(function(){var B=YAHOO.util,C=B.Dom,H=B.Event,F=window.document,J="active",D="activeIndex",E="activeTab",A="contentEl",G="element",I=function(L,K){K=K||{};if(arguments.length==1&&!YAHOO.lang.isString(L)&&!L.nodeName){K=L;L=K.element||null}if(!L&&!K.element){L=this._createTabViewElement(K)}I.superclass.constructor.call(this,L,K)};YAHOO.extend(I,B.Element,{CLASSNAME:"yui-navset",TAB_PARENT_CLASSNAME:"yui-nav",CONTENT_PARENT_CLASSNAME:"yui-content",_tabParent:null,_contentParent:null,addTab:function(P,L){var N=this.get("tabs"),Q=this.getTab(L),R=this._tabParent,K=this._contentParent,M=P.get(G),O=P.get(A);if(!N){this._queue[this._queue.length]=["addTab",arguments];return false}L=(L===undefined)?N.length:L;if(Q){R.insertBefore(M,Q.get(G))}else{R.appendChild(M)}if(O&&!C.isAncestor(K,O)){K.appendChild(O)}if(!P.get(J)){P.set("contentVisible",false,true)}else{this.set(E,P,true)}this._initTabEvents(P);N.splice(L,0,P)},_initTabEvents:function(K){K.addListener(K.get("activationEvent"),K._onActivate,this,K);K.addListener("activationEventChange",function(L){if(L.prevValue!=L.newValue){K.removeListener(L.prevValue,K._onActivate);K.addListener(L.newValue,K._onActivate,this,K)}})},DOMEventHandler:function(P){var Q=H.getTarget(P),S=this._tabParent,R=this.get("tabs"),M,L,K;if(C.isAncestor(S,Q)){for(var N=0,O=R.length;N<O;N++){L=R[N].get(G);K=R[N].get(A);if(Q==L||C.isAncestor(L,Q)){M=R[N];break}}if(M){M.fireEvent(P.type,P)}}},getTab:function(K){return this.get("tabs")[K]},getTabIndex:function(O){var L=null,N=this.get("tabs");for(var M=0,K=N.length;M<K;++M){if(O==N[M]){L=M;break}}return L},removeTab:function(M){var L=this.get("tabs").length,K=this.getTabIndex(M);if(M===this.get(E)){if(L>1){if(K+1===L){this.set(D,K-1)}else{this.set(D,K+1)}}else{this.set(E,null)}}this._tabParent.removeChild(M.get(G));this._contentParent.removeChild(M.get(A));this._configs.tabs.value.splice(K,1);M.fireEvent("remove",{type:"remove",tabview:this})},toString:function(){var K=this.get("id")||this.get("tagName");return"TabView "+K},contentTransition:function(L,K){if(L){L.set("contentVisible",true)}if(K){K.set("contentVisible",false)}},initAttributes:function(K){I.superclass.initAttributes.call(this,K);if(!K.orientation){K.orientation="top"}var M=this.get(G);if(!C.hasClass(M,this.CLASSNAME)){C.addClass(M,this.CLASSNAME)}this.setAttributeConfig("tabs",{value:[],readOnly:true});this._tabParent=this.getElementsByClassName(this.TAB_PARENT_CLASSNAME,"ul")[0]||this._createTabParent();this._contentParent=this.getElementsByClassName(this.CONTENT_PARENT_CLASSNAME,"div")[0]||this._createContentParent();this.setAttributeConfig("orientation",{value:K.orientation,method:function(N){var O=this.get("orientation");this.addClass("yui-navset-"+N);if(O!=N){this.removeClass("yui-navset-"+O)}if(N==="bottom"){this.appendChild(this._tabParent)}}});this.setAttributeConfig(D,{value:K.activeIndex,method:function(N){},validator:function(O){var N=true;if(O&&this.getTab(O).get("disabled")){N=false}return N}});this.setAttributeConfig(E,{value:K.activeTab,method:function(O){var N=this.get(E);if(O){O.set(J,true)}if(N&&N!==O){N.set(J,false)}if(N&&O!==N){this.contentTransition(O,N)}else{if(O){O.set("contentVisible",true)}}},validator:function(O){var N=true;if(O&&O.get("disabled")){N=false}return N}});this.on("activeTabChange",this._onActiveTabChange);this.on("activeIndexChange",this._onActiveIndexChange);YAHOO.log("attributes initialized","info","TabView");if(this._tabParent){this._initTabs()}this.DOM_EVENTS.submit=false;this.DOM_EVENTS.focus=false;this.DOM_EVENTS.blur=false;for(var L in this.DOM_EVENTS){if(YAHOO.lang.hasOwnProperty(this.DOM_EVENTS,L)){this.addListener.call(this,L,this.DOMEventHandler)}}},deselectTab:function(K){if(this.getTab(K)===this.get("activeTab")){this.set("activeTab",null)}},selectTab:function(K){this.set("activeTab",this.getTab(K))},_onActiveTabChange:function(L){var K=this.get(D);newIndex=this.getTabIndex(L.newValue);if(K!==newIndex){if(!(this.set(D,newIndex))){this.set(E,L.prevValue)}}},_onActiveIndexChange:function(K){if(this.getTabIndex(this.get(E))=="2"){if(window.document.getElementById("newUserLink")){window.document.getElementById("newUserLink").style.display="inline"}}else{if(window.document.getElementById("newUserLink")){window.document.getElementById("newUserLink").style.display="none"}}if(K.newValue!==this.getTabIndex(this.get(E))){if(!(this.set(E,this.getTab(K.newValue)))){this.set(D,K.prevValue)}}},_initTabs:function(){var P=C.getChildren(this._tabParent),N=C.getChildren(this._contentParent),M=this.get(D),Q,L,R;for(var O=0,K=P.length;O<K;++O){L={};if(N[O]){L.contentEl=N[O]}Q=new YAHOO.widget.Tab(P[O],L);this.addTab(Q);if(Q.hasClass(Q.ACTIVE_CLASSNAME)){R=Q}}if(M){this.set(E,this.getTab(M))}else{this._configs.activeTab.value=R;this._configs.activeIndex.value=this.getTabIndex(R)}},_createTabViewElement:function(K){var L=F.createElement("div");if(this.CLASSNAME){L.className=this.CLASSNAME}YAHOO.log("TabView Dom created","info","TabView");return L},_createTabParent:function(K){var L=F.createElement("ul");if(this.TAB_PARENT_CLASSNAME){L.className=this.TAB_PARENT_CLASSNAME}this.get(G).appendChild(L);return L},_createContentParent:function(K){var L=F.createElement("div");if(this.CONTENT_PARENT_CLASSNAME){L.className=this.CONTENT_PARENT_CLASSNAME}this.get(G).appendChild(L);return L}});YAHOO.widget.TabView=I})();