try{if(typeof TabBox=="undefined"){var TabBox=null;Usefull.testPrototypeVersion(Usefull.requiredPrototype)}else{throw {name:"Error de variables",message:"TabBox ya se ha definido."}}TabBox=Class.create(PanelsBox,{initialize:function($super,a,c,b){$super(a);this.version="1.1.4";this.TBCookieJar=null;this.goUp=null;this.showing=false;this.TBAnchorElement=null;this.previousHeight=null;this.reLoad=false;Object.extend(Object.extend(this.options,{afterShow:null,anchorClassName:"tab-anchor",beforeShow:null,cookieName:"TBC",duration:1,effect:"none",goUpClassName:"go-Up",goUpOffsetX:0,goUpOffsetY:0,goUpText:"arriba",heightIncludeGoUp:600,includeGoUp:false,jumperClassName:"tab-jumper",jsCtnerOffsetX:0,jsCtnerOffsetY:0,panelClassName:"tab-panel",rememberTab:false,selectedClassName:"tab-selected",tabsPosition:"top"}),b||{});this.options.jumpersContainer=c;Event.observe(window,"unload",this.onUnLoadDoc.bindAsEventListener(this))},onLoadDom:function($super,e){var opts=this.options;opts.jumpersContainer=$(opts.jumpersContainer);with(opts.jumpersContainer){var clonJC=clone(true);remove();$(this.container).insert({top:clonJC})}opts.jumpersContainer=clonJC;$super(e);if(!this.panels.length||!this.jumpers.length){return}$$("a."+opts.anchorClassName).each(function(TBAnchor){var auxiIndex=TBAnchor.href.lastIndexOf("#"),panel=null,idElement="";if(auxiIndex!=-1&&++auxiIndex!=TBAnchor.href.length){TBAnchor.store("_idElement",idElement=TBAnchor.href.substr(auxiIndex));panel=$(idElement).up("div."+opts.panelClassName)}if(panel&&typeof panel!="undefined"){TBAnchor.store("_index",panel.retrieve("_index"))}},this).invoke("observe","click",this._click.bind(this));if(opts.includeGoUp&&opts.tabsPosition!="bottom"){this.goUp=new Element("div").addClassName(this.options.goUpClassName).insert(new Element("a",{href:"#"}).insert(opts.goUpText));this.container.insert(this.goUp);this.goUp.select("a")[0].observe("click",this.scrollToTabs.bindAsEventListener(this));this.goUp.setStyle({display:"block",position:"absolute",left:opts.goUpOffsetX+"px",bottom:opts.goUpOffsetY+"px",zIndex:20})}with(this.container){var containerTop=getStyle("position")=="relative"?parseInt(getStyle("top")):0;setStyle({position:"relative",top:(isNaN(containerTop)?0:containerTop)+opts.jumpersContainer.getHeight()+"px",marginTop:"0px"})}with(opts.jumpersContainer){setStyle({display:"block",position:"absolute",left:opts.jsCtnerOffsetX+"px",zIndex:20});switch(opts.tabsPosition){case"top":setStyle({top:-getHeight()+opts.jsCtnerOffsetY+"px"});break;case"bottom":setStyle({bottom:-getHeight()+opts.jsCtnerOffsetY+"px"});break}}},onLoadDoc:function($super,e){if(!this.panels.length||!this.jumpers.length){alert("Error: no hay paneles o no hay controles.");return}var overflow=this.panels[0].getStyle("overflow");this.panels.invoke("setStyle",{display:"none",overflow:(overflow=="visible"?"hidden":overflow?overflow:"auto")});if(this.options.rememberTab){this.TBCookieJar=new CookieJar({expires:5});var TBCObject=null;with(this.TBCookieJar){var cookiesNames=getKeys();for(var i=0;i<cookiesNames.length;i++){if((TBCObject=get(cookiesNames[i]))&&TBCObject.containerId==this.container.id){this.options.initial=TBCObject.panelIndex;remove(cookiesNames[i]);this.reLoad=true;break}}}}$super(e)},onUnLoadDoc:function($super,b){if(!this.panels.length||!this.jumpers.length){return}if(this.options.rememberTab){var c=null;var a=this.TBCookieJar.getKeys();this.TBCookieJar=new CookieJar({expires:10});this.TBCookieJar.put(this.options.cookieName+a.length,{panelIndex:this.currentIndex,containerId:this.container.id})}},_click:function($super,e){var element=$super(e);e.stop();if(!element||this.showing){return}var _index=element.retrieve("_index");with(element){if(hasClassName(this.options.anchorClassName)){if(_index==this.current.retrieve("_index")){Effect.ScrollTo(retrieve("_idElement"));return}this.TBAnchorElement=retrieve("_idElement")}}if(typeof _index!="undefined"){this.show(_index)}},scrollToTabs:function(a){Effect.ScrollTo(this.options.jumpersContainer);a.stop()},show:function($super){$super(arguments[1]);this.beforeShow();if(!this.previous){with(this.current){show().setStyle({height:getOnlyHeight()+"px"})}this.afterShow();return}switch(this.options.effect){case"none":this.previous.hide();this.current.show();this.afterShow();break;case"appear":var containerHeight=this.previous.getHeight();this.container.setStyle({height:containerHeight+"px"});with(this.current){show();setStyle({position:"absolute",top:this.container.getStyle("paddingTop"),left:this.container.getStyle("paddingLeft"),zIndex:20,width:getOnlyWidth()+"px",height:getOnlyHeight()+"px"});var dif=this.previous.getHeight()-getHeight();hide()}this.previousHeight=this.previous.getOnlyHeight();new Effect.Parallel([new Effect.Appear(this.current,{sync:true}),new Effect.Morph(this.container,{sync:true,style:"height: "+(containerHeight-dif)+"px;"}),new Effect.Morph(this.previous,{sync:true,style:"height: "+(this.previousHeight-dif)+"px; visibility: hidden;"})],{duration:this.options.duration,afterFinish:function(){this.previous.setStyle({height:this.previousHeight+"px",display:"none"});this.current.setStyle({position:"static"});this.afterShow()}.bind(this)});break}},updateJumpers:function($super){$super();this.jumpers[this.currentIndex].addClassName(this.options.selectedClassName)},beforeShow:function(){this.updateJumpers();with(this.options){if(beforeShow&&(typeof beforeShow=="function")){beforeShow()}}this.showing=true},afterShow:function(){with(this.options){if(afterShow&&(typeof afterShow=="function")){afterShow()}}if(this.TBAnchorElement){Effect.ScrollTo(this.TBAnchorElement);this.TBAnchorElement=null}if(this.reLoad){Effect.ScrollTo(this.options.jumpersContainer);this.reLoad=false}this.showing=false}})}catch(e){alert(e.name+": "+e.message)};