=JSON.parse(oRawResponse);if(!jsonObj){bError=true;}}
else{try{while(oRawResponse.length>0&&(oRawResponse.charAt(0)!="{")&&(oRawResponse.charAt(0)!="[")){oRawResponse=oRawResponse.substring(1,oResponse.length);}
if(oRawResponse.length>0){var objEnd=Math.max(oRawResponse.lastIndexOf("]"),oRawResponse.lastIndexOf("}"));oRawResponse=oRawResponse.substring(0,objEnd+1);jsonObj=eval("("+oRawResponse+")");if(!jsonObj){bError=true;}}}
catch(e){bError=true;}}}
else if(oRawResponse.constructor==Object){jsonObj=oRawResponse;}
else{bError=true;}
if(jsonObj&&jsonObj.constructor==Object){try{jsonList=eval("jsonObj."+this.responseSchema.resultsList);}
catch(e){bError=true;}}
if(bError||!jsonList){return null;}
else if(!YAHOO.lang.isArray(jsonList)){jsonList=[jsonList];}
for(var i=jsonList.length-1;i>=0;i--){var oResult={};var jsonResult=jsonList[i];for(var j=fields.length-1;j>=0;j--){var field=fields[j];var key=field.key||field;var data=eval("jsonResult."+key);if((typeof data=="undefined")||(data===null)){data="";}
if(field.converter){data=field.converter(data);}
oResult[key]=data;}
oParsedResponse.unshift(oResult);}
return oParsedResponse;}
else{return null;}};YAHOO.register("datasource",YAHOO.util.DataSource,{version:"2.2.1",build:"193"});



/** FIN */
