/*
Copyright (c) 2008, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.net/yui/license.txt
version: 2.5.2
*/

(function(){YAHOO.util.Config=function(D){if(D){this.init(D);}};var B=YAHOO.lang,C=YAHOO.util.CustomEvent,A=YAHOO.util.Config;A.CONFIG_CHANGED_EVENT="configChanged";A.BOOLEAN_TYPE="boolean";A.prototype={owner:null,queueInProgress:false,config:null,initialConfig:null,eventQueue:null,configChangedEvent:null,init:function(D){this.owner=D;this.configChangedEvent=this.createEvent(A.CONFIG_CHANGED_EVENT);this.configChangedEvent.signature=C.LIST;this.queueInProgress=false;this.config={};this.initialConfig={};this.eventQueue=[];},checkBoolean:function(D){return(typeof D==A.BOOLEAN_TYPE);},checkNumber:function(D){return(!isNaN(D));},fireEvent:function(D,F){var E=this.config[D];if(E&&E.event){E.event.fire(F);}},addProperty:function(E,D){E=E.toLowerCase();this.config[E]=D;D.event=this.createEvent(E,{scope:this.owner});D.event.signature=C.LIST;D.key=E;if(D.handler){D.event.subscribe(D.handler,this.owner);}
this.setProperty(E,D.value,true);if(!D.suppressEvent){this.queueProperty(E,D.value);}},getConfig:function(){var D={},F,E;for(F in this.config){E=this.config[F];if(E&&E.event){D[F]=E.value;}}
return D;},getProperty:function(D){var E=this.config[D.toLowerCase()];if(E&&E.event){return E.value;}else{return undefined;}},resetProperty:function(D){D=D.toLowerCase();var E=this.config[D];if(E&&E.event){if(this.initialConfig[D]&&!B.isUndefined(this.initialConfig[D])){this.setProperty(D,this.initialConfig[D]);return true;}}else{return false;}},setProperty:function(E,G,D){var F;E=E.toLowerCase();if(this.queueInProgress&&!D){this.queueProperty(E,G);return true;}else{F=this.config[E];if(F&&F.event){if(F.validator&&!F.validator(G)){return false;}else{F.value=G;if(!D){this.fireEvent(E,G);this.configChangedEvent.fire([E,G]);}
return true;}}else{return false;}}},queueProperty:function(S,P){S=S.toLowerCase();var R=this.config[S],K=false,J,G,H,I,O,Q,F,M,N,D,L,T,E;if(R&&R.event){if(!B.isUndefined(P)&&R.validator&&!R.validator(P)){return false;}else{if(!B.isUndefined(P)){R.value=P;}else{P=R.value;}
K=false;J=this.eventQueue.length;for(L=0;L<J;L++){G=this.eventQueue[L];if(G){H=G[0];I=G[1];if(H==S){this.eventQueue[L]=null;this.eventQueue.push([S,(!B.isUndefined(P)?P:I)]);K=true;break;}}}
if(!K&&!B.isUndefined(P)){this.eventQueue.push([S,P]);}}
if(R.supercedes){O=R.supercedes.length;for(T=0;T<O;T++){Q=R.supercedes[T];F=this.eventQueue.length;for(E=0;E<F;E++){M=this.eventQueue[E];if(M){N=M[0];D=M[1];if(N==Q.toLowerCase()){this.eventQueue.push([N,D]);this.eventQueue[E]=null;break;}}}}}
return true;}else{return false;}},refireEvent:function(D){D=D.toLowerCase();var E=this.config[D];if(E&&E.event&&!B.isUndefined(E.value)){if(this.queueInProgress){this.queueProperty(D);}else{this.fireEvent(D,E.value);}}},applyConfig:function(D,G){var F,E;if(G){E={};for(F in D){if(B.hasOwnProperty(D,F)){E[F.toLowerCase()]=D[F];}}
this.initialConfig=E;}
for(F in D){if(B.hasOwnProperty(D,F)){this.queueProperty(F,D[F]);}}},refresh:function(){var D;for(D in this.config){this.refireEvent(D);}},fireQueue:function(){var E,H,D,G,F;this.queueInProgress=true;for(E=0;E<this.eventQueue.length;E++){H=this.eventQueue[E];if(H){D=H[0];G=H[1];F=this.config[D];F.value=G;this.fireEvent(D,G);}}
this.queueInProgress=false;this.eventQueue=[];},subscribeToConfigEvent:function(E,F,H,D){var G=this.config[E.toLowerCase()];if(G&&G.event){if(!A.alreadySubscribed(G.event,F,H)){G.event.subscribe(F,H,D);}
return true;}else{return false;}},unsubscribeFromConfigEvent:function(D,E,G){var F=this.config[D.toLowerCase()];if(F&&F.event){return F.event.unsubscribe(E,G);}else{return false;}},toString:function(){var D="Config";if(this.owner){D+=" ["+this.owner.toString()+"]";}
return D;},outputEventQueue:function(){var D="",G,E,F=this.eventQueue.length;for(E=0;E<F;E++){G=this.eventQueue[E];if(G){D+=G[0]+"="+G[1]+", ";}}
return D;},destroy:function(){var E=this.config,D,F;for(D in E){if(B.hasOwnProperty(E,D)){F=E[D];F.event.unsubscribeAll();F.event=null;}}
this.configChangedEvent.unsubscribeAll();this.configChangedEvent=null;this.owner=null;this.config=null;this.initialConfig=null;this.eventQueue=null;}};A.alreadySubscribed=function(E,H,I){var F=E.subscribers.length,D,G;if(F>0){G=F-1;do{D=E.subscribers[G];if(D&&D.obj==I&&D.fn==H){return true;}}while(G--);}
return false;};YAHOO.lang.augmentProto(A,YAHOO.util.EventProvider);}());(function(){YAHOO.widget.Module=function(Q,P){if(Q){this.init(Q,P);}else{}};var F=YAHOO.util.Dom,D=YAHOO.util.Config,M=YAHOO.util.Event,L=YAHOO.util.CustomEvent,G=YAHOO.widget.Module,H,O,N,E,A={"BEFORE_INIT":"beforeInit","INIT":"init","APPEND":"append","BEFORE_RENDER":"beforeRender","RENDER":"render","CHANGE_HEADER":"changeHeader","CHANGE_BODY":"changeBody","CHANGE_FOOTER":"changeFooter","CHANGE_CONTENT":"changeContent","DESTORY":"destroy","BEFORE_SHOW":"beforeShow","SHOW":"show","BEFORE_HIDE":"beforeHide","HIDE":"hide"},I={"VISIBLE":{key:"visible",value:true,validator:YAHOO.lang.isBoolean},"EFFECT":{key:"effect",suppressEvent:true,supercedes:["visible"]},"MONITOR_RESIZE":{key:"monitorresize",value:true},"APPEND_TO_DOCUMENT_BODY":{key:"appendtodocumentbody",value:false}};G.IMG_ROOT=null;G.IMG_ROOT_SSL=null;G.CSS_MODULE="yui-module";G.CSS_HEADER="hd";G.CSS_BODY="bd";G.CSS_FOOTER="ft";G.RESIZE_MONITOR_SECURE_URL="javascript:false;";G.textResizeEvent=new L("textResize");function K(){if(!H){H=document.createElement("div");H.innerHTML=('<div class="'+G.CSS_HEADER+'"></div>'+'<div class="'+G.CSS_BODY+'"></div><div class="'+G.CSS_FOOTER+'"></div>');O=H.firstChild;N=O.nextSibling;E=N.nextSibling;}
return H;}
function J(){if(!O){K();}
return(O.cloneNode(false));}
function B(){if(!N){K();}
return(N.cloneNode(false));}
function C(){if(!E){K();}
return(E.cloneNode(false));}
G.prototype={constructor:G,element:null,header:null,body:null,footer:null,id:null,imageRoot:G.IMG_ROOT,initEvents:function(){var P=L.LIST;this.beforeInitEvent=this.createEvent(A.BEFORE_INIT);this.beforeInitEvent.signature=P;this.initEvent=this.createEvent(A.INIT);this.initEvent.signature=P;this.appendEvent=this.createEvent(A.APPEND);this.appendEvent.signature=P;this.beforeRenderEvent=this.createEvent(A.BEFORE_RENDER);this.beforeRenderEvent.signature=P;this.renderEvent=this.createEvent(A.RENDER);this.renderEvent.signature=P;this.changeHeaderEvent=this.createEvent(A.CHANGE_HEADER);this.changeHeaderEvent.signature=P;this.changeBodyEvent=this.createEvent(A.CHANGE_BODY);this.changeBodyEvent.signature=P;this.changeFooterEvent=this.createEvent(A.CHANGE_FOOTER);this.changeFooterEvent.signature=P;this.changeContentEvent=this.createEvent(A.CHANGE_CONTENT);this.changeContentEvent.signature=P;this.destroyEvent=this.createEvent(A.DESTORY);this.destroyEvent.signature=P;this.beforeShowEvent=this.createEvent(A.BEFORE_SHOW);this.beforeShowEvent.signature=P;this.showEvent=this.createEvent(A.SHOW);this.showEvent.signature=P;this.beforeHideEvent=this.createEvent(A.BEFORE_HIDE);this.beforeHideEvent.signature=P;this.hideEvent=this.createEvent(A.HIDE);this.hideEvent.signature=P;},platform:function(){var P=navigator.userAgent.toLowerCase();if(P.indexOf("windows")!=-1||P.indexOf("win32")!=-1){return"windows";}else{if(P.indexOf("macintosh")!=-1){return"mac";}else{return false;}}}(),browser:function(){var P=navigator.userAgent.toLowerCase();if(P.indexOf("opera")!=-1){return"opera";}else{if(P.indexOf("msie 7")!=-1){return"ie7";}else{if(P.indexOf("msie")!=-1){return"ie";}else{if(P.indexOf("safari")!=-1){return"safari";}else{if(P.indexOf("gecko")!=-1){return"gecko";}else{return false;}}}}}}(),isSecure:function(){if(window.location.href.toLowerCase().indexOf("https")===0){return true;}else{return false;}}(),initDefaultConfig:function(){this.cfg.addProperty(I.VISIBLE.key,{handler:this.configVisible,value:I.VISIBLE.value,validator:I.VISIBLE.validator});this.cfg.addProperty(I.EFFECT.key,{suppressEvent:I.EFFECT.suppressEvent,supercedes:I.EFFECT.supercedes});this.cfg.addProperty(I.MONITOR_RESIZE.key,{handler:this.configMonitorResize,value:I.MONITOR_RESIZE.value});this.cfg.addProperty(I.APPEND_TO_DOCUMENT_BODY.key,{value:I.APPEND_TO_DOCUMENT_BODY.value});},init:function(U,T){var R,V;this.initEvents();this.beforeInitEvent.fire(G);this.cfg=new D(this);if(this.isSecure){this.imageRoot=G.IMG_ROOT_SSL;}
if(typeof U=="string"){R=U;U=document.getElementById(U);if(!U){U=(K()).cloneNode(false);U.id=R;}}
this.element=U;if(U.id){this.id=U.id;}
V=this.element.firstChild;if(V){var Q=false,P=false,S=false;do{if(1==V.nodeType){if(!Q&&F.hasClass(V,G.CSS_HEADER)){this.header=V;Q=true;}else{if(!P&&F.hasClass(V,G.CSS_BODY)){this.body=V;P=true;}else{if(!S&&F.hasClass(V,G.CSS_FOOTER)){this.footer=V;S=true;}}}}}while((V=V.nextSibling));}
this.initDefaultConfig();F.addClass(this.element,G.CSS_MODULE);if(T){this.cfg.applyConfig(T,true);}
if(!D.alreadySubscribed(this.renderEvent,this.cfg.fireQueue,this.cfg)){this.renderEvent.subscribe(this.cfg.fireQueue,this.cfg,true);}
this.initEvent.fire(G);},initResizeMonitor:function(){var Q=(YAHOO.env.ua.gecko&&this.platform=="windows");if(Q){var P=this;setTimeout(function(){P._initResizeMonitor();},0);}else{this._initResizeMonitor();}},_initResizeMonitor:function(){var P,R,T;function V(){G.textResizeEvent.fire();}
if(!YAHOO.env.ua.opera){R=F.get("_yuiResizeMonitor");var U=this._supportsCWResize();if(!R){R=document.createElement("iframe");if(this.isSecure&&G.RESIZE_MONITOR_SECURE_URL&&YAHOO.env.ua.ie){R.src=G.RESIZE_MONITOR_SECURE_URL;}
if(!U){T=["<html><head><script ",'type="text/javascript">',"window.onresize=function(){window.parent.","YAHOO.widget.Module.textResizeEvent.","fire();};<","/script></head>","<body></body></html>"].join("");R.src="data:text/html;charset=utf-8,"+encodeURIComponent(T);}
R.id="_yuiResizeMonitor";R.style.position="absolute";R.style.visibility="hidden";var Q=document.body,S=Q.firstChild;if(S){Q.insertBefore(R,S);}else{Q.appendChild(R);}
R.style.width="10em";R.style.height="10em";R.style.top=(-1*R.offsetHeight)+"px";R.style.left=(-1*R.offsetWidth)+"px";R.style.borderWidth="0";R.style.visibility="visible";if(YAHOO.env.ua.webkit){P=R.contentWindow.document;P.open();P.close();}}
if(R&&R.contentWindow){G.textResizeEvent.subscribe(this.onDomResize,this,true);if(!G.textResizeInitialized){if(U){if(!M.on(R.contentWindow,"resize",V)){M.on(R,"resize",V);}}
G.textResizeInitialized=true;}
this.resizeMonitor=R;}}},_supportsCWResize:function(){var P=true;if(YAHOO.env.ua.gecko&&YAHOO.env.ua.gecko<=1.8){P=false;}
return P;},onDomResize:function(S,R){var Q=-1*this.resizeMonitor.offsetWidth,P=-1*this.resizeMonitor.offsetHeight;this.resizeMonitor.style.top=P+"px";this.resizeMonitor.style.left=Q+"px";},setHeader:function(Q){var P=this.header||(this.header=J());if(Q.nodeName){P.innerHTML="";P.appendChild(Q);}else{P.innerHTML=Q;}
this.changeHeaderEvent.fire(Q);this.changeContentEvent.fire();},appendToHeader:function(Q){var P=this.header||(this.header=J());P.appendChild(Q);this.changeHeaderEvent.fire(Q);this.changeContentEvent.fire();},setBody:function(Q){var P=this.body||(this.body=B());if(Q.nodeName){P.innerHTML="";P.appendChild(Q);}else{P.innerHTML=Q;}
this.changeBodyEvent.fire(Q);this.changeContentEvent.fire();},appendToBody:function(Q){var P=this.body||(this.body=B());P.appendChild(Q);this.changeBodyEvent.fire(Q);this.changeContentEvent.fire();},setFooter:function(Q){var P=this.footer||(this.footer=C());if(Q.nodeName){P.innerHTML="";P.appendChild(Q);}else{P.innerHTML=Q;}
this.changeFooterEvent.fire(Q);this.changeContentEvent.fire();},appendToFooter:function(Q){var P=this.footer||(this.footer=C());P.appendChild(Q);this.changeFooterEvent.fire(Q);this.changeContentEvent.fire();},render:function(R,P){var S=this,T;function Q(U){if(typeof U=="string"){U=document.getElementById(U);}
if(U){S._addToParent(U,S.element);S.appendEvent.fire();}}
this.beforeRenderEvent.fire();if(!P){P=this.element;}
if(R){Q(R);}else{if(!F.inDocument(this.element)){return false;}}
if(this.header&&!F.inDocument(this.header)){T=P.firstChild;if(T){P.insertBefore(this.header,T);}else{P.appendChild(this.header);}}
if(this.body&&!F.inDocument(this.body)){if(this.footer&&F.isAncestor(this.moduleElement,this.footer)){P.insertBefore(this.body,this.footer);}else{P.appendChild(this.body);}}
if(this.footer&&!F.inDocument(this.footer)){P.appendChild(this.footer);}
this.renderEvent.fire();return true;},destroy:function(){var P,Q;if(this.element){M.purgeElement(this.element,true);P=this.element.parentNode;}
if(P){P.removeChild(this.element);}
this.element=null;this.header=null;this.body=null;this.footer=null;G.textResizeEvent.unsubscribe(this.onDomResize,this);this.cfg.destroy();this.cfg=null;this.destroyEvent.fire();for(Q in this){if(Q instanceof L){Q.unsubscribeAll();}}},show:function(){this.cfg.setProperty("visible",true);},hide:function(){this.cfg.setProperty("visible",false);},configVisible:function(Q,P,R){var S=P[0];if(S){this.beforeShowEvent.fire();F.setStyle(this.element,"display","block");this.showEvent.fire();}else{this.beforeHideEvent.fire();F.setStyle(this.element,"display","none");this.hideEvent.fire();}},configMonitorResize:function(R,Q,S){var P=Q[0];if(P){this.initResizeMonitor();}else{G.textResizeEvent.unsubscribe(this.onDomResize,this,true);this.resizeMonitor=null;}},_addToParent:function(P,Q){if(!this.cfg.getProperty("appendtodocumentbody")&&P===document.body&&P.firstChild){P.insertBefore(Q,P.firstChild);}else{P.appendChild(Q);}},toString:function(){return"Module "+this.id;}};YAHOO.lang.augmentProto(G,YAHOO.util.EventProvider);}());(function(){YAHOO.widget.Overlay=function(L,K){YAHOO.widget.Overlay.superclass.constructor.call(this,L,K);};var F=YAHOO.lang,I=YAHOO.util.CustomEvent,E=YAHOO.widget.Module,J=YAHOO.util.Event,D=YAHOO.util.Dom,C=YAHOO.util.Config,B=YAHOO.widget.Overlay,G,A={"BEFORE_MOVE":"beforeMove","MOVE":"move"},H={"X":{key:"x",validator:F.isNumber,suppressEvent:true,supercedes:["iframe"]},"Y":{key:"y",validator:F.isNumber,suppressEvent:true,supercedes:["iframe"]},"XY":{key:"xy",suppressEvent:true,supercedes:["iframe"]},"CONTEXT":{key:"context",suppressEvent:true,supercedes:["iframe"]},"FIXED_CENTER":{key:"fixedcenter",value:false,validator:F.isBoolean,supercedes:["iframe","visible"]},"WIDTH":{key:"width",suppressEvent:true,supercedes:["context","fixedcenter","iframe"]},"HEIGHT":{key:"height",suppressEvent:true,supercedes:["context","fixedcenter","iframe"]},"ZINDEX":{key:"zindex",value:null},"CONSTRAIN_TO_VIEWPORT":{key:"constraintoviewport",value:false,validator:F.isBoolean,supercedes:["iframe","x","y","xy"]},"IFRAME":{key:"iframe",value:(YAHOO.env.ua.ie==6?true:false),validator:F.isBoolean,supercedes:["zindex"]}};B.IFRAME_SRC="javascript:false;";B.IFRAME_OFFSET=3;B.VIEWPORT_OFFSET=10;B.TOP_LEFT="tl";B.TOP_RIGHT="tr";B.BOTTOM_LEFT="bl";B.BOTTOM_RIGHT="br";B.CSS_OVERLAY="yui-overlay";B.windowScrollEvent=new I("windowScroll");B.windowResizeEvent=new I("windowResize");B.windowScrollHandler=function(K){if(YAHOO.env.ua.ie){if(!window.scrollEnd){window.scrollEnd=-1;}
clearTimeout(window.scrollEnd);window.scrollEnd=setTimeout(function(){B.windowScrollEvent.fire();},1);}else{B.windowScrollEvent.fire();}};B.windowResizeHandler=function(K){if(YAHOO.env.ua.ie){if(!window.resizeEnd){window.resizeEnd=-1;}
clearTimeout(window.resizeEnd);window.resizeEnd=setTimeout(function(){B.windowResizeEvent.fire();},100);}else{B.windowResizeEvent.fire();}};B._initialized=null;if(B._initialized===null){J.on(window,"scroll",B.windowScrollHandler);J.on(window,"resize",B.windowResizeHandler);B._initialized=true;}
YAHOO.extend(B,E,{init:function(L,K){B.superclass.init.call(this,L);this.beforeInitEvent.fire(B);D.addClass(this.element,B.CSS_OVERLAY);if(K){this.cfg.applyConfig(K,true);}
if(this.platform=="mac"&&YAHOO.env.ua.gecko){if(!C.alreadySubscribed(this.showEvent,this.showMacGeckoScrollbars,this)){this.showEvent.subscribe(this.showMacGeckoScrollbars,this,true);}
if(!C.alreadySubscribed(this.hideEvent,this.hideMacGeckoScrollbars,this)){this.hideEvent.subscribe(this.hideMacGeckoScrollbars,this,true);}}
this.initEvent.fire(B);},initEvents:function(){B.superclass.initEvents.call(this);var K=I.LIST;this.beforeMoveEvent=this.createEvent(A.BEFORE_MOVE);this.beforeMoveEvent.signature=K;this.moveEvent=this.createEvent(A.MOVE);this.moveEvent.signature=K;},initDefaultConfig:function(){B.superclass.initDefaultConfig.call(this);this.cfg.addProperty(H.X.key,{handler:this.configX,validator:H.X.validator,suppressEvent:H.X.suppressEvent,supercedes:H.X.supercedes});this.cfg.addProperty(H.Y.key,{handler:this.configY,validator:H.Y.validator,suppressEvent:H.Y.suppressEvent,supercedes:H.Y.supercedes});this.cfg.addProperty(H.XY.key,{handler:this.configXY,suppressEvent:H.XY.suppressEvent,supercedes:H.XY.supercedes});this.cfg.addProperty(H.CONTEXT.key,{handler:this.configContext,suppressEvent:H.CONTEXT.suppressEvent,supercedes:H.CONTEXT.supercedes});this.cfg.addProperty(H.FIXED_CENTER.key,{handler:this.configFixedCenter,value:H.FIXED_CENTER.value,validator:H.FIXED_CENTER.validator,supercedes:H.FIXED_CENTER.supercedes});this.cfg.addProperty(H.WIDTH.key,{handler:this.configWidth,suppressEvent:H.WIDTH.suppressEvent,supercedes:H.WIDTH.supercedes});this.cfg.addProperty(H.HEIGHT.key,{handler:this.configHeight,suppressEvent:H.HEIGHT.suppressEvent,supercedes:H.HEIGHT.supercedes});this.cfg.addProperty(H.ZINDEX.key,{handler:this.configzIndex,value:H.ZINDEX.value});this.cfg.addProperty(H.CONSTRAIN_TO_VIEWPORT.key,{handler:this.configConstrainToViewport,value:H.CONSTRAIN_TO_VIEWPORT.value,validator:H.CONSTRAIN_TO_VIEWPORT.validator,supercedes:H.CONSTRAIN_TO_VIEWPORT.supercedes});this.cfg.addProperty(H.IFRAME.key,{handler:this.configIframe,value:H.IFRAME.value,validator:H.IFRAME.validator,supercedes:H.IFRAME.supercedes});},moveTo:function(K,L){this.cfg.setProperty("xy",[K,L]);},hideMacGeckoScrollbars:function(){D.removeClass(this.element,"show-scrollbars");D.addClass(this.element,"hide-scrollbars");},showMacGeckoScrollbars:function(){D.removeClass(this.element,"hide-scrollbars");D.addClass(this.element,"show-scrollbars");},configVisible:function(N,K,T){var M=K[0],O=D.getStyle(this.element,"visibility"),U=this.cfg.getProperty("effect"),R=[],Q=(this.platform=="mac"&&YAHOO.env.ua.gecko),b=C.alreadySubscribed,S,L,a,Y,X,W,Z,V,P;if(O=="inherit"){a=this.element.parentNode;while(a.nodeType!=9&&a.nodeType!=11){O=D.getStyle(a,"visibility");if(O!="inherit"){break;}
a=a.parentNode;}
if(O=="inherit"){O="visible";}}
if(U){if(U instanceof Array){V=U.length;for(Y=0;Y<V;Y++){S=U[Y];R[R.length]=S.effect(this,S.duration);}}else{R[R.length]=U.effect(this,U.duration);}}
if(M){if(Q){this.showMacGeckoScrollbars();}
if(U){if(M){if(O!="visible"||O===""){this.beforeShowEvent.fire();P=R.length;for(X=0;X<P;X++){L=R[X];if(X===0&&!b(L.animateInCompleteEvent,this.showEvent.fire,this.showEvent)){L.animateInCompleteEvent.subscribe(this.showEvent.fire,this.showEvent,true);}
L.animateIn();}}}}else{if(O!="visible"||O===""){this.beforeShowEvent.fire();D.setStyle(this.element,"visibility","visible");this.cfg.refireEvent("iframe");this.showEvent.fire();}}}else{if(Q){this.hideMacGeckoScrollbars();}
if(U){if(O=="visible"){this.beforeHideEvent.fire();P=R.length;for(W=0;W<P;W++){Z=R[W];if(W===0&&!b(Z.animateOutCompleteEvent,this.hideEvent.fire,this.hideEvent)){Z.animateOutCompleteEvent.subscribe(this.hideEvent.fire,this.hideEvent,true);}
Z.animateOut();}}else{if(O===""){D.setStyle(this.element,"visibility","hidden");}}}else{if(O=="visible"||O===""){this.beforeHideEvent.fire();D.setStyle(this.element,"visibility","hidden");this.hideEvent.fire();}}}},doCenterOnDOMEvent:function(){if(this.cfg.getProperty("visible")){this.center();}},configFixedCenter:function(O,M,P){var Q=M[0],L=C.alreadySubscribed,N=B.windowResizeEvent,K=B.windowScrollEvent;if(Q){this.center();if(!L(this.beforeShowEvent,this.center,this)){this.beforeShowEvent.subscribe(this.center);}
if(!L(N,this.doCenterOnDOMEvent,this)){N.subscribe(this.doCenterOnDOMEvent,this,true);}
if(!L(K,this.doCenterOnDOMEvent,this)){K.subscribe(this.doCenterOnDOMEvent,this,true);}}else{this.beforeShowEvent.unsubscribe(this.center);N.unsubscribe(this.doCenterOnDOMEvent,this);K.unsubscribe(this.doCenterOnDOMEvent,this);}},configHeight:function(N,L,O){var K=L[0],M=this.element;D.setStyle(M,"height",K);this.cfg.refireEvent("iframe");},configWidth:function(N,K,O){var M=K[0],L=this.element;D.setStyle(L,"width",M);this.cfg.refireEvent("iframe");},configzIndex:function(M,K,N){var O=K[0],L=this.element;if(!O){O=D.getStyle(L,"zIndex");if(!O||isNaN(O)){O=0;}}
if(this.iframe||this.cfg.getProperty("iframe")===true){if(O<=0){O=1;}}
D.setStyle(L,"zIndex",O);this.cfg.setProperty("zIndex",O,true);if(this.iframe){this.stackIframe();}},configXY:function(M,L,N){var P=L[0],K=P[0],O=P[1];this.cfg.setProperty("x",K);this.cfg.setProperty("y",O);this.beforeMoveEvent.fire([K,O]);K=this.cfg.getProperty("x");O=this.cfg.getProperty("y");this.cfg.refireEvent("iframe");this.moveEvent.fire([K,O]);},configX:function(M,L,N){var K=L[0],O=this.cfg.getProperty("y");this.cfg.setProperty("x",K,true);this.cfg.setProperty("y",O,true);this.beforeMoveEvent.fire([K,O]);K=this.cfg.getProperty("x");O=this.cfg.getProperty("y");D.setX(this.element,K,true);this.cfg.setProperty("xy",[K,O],true);this.cfg.refireEvent("iframe");this.moveEvent.fire([K,O]);},configY:function(M,L,N){var K=this.cfg.getProperty("x"),O=L[0];this.cfg.setProperty("x",K,true);this.cfg.setProperty("y",O,true);this.beforeMoveEvent.fire([K,O]);K=this.cfg.getProperty("x");O=this.cfg.getProperty("y");D.setY(this.element,O,true);this.cfg.setProperty("xy",[K,O],true);this.cfg.refireEvent("iframe");this.moveEvent.fire([K,O]);},showIframe:function(){var L=this.iframe,K;if(L){K=this.element.parentNode;if(K!=L.parentNode){this._addToParent(K,L);}
L.style.display="block";}},hideIframe:function(){if(this.iframe){this.iframe.style.display="none";}},syncIframe:function(){var K=this.iframe,M=this.element,O=B.IFRAME_OFFSET,L=(O*2),N;if(K){K.style.width=(M.offsetWidth+L+"px");K.style.height=(M.offsetHeight+L+"px");N=this.cfg.getProperty("xy");if(!F.isArray(N)||(isNaN(N[0])||isNaN(N[1]))){this.syncPosition();N=this.cfg.getProperty("xy");}
D.setXY(K,[(N[0]-O),(N[1]-O)]);}},stackIframe:function(){if(this.iframe){var K=D.getStyle(this.element,"zIndex");if(!YAHOO.lang.isUndefined(K)&&!isNaN(K)){D.setStyle(this.iframe,"zIndex",(K-1));}}},configIframe:function(N,M,O){var K=M[0];function P(){var R=this.iframe,S=this.element,T;if(!R){if(!G){G=document.createElement("iframe");if(this.isSecure){G.src=B.IFRAME_SRC;}
if(YAHOO.env.ua.ie){G.style.filter="alpha(opacity=0)";G.frameBorder=0;}else{G.style.opacity="0";}
G.style.position="absolute";G.style.border="none";G.style.margin="0";G.style.padding="0";G.style.display="none";}
R=G.cloneNode(false);T=S.parentNode;var Q=T||document.body;this._addToParent(Q,R);this.iframe=R;}
this.showIframe();this.syncIframe();this.stackIframe();if(!this._hasIframeEventListeners){this.showEvent.subscribe(this.showIframe);this.hideEvent.subscribe(this.hideIframe);this.changeContentEvent.subscribe(this.syncIframe);this._hasIframeEventListeners=true;}}
function L(){P.call(this);this.beforeShowEvent.unsubscribe(L);this._iframeDeferred=false;}
if(K){if(this.cfg.getProperty("visible")){P.call(this);}else{if(!this._iframeDeferred){this.beforeShowEvent.subscribe(L);this._iframeDeferred=true;}}}else{this.hideIframe();if(this._hasIframeEventListeners){this.showEvent.unsubscribe(this.showIframe);this.hideEvent.unsubscribe(this.hideIframe);this.changeContentEvent.unsubscribe(this.syncIframe);this._hasIframeEventListeners=false;}}},_primeXYFromDOM:function(){if(YAHOO.lang.isUndefined(this.cfg.getProperty("xy"))){this.syncPosition();this.cfg.refireEvent("xy");this.beforeShowEvent.unsubscribe(this._primeXYFromDOM);}},configConstrainToViewport:function(L,K,M){var N=K[0];if(N){if(!C.alreadySubscribed(this.beforeMoveEvent,this.enforceConstraints,this)){this.beforeMoveEvent.subscribe(this.enforceConstraints,this,true);}
if(!C.alreadySubscribed(this.beforeShowEvent,this._primeXYFromDOM)){this.beforeShowEvent.subscribe(this._primeXYFromDOM);}}else{this.beforeShowEvent.unsubscribe(this._primeXYFromDOM);this.beforeMoveEvent.unsubscribe(this.enforceConstraints,this);}},configContext:function(M,L,O){var Q=L[0],N,P,K;if(Q){N=Q[0];P=Q[1];K=Q[2];if(N){if(typeof N=="string"){this.cfg.setProperty("context",[document.getElementById(N),P,K],true);}
if(P&&K){this.align(P,K);}}}},align:function(L,K){var Q=this.cfg.getProperty("context"),P=this,O,N,R;function M(S,T){switch(L){case B.TOP_LEFT:P.moveTo(T,S);break;case B.TOP_RIGHT:P.moveTo((T-N.offsetWidth),S);break;case B.BOTTOM_LEFT:P.moveTo(T,(S-N.offsetHeight));break;case B.BOTTOM_RIGHT:P.moveTo((T-N.offsetWidth),(S-N.offsetHeight));break;}}
if(Q){O=Q[0];N=this.element;P=this;if(!L){L=Q[1];}
if(!K){K=Q[2];}
if(N&&O){R=D.getRegion(O);switch(K){case B.TOP_LEFT:M(R.top,R.left);break;case B.TOP_RIGHT:M(R.top,R.right);break;case B.BOTTOM_LEFT:M(R.bottom,R.left);break;case B.BOTTOM_RIGHT:M(R.bottom,R.right);break;}}}},enforceConstraints:function(L,K,M){var O=K[0];var N=this.getConstrainedXY(O[0],O[1]);this.cfg.setProperty("x",N[0],true);this.cfg.setProperty("y",N[1],true);this.cfg.setProperty("xy",N,true);},getConstrainedXY:function(V,T){var N=B.VIEWPORT_OFFSET,U=D.getViewportWidth(),Q=D.getViewportHeight(),M=this.element.offsetHeight,S=this.element.offsetWidth,Y=D.getDocumentScrollLeft(),W=D.getDocumentScrollTop();var P=V;var L=T;if(S+N<U){var R=Y+N;var X=Y+U-S-N;if(V<R){P=R;}else{if(V>X){P=X;}}}else{P=N+Y;}
if(M+N<Q){var O=W+N;var K=W+Q-M-N;if(T<O){L=O;}else{if(T>K){L=K;}}}else{L=N+W;}
return[P,L];},center:function(){var N=B.VIEWPORT_OFFSET,O=this.element.offsetWidth,M=this.element.offsetHeight,L=D.getViewportWidth(),P=D.getViewportHeight(),K,Q;if(O<L){K=(L/2)-(O/2)+D.getDocumentScrollLeft();}else{K=N+D.getDocumentScrollLeft();}
if(M<P){Q=(P/2)-(M/2)+D.getDocumentScrollTop();}else{Q=N+D.getDocumentScrollTop();}
this.cfg.setProperty("xy",[parseInt(K,10),parseInt(Q,10)]);this.cfg.refireEvent("iframe");},syncPosition:function(){var K=D.getXY(this.element);this.cfg.setProperty("x",K[0],true);this.cfg.setProperty("y",K[1],true);this.cfg.setProperty("xy",K,true);},onDomResize:function(M,L){var K=this;B.superclass.onDomResize.call(this,M,L);setTimeout(function(){K.syncPosition();K.cfg.refireEvent("iframe");K.cfg.refireEvent("context");},0);},bringToTop:function(){var O=[],N=this.element;function R(V,U){var X=D.getStyle(V,"zIndex"),W=D.getStyle(U,"zIndex"),T=(!X||isNaN(X))?0:parseInt(X,10),S=(!W||isNaN(W))?0:parseInt(W,10);if(T>S){return-1;}else{if(T<S){return 1;}else{return 0;}}}
function M(U){var S=D.hasClass(U,B.CSS_OVERLAY),T=YAHOO.widget.Panel;if(S&&!D.isAncestor(N,S)){if(T&&D.hasClass(U,T.CSS_PANEL)){O[O.length]=U.parentNode;}else{O[O.length]=U;}}}
D.getElementsBy(M,"DIV",document.body);O.sort(R);var K=O[0],Q;if(K){Q=D.getStyle(K,"zIndex");if(!isNaN(Q)){var P=false;if(K!=N){P=true;}else{if(O.length>1){var L=D.getStyle(O[1],"zIndex");if(!isNaN(L)&&(Q==L)){P=true;}}}
if(P){this.cfg.setProperty("zindex",(parseInt(Q,10)+2));}}}},destroy:function(){if(this.iframe){this.iframe.parentNode.removeChild(this.iframe);}
this.iframe=null;B.windowResizeEvent.unsubscribe(this.doCenterOnDOMEvent,this);B.windowScrollEvent.unsubscribe(this.doCenterOnDOMEvent,this);B.superclass.destroy.call(this);},toString:function(){return"Overlay "+this.id;}});}());(function(){YAHOO.widget.OverlayManager=function(G){this.init(G);};var D=YAHOO.widget.Overlay,C=YAHOO.util.Event,E=YAHOO.util.Dom,B=YAHOO.util.Config,F=YAHOO.util.CustomEvent,A=YAHOO.widget.OverlayManager;A.CSS_FOCUSED="focused";A.prototype={constructor:A,overlays:null,initDefaultConfig:function(){this.cfg.addProperty("overlays",{suppressEvent:true});this.cfg.addProperty("focusevent",{value:"mousedown"});},init:function(I){this.cfg=new B(this);this.initDefaultConfig();if(I){this.cfg.applyConfig(I,true);}
this.cfg.fireQueue();var H=null;this.getActive=function(){return H;};this.focus=function(J){var K=this.find(J);if(K){if(H!=K){if(H){H.blur();}
this.bringToTop(K);H=K;E.addClass(H.element,A.CSS_FOCUSED);K.focusEvent.fire();}}};this.remove=function(K){var M=this.find(K),J;if(M){if(H==M){H=null;}
var L=(M.element===null&&M.cfg===null)?true:false;if(!L){J=E.getStyle(M.element,"zIndex");M.cfg.setProperty("zIndex",-1000,true);}
this.overlays.sort(this.compareZIndexDesc);this.overlays=this.overlays.slice(0,(this.overlays.length-1));M.hideEvent.unsubscribe(M.blur);M.destroyEvent.unsubscribe(this._onOverlayDestroy,M);if(!L){C.removeListener(M.element,this.cfg.getProperty("focusevent"),this._onOverlayElementFocus);M.cfg.setProperty("zIndex",J,true);M.cfg.setProperty("manager",null);}
M.focusEvent.unsubscribeAll();M.blurEvent.unsubscribeAll();M.focusEvent=null;M.blurEvent=null;M.focus=null;M.blur=null;}};this.blurAll=function(){var K=this.overlays.length,J;if(K>0){J=K-1;do{this.overlays[J].blur();}while(J--);}};this._onOverlayBlur=function(K,J){H=null;};var G=this.cfg.getProperty("overlays");if(!this.overlays){this.overlays=[];}
if(G){this.register(G);this.overlays.sort(this.compareZIndexDesc);}},_onOverlayElementFocus:function(I){var G=C.getTarget(I),H=this.close;if(H&&(G==H||E.isAncestor(H,G))){this.blur();}else{this.focus();}},_onOverlayDestroy:function(H,G,I){this.remove(I);},register:function(G){var K=this,L,I,H,J;if(G instanceof D){G.cfg.addProperty("manager",{value:this});G.focusEvent=G.createEvent("focus");G.focusEvent.signature=F.LIST;G.blurEvent=G.createEvent("blur");G.blurEvent.signature=F.LIST;G.focus=function(){K.focus(this);};G.blur=function(){if(K.getActive()==this){E.removeClass(this.element,A.CSS_FOCUSED);this.blurEvent.fire();}};G.blurEvent.subscribe(K._onOverlayBlur);G.hideEvent.subscribe(G.blur);G.destroyEvent.subscribe(this._onOverlayDestroy,G,this);C.on(G.element,this.cfg.getProperty("focusevent"),this._onOverlayElementFocus,null,G);L=E.getStyle(G.element,"zIndex");if(!isNaN(L)){G.cfg.setProperty("zIndex",parseInt(L,10));}else{G.cfg.setProperty("zIndex",0);}
this.overlays.push(G);this.bringToTop(G);return true;}else{if(G instanceof Array){I=0;J=G.length;for(H=0;H<J;H++){if(this.register(G[H])){I++;}}
if(I>0){return true;}}else{return false;}}},bringToTop:function(M){var I=this.find(M),L,G,J;if(I){J=this.overlays;J.sort(this.compareZIndexDesc);G=J[0];if(G){L=E.getStyle(G.element,"zIndex");if(!isNaN(L)){var K=false;if(G!==I){K=true;}else{if(J.length>1){var H=E.getStyle(J[1].element,"zIndex");if(!isNaN(H)&&(L==H)){K=true;}}}
if(K){I.cfg.setProperty("zindex",(parseInt(L,10)+2));}}
J.sort(this.compareZIndexDesc);}}},find:function(G){var I=this.overlays,J=I.length,H;if(J>0){H=J-1;if(G instanceof D){do{if(I[H]==G){return I[H];}}while(H--);}else{if(typeof G=="string"){do{if(I[H].id==G){return I[H];}}while(H--);}}
return null;}},compareZIndexDesc:function(J,I){var H=(J.cfg)?J.cfg.getProperty("zIndex"):null,G=(I.cfg)?I.cfg.getProperty("zIndex"):null;if(H===null&&G===null){return 0;}else{if(H===null){return 1;}else{if(G===null){return-1;}else{if(H>G){return-1;}else{if(H<G){return 1;}else{return 0;}}}}}},showAll:function(){var H=this.overlays,I=H.length,G;if(I>0){G=I-1;do{H[G].show();}while(G--);}},hideAll:function(){var H=this.overlays,I=H.length,G;if(I>0){G=I-1;do{H[G].hide();}while(G--);}},toString:function(){return"OverlayManager";}};}());(function(){YAHOO.widget.ContainerEffect=function(F,I,H,E,G){if(!G){G=YAHOO.util.Anim;}
this.overlay=F;this.attrIn=I;this.attrOut=H;this.targetElement=E||F.element;this.animClass=G;};var B=YAHOO.util.Dom,D=YAHOO.util.CustomEvent,C=YAHOO.util.Easing,A=YAHOO.widget.ContainerEffect;A.FADE=function(E,G){var I={attributes:{opacity:{from:0,to:1}},duration:G,method:C.easeIn};var F={attributes:{opacity:{to:0}},duration:G,method:C.easeOut};var H=new A(E,I,F,E.element);H.handleUnderlayStart=function(){var K=this.overlay.underlay;if(K&&YAHOO.env.ua.ie){var J=(K.filters&&K.filters.length>0);if(J){B.addClass(E.element,"yui-effect-fade");}}};H.handleUnderlayComplete=function(){var J=this.overlay.underlay;if(J&&YAHOO.env.ua.ie){B.removeClass(E.element,"yui-effect-fade");}};H.handleStartAnimateIn=function(K,J,L){B.addClass(L.overlay.element,"hide-select");if(!L.overlay.underlay){L.overlay.cfg.refireEvent("underlay");}
L.handleUnderlayStart();B.setStyle(L.overlay.element,"visibility","visible");B.setStyle(L.overlay.element,"opacity",0);};H.handleCompleteAnimateIn=function(K,J,L){B.removeClass(L.overlay.element,"hide-select");if(L.overlay.element.style.filter){L.overlay.element.style.filter=null;}
L.handleUnderlayComplete();L.overlay.cfg.refireEvent("iframe");L.animateInCompleteEvent.fire();};H.handleStartAnimateOut=function(K,J,L){B.addClass(L.overlay.element,"hide-select");L.handleUnderlayStart();};H.handleCompleteAnimateOut=function(K,J,L){B.removeClass(L.overlay.element,"hide-select");if(L.overlay.element.style.filter){L.overlay.element.style.filter=null;}
B.setStyle(L.overlay.element,"visibility","hidden");B.setStyle(L.overlay.element,"opacity",1);L.handleUnderlayComplete();L.overlay.cfg.refireEvent("iframe");L.animateOutCompleteEvent.fire();};H.init();return H;};A.SLIDE=function(G,I){var F=G.cfg.getProperty("x")||B.getX(G.element),K=G.cfg.getProperty("y")||B.getY(G.element),J=B.getClientWidth(),H=G.element.offsetWidth,E=new A(G,{attributes:{points:{to:[F,K]}},duration:I,method:C.easeIn},{attributes:{points:{to:[(J+25),K]}},duration:I,method:C.easeOut},G.element,YAHOO.util.Motion);E.handleStartAnimateIn=function(M,L,N){N.overlay.element.style.left=((-25)-H)+"px";N.overlay.element.style.top=K+"px";};E.handleTweenAnimateIn=function(O,N,P){var Q=B.getXY(P.overlay.element),M=Q[0],L=Q[1];if(B.getStyle(P.overlay.element,"visibility")=="hidden"&&M<F){B.setStyle(P.overlay.element,"visibility","visible");}
P.overlay.cfg.setProperty("xy",[M,L],true);P.overlay.cfg.refireEvent("iframe");};E.handleCompleteAnimateIn=function(M,L,N){N.overlay.cfg.setProperty("xy",[F,K],true);N.startX=F;N.startY=K;N.overlay.cfg.refireEvent("iframe");N.animateInCompleteEvent.fire();};E.handleStartAnimateOut=function(M,L,P){var N=B.getViewportWidth(),Q=B.getXY(P.overlay.element),O=Q[1];P.animOut.attributes.points.to=[(N+25),O];};E.handleTweenAnimateOut=function(N,M,O){var Q=B.getXY(O.overlay.element),L=Q[0],P=Q[1];O.overlay.cfg.setProperty("xy",[L,P],true);O.overlay.cfg.refireEvent("iframe");};E.handleCompleteAnimateOut=function(M,L,N){B.setStyle(N.overlay.element,"visibility","hidden");N.overlay.cfg.setProperty("xy",[F,K]);N.animateOutCompleteEvent.fire();};E.init();return E;};A.prototype={init:function(){this.beforeAnimateInEvent=this.createEvent("beforeAnimateIn");this.beforeAnimateInEvent.signature=D.LIST;this.beforeAnimateOutEvent=this.createEvent("beforeAnimateOut");this.beforeAnimateOutEvent.signature=D.LIST;this.animateInCompleteEvent=this.createEvent("animateInComplete");this.animateInCompleteEvent.signature=D.LIST;this.animateOutCompleteEvent=this.createEvent("animateOutComplete");this.animateOutCompleteEvent.signature=D.LIST;this.animIn=new this.animClass(this.targetElement,this.attrIn.attributes,this.attrIn.duration,this.attrIn.method);this.animIn.onStart.subscribe(this.handleStartAnimateIn,this);this.animIn.onTween.subscribe(this.handleTweenAnimateIn,this);this.animIn.onComplete.subscribe(this.handleCompleteAnimateIn,this);this.animOut=new this.animClass(this.targetElement,this.attrOut.attributes,this.attrOut.duration,this.attrOut.method);this.animOut.onStart.subscribe(this.handleStartAnimateOut,this);this.animOut.onTween.subscribe(this.handleTweenAnimateOut,this);this.animOut.onComplete.subscribe(this.handleCompleteAnimateOut,this);},animateIn:function(){this.beforeAnimateInEvent.fire();this.animIn.animate();},animateOut:function(){this.beforeAnimateOutEvent.fire();this.animOut.animate();},handleStartAnimateIn:function(F,E,G){},handleTweenAnimateIn:function(F,E,G){},handleCompleteAnimateIn:function(F,E,G){},handleStartAnimateOut:function(F,E,G){},handleTweenAnimateOut:function(F,E,G){},handleCompleteAnimateOut:function(F,E,G){},toString:function(){var E="ContainerEffect";if(this.overlay){E+=" ["+this.overlay.toString()+"]";}
return E;}};YAHOO.lang.augmentProto(A,YAHOO.util.EventProvider);})();YAHOO.register("containercore",YAHOO.widget.Module,{version:"2.5.2",build:"1076"});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,validator:null,getValue:function(){return this.value;},setValue:function(F,B){var E;var A=this.owner;var C=this.name;var 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.method){this.method.call(A,F);}
this.value=F;this._written=true;D.type=C;if(!B){this.owner.fireChangeEvent(D);}
return true;},configure:function(B,C){B=B||{};this._written=false;this._initialConfig=this._initialConfig||{};for(var A in B){if(A&&YAHOO.lang.hasOwnProperty(B,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);},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){return undefined;}
return B.value;},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 D=[];var B;for(var C in this._configs){B=this._configs[C];if(A.hasOwnProperty(this._configs,C)&&!A.isUndefined(B)){D[D.length]=C;}}
return D;},setAttributes:function(D,B){for(var C in D){if(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;E=((A.isString(E))?[E]:E)||this.getAttributeKeys();for(var D=0,B=E.length;D<B;++D){if(this._configs[E[D]]&&!A.isUndefined(this._configs[E[D]].value)&&!A.isNull(this._configs[E[D]].value)){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]||{};var 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,C){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 D=YAHOO.util.Dom,F=YAHOO.util.AttributeProvider;YAHOO.util.Element=function(G,H){if(arguments.length){this.init(G,H);}};YAHOO.util.Element.prototype={DOM_EVENTS:null,appendChild:function(G){G=G.get?G.get("element"):G;this.get("element").appendChild(G);},getElementsByTagName:function(G){return this.get("element").getElementsByTagName(G);},hasChildNodes:function(){return this.get("element").hasChildNodes();},insertBefore:function(G,H){G=G.get?G.get("element"):G;H=(H&&H.get)?H.get("element"):H;this.get("element").insertBefore(G,H);},removeChild:function(G){G=G.get?G.get("element"):G;this.get("element").removeChild(G);return true;},replaceChild:function(G,H){G=G.get?G.get("element"):G;H=H.get?H.get("element"):H;return this.get("element").replaceChild(G,H);},initAttributes:function(G){},addListener:function(K,J,L,I){var H=this.get("element");I=I||this;H=this.get("id")||H;var G=this;if(!this._events[K]){if(this.DOM_EVENTS[K]){YAHOO.util.Event.addListener(H,K,function(M){if(M.srcElement&&!M.target){M.target=M.srcElement;}
G.fireEvent(K,M);},L,I);}
this.createEvent(K,this);}
YAHOO.util.EventProvider.prototype.subscribe.apply(this,arguments);},on:function(){this.addListener.apply(this,arguments);},subscribe:function(){this.addListener.apply(this,arguments);},removeListener:function(H,G){this.unsubscribe.apply(this,arguments);},addClass:function(G){D.addClass(this.get("element"),G);},getElementsByClassName:function(H,G){return D.getElementsByClassName(H,G,this.get("element"));},hasClass:function(G){return D.hasClass(this.get("element"),G);},removeClass:function(G){return D.removeClass(this.get("element"),G);},replaceClass:function(H,G){return D.replaceClass(this.get("element"),H,G);},setStyle:function(I,H){var G=this.get("element");if(!G){return this._queue[this._queue.length]=["setStyle",arguments];}
return D.setStyle(G,I,H);},getStyle:function(G){return D.getStyle(this.get("element"),G);},fireQueue:function(){var H=this._queue;for(var I=0,G=H.length;I<G;++I){this[H[I][0]].apply(this,H[I][1]);}},appendTo:function(H,I){H=(H.get)?H.get("element"):D.get(H);this.fireEvent("beforeAppendTo",{type:"beforeAppendTo",target:H});I=(I&&I.get)?I.get("element"):D.get(I);var G=this.get("element");if(!G){return false;}
if(!H){return false;}
if(G.parent!=H){if(I){H.insertBefore(G,I);}else{H.appendChild(G);}}
this.fireEvent("appendTo",{type:"appendTo",target:H});},get:function(G){var I=this._configs||{};var H=I.element;if(H&&!I[G]&&!YAHOO.lang.isUndefined(H.value[G])){return H.value[G];}
return F.prototype.get.call(this,G);},setAttributes:function(L,H){var K=this.get("element");for(var J in L){if(!this._configs[J]&&!YAHOO.lang.isUndefined(K[J])){this.setAttributeConfig(J);}}
for(var I=0,G=this._configOrder.length;I<G;++I){if(L[this._configOrder[I]]!==undefined){this.set(this._configOrder[I],L[this._configOrder[I]],H);}}},set:function(H,J,G){var I=this.get("element");if(!I){this._queue[this._queue.length]=["set",arguments];if(this._configs[H]){this._configs[H].value=J;}
return;}
if(!this._configs[H]&&!YAHOO.lang.isUndefined(I[H])){C.call(this,H);}
return F.prototype.set.apply(this,arguments);},setAttributeConfig:function(G,I,J){var H=this.get("element");if(H&&!this._configs[G]&&!YAHOO.lang.isUndefined(H[G])){C.call(this,G,I);}else{F.prototype.setAttributeConfig.apply(this,arguments);}
this._configOrder.push(G);},getAttributeKeys:function(){var H=this.get("element");var I=F.prototype.getAttributeKeys.call(this);for(var G in H){if(!this._configs[G]){I[G]=I[G]||H[G];}}
return I;},createEvent:function(H,G){this._events[H]=true;F.prototype.createEvent.apply(this,arguments);},init:function(H,G){A.apply(this,arguments);}};var A=function(H,G){this._queue=this._queue||[];this._events=this._events||{};this._configs=this._configs||{};this._configOrder=[];G=G||{};G.element=G.element||H||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};var I=false;if(YAHOO.lang.isString(H)){C.call(this,"id",{value:G.element});}
if(D.get(H)){I=true;E.call(this,G);B.call(this,G);}
YAHOO.util.Event.onAvailable(G.element,function(){if(!I){E.call(this,G);}
this.fireEvent("available",{type:"available",target:G.element});},this,true);YAHOO.util.Event.onContentReady(G.element,function(){if(!I){B.call(this,G);}
this.fireEvent("contentReady",{type:"contentReady",target:G.element});},this,true);};var E=function(G){this.setAttributeConfig("element",{value:D.get(G.element),readOnly:true});};var B=function(G){this.initAttributes(G);this.setAttributes(G,true);this.fireQueue();};var C=function(G,I){var H=this.get("element");I=I||{};I.name=G;I.method=I.method||function(J){H[G]=J;};I.value=I.value||H[G];this._configs[G]=new YAHOO.util.Attribute(I,this);};YAHOO.augment(YAHOO.util.Element,F);})();YAHOO.register("element",YAHOO.util.Element,{version:"2.5.2",build:"1076"});

/**
 * Copyright (c) 2006-2007, Bill W. Scott
 * All rights reserved.
 *
 * This work is licensed under the Creative Commons Attribution 2.5 License. To view a copy 
 * of this license, visit http://creativecommons.org/licenses/by/2.5/ or send a letter to 
 * Creative Commons, 543 Howard Street, 5th Floor, San Francisco, California, 94105, USA.
 *
 * This work was created by Bill Scott (billwscott.com, looksgoodworkswell.com).
 * 
 * The only attribution I require is to keep this notice of copyright & license 
 * in this original source file.
 *
 * Version 0.6.1 - 07.08.2007
 *
 */

YAHOO.namespace("extension");YAHOO.extension.Carousel=function(carouselElementID,carouselCfg){this.init(carouselElementID,carouselCfg);};YAHOO.extension.Carousel.prototype={UNBOUNDED_SIZE:1000000,init:function(carouselElementID,carouselCfg){var oThis=this;this.getCarouselItem=this.getItem;var carouselListClass="carousel-list";var carouselClipRegionClass="carousel-clip-region";var carouselNextClass="carousel-next";var carouselPrevClass="carousel-prev";this._carouselElemID=carouselElementID;this.carouselElem=YAHOO.util.Dom.get(carouselElementID);this._prevEnabled=true;this._nextEnabled=true;this.cfg=new YAHOO.util.Config(this);this.cfg.addProperty("scrollBeforeAmount",{value:0,handler:function(type,args,carouselElem){},validator:oThis.cfg.checkNumber});this.cfg.addProperty("scrollAfterAmount",{value:0,handler:function(type,args,carouselElem){},validator:oThis.cfg.checkNumber});this.cfg.addProperty("loadOnStart",{value:true,handler:function(type,args,carouselElem){},validator:oThis.cfg.checkBoolean});this.cfg.addProperty("orientation",{value:"horizontal",handler:function(type,args,carouselElem){oThis.reload();},validator:function(orientation){if(typeof orientation=="string"){return("horizontal,vertical".indexOf(orientation.toLowerCase())!=-1);}else{return false;}}});this.cfg.addProperty("size",{value:this.UNBOUNDED_SIZE,handler:function(type,args,carouselElem){oThis.reload();},validator:oThis.cfg.checkNumber});this.cfg.addProperty("numVisible",{value:3,handler:function(type,args,carouselElem){oThis.reload();},validator:oThis.cfg.checkNumber});this.cfg.addProperty("firstVisible",{value:1,handler:function(type,args,carouselElem){oThis.moveTo(args[0]);},validator:oThis.cfg.checkNumber});this.cfg.addProperty("scrollInc",{value:3,handler:function(type,args,carouselElem){},validator:oThis.cfg.checkNumber});this.cfg.addProperty("animationSpeed",{value:0.25,handler:function(type,args,carouselElem){oThis.animationSpeed=args[0];},validator:oThis.cfg.checkNumber});this.cfg.addProperty("animationMethod",{value:YAHOO.util.Easing.easeOut,handler:function(type,args,carouselElem){}});this.cfg.addProperty("animationCompleteHandler",{value:null,handler:function(type,args,carouselElem){if(oThis._animationCompleteEvt){oThis._animationCompleteEvt.unsubscribe(oThis._currAnimationCompleteHandler,oThis);}
oThis._currAnimationCompleteHandler=args[0];if(oThis._currAnimationCompleteHandler){if(!oThis._animationCompleteEvt){oThis._animationCompleteEvt=new YAHOO.util.CustomEvent("onAnimationComplete",oThis);}
oThis._animationCompleteEvt.subscribe(oThis._currAnimationCompleteHandler,oThis);}}});this.cfg.addProperty("autoPlay",{value:0,handler:function(type,args,carouselElem){var autoPlay=args[0];if(autoPlay>0)
oThis.startAutoPlay();else
oThis.stopAutoPlay();}});this.cfg.addProperty("wrap",{value:false,handler:function(type,args,carouselElem){},validator:oThis.cfg.checkBoolean});this.cfg.addProperty("navMargin",{value:0,handler:function(type,args,carouselElem){oThis.calculateSize();},validator:oThis.cfg.checkNumber});this.cfg.addProperty("revealAmount",{value:0,handler:function(type,args,carouselElem){oThis.reload();},validator:oThis.cfg.checkNumber});this.cfg.addProperty("prevElementID",{value:null,handler:function(type,args,carouselElem){if(oThis._carouselPrev){YAHOO.util.Event.removeListener(oThis._carouselPrev,"click",oThis._scrollPrev);}
oThis._prevElementID=args[0];if(oThis._prevElementID==null){oThis._carouselPrev=YAHOO.util.Dom.getElementsByClassName(carouselPrevClass,"div",oThis.carouselElem)[0];}else{oThis._carouselPrev=YAHOO.util.Dom.get(oThis._prevElementID);}
YAHOO.util.Event.addListener(oThis._carouselPrev,"click",oThis._scrollPrev,oThis);}});this.cfg.addProperty("prevElement",{value:null,handler:function(type,args,carouselElem){if(oThis._carouselPrev){YAHOO.util.Event.removeListener(oThis._carouselPrev,"click",oThis._scrollPrev);}
oThis._prevElementID=args[0];if(oThis._prevElementID==null){oThis._carouselPrev=YAHOO.util.Dom.getElementsByClassName(carouselPrevClass,"div",oThis.carouselElem)[0];}else{oThis._carouselPrev=YAHOO.util.Dom.get(oThis._prevElementID);}
YAHOO.util.Event.addListener(oThis._carouselPrev,"click",oThis._scrollPrev,oThis);}});this.cfg.addProperty("nextElementID",{value:null,handler:function(type,args,carouselElem){if(oThis._carouselNext){YAHOO.util.Event.removeListener(oThis._carouselNext,"click",oThis._scrollNext);}
oThis._nextElementID=args[0];if(oThis._nextElementID==null){oThis._carouselNext=YAHOO.util.Dom.getElementsByClassName(carouselNextClass,"div",oThis.carouselElem);}else{oThis._carouselNext=YAHOO.util.Dom.get(oThis._nextElementID);}
if(oThis._carouselNext){YAHOO.util.Event.addListener(oThis._carouselNext,"click",oThis._scrollNext,oThis);}}});this.cfg.addProperty("nextElement",{value:null,handler:function(type,args,carouselElem){if(oThis._carouselNext){YAHOO.util.Event.removeListener(oThis._carouselNext,"click",oThis._scrollNext);}
oThis._nextElementID=args[0];if(oThis._nextElementID==null){oThis._carouselNext=YAHOO.util.Dom.getElementsByClassName(carouselNextClass,"div",oThis.carouselElem);}else{oThis._carouselNext=YAHOO.util.Dom.get(oThis._nextElementID);}
if(oThis._carouselNext){YAHOO.util.Event.addListener(oThis._carouselNext,"click",oThis._scrollNext,oThis);}}});this.cfg.addProperty("loadInitHandler",{value:null,handler:function(type,args,carouselElem){if(oThis._loadInitHandlerEvt){oThis._loadInitHandlerEvt.unsubscribe(oThis._currLoadInitHandler,oThis);}
oThis._currLoadInitHandler=args[0];if(oThis._currLoadInitHandler){if(!oThis._loadInitHandlerEvt){oThis._loadInitHandlerEvt=new YAHOO.util.CustomEvent("onLoadInit",oThis);}
oThis._loadInitHandlerEvt.subscribe(oThis._currLoadInitHandler,oThis);}}});this.cfg.addProperty("loadNextHandler",{value:null,handler:function(type,args,carouselElem){if(oThis._loadNextHandlerEvt){oThis._loadNextHandlerEvt.unsubscribe(oThis._currLoadNextHandler,oThis);}
oThis._currLoadNextHandler=args[0];if(oThis._currLoadNextHandler){if(!oThis._loadNextHandlerEvt){oThis._loadNextHandlerEvt=new YAHOO.util.CustomEvent("onLoadNext",oThis);}
oThis._loadNextHandlerEvt.subscribe(oThis._currLoadNextHandler,oThis);}}});this.cfg.addProperty("loadPrevHandler",{value:null,handler:function(type,args,carouselElem){if(oThis._loadPrevHandlerEvt){oThis._loadPrevHandlerEvt.unsubscribe(oThis._currLoadPrevHandler,oThis);}
oThis._currLoadPrevHandler=args[0];if(oThis._currLoadPrevHandler){if(!oThis._loadPrevHandlerEvt){oThis._loadPrevHandlerEvt=new YAHOO.util.CustomEvent("onLoadPrev",oThis);}
oThis._loadPrevHandlerEvt.subscribe(oThis._currLoadPrevHandler,oThis);}}});this.cfg.addProperty("prevButtonStateHandler",{value:null,handler:function(type,args,carouselElem){if(oThis._currPrevButtonStateHandler){oThis._prevButtonStateHandlerEvt.unsubscribe(oThis._currPrevButtonStateHandler,oThis);}
oThis._currPrevButtonStateHandler=args[0];if(oThis._currPrevButtonStateHandler){if(!oThis._prevButtonStateHandlerEvt){oThis._prevButtonStateHandlerEvt=new YAHOO.util.CustomEvent("onPrevButtonStateChange",oThis);}
oThis._prevButtonStateHandlerEvt.subscribe(oThis._currPrevButtonStateHandler,oThis);}}});this.cfg.addProperty("nextButtonStateHandler",{value:null,handler:function(type,args,carouselElem){if(oThis._currNextButtonStateHandler){oThis._nextButtonStateHandlerEvt.unsubscribe(oThis._currNextButtonStateHandler,oThis);}
oThis._currNextButtonStateHandler=args[0];if(oThis._currNextButtonStateHandler){if(!oThis._nextButtonStateHandlerEvt){oThis._nextButtonStateHandlerEvt=new YAHOO.util.CustomEvent("onNextButtonStateChange",oThis);}
oThis._nextButtonStateHandlerEvt.subscribe(oThis._currNextButtonStateHandler,oThis);}}});if(carouselCfg){this.cfg.applyConfig(carouselCfg);}
this._origFirstVisible=this.cfg.getProperty("firstVisible");this._currLoadInitHandler=this.cfg.getProperty("loadInitHandler");this._currLoadNextHandler=this.cfg.getProperty("loadNextHandler");this._currLoadPrevHandler=this.cfg.getProperty("loadPrevHandler");this._currPrevButtonStateHandler=this.cfg.getProperty("prevButtonStateHandler");this._currNextButtonStateHandler=this.cfg.getProperty("nextButtonStateHandler");this._currAnimationCompleteHandler=this.cfg.getProperty("animationCompleteHandler");this._nextElementID=this.cfg.getProperty("nextElementID");if(!this._nextElementID)
this._nextElementID=this.cfg.getProperty("nextElement");this._prevElementID=this.cfg.getProperty("prevElementID");if(!this._prevElementID)
this._prevElementID=this.cfg.getProperty("prevElement");this._autoPlayTimer=null;this._priorLastVisible=this._priorFirstVisible=this.cfg.getProperty("firstVisible");this._lastPrebuiltIdx=0;this.carouselList=YAHOO.util.Dom.getElementsByClassName(carouselListClass,"ul",this.carouselElem)[0];if(this._nextElementID==null){this._carouselNext=YAHOO.util.Dom.getElementsByClassName(carouselNextClass,"div",this.carouselElem)[0];}else{this._carouselNext=YAHOO.util.Dom.get(this._nextElementID);}
if(this._prevElementID==null){this._carouselPrev=YAHOO.util.Dom.getElementsByClassName(carouselPrevClass,"div",this.carouselElem)[0];}else{this._carouselPrev=YAHOO.util.Dom.get(this._prevElementID);}
this._clipReg=YAHOO.util.Dom.getElementsByClassName(carouselClipRegionClass,"div",this.carouselElem)[0];if(this.isVertical()){YAHOO.util.Dom.addClass(this.carouselList,"carousel-vertical");}
this._scrollNextAnim=new YAHOO.util.Motion(this.carouselList,this.scrollNextParams,this.cfg.getProperty("animationSpeed"),this.cfg.getProperty("animationMethod"));this._scrollPrevAnim=new YAHOO.util.Motion(this.carouselList,this.scrollPrevParams,this.cfg.getProperty("animationSpeed"),this.cfg.getProperty("animationMethod"));if(this._carouselNext){YAHOO.util.Event.addListener(this._carouselNext,"click",this._scrollNext,this);}
if(this._carouselPrev){YAHOO.util.Event.addListener(this._carouselPrev,"click",this._scrollPrev,this);}
var loadInitHandler=this.cfg.getProperty("loadInitHandler");if(loadInitHandler){this._loadInitHandlerEvt=new YAHOO.util.CustomEvent("onLoadInit",this);this._loadInitHandlerEvt.subscribe(loadInitHandler,this);}
var loadNextHandler=this.cfg.getProperty("loadNextHandler");if(loadNextHandler){this._loadNextHandlerEvt=new YAHOO.util.CustomEvent("onLoadNext",this);this._loadNextHandlerEvt.subscribe(loadNextHandler,this);}
var loadPrevHandler=this.cfg.getProperty("loadPrevHandler");if(loadPrevHandler){this._loadPrevHandlerEvt=new YAHOO.util.CustomEvent("onLoadPrev",this);this._loadPrevHandlerEvt.subscribe(loadPrevHandler,this);}
var animationCompleteHandler=this.cfg.getProperty("animationCompleteHandler");if(animationCompleteHandler){this._animationCompleteEvt=new YAHOO.util.CustomEvent("onAnimationComplete",this);this._animationCompleteEvt.subscribe(animationCompleteHandler,this);}
var prevButtonStateHandler=this.cfg.getProperty("prevButtonStateHandler");if(prevButtonStateHandler){this._prevButtonStateHandlerEvt=new YAHOO.util.CustomEvent("onPrevButtonStateChange",this);this._prevButtonStateHandlerEvt.subscribe(prevButtonStateHandler,this);}
var nextButtonStateHandler=this.cfg.getProperty("nextButtonStateHandler");if(nextButtonStateHandler){this._nextButtonStateHandlerEvt=new YAHOO.util.CustomEvent("onNextButtonStateChange",this);this._nextButtonStateHandlerEvt.subscribe(nextButtonStateHandler,this);}
var visibleExtent=this._calculateVisibleExtent();YAHOO.util.Event.onAvailable(this._carouselElemID+"-item-"+
visibleExtent.start,this._calculateSize,this);if(this.cfg.getProperty("loadOnStart"))
this._loadInitial();},clear:function(){var loadInitHandler=this.cfg.getProperty("loadInitHandler");if(loadInitHandler){this._removeChildrenFromNode(this.carouselList);this._lastPrebuiltIdx=0;}
this.stopAutoPlay();this._priorLastVisible=this._priorFirstVisible=this._origFirstVisible;this.cfg.setProperty("firstVisible",this._origFirstVisible,true);this.moveTo(this._origFirstVisible);},reload:function(numVisible){if(this._isValidObj(numVisible)){this.cfg.setProperty("numVisible",numVisible);}
this.clear();var visibleExtent=this._calculateVisibleExtent();YAHOO.util.Event.onAvailable(this._carouselElemID+"-item-"+visibleExtent.start,this._calculateSize,this);this._loadInitial();},load:function(){var visibleExtent=this._calculateVisibleExtent();YAHOO.util.Event.onAvailable(this._carouselElemID+"-item-"+visibleExtent.start,this._calculateSize,this);this._loadInitial();},addItem:function(idx,innerHTMLOrElem,itemClass){if(idx>this.cfg.getProperty("size")){return null;}
var liElem=this.getItem(idx);if(!this._isValidObj(liElem)){liElem=this._createItem(idx,innerHTMLOrElem);this.carouselList.appendChild(liElem);}else if(this._isValidObj(liElem.placeholder)){var newLiElem=this._createItem(idx,innerHTMLOrElem);this.carouselList.replaceChild(newLiElem,liElem);liElem=newLiElem;}
if(this._isValidObj(itemClass)){YAHOO.util.Dom.addClass(liElem,itemClass);}
if(this.isVertical())
setTimeout(function(){liElem.style.display="block";},1);return liElem;},insertBefore:function(refIdx,innerHTML){if(refIdx>=this.cfg.getProperty("size")){return null;}
if(refIdx<1){refIdx=1;}
var insertionIdx=refIdx-1;if(insertionIdx>this._lastPrebuiltIdx){this._prebuildItems(this._lastPrebuiltIdx,refIdx);}
var liElem=this._insertBeforeItem(refIdx,innerHTML);this._enableDisableControls();return liElem;},insertAfter:function(refIdx,innerHTML){if(refIdx>this.cfg.getProperty("size")){refIdx=this.cfg.getProperty("size");}
var insertionIdx=refIdx+1;if(insertionIdx>this._lastPrebuiltIdx){this._prebuildItems(this._lastPrebuiltIdx,insertionIdx+1);}
var liElem=this._insertAfterItem(refIdx,innerHTML);if(insertionIdx>this.cfg.getProperty("size")){this.cfg.setProperty("size",insertionIdx,true);}
this._enableDisableControls();return liElem;},scrollNext:function(){this._scrollNext(null,this);this._autoPlayTimer=null;if(this.cfg.getProperty("autoPlay")!==0){this._autoPlayTimer=this.startAutoPlay();}},scrollPrev:function(){this._scrollPrev(null,this);},scrollTo:function(newStart){this._position(newStart,true);},moveTo:function(newStart){this._position(newStart,false);},startAutoPlay:function(interval){if(this._isValidObj(interval)){this.cfg.setProperty("autoPlay",interval,true);}
if(this._autoPlayTimer!==null){return this._autoPlayTimer;}
var oThis=this;var autoScroll=function(){oThis.scrollNext();};this._autoPlayTimer=setTimeout(autoScroll,this.cfg.getProperty("autoPlay"));return this._autoPlayTimer;},stopAutoPlay:function(){if(this._autoPlayTimer!==null){clearTimeout(this._autoPlayTimer);this._autoPlayTimer=null;}},isVertical:function(){return(this.cfg.getProperty("orientation")!="horizontal");},isItemLoaded:function(idx){var liElem=this.getItem(idx);if(this._isValidObj(liElem)&&!this._isValidObj(liElem.placeholder)){return true;}
return false;},getItem:function(idx){var elemName=this._carouselElemID+"-item-"+idx;var liElem=YAHOO.util.Dom.get(elemName);return liElem;},show:function(){YAHOO.util.Dom.setStyle(this.carouselElem,"display","block");this.calculateSize();},hide:function(){YAHOO.util.Dom.setStyle(this.carouselElem,"display","none");},calculateSize:function(){var ulKids=this.carouselList.childNodes;var li=null;for(var i=0;i<ulKids.length;i++){li=ulKids[i];if(li.tagName=="LI"||li.tagName=="li"){break;}}
var navMargin=this.cfg.getProperty("navMargin");var numVisible=this.cfg.getProperty("numVisible");var firstVisible=this.cfg.getProperty("firstVisible");var pl=this._getStyleVal(li,"paddingLeft");var pr=this._getStyleVal(li,"paddingRight");var ml=this._getStyleVal(li,"marginLeft");var mr=this._getStyleVal(li,"marginRight");var pt=this._getStyleVal(li,"paddingTop");var pb=this._getStyleVal(li,"paddingBottom");var mt=this._getStyleVal(li,"marginTop");var mb=this._getStyleVal(li,"marginBottom");YAHOO.util.Dom.removeClass(this.carouselList,"carousel-vertical");YAHOO.util.Dom.removeClass(this.carouselList,"carousel-horizontal");if(this.isVertical()){var liPaddingMarginWidth=pl+pr+ml+mr;YAHOO.util.Dom.addClass(this.carouselList,"carousel-vertical");var liPaddingMarginHeight=pt+pb+mt+mb;var upt=this._getStyleVal(this.carouselList,"paddingTop");var upb=this._getStyleVal(this.carouselList,"paddingBottom");var umt=this._getStyleVal(this.carouselList,"marginTop")
var umb=this._getStyleVal(this.carouselList,"marginBottom")
var ulPaddingHeight=upt+upb+umt+umb;var revealAmt=(this._isExtraRevealed())?(this.cfg.getProperty("revealAmount")+(liPaddingMarginHeight)/2):0;var liHeight=this._getStyleVal(li,"height",true);this.scrollAmountPerInc=(liHeight+liPaddingMarginHeight);var liWidth=this._getStyleVal(li,"width");this.carouselElem.style.width=(liWidth+liPaddingMarginWidth)+"px";this._clipReg.style.height=(this.scrollAmountPerInc*numVisible+revealAmt*2+
ulPaddingHeight)+"px";this.carouselElem.style.height=(this.scrollAmountPerInc*numVisible+revealAmt*2+navMargin*2+
ulPaddingHeight)+"px";var revealTop=(this._isExtraRevealed())?(revealAmt-(Math.abs(mt-mb)+Math.abs(pt-pb))/2):0;YAHOO.util.Dom.setStyle(this.carouselList,"position","relative");YAHOO.util.Dom.setStyle(this.carouselList,"top",""+revealTop+"px");var currY=YAHOO.util.Dom.getY(this.carouselList);YAHOO.util.Dom.setY(this.carouselList,currY-this.scrollAmountPerInc*(firstVisible-1));}else{YAHOO.util.Dom.addClass(this.carouselList,"carousel-horizontal");var upl=this._getStyleVal(this.carouselList,"paddingLeft");var upr=this._getStyleVal(this.carouselList,"paddingRight");var uml=this._getStyleVal(this.carouselList,"marginLeft")
var umr=this._getStyleVal(this.carouselList,"marginRight")
var ulPaddingWidth=upl+upr+uml+umr;if(ulPaddingWidth<0){ulPaddingWidth=0;}
var liMarginWidth=ml+mr;var liPaddingMarginWidth=liMarginWidth+pr+pl;var revealAmt=(this._isExtraRevealed())?(this.cfg.getProperty("revealAmount")+(liPaddingMarginWidth)/2):0;var liWidth=li.offsetWidth;this.scrollAmountPerInc=liWidth+liMarginWidth;this._clipReg.style.width=(this.scrollAmountPerInc*numVisible+revealAmt*2)+"px";this.carouselElem.style.width=(this.scrollAmountPerInc*numVisible+navMargin*2+revealAmt*2+
ulPaddingWidth)+"px";this.carouselElem.parentNode.style.width=(this.scrollAmountPerInc*numVisible+navMargin*2+revealAmt*2+
ulPaddingWidth)+"px";var revealLeft=(this._isExtraRevealed())?(revealAmt-(Math.abs(mr-ml)+Math.abs(pr-pl))/2-(uml+upl)):0;YAHOO.util.Dom.setStyle(this.carouselList,"position","relative");YAHOO.util.Dom.setStyle(this.carouselList,"left",""+revealLeft+"px");var currX=YAHOO.util.Dom.getX(this.carouselList);YAHOO.util.Dom.setX(this.carouselList,currX-this.scrollAmountPerInc*(firstVisible-1));}},setProperty:function(property,value,silent){this.cfg.setProperty(property,value,silent);},getProperty:function(property){return this.cfg.getProperty(property);},getFirstItemRevealed:function(){return this._firstItemRevealed;},getLastItemRevealed:function(){return this._lastItemRevealed;},getFirstVisible:function(){return this.cfg.getProperty("firstVisible");},getLastVisible:function(){var firstVisible=this.cfg.getProperty("firstVisible");var numVisible=this.cfg.getProperty("numVisible");return firstVisible+numVisible-1;},_getStyleVal:function(li,style,returnFloat){var styleValStr=YAHOO.util.Dom.getStyle(li,style);var styleVal=returnFloat?parseFloat(styleValStr):parseInt(styleValStr,10);if(style=="height"&&isNaN(styleVal)){styleVal=li.offsetHeight;}else if(isNaN(styleVal)){styleVal=0;}
return styleVal;},_calculateSize:function(me){me.calculateSize();me.show();},_removeChildrenFromNode:function(node)
{if(!this._isValidObj(node))
{return;}
var len=node.childNodes.length;while(node.hasChildNodes())
{node.removeChild(node.firstChild);}},_prebuildLiElem:function(idx){if(idx<1)return;var liElem=document.createElement("li");liElem.id=this._carouselElemID+"-item-"+idx;liElem.placeholder=true;this.carouselList.appendChild(liElem);this._lastPrebuiltIdx=(idx>this._lastPrebuiltIdx)?idx:this._lastPrebuiltIdx;},_createItem:function(idx,innerHTMLOrElem){if(idx<1)return;var liElem=document.createElement("li");liElem.id=this._carouselElemID+"-item-"+idx;if(typeof(innerHTMLOrElem)==="string"){liElem.innerHTML=innerHTMLOrElem;}else{liElem.appendChild(innerHTMLOrElem);}
return liElem;},_insertAfterItem:function(refIdx,innerHTMLOrElem){return this._insertBeforeItem(refIdx+1,innerHTMLOrElem);},_insertBeforeItem:function(refIdx,innerHTMLOrElem){var refItem=this.getItem(refIdx);var size=this.cfg.getProperty("size");if(size!=this.UNBOUNDED_SIZE){this.cfg.setProperty("size",size+1,true);}
for(var i=this._lastPrebuiltIdx;i>=refIdx;i--){var anItem=this.getItem(i);if(this._isValidObj(anItem)){anItem.id=this._carouselElemID+"-item-"+(i+1);}}
var liElem=this._createItem(refIdx,innerHTMLOrElem);var insertedItem=this.carouselList.insertBefore(liElem,refItem);this._lastPrebuiltIdx+=1;return liElem;},insertAfterEnd:function(innerHTMLOrElem){return this.insertAfter(this.cfg.getProperty("size"),innerHTMLOrElem);},_position:function(newStart,showAnimation){var currStart=this._priorFirstVisible;if(newStart>currStart){var inc=newStart-currStart;this._scrollNextInc(inc,showAnimation);}else{var dec=currStart-newStart;this._scrollPrevInc(dec,showAnimation);}},_scrollPrev:function(e,carousel){if(e!==null){carousel.stopAutoPlay();}
if(carousel._scrollPrevAnim.isAnimated()){return false;}
carousel._scrollPrevInc(carousel.cfg.getProperty("scrollInc"),(carousel.cfg.getProperty("animationSpeed")!==0));},_scrollNext:function(e,carousel){if(e!==null){carousel.stopAutoPlay();}
if(carousel._scrollNextAnim.isAnimated()){return false;}
carousel._scrollNextInc(carousel.cfg.getProperty("scrollInc"),(carousel.cfg.getProperty("animationSpeed")!==0));},_handleAnimationComplete:function(type,args,argList){var carousel=argList[0];var direction=argList[1];carousel._animationCompleteEvt.fire(direction);},_areAllItemsLoaded:function(first,last){var itemsLoaded=true;for(var i=first;i<=last;i++){var liElem=this.getItem(i);if(!this._isValidObj(liElem)){this._prebuildLiElem(i);itemsLoaded=false;}else if(this._isValidObj(liElem.placeholder)){itemsLoaded=false;}}
return itemsLoaded;},_prebuildItems:function(first,last){for(var i=first;i<=last;i++){var liElem=this.getItem(i);if(!this._isValidObj(liElem)){this._prebuildLiElem(i);}}},_isExtraRevealed:function(){return(this.cfg.getProperty("revealAmount")>0);},_scrollNextInc:function(inc,showAnimation){var numVisible=this.cfg.getProperty("numVisible");var currStart=this._priorFirstVisible;var currEnd=this._priorLastVisible;var size=this.cfg.getProperty("size");var scrollExtent=this._calculateAllowableScrollExtent();if(this.cfg.getProperty("wrap")&&currEnd==scrollExtent.end){this.scrollTo(scrollExtent.start);return;}
var newStart=currStart+inc;var newEnd=newStart+numVisible-1;if(newEnd>scrollExtent.end){newEnd=scrollExtent.end;newStart=newEnd-numVisible+1;}
inc=newStart-currStart;this.cfg.setProperty("firstVisible",newStart,true);if(inc>0){if(this._isValidObj(this.cfg.getProperty("loadNextHandler"))){var visibleExtent=this._calculateVisibleExtent(newStart,newEnd);var cacheStart=(currEnd+1)<visibleExtent.start?(currEnd+1):visibleExtent.start;var alreadyCached=this._areAllItemsLoaded(cacheStart,visibleExtent.end);this._loadNextHandlerEvt.fire(visibleExtent.start,visibleExtent.end,alreadyCached);}
if(showAnimation){var nextParams={points:{by:[-this.scrollAmountPerInc*inc,0]}};if(this.isVertical()){nextParams={points:{by:[0,-this.scrollAmountPerInc*inc]}};}
this._scrollNextAnim=new YAHOO.util.Motion(this.carouselList,nextParams,this.cfg.getProperty("animationSpeed"),this.cfg.getProperty("animationMethod"));if(this.cfg.getProperty("animationCompleteHandler")){this._scrollNextAnim.onComplete.subscribe(this._handleAnimationComplete,[this,"next"]);}
this._scrollNextAnim.animate();}else{if(this.isVertical()){var currY=YAHOO.util.Dom.getY(this.carouselList);YAHOO.util.Dom.setY(this.carouselList,currY-this.scrollAmountPerInc*inc);}else{var currX=YAHOO.util.Dom.getX(this.carouselList);YAHOO.util.Dom.setX(this.carouselList,currX-this.scrollAmountPerInc*inc);}}}
this._priorFirstVisible=newStart;this._priorLastVisible=newEnd;this._enableDisableControls();return false;},_scrollPrevInc:function(dec,showAnimation){var numVisible=this.cfg.getProperty("numVisible");var currStart=this._priorFirstVisible;var currEnd=this._priorLastVisible;var size=this.cfg.getProperty("size");var scrollExtent=this._calculateAllowableScrollExtent();if(this.cfg.getProperty("wrap")&&currEnd==scrollExtent.start){this.scrollTo(scrollExtent.end);return;}
var newStart=currStart-dec;var scrollExtent=this._calculateAllowableScrollExtent();newStart=(newStart<scrollExtent.start)?scrollExtent.start:newStart;var newEnd=newStart+numVisible-1;if(newEnd>scrollExtent.end){newEnd=scrollExtent.end;newStart=newEnd-numVisible+1;}
dec=currStart-newStart;this.cfg.setProperty("firstVisible",newStart,true);if(dec>0){if(this._isValidObj(this.cfg.getProperty("loadPrevHandler"))){var visibleExtent=this._calculateVisibleExtent(newStart,newEnd);var cacheEnd=(currStart-1)>visibleExtent.end?(currStart-1):visibleExtent.end;var alreadyCached=this._areAllItemsLoaded(visibleExtent.start,cacheEnd);this._loadPrevHandlerEvt.fire(visibleExtent.start,visibleExtent.end,alreadyCached);}
if(showAnimation){var prevParams={points:{by:[this.scrollAmountPerInc*dec,0]}};if(this.isVertical()){prevParams={points:{by:[0,this.scrollAmountPerInc*dec]}};}
this._scrollPrevAnim=new YAHOO.util.Motion(this.carouselList,prevParams,this.cfg.getProperty("animationSpeed"),this.cfg.getProperty("animationMethod"));if(this.cfg.getProperty("animationCompleteHandler")){this._scrollPrevAnim.onComplete.subscribe(this._handleAnimationComplete,[this,"prev"]);}
this._scrollPrevAnim.animate();}else{if(this.isVertical()){var currY=YAHOO.util.Dom.getY(this.carouselList);YAHOO.util.Dom.setY(this.carouselList,currY+
this.scrollAmountPerInc*dec);}else{var currX=YAHOO.util.Dom.getX(this.carouselList);YAHOO.util.Dom.setX(this.carouselList,currX+
this.scrollAmountPerInc*dec);}}}
this._priorFirstVisible=newStart;this._priorLastVisible=newEnd;this._enableDisableControls();return false;},_enableDisableControls:function(){var firstVisible=this.cfg.getProperty("firstVisible");var lastVisible=this.getLastVisible();var scrollExtent=this._calculateAllowableScrollExtent();if(this._prevEnabled){if(firstVisible===scrollExtent.start){this._disablePrev();}}
if(this._prevEnabled===false){if(firstVisible>scrollExtent.start){this._enablePrev();}}
if(this._nextEnabled){if(lastVisible===scrollExtent.end){this._disableNext();}}
if(this._nextEnabled===false){if(lastVisible<scrollExtent.end){this._enableNext();}}},_loadInitial:function(){var firstVisible=this.cfg.getProperty("firstVisible");this._priorLastVisible=this.getLastVisible();if(this._loadInitHandlerEvt){var visibleExtent=this._calculateVisibleExtent(firstVisible,this._priorLastVisible);var alreadyCached=this._areAllItemsLoaded(1,visibleExtent.end);this._loadInitHandlerEvt.fire(visibleExtent.start,visibleExtent.end,alreadyCached);}
if(this.cfg.getProperty("autoPlay")!==0){this._autoPlayTimer=this.startAutoPlay();}
this._enableDisableControls();},_calculateAllowableScrollExtent:function(){var scrollBeforeAmount=this.cfg.getProperty("scrollBeforeAmount");var scrollAfterAmount=this.cfg.getProperty("scrollAfterAmount");var size=this.cfg.getProperty("size");var extent={start:1-scrollBeforeAmount,end:size+scrollAfterAmount};return extent;},_calculateVisibleExtent:function(start,end){if(!start){start=this.cfg.getProperty("firstVisible");end=this.getLastVisible();}
var size=this.cfg.getProperty("size");start=start<1?1:start;end=end>size?size:end;var extent={start:start,end:end};this._firstItemRevealed=-1;this._lastItemRevealed=-1;if(this._isExtraRevealed()){if(start>1){this._firstItemRevealed=start-1;extent.start=this._firstItemRevealed;}
if(end<size){this._lastItemRevealed=end+1;extent.end=this._lastItemRevealed;}}
return extent;},_disablePrev:function(){if(this.cfg.getProperty("wrap")){return;}
this._prevEnabled=false;if(this._prevButtonStateHandlerEvt){this._prevButtonStateHandlerEvt.fire(false,this._carouselPrev);}
if(this._isValidObj(this._carouselPrev)){YAHOO.util.Event.removeListener(this._carouselPrev,"click",this._scrollPrev);}},_enablePrev:function(){this._prevEnabled=true;if(this._isValidObj(this._nextButtonStateHandlerEvt)){this._prevButtonStateHandlerEvt.fire(true,this._carouselPrev);}
if(this._isValidObj(this._carouselPrev)){YAHOO.util.Event.addListener(this._carouselPrev,"click",this._scrollPrev,this);}},_disableNext:function(){if(this.cfg.getProperty("wrap")){return;}
this._nextEnabled=false;if(this._isValidObj(this._nextButtonStateHandlerEvt)){this._nextButtonStateHandlerEvt.fire(false,this._carouselNext);}
if(this._isValidObj(this._carouselNext)){YAHOO.util.Event.removeListener(this._carouselNext,"click",this._scrollNext);}},_enableNext:function(){this._nextEnabled=true;if(this._isValidObj(this._nextButtonStateHandlerEvt)){this._nextButtonStateHandlerEvt.fire(true,this._carouselNext);}
if(this._isValidObj(this._carouselNext)){YAHOO.util.Event.addListener(this._carouselNext,"click",this._scrollNext,this);}},_isValidObj:function(obj){if(null==obj){return false;}
if("undefined"==typeof(obj)){return false;}
return true;}};