/*
Copyright (c) 2010, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.com/yui/license.html
version: 2.8.1
*/
(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='<input type="'+O+'" name="'+N+'"';
                if(P){
                    Q+=" checked";
                }
                Q+=">";
                S=document.createElement(Q);
            }else{
                S=document.createElement("input");
                S.name=N;
                S.type=O;
                if(P){
                    S.checked=true;
                }
            }
            S.value=R;
        }
        return S;
    }
    function H(O,V){
        var N=O.nodeName.toUpperCase(),S=(this.CLASS_NAME_PREFIX+this.CSS_CLASS_NAME),T=this,U,P,Q;
        function W(X){
            if(!(X in V)){
                U=O.getAttributeNode(X);
                if(U&&("value" in U)){
                    V[X]=U.value;
                }
            }
        }
        function R(){
            W("type");
            if(V.type=="button"){
                V.type="push";
            }
            if(!("disabled" in V)){
                V.disabled=O.disabled;
            }
            W("name");
            W("value");
            W("title");
        }
        switch(N){
            case"A":
                V.type="link";
                W("href");
                W("target");
                break;
            case"INPUT":
                R();
                if(!("checked" in V)){
                    V.checked=O.checked;
                }
                break;
            case"BUTTON":
                R();
                P=O.parentNode.parentNode;
                if(G.hasClass(P,S+"-checked")){
                    V.checked=true;
                }
                if(G.hasClass(P,S+"-disabled")){
                    V.disabled=true;
                }
                O.removeAttribute("value");
                O.setAttribute("type","button");
                break;
        }
        O.removeAttribute("id");
        O.removeAttribute("name");
        if(!("tabindex" in V)){
            V.tabindex=O.tabIndex;
        }
        if(!("label" in V)){
            Q=N=="INPUT"?O.value:O.innerHTML;
            if(Q&&Q.length>0){
                V.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,
        _nOptionRegionX:0,
        CLASS_NAME_PREFIX:"yui-",
        NODE_NAME:"SPAN",
        CHECK_ACTIVATION_KEYS:[32],
        ACTIVATION_KEYS:[13,32],
        OPTION_AREA_WIDTH:20,
        CSS_CLASS_NAME:"button",
        _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.CLASS_NAME_PREFIX+this.CSS_CLASS_NAME);
                this.removeClass(P);
                I.later(0,this,this.addClass,P);
            }
        },
        _setTabIndex:function(N){
            this._button.tabIndex=N;
        },
        _setTitle:function(N){
            if(this.get("type")!="link"){
                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(N){
            var O=this.get("type");
            if(O=="checkbox"||O=="radio"){
                if(N){
                    this.addStateCSSClasses("checked");
                }else{
                    this.removeStateCSSClasses("checked");
                }
            }
        },
        _setMenu:function(U){
            var P=this.get("lazyloadmenu"),R=this.get("element"),N,W=false,X,O,Q;
            function V(){
                X.render(R.parentNode);
                this.removeListener("appendTo",V);
            }
            function T(){
                X.cfg.queueProperty("container",R.parentNode);
                this.removeListener("appendTo",T);
            }
            function S(){
                var Y;
                if(X){
                    G.addClass(X.element,this.get("menuclassname"));
                    G.addClass(X.element,this.CLASS_NAME_PREFIX+this.get("type")+"-button-menu");
                    X.showEvent.subscribe(this._onMenuShow,null,this);
                    X.hideEvent.subscribe(this._onMenuHide,null,this);
                    X.renderEvent.subscribe(this._onMenuRender,null,this);
                    if(J&&X instanceof J){
                        if(P){
                            Y=this.get("container");
                            if(Y){
                                X.cfg.queueProperty("container",Y);
                            }else{
                                this.on("appendTo",T);
                            }
                        }
                        X.cfg.queueProperty("clicktohide",false);
                        X.keyDownEvent.subscribe(this._onMenuKeyDown,this,true);
                        X.subscribe("click",this._onMenuClick,this,true);
                        this.on("selectedMenuItemChange",this._onSelectedMenuItemChange);
                        Q=X.srcElement;
                        if(Q&&Q.nodeName.toUpperCase()=="SELECT"){
                            Q.style.display="none";
                            Q.parentNode.removeChild(Q);
                        }
                    }else{
                        if(B&&X instanceof B){
                            if(!K){
                                K=new YAHOO.widget.OverlayManager();
                            }
                            K.register(X);
                        }
                    }
                    this._menu=X;
                    if(!W&&!P){
                        if(G.inDocument(R)){
                            X.render(R.parentNode);
                        }else{
                            this.on("appendTo",V);
                        }
                    }
                }
            }
            if(B){
                if(J){
                    N=J.prototype.CSS_CLASS_NAME;
                }
                if(U&&J&&(U instanceof J)){
                    X=U;
                    W=true;
                    S.call(this);
                }else{
                    if(B&&U&&(U instanceof B)){
                        X=U;
                        W=true;
                        X.cfg.queueProperty("visible",false);
                        S.call(this);
                    }else{
                        if(J&&I.isArray(U)){
                            X=new J(G.generateId(),{
                                lazyload:P,
                                itemdata:U
                            });
                            this._menu=X;
                            this.on("appendTo",S);
                        }else{
                            if(I.isString(U)){
                                O=G.get(U);
                                if(O){
                                    if(J&&G.hasClass(O,N)||O.nodeName.toUpperCase()=="SELECT"){
                                        X=new J(U,{
                                            lazyload:P
                                        });
                                        S.call(this);
                                    }else{
                                        if(B){
                                            X=new B(U,{
                                                visible:false
                                            });
                                            S.call(this);
                                        }
                                    }
                                }
                            }else{
                                if(U&&U.nodeName){
                                    if(J&&G.hasClass(U,N)||U.nodeName.toUpperCase()=="SELECT"){
                                        X=new J(U,{
                                            lazyload:P
                                        });
                                        S.call(this);
                                    }else{
                                        if(B){
                                            if(!U.id){
                                                G.generateId(U);
                                            }
                                            X=new B(U,{
                                                visible:false
                                            });
                                            S.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;
            }
        },
        _isActivationKey:function(N){
            var S=this.get("type"),O=(S=="checkbox"||S=="radio")?this.CHECK_ACTIVATION_KEYS:this.ACTIVATION_KEYS,Q=O.length,R=false,P;
            if(Q>0){
                P=Q-1;
                do{
                    if(N==O[P]){
                        R=true;
                        break;
                    }
                }while(P--);
            }
            return R;
        },
        _isSplitButtonOptionKey:function(P){
            var O=(M.getCharCode(P)==40);
            var N=function(Q){
                M.preventDefault(Q);
                this.removeListener("keypress",N);
            };

            if(O){
                if(L.opera){
                    this.on("keypress",N);
                }
                M.preventDefault(P);
            }
            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._onFormSubmit,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(R){
            if(YAHOO.widget.MenuManager){
                YAHOO.widget.MenuManager.hideVisible();
            }
            if(K){
                K.hideAll();
            }
            var N=this._menu,Q=this.get("menualignment"),P=this.get("focusmenu"),O;
            if(this._renderedMenu){
                N.cfg.setProperty("context",[this.get("element"),Q[0],Q[1]]);
                N.cfg.setProperty("preventcontextoverlap",true);
                N.cfg.setProperty("constraintoviewport",true);
            }else{
                N.cfg.queueProperty("context",[this.get("element"),Q[0],Q[1]]);
                N.cfg.queueProperty("preventcontextoverlap",true);
                N.cfg.queueProperty("constraintoviewport",true);
            }
            this.focus();
            if(J&&N&&(N instanceof J)){
                O=N.focus;
                N.focus=function(){};

                if(this._renderedMenu){
                    N.cfg.setProperty("minscrollheight",this.get("menuminscrollheight"));
                    N.cfg.setProperty("maxheight",this.get("menumaxheight"));
                }else{
                    N.cfg.queueProperty("minscrollheight",this.get("menuminscrollheight"));
                    N.cfg.queueProperty("maxheight",this.get("menumaxheight"));
                }
                N.show();
                N.focus=O;
                N.align();
                if(R.type=="mousedown"){
                    M.stopPropagation(R);
                }
                if(P){
                    N.focus();
                }
            }else{
                if(B&&N&&(N instanceof B)){
                    if(!this._renderedMenu){
                        N.render(this.get("element").parentNode);
                    }
                    N.show();
                    N.align();
                }
            }
        },
        _hideMenu:function(){
            var N=this._menu;
            if(N){
                N.hide();
            }
        },
        _onMouseOver:function(O){
            var Q=this.get("type"),N,P;
            if(Q==="split"){
                N=this.get("element");
                P=(G.getX(N)+(N.offsetWidth-this.OPTION_AREA_WIDTH));
                this._nOptionRegionX=P;
            }
            if(!this._hasMouseEventHandlers){
                if(Q==="split"){
                    this.on("mousemove",this._onMouseMove);
                }
                this.on("mouseout",this._onMouseOut);
                this._hasMouseEventHandlers=true;
            }
            this.addStateCSSClasses("hover");
            if(Q==="split"&&(M.getPageX(O)>P)){
                this.addStateCSSClasses("hoveroption");
            }
            if(this._activationButtonPressed){
                this.addStateCSSClasses("active");
            }
            if(this._bOptionPressed){
                this.addStateCSSClasses("activeoption");
            }
            if(this._activationButtonPressed||this._bOptionPressed){
                M.removeListener(document,"mouseup",this._onDocumentMouseUp);
            }
        },
        _onMouseMove:function(N){
            var O=this._nOptionRegionX;
            if(O){
                if(M.getPageX(N)>O){
                    this.addStateCSSClasses("hoveroption");
                }else{
                    this.removeStateCSSClasses("hoveroption");
                }
            }
        },
        _onMouseOut:function(N){
            var O=this.get("type");
            this.removeStateCSSClasses("hover");
            if(O!="menu"){
                this.removeStateCSSClasses("active");
            }
            if(this._activationButtonPressed||this._bOptionPressed){
                M.on(document,"mouseup",this._onDocumentMouseUp,null,this);
            }
            if(O==="split"&&(M.getPageX(N)>this._nOptionRegionX)){
                this.removeStateCSSClasses("hoveroption");
            }
        },
        _onDocumentMouseUp:function(P){
            this._activationButtonPressed=false;
            this._bOptionPressed=false;
            var Q=this.get("type"),N,O;
            if(Q=="menu"||Q=="split"){
                N=M.getTarget(P);
                O=this._menu.element;
                if(N!=O&&!G.isAncestor(O,N)){
                    this.removeStateCSSClasses((Q=="menu"?"active":"activeoption"));
                    this._hideMenu();
                }
            }
            M.removeListener(document,"mouseup",this._onDocumentMouseUp);
        },
        _onMouseDown:function(P){
            var Q,O=true;
            function N(){
                this._hideMenu();
                this.removeListener("mouseup",N);
            }
            if((P.which||P.button)==1){
                if(!this.hasFocus()){
                    this.focus();
                }
                Q=this.get("type");
                if(Q=="split"){
                    if(M.getPageX(P)>this._nOptionRegionX){
                        this.fireEvent("option",P);
                        O=false;
                    }else{
                        this.addStateCSSClasses("active");
                        this._activationButtonPressed=true;
                    }
                }else{
                    if(Q=="menu"){
                        if(this.isActive()){
                            this._hideMenu();
                            this._activationButtonPressed=false;
                        }else{
                            this._showMenu(P);
                            this._activationButtonPressed=true;
                        }
                    }else{
                        this.addStateCSSClasses("active");
                        this._activationButtonPressed=true;
                    }
                }
                if(Q=="split"||Q=="menu"){
                    this._hideMenuTimer=I.later(250,this,this.on,["mouseup",N]);
                }
            }
            return O;
        },
        _onMouseUp:function(P){
            var Q=this.get("type"),N=this._hideMenuTimer,O=true;
            if(N){
                N.cancel();
            }
            if(Q=="checkbox"||Q=="radio"){
                this.set("checked",!(this.get("checked")));
            }
            this._activationButtonPressed=false;
            if(Q!="menu"){
                this.removeStateCSSClasses("active");
            }
            if(Q=="split"&&M.getPageX(P)>this._nOptionRegionX){
                O=false;
            }
            return O;
        },
        _onFocus:function(O){
            var N;
            this.addStateCSSClasses("focus");
            if(this._activationKeyPressed){
                this.addStateCSSClasses("active");
            }
            C=this;
            if(!this._hasKeyEventHandlers){
                N=this._button;
                M.on(N,"blur",this._onBlur,null,this);
                M.on(N,"keydown",this._onKeyDown,null,this);
                M.on(N,"keyup",this._onKeyUp,null,this);
                this._hasKeyEventHandlers=true;
            }
            this.fireEvent("focus",O);
        },
        _onBlur:function(N){
            this.removeStateCSSClasses("focus");
            if(this.get("type")!="menu"){
                this.removeStateCSSClasses("active");
            }
            if(this._activationKeyPressed){
                M.on(document,"keyup",this._onDocumentKeyUp,null,this);
            }
            C=null;
            this.fireEvent("blur",N);
        },
        _onDocumentKeyUp:function(N){
            if(this._isActivationKey(M.getCharCode(N))){
                this._activationKeyPressed=false;
                M.removeListener(document,"keyup",this._onDocumentKeyUp);
            }
        },
        _onKeyDown:function(O){
            var N=this._menu;
            if(this.get("type")=="split"&&this._isSplitButtonOptionKey(O)){
                this.fireEvent("option",O);
            }else{
                if(this._isActivationKey(M.getCharCode(O))){
                    if(this.get("type")=="menu"){
                        this._showMenu(O);
                    }else{
                        this._activationKeyPressed=true;
                        this.addStateCSSClasses("active");
                    }
                }
            }
            if(N&&N.cfg.getProperty("visible")&&M.getCharCode(O)==27){
                N.hide();
                this.focus();
            }
        },
        _onKeyUp:function(N){
            var O;
            if(this._isActivationKey(M.getCharCode(N))){
                O=this.get("type");
                if(O=="checkbox"||O=="radio"){
                    this.set("checked",!(this.get("checked")));
                }
                this._activationKeyPressed=false;
                if(this.get("type")!="menu"){
                    this.removeStateCSSClasses("active");
                }
            }
        },
        _onClick:function(P){
            var R=this.get("type"),Q,N,O;
            switch(R){
                case"submit":
                    if(P.returnValue!==false){
                        this.submitForm();
                    }
                    break;
                case"reset":
                    Q=this.getForm();
                    if(Q){
                        Q.reset();
                    }
                    break;
                case"split":
                    if(this._nOptionRegionX>0&&(M.getPageX(P)>this._nOptionRegionX)){
                        O=false;
                    }else{
                        this._hideMenu();
                        N=this.get("srcelement");
                        if(N&&N.type=="submit"&&P.returnValue!==false){
                            this.submitForm();
                        }
                    }
                    break;
            }
            return O;
        },
        _onDblClick:function(O){
            var N=true;
            if(this.get("type")=="split"&&M.getPageX(O)>this._nOptionRegionX){
                N=false;
            }
            return N;
        },
        _onAppendTo:function(N){
            I.later(0,this,this._addListenersToForm);
        },
        _onFormReset:function(O){
            var P=this.get("type"),N=this._menu;
            if(P=="checkbox"||P=="radio"){
                this.resetValue("checked");
            }
            if(J&&N&&(N instanceof J)){
                this.resetValue("selectedMenuItem");
            }
        },
        _onFormSubmit:function(N){
            this.createHiddenFields();
        },
        _onDocumentMouseDown:function(Q){
            var N=M.getTarget(Q),P=this.get("element"),O=this._menu.element;
            if(N!=P&&!G.isAncestor(P,N)&&N!=O&&!G.isAncestor(O,N)){
                this._hideMenu();
                if(L.ie&&N.focus){
                    N.setActive();
                }
                M.removeListener(document,"mousedown",this._onDocumentMouseDown);
            }
        },
        _onOption:function(N){
            if(this.hasClass(this.CLASS_NAME_PREFIX+"split-button-activeoption")){
                this._hideMenu();
                this._bOptionPressed=false;
            }else{
                this._showMenu(N);
                this._bOptionPressed=true;
            }
        },
        _onMenuShow:function(N){
            M.on(document,"mousedown",this._onDocumentMouseDown,null,this);
            var O=(this.get("type")=="split")?"activeoption":"active";
            this.addStateCSSClasses(O);
        },
        _onMenuHide:function(N){
            var O=(this.get("type")=="split")?"activeoption":"active";
            this.removeStateCSSClasses(O);
            if(this.get("type")=="split"){
                this._bOptionPressed=false;
            }
        },
        _onMenuKeyDown:function(P,O){
            var N=O[0];
            if(M.getCharCode(N)==27){
                this.focus();
                if(this.get("type")=="split"){
                    this._bOptionPressed=false;
                }
            }
        },
        _onMenuRender:function(P){
            var S=this.get("element"),O=S.parentNode,N=this._menu,R=N.element,Q=N.srcElement,T;
            if(O!=R.parentNode){
                O.appendChild(R);
            }
            this._renderedMenu=true;
            if(Q&&Q.nodeName.toLowerCase()==="select"&&Q.value){
                T=N.getItem(Q.selectedIndex);
                this.set("selectedMenuItem",T,true);
                this._onSelectedMenuItemChange({
                    newValue:T
                });
            }
        },
        _onMenuClick:function(O,N){
            var Q=N[1],P;
            if(Q){
                this.set("selectedMenuItem",Q);
                P=this.get("srcelement");
                if(P&&P.type=="submit"){
                    this.submitForm();
                }
                this._hideMenu();
            }
        },
        _onSelectedMenuItemChange:function(O){
            var P=O.prevValue,Q=O.newValue,N=this.CLASS_NAME_PREFIX;
            if(P){
                G.removeClass(P.element,(N+"button-selectedmenuitem"));
            }
            if(Q){
                G.addClass(Q.element,(N+"button-selectedmenuitem"));
            }
        },
        _onLabelClick:function(N){
            this.focus();
            var O=this.get("type");
            if(O=="radio"||O=="checkbox"){
                this.set("checked",(!this.get("checked")));
            }
        },
        createButtonElement:function(N){
            var P=this.NODE_NAME,O=document.createElement(P);
            O.innerHTML="<"+P+' class="first-child">'+(N=="link"?"<a></a>":'<button type="button"></button>')+"</"+P+">";
            return O;
        },
        addStateCSSClasses:function(O){
            var P=this.get("type"),N=this.CLASS_NAME_PREFIX;
            if(I.isString(O)){
                if(O!="activeoption"&&O!="hoveroption"){
                    this.addClass(N+this.CSS_CLASS_NAME+("-"+O));
                }
                this.addClass(N+P+("-button-"+O));
            }
        },
        removeStateCSSClasses:function(O){
            var P=this.get("type"),N=this.CLASS_NAME_PREFIX;
            if(I.isString(O)){
                this.removeClass(N+this.CSS_CLASS_NAME+("-"+O));
                this.removeClass(N+P+("-button-"+O));
            }
        },
        createHiddenFields:function(){
            this.removeHiddenFields();
            var V=this.getForm(),Z,O,S,X,Y,T,U,N,R,W,P,Q=false;
            if(V&&!this.get("disabled")){
                O=this.get("type");
                S=(O=="checkbox"||O=="radio");
                if((S&&this.get("checked"))||(E==this)){
                    Z=F((S?O:"hidden"),this.get("name"),this.get("value"),this.get("checked"));
                    if(Z){
                        if(S){
                            Z.style.display="none";
                        }
                        V.appendChild(Z);
                    }
                }
                X=this._menu;
                if(J&&X&&(X instanceof J)){
                    Y=this.get("selectedMenuItem");
                    P=X.srcElement;
                    Q=(P&&P.nodeName.toUpperCase()=="SELECT");
                    if(Y){
                        U=(Y.value===null||Y.value==="")?Y.cfg.getProperty("text"):Y.value;
                        T=this.get("name");
                        if(Q){
                            W=P.name;
                        }else{
                            if(T){
                                W=(T+"_options");
                            }
                        }
                        if(U&&W){
                            N=F("hidden",W,U);
                            V.appendChild(N);
                        }
                    }else{
                        if(Q){
                            N=V.appendChild(P);
                        }
                    }
                }
                if(Z&&N){
                    this._hiddenFields=[Z,N];
                }else{
                    if(!Z&&N){
                        this._hiddenFields=N;
                    }else{
                        if(Z&&!N){
                            this._hiddenFields=Z;
                        }
                    }
                }
                R=this._hiddenFields;
            }
            return R;
        },
        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(P,d){
            var V=d.type=="link"?"a":"button",a=d.srcelement,S=P.getElementsByTagName(V)[0],U;
            if(!S){
                U=P.getElementsByTagName("input")[0];
                if(U){
                    S=document.createElement("button");
                    S.setAttribute("type","button");
                    U.parentNode.replaceChild(S,U);
                }
            }
            this._button=S;
            YAHOO.widget.Button.superclass.init.call(this,P,d);
            var T=this.get("id"),Z=T+"-button";
            S.id=Z;
            var X,Q;
            var e=function(f){
                return(f.htmlFor===T);
            };

            var c=function(){
                Q.setAttribute((L.ie?"htmlFor":"for"),Z);
            };

            if(a&&this.get("type")!="link"){
                X=G.getElementsBy(e,"label");
                if(I.isArray(X)&&X.length>0){
                    Q=X[0];
                }
            }
            D[T]=this;
            var b=this.CLASS_NAME_PREFIX;
            this.addClass(b+this.CSS_CLASS_NAME);
            this.addClass(b+this.get("type")+"-button");
            M.on(this._button,"focus",this._onFocus,null,this);
            this.on("mouseover",this._onMouseOver);
            this.on("mousedown",this._onMouseDown);
            this.on("mouseup",this._onMouseUp);
            this.on("click",this._onClick);
            var R=this.get("onclick");
            this.set("onclick",null);
            this.set("onclick",R);
            this.on("dblclick",this._onDblClick);
            var O;
            if(Q){
                if(this.get("replaceLabel")){
                    this.set("label",Q.innerHTML);
                    O=Q.parentNode;
                    O.removeChild(Q);
                }else{
                    this.on("appendTo",c);
                    M.on(Q,"click",this._onLabelClick,null,this);
                    this._label=Q;
                }
            }
            this.on("appendTo",this._onAppendTo);
            var N=this.get("container"),Y=this.get("element"),W=G.inDocument(Y);
            if(N){
                if(a&&a!=Y){
                    O=a.parentNode;
                    if(O){
                        O.removeChild(a);
                    }
                }
                if(I.isString(N)){
                    M.onContentReady(N,this.appendTo,N,this);
                }else{
                    this.on("init",function(){
                        I.later(0,this,this.appendTo,N);
                    });
                }
            }else{
                if(!W&&a&&a!=Y){
                    O=a.parentNode;
                    if(O){
                        this.fireEvent("beforeAppendTo",{
                            type:"beforeAppendTo",
                            target:O
                        });
                        O.replaceChild(Y,a);
                        this.fireEvent("appendTo",{
                            type:"appendTo",
                            target:O
                        });
                    }
                }else{
                    if(this.get("type")!="link"&&W&&a&&a==Y){
                        this._addListenersToForm();
                    }
                }
            }
            this.fireEvent("init",{
                type:"init",
                target:this
            });
        },
        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||(this.CLASS_NAME_PREFIX+"button-menu")),
                validator:I.isString,
                method:this._setMenuClassName,
                writeOnce:true
            });
            this.setAttributeConfig("menuminscrollheight",{
                value:(N.menuminscrollheight||90),
                validator:I.isNumber
            });
            this.setAttributeConfig("menumaxheight",{
                value:(N.menumaxheight||0),
                validator:I.isNumber
            });
            this.setAttributeConfig("menualignment",{
                value:(N.menualignment||["tl","bl"]),
                validator:I.isArray
            });
            this.setAttributeConfig("selectedMenuItem",{
                value:null
            });
            this.setAttributeConfig("onclick",{
                value:N.onclick,
                method:this._setOnClick
            });
            this.setAttributeConfig("focusmenu",{
                value:(N.focusmenu===false?false:true),
                validator:I.isBoolean
            });
            this.setAttributeConfig("replaceLabel",{
                value:false,
                validator:I.isBoolean,
                writeOnce:true
            });
        },
        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.CLASS_NAME_PREFIX+this.CSS_CLASS_NAME+"-active");
        },
        getMenu:function(){
            return this._menu;
        },
        getForm:function(){
            var N=this._button,O;
            if(N){
                O=N.form;
            }
            return O;
        },
        getHiddenFields:function(){
            return this._hiddenFields;
        },
        destroy:function(){
            var P=this.get("element"),N=this._menu,T=this._label,O,S;
            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);
            if(T){
                M.removeListener(T,"click",this._onLabelClick);
                O=T.parentNode;
                O.removeChild(T);
            }
            var Q=this.getForm();
            if(Q){
                M.removeListener(Q,"reset",this._onFormReset);
                M.removeListener(Q,"submit",this._onFormSubmit);
            }
            this.unsubscribeAll();
            O=P.parentNode;
            if(O){
                O.removeChild(P);
            }
            delete D[this.get("id")];
            var R=(this.CLASS_NAME_PREFIX+this.CSS_CLASS_NAME);
            S=G.getElementsByClassName(R,this.NODE_NAME,Q);
            if(I.isArray(S)&&S.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 false;
            }
            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,X,O,W;
        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;
                        }
                    }
                    break;
                default:
                    Z=a.id;
                    if(Z){
                        V=D[Z];
                        if(V){
                            T=true;
                            if(!V.get("disabled")){
                                Y=V.get("srcelement");
                                if(!X&&(V.get("type")=="submit"||(Y&&Y.type=="submit"))){
                                    X=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&&X){
                    M.preventDefault(R);
                    if(L.ie){
                        X.get("element").fireEvent("onclick");
                    }else{
                        W=document.createEvent("HTMLEvents");
                        W.initEvent("click",true,true);
                        if(L.gecko<1.9){
                            X.fireEvent("click",W);
                        }else{
                            X.get("element").dispatchEvent(W);
                        }
                    }
                }
            }
        }
    };

    YAHOO.widget.Button.addHiddenFieldsToForm=function(N){
        var R=YAHOO.widget.Button.prototype,T=G.getElementsByClassName((R.CLASS_NAME_PREFIX+R.CSS_CLASS_NAME),"*",N),Q=T.length,S,O,P;
        if(Q>0){
            for(P=0;P<Q;P++){
                O=T[P].id;
                if(O){
                    S=D[O];
                    if(S){
                        S.createHiddenFields();
                    }
                }
            }
        }
    };

    YAHOO.widget.Button.getButton=function(N){
        return D[N];
    };

})();
(function(){
    var C=YAHOO.util.Dom,B=YAHOO.util.Event,D=YAHOO.lang,A=YAHOO.widget.Button,E={};

    YAHOO.widget.ButtonGroup=function(J,H){
        var I=YAHOO.widget.ButtonGroup.superclass.constructor,K,G,F;
        if(arguments.length==1&&!D.isString(J)&&!J.nodeName){
            if(!J.id){
                F=C.generateId();
                J.id=F;
            }
            I.call(this,(this._createGroupElement()),J);
        }else{
            if(D.isString(J)){
                G=C.get(J);
                if(G){
                    if(G.nodeName.toUpperCase()==this.NODE_NAME){
                        I.call(this,G,H);
                    }
                }
            }else{
                K=J.nodeName.toUpperCase();
                if(K&&K==this.NODE_NAME){
                    if(!J.id){
                        J.id=C.generateId();
                    }
                    I.call(this,J,H);
                }
            }
        }
    };

    YAHOO.extend(YAHOO.widget.ButtonGroup,YAHOO.util.Element,{
        _buttons:null,
        NODE_NAME:"DIV",
        CLASS_NAME_PREFIX:"yui-",
        CSS_CLASS_NAME:"buttongroup",
        _createGroupElement:function(){
            var F=document.createElement(this.NODE_NAME);
            return F;
        },
        _setDisabled:function(G){
            var H=this.getCount(),F;
            if(H>0){
                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;F<G;F++){
                I[F].appendTo(this.get("element"));
            }
        },
        _onButtonCheckedChange:function(G,F){
            var I=G.newValue,H=this.get("checkedButton");
            if(I&&H!=F){
                if(H){
                    H.set("checked",false,true);
                }
                this.set("checkedButton",F);
                this.set("value",F.get("value"));
            }else{
                if(H&&!H.set("checked")){
                    H.set("checked",true,true);
                }
            }
        },
        init:function(I,H){
            this._buttons=[];
            YAHOO.widget.ButtonGroup.superclass.init.call(this,I,H);
            this.addClass(this.CLASS_NAME_PREFIX+this.CSS_CLASS_NAME);
            var K=(YAHOO.widget.Button.prototype.CLASS_NAME_PREFIX+"radio-button"),J=this.getElementsByClassName(K);
            if(J.length>0){
                this.addButtons(J);
            }
            function F(L){
                return(L.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;F<H;F++){
                        I=this.addButton(G[F]);
                        if(I){
                            J[J.length]=I;
                        }
                    }
                }
            }
            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){
            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;F<G;F++){
                    I=this._buttons[F];
                    if(!I.get("disabled")){
                        I.focus();
                        break;
                    }
                }
            }
        },
        check:function(F){
            var G=this.getButton(F);
            if(G){
                G.set("checked",true);
            }
        },
        destroy:function(){
            var I=this._buttons.length,H=this.get("element"),F=H.parentNode,G;
            if(I>0){
                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:"2.8.1",
    build:"19"
});