/* 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(){var G=YAHOO.util.Dom,M=YAHOO.util.Event,I=YAHOO.lang,L=YAHOO.env.ua,B=YAHOO.widget.Overlay,J=YAHOO.widget.Menu,D={},K=null,E=null,C=null;function F(O,N,R,P){var S,Q;if(I.isString(O)&&I.isString(N)){if(L.ie){Q='0){U.label=Q;}}}function A(P){var O=P.attributes,N=O.srcelement,R=N.nodeName.toUpperCase(),Q=this;if(R==this.NODE_NAME){P.element=N;P.id=N.id;G.getElementsBy(function(S){switch(S.nodeName.toUpperCase()){case"BUTTON":case"A":case"INPUT":H.call(Q,S,O);break;}},"*",N);}else{switch(R){case"BUTTON":case"A":case"INPUT":H.call(this,N,O);break;}}}YAHOO.widget.Button=function(R,O){if(!B&&YAHOO.widget.Overlay){B=YAHOO.widget.Overlay;}if(!J&&YAHOO.widget.Menu){J=YAHOO.widget.Menu;}var Q=YAHOO.widget.Button.superclass.constructor,P,N;if(arguments.length==1&&!I.isString(R)&&!R.nodeName){if(!R.id){R.id=G.generateId();}Q.call(this,(this.createButtonElement(R.type)),R);}else{P={element:null,attributes:(O||{})};if(I.isString(R)){N=G.get(R);if(N){if(!P.attributes.id){P.attributes.id=R;}P.attributes.srcelement=N;A.call(this,P);if(!P.element){P.element=this.createButtonElement(P.attributes.type);}Q.call(this,P.element,P.attributes);}}else{if(R.nodeName){if(!P.attributes.id){if(R.id){P.attributes.id=R.id;}else{P.attributes.id=G.generateId();}}P.attributes.srcelement=R;A.call(this,P);if(!P.element){P.element=this.createButtonElement(P.attributes.type);}Q.call(this,P.element,P.attributes);}}}};YAHOO.extend(YAHOO.widget.Button,YAHOO.util.Element,{_button:null,_menu:null,_hiddenFields:null,_onclickAttributeValue:null,_activationKeyPressed:false,_activationButtonPressed:false,_hasKeyEventHandlers:false,_hasMouseEventHandlers:false,NODE_NAME:"SPAN",CHECK_ACTIVATION_KEYS:[32],ACTIVATION_KEYS:[13,32],OPTION_AREA_WIDTH:20,CSS_CLASS_NAME:"yui-button",RADIO_DEFAULT_TITLE:"Unchecked. Click to check.",RADIO_CHECKED_TITLE:"Checked. Click another button 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(N){if(N=="split"){this.on("option",this._onOption);}},_setLabel:function(O){this._button.innerHTML=O;var P,N=L.gecko;if(N&&N<1.9&&G.inDocument(this.get("element"))){P=this.CSS_CLASS_NAME;this.removeClass(P);I.later(0,this,this.addClass,P);}},_setTabIndex:function(N){this._button.tabIndex=N;},_setTitle:function(O){var N=O;if(this.get("type")!="link"){if(!N){switch(this.get("type")){case"radio":N=this.RADIO_DEFAULT_TITLE;break;case"checkbox":N=this.CHECKBOX_DEFAULT_TITLE;break;case"menu":N=this.MENUBUTTON_DEFAULT_TITLE;break;case"split":N=this.SPLITBUTTON_DEFAULT_TITLE;break;case"submit":N=this.SUBMIT_TITLE;break;}}this._button.title=N;}},_setDisabled:function(N){if(this.get("type")!="link"){if(N){if(this._menu){this._menu.hide();}if(this.hasFocus()){this.blur();}this._button.setAttribute("disabled","disabled");this.addStateCSSClasses("disabled");this.removeStateCSSClasses("hover");this.removeStateCSSClasses("active");this.removeStateCSSClasses("focus");}else{this._button.removeAttribute("disabled");this.removeStateCSSClasses("disabled");}}},_setHref:function(N){if(this.get("type")=="link"){this._button.href=N;}},_setTarget:function(N){if(this.get("type")=="link"){this._button.setAttribute("target",N);}},_setChecked:function(O){var P=this.get("type"),N;if(P=="checkbox"||P=="radio"){if(O){this.addStateCSSClasses("checked");N=(P=="radio")?this.RADIO_CHECKED_TITLE:this.CHECKBOX_CHECKED_TITLE;}else{this.removeStateCSSClasses("checked");N=(P=="radio")?this.RADIO_DEFAULT_TITLE:this.CHECKBOX_DEFAULT_TITLE;}this.set("title",N);}},_setMenu:function(X){var R=this.get("lazyloadmenu"),U=this.get("element"),N,Z=false,a,Q,T,P,O,W,S;if(!B){return false;}if(J){N=J.prototype.CSS_CLASS_NAME;}function Y(){a.render(U.parentNode);this.removeListener("appendTo",Y);}function V(){if(a){G.addClass(a.element,this.get("menuclassname"));G.addClass(a.element,"yui-"+this.get("type")+"-button-menu");a.showEvent.subscribe(this._onMenuShow,null,this);a.hideEvent.subscribe(this._onMenuHide,null,this);a.renderEvent.subscribe(this._onMenuRender,null,this);if(J&&a instanceof J){a.keyDownEvent.subscribe(this._onMenuKeyDown,this,true);a.subscribe("click",this._onMenuClick,this,true);a.itemAddedEvent.subscribe(this._onMenuItemAdded,this,true);T=a.srcElement;if(T&&T.nodeName.toUpperCase()=="SELECT"){T.style.display="none";T.parentNode.removeChild(T);}}else{if(B&&a instanceof B){if(!K){K=new YAHOO.widget.OverlayManager();}K.register(a);}}this._menu=a;if(!Z){if(R&&J&&!(a instanceof J)){a.beforeShowEvent.subscribe(this._onOverlayBeforeShow,null,this);}else{if(!R){if(G.inDocument(U)){a.render(U.parentNode); }else{this.on("appendTo",Y);}}}}}}if(X&&J&&(X instanceof J)){a=X;P=a.getItems();O=P.length;Z=true;if(O>0){S=O-1;do{W=P[S];if(W){W.cfg.subscribeToConfigEvent("selected",this._onMenuItemSelected,W,this);}}while(S--);}V.call(this);}else{if(B&&X&&(X instanceof B)){a=X;Z=true;a.cfg.setProperty("visible",false);a.cfg.setProperty("context",[U,"tl","bl"]);V.call(this);}else{if(J&&I.isArray(X)){this.on("appendTo",function(){a=new J(G.generateId(),{lazyload:R,itemdata:X});V.call(this);});}else{if(I.isString(X)){Q=G.get(X);if(Q){if(J&&G.hasClass(Q,N)||Q.nodeName.toUpperCase()=="SELECT"){a=new J(X,{lazyload:R});V.call(this);}else{if(B){a=new B(X,{visible:false,context:[U,"tl","bl"]});V.call(this);}}}}else{if(X&&X.nodeName){if(J&&G.hasClass(X,N)||X.nodeName.toUpperCase()=="SELECT"){a=new J(X,{lazyload:R});V.call(this);}else{if(B){if(!X.id){G.generateId(X);}a=new B(X,{visible:false,context:[U,"tl","bl"]});V.call(this);}}}}}}}},_setOnClick:function(N){if(this._onclickAttributeValue&&(this._onclickAttributeValue!=N)){this.removeListener("click",this._onclickAttributeValue.fn);this._onclickAttributeValue=null;}if(!this._onclickAttributeValue&&I.isObject(N)&&I.isFunction(N.fn)){this.on("click",N.fn,N.obj,N.scope);this._onclickAttributeValue=N;}},_setSelectedMenuItem:function(O){var N=this._menu,P;if(J&&N&&N instanceof J){P=N.getItem(O);if(P&&!P.cfg.getProperty("selected")){P.cfg.setProperty("selected",true);}}},_isActivationKey:function(N){var R=this.get("type"),O=(R=="checkbox"||R=="radio")?this.CHECK_ACTIVATION_KEYS:this.ACTIVATION_KEYS,Q=O.length,P;if(Q>0){P=Q-1;do{if(N==O[P]){return true;}}while(P--);}},_isSplitButtonOptionKey:function(P){var O=(P.ctrlKey&&P.shiftKey&&M.getCharCode(P)==77);function N(Q){M.preventDefault(Q);this.removeListener("keypress",N);}if(O&&L.opera){this.on("keypress",N);}return O;},_addListenersToForm:function(){var T=this.getForm(),S=YAHOO.widget.Button.onFormKeyPress,R,N,Q,P,O;if(T){M.on(T,"reset",this._onFormReset,null,this);M.on(T,"submit",this.createHiddenFields,null,this);N=this.get("srcelement");if(this.get("type")=="submit"||(N&&N.type=="submit")){Q=M.getListeners(T,"keypress");R=false;if(Q){P=Q.length;if(P>0){O=P-1;do{if(Q[O].fn==S){R=true;break;}}while(O--);}}if(!R){M.on(T,"keypress",S);}}}},_showMenu:function(S){if(YAHOO.widget.MenuManager){YAHOO.widget.MenuManager.hideVisible();}if(K){K.hideAll();}var Q=B.VIEWPORT_OFFSET,Z=this._menu,X=this,a=X.get("element"),U=false,W=G.getY(a),V=G.getDocumentScrollTop(),N,R,c;if(V){W=W-V;}var P=W,O=(G.getViewportHeight()-(W+a.offsetHeight));function T(){if(U){return(P-Q);}else{return(O-Q);}}function b(){var d=T();if(R>d){N=Z.cfg.getProperty("minscrollheight");if(d>N){Z.cfg.setProperty("maxheight",d);if(U){Z.align("bl","tl");}else{Z.align("tl","bl");}}if(d'+(N=="link"?"":'')+"";return O;},addStateCSSClasses:function(N){var O=this.get("type");if(I.isString(N)){if(N!="activeoption"){this.addClass(this.CSS_CLASS_NAME+("-"+N));}this.addClass("yui-"+O+("-button-"+N));}},removeStateCSSClasses:function(N){var O=this.get("type");if(I.isString(N)){this.removeClass(this.CSS_CLASS_NAME+("-"+N));this.removeClass("yui-"+O+("-button-"+N));}},createHiddenFields:function(){this.removeHiddenFields();var S=this.getForm(),V,O,Q,T,U,P,R,N;if(S&&!this.get("disabled")){O=this.get("type");Q=(O=="checkbox"||O=="radio");if(Q||(E==this)){V=F((Q?O:"hidden"),this.get("name"),this.get("value"),this.get("checked"));if(V){if(Q){V.style.display="none";}S.appendChild(V);}}T=this._menu;if(J&&T&&(T instanceof J)){N=T.srcElement;U=this.get("selectedMenuItem");if(U){if(N&&N.nodeName.toUpperCase()=="SELECT"){S.appendChild(N);N.selectedIndex=U.index;}else{R=(U.value===null||U.value==="")?U.cfg.getProperty("text"):U.value;P=this.get("name");if(R&&P){N=F("hidden",(P+"_options"),R);S.appendChild(N);}}}}if(V&&N){this._hiddenFields=[V,N];}else{if(!V&&N){this._hiddenFields=N;}else{if(V&&!N){this._hiddenFields=V;}}}return this._hiddenFields;}},removeHiddenFields:function(){var Q=this._hiddenFields,O,P;function N(R){if(G.inDocument(R)){R.parentNode.removeChild(R);}}if(Q){if(I.isArray(Q)){O=Q.length;if(O>0){P=O-1;do{N(Q[P]);}while(P--);}}else{N(Q);}this._hiddenFields=null;}},submitForm:function(){var Q=this.getForm(),P=this.get("srcelement"),O=false,N;if(Q){if(this.get("type")=="submit"||(P&&P.type=="submit")){E=this;}if(L.ie){O=Q.fireEvent("onsubmit");}else{N=document.createEvent("HTMLEvents");N.initEvent("submit",true,true);O=Q.dispatchEvent(N);}if((L.ie||L.webkit)&&O){Q.submit();}}return O;},init:function(N,U){var P=U.type=="link"?"a":"button",R=U.srcelement,T=N.getElementsByTagName(P)[0],S;if(!T){S=N.getElementsByTagName("input")[0];if(S){T=document.createElement("button"); T.setAttribute("type","button");S.parentNode.replaceChild(T,S);}}this._button=T;YAHOO.widget.Button.superclass.init.call(this,N,U);D[this.get("id")]=this;this.addClass(this.CSS_CLASS_NAME);this.addClass("yui-"+this.get("type")+"-button");M.on(this._button,"focus",this._onFocus,null,this);this.on("mouseover",this._onMouseOver);this.on("click",this._onClick);this.on("appendTo",this._onAppendTo);var W=this.get("container"),O=this.get("element"),V=G.inDocument(O),Q;if(W){if(R&&R!=O){Q=R.parentNode;if(Q){Q.removeChild(R);}}if(I.isString(W)){M.onContentReady(W,function(){this.appendTo(W);},null,this);}else{this.appendTo(W);}}else{if(!V&&R&&R!=O){Q=R.parentNode;if(Q){this.fireEvent("beforeAppendTo",{type:"beforeAppendTo",target:Q});Q.replaceChild(O,R);this.fireEvent("appendTo",{type:"appendTo",target:Q});}}else{if(this.get("type")!="link"&&V&&R&&R==O){this._addListenersToForm();}}}},initAttributes:function(O){var N=O||{};YAHOO.widget.Button.superclass.initAttributes.call(this,N);this.setAttributeConfig("type",{value:(N.type||"push"),validator:I.isString,writeOnce:true,method:this._setType});this.setAttributeConfig("label",{value:N.label,validator:I.isString,method:this._setLabel});this.setAttributeConfig("value",{value:N.value});this.setAttributeConfig("name",{value:N.name,validator:I.isString});this.setAttributeConfig("tabindex",{value:N.tabindex,validator:I.isNumber,method:this._setTabIndex});this.configureAttribute("title",{value:N.title,validator:I.isString,method:this._setTitle});this.setAttributeConfig("disabled",{value:(N.disabled||false),validator:I.isBoolean,method:this._setDisabled});this.setAttributeConfig("href",{value:N.href,validator:I.isString,method:this._setHref});this.setAttributeConfig("target",{value:N.target,validator:I.isString,method:this._setTarget});this.setAttributeConfig("checked",{value:(N.checked||false),validator:I.isBoolean,method:this._setChecked});this.setAttributeConfig("container",{value:N.container,writeOnce:true});this.setAttributeConfig("srcelement",{value:N.srcelement,writeOnce:true});this.setAttributeConfig("menu",{value:null,method:this._setMenu,writeOnce:true});this.setAttributeConfig("lazyloadmenu",{value:(N.lazyloadmenu===false?false:true),validator:I.isBoolean,writeOnce:true});this.setAttributeConfig("menuclassname",{value:(N.menuclassname||"yui-button-menu"),validator:I.isString,method:this._setMenuClassName,writeOnce:true});this.setAttributeConfig("selectedMenuItem",{value:null,method:this._setSelectedMenuItem});this.setAttributeConfig("onclick",{value:N.onclick,method:this._setOnClick});this.setAttributeConfig("focusmenu",{value:(N.focusmenu===false?false:true),validator:I.isBoolean});},focus:function(){if(!this.get("disabled")){this._button.focus();}},blur:function(){if(!this.get("disabled")){this._button.blur();}},hasFocus:function(){return(C==this);},isActive:function(){return this.hasClass(this.CSS_CLASS_NAME+"-active");},getMenu:function(){return this._menu;},getForm:function(){return this._button.form;},getHiddenFields:function(){return this._hiddenFields;},destroy:function(){var P=this.get("element"),O=P.parentNode,N=this._menu,R;if(N){if(K&&K.find(N)){K.remove(N);}N.destroy();}M.purgeElement(P);M.purgeElement(this._button);M.removeListener(document,"mouseup",this._onDocumentMouseUp);M.removeListener(document,"keyup",this._onDocumentKeyUp);M.removeListener(document,"mousedown",this._onDocumentMouseDown);var Q=this.getForm();if(Q){M.removeListener(Q,"reset",this._onFormReset);M.removeListener(Q,"submit",this.createHiddenFields);}this.unsubscribeAll();if(O){O.removeChild(P);}delete D[this.get("id")];R=G.getElementsByClassName(this.CSS_CLASS_NAME,this.NODE_NAME,Q);if(I.isArray(R)&&R.length===0){M.removeListener(Q,"keypress",YAHOO.widget.Button.onFormKeyPress);}},fireEvent:function(O,N){var P=arguments[0];if(this.DOM_EVENTS[P]&&this.get("disabled")){return ;}return YAHOO.widget.Button.superclass.fireEvent.apply(this,arguments);},toString:function(){return("Button "+this.get("id"));}});YAHOO.widget.Button.onFormKeyPress=function(R){var P=M.getTarget(R),S=M.getCharCode(R),Q=P.nodeName&&P.nodeName.toUpperCase(),N=P.type,T=false,V,W,O,X;function U(a){var Z,Y;switch(a.nodeName.toUpperCase()){case"INPUT":case"BUTTON":if(a.type=="submit"&&!a.disabled){if(!T&&!O){O=a;}if(W&&!X){X=a;}}break;default:Z=a.id;if(Z){V=D[Z];if(V){T=true;if(!V.get("disabled")){Y=V.get("srcelement");if(!W&&(V.get("type")=="submit"||(Y&&Y.type=="submit"))){W=V;}}}}break;}}if(S==13&&((Q=="INPUT"&&(N=="text"||N=="password"||N=="checkbox"||N=="radio"||N=="file"))||Q=="SELECT")){G.getElementsBy(U,"*",this);if(O){O.focus();}else{if(!O&&W){if(X){M.preventDefault(R);}W.submitForm();}}}};YAHOO.widget.Button.addHiddenFieldsToForm=function(N){var S=G.getElementsByClassName(YAHOO.widget.Button.prototype.CSS_CLASS_NAME,"*",N),Q=S.length,R,O,P;if(Q>0){for(P=0;P0){F=H-1;do{this._buttons[F].set("disabled",G);}while(F--);}},_onKeyDown:function(K){var G=B.getTarget(K),I=B.getCharCode(K),H=G.parentNode.parentNode.id,J=E[H],F=-1;if(I==37||I==38){F=(J.index===0)?(this._buttons.length-1):(J.index-1); }else{if(I==39||I==40){F=(J.index===(this._buttons.length-1))?0:(J.index+1);}}if(F>-1){this.check(F);this.getButton(F).focus();}},_onAppendTo:function(H){var I=this._buttons,G=I.length,F;for(F=0;F0){this.addButtons(J);}function F(K){return(K.type=="radio");}J=C.getElementsBy(F,"input",this.get("element"));if(J.length>0){this.addButtons(J);}this.on("keydown",this._onKeyDown);this.on("appendTo",this._onAppendTo);var G=this.get("container");if(G){if(D.isString(G)){B.onContentReady(G,function(){this.appendTo(G);},null,this);}else{this.appendTo(G);}}},initAttributes:function(G){var F=G||{};YAHOO.widget.ButtonGroup.superclass.initAttributes.call(this,F);this.setAttributeConfig("name",{value:F.name,validator:D.isString});this.setAttributeConfig("disabled",{value:(F.disabled||false),validator:D.isBoolean,method:this._setDisabled});this.setAttributeConfig("value",{value:F.value});this.setAttributeConfig("container",{value:F.container,writeOnce:true});this.setAttributeConfig("checkedButton",{value:null});},addButton:function(J){var L,K,G,F,H,I;if(J instanceof A&&J.get("type")=="radio"){L=J;}else{if(!D.isString(J)&&!J.nodeName){J.type="radio";L=new A(J);}else{L=new A(J,{type:"radio"});}}if(L){F=this._buttons.length;H=L.get("name");I=this.get("name");L.index=F;this._buttons[F]=L;E[L.get("id")]=L;if(H!=I){L.set("name",I);}if(this.get("disabled")){L.set("disabled",true);}if(L.get("checked")){this.set("checkedButton",L);}K=L.get("element");G=this.get("element");if(K.parentNode!=G){G.appendChild(K);}L.on("checkedChange",this._onButtonCheckedChange,L,this);return L;}},addButtons:function(G){var H,I,J,F;if(D.isArray(G)){H=G.length;J=[];if(H>0){for(F=0;F0){return J;}}}},removeButton:function(H){var I=this.getButton(H),G,F;if(I){this._buttons.splice(H,1);delete E[I.get("id")];I.removeListener("checkedChange",this._onButtonCheckedChange);I.destroy();G=this._buttons.length;if(G>0){F=this._buttons.length-1;do{this._buttons[F].index=F;}while(F--);}}},getButton:function(F){if(D.isNumber(F)){return this._buttons[F];}},getButtons:function(){return this._buttons;},getCount:function(){return this._buttons.length;},focus:function(H){var I,G,F;if(D.isNumber(H)){I=this._buttons[H];if(I){I.focus();}}else{G=this.getCount();for(F=0;F0){G=this._buttons.length-1;do{this._buttons[G].destroy();}while(G--);}B.purgeElement(H);F.removeChild(H);},toString:function(){return("ButtonGroup "+this.get("id"));}});})();YAHOO.register("button",YAHOO.widget.Button,{version:"2.5.2",build:"1076"});