function prepareExternalLinks(){$$('a[rel="external"]').invoke("observe","click",function(e){elem=e.findElement("a");e.stop();window.open(elem.href)})}function prepareKeyLinks(){$$(".revlink").each(function(e){e.href+=e.getAttribute("rev")})}function prepareLanguageLink(){document.getElementById("language_link").onclick=function(){oh="humana.com";tsh="espanol.humana.com/enes/";idx=location.href.indexOf(tsh);if(idx==-1){idx=location.href.indexOf(oh)+oh.length;hname=tsh}else{idx=idx+tsh.length;hname="www."+oh}path=location.href.substring(idx);hend=hname.charAt(hname.length-1);pstart=path.charAt(0);if(hend=="/"&&pstart=="/"){path=path.substring(path.indexOf("/")+1)}if(hend!="/"&&pstart!="/"){path="/"+path}this.href=location.protocol+"//"+hname+path;return true}}function prepareFormAutoComplete(forms){if(!document.getElementById){return false}var f,i=0;for(;i<forms.length;++i){f=document.getElementById(forms[i]);if(f){f.setAttribute("autocomplete","off")}}}function prepareOverLabels(){if(!document.getElementById){return}var labels,id,field;labels=document.getElementsByTagName("label");for(var i=0;i<labels.length;i++){if(labels[i].className=="overlabel"){id=labels[i].htmlFor||labels[i].getAttribute("for");if(!id||!(field=document.getElementById(id))){continue}labels[i].className="overlabel-apply";if(field.value!==""){hideLabel(field.getAttribute("id"),true)}field.onfocus=function(){hideLabel(this.getAttribute("id"),true)};field.onblur=function(){if(this.value===""){hideLabel(this.getAttribute("id"),false)}};labels[i].onclick=function(){var id,field;id=this.getAttribute("for");if(id&&(field=document.getElementById(id))){field.focus()}}}}}function hideLabel(field_id,hide){var field_for;var labels=document.getElementsByTagName("label");for(var i=0;i<labels.length;i++){field_for=labels[i].htmlFor||labels[i].getAttribute("for");if(field_for==field_id){labels[i].style.textIndent=(hide)?"-1000px":"0px";return true}}}var Slideshow=Class.create({initialize:function(options){this.slideshow=$(options.id);if(!this.slideshow){throw ("Attempted to initalize slideshow with undefined element: "+options.id)}this.slideClass=options.slideClass||"slide";this.duration=options.duration||6;options.navigation=options.navigation||false;this.slides=this.slideshow.select("."+this.slideClass);this.current=1;this.isAnimating=false;this.toExpand=null;if(options.navigation){options.event=options.event||"click";var nav=new Element("p",{id:"slideshow_nav"});this.slideshow.insert({bottom:nav});var e=null;for(var i=0;i<this.slides.length;){++i;e=new Element("a",{id:"slide"+i+"_link",href:"#"+this.slideshow.id}).update(i);if(i==this.current){e.addClassName("active")}e.observe(options.event,this.control.bindAsEventListener(this,i));nav.insert({bottom:e})}e=new Element("span",{id:"control_link",href:"#"+this.slideshow.id}).update("&gt;");e.observe(options.event,this.control.bindAsEventListener(this,0));nav.insert({bottom:e})}this.pe=new PeriodicalExecuter(this.animate.bind(this),this.duration)},control:function(e,i){if(this.isAnimating||this.current==i){return false}e.stop();this.pe.stop();if(i==0){if($("control_link").hasClassName("active")){$("control_link").removeClassName("active");this.pe=new PeriodicalExecuter(this.animate.bind(this),this.duration)}else{$("control_link").addClassName("active")}}else{$("control_link").addClassName("active");this.animate(i)}},animate:function(slide){var effects=[];var next=0;if(typeof slide=="number"){next=slide}else{next=(this.current==this.slides.length)?1:this.current+1}effects.push(new Effect.Fade(this.slides[this.current-1],{sync:true}));effects.push(new Effect.Appear(this.slides[next-1],{sync:true}));new Effect.Parallel(effects,{duration:1,queue:{position:"end",scope:this.slideshow.id+"Animation"},beforeStart:function(){this.isAnimating=true;$("slide"+this.current+"_link").removeClassName("active");$("slide"+next+"_link").addClassName("active")}.bind(this),afterFinish:function(){this.current=next;this.isAnimating=false}.bind(this)})}});var Cookie={data:{},options:{expires:1,domain:"",path:"",secure:false},init:function(options,data){Cookie.options=Object.extend(Cookie.options,options||{});var payload=Cookie.retrieve();if(payload){Cookie.data=payload.evalJSON()}else{Cookie.data=data||{}}Cookie.store()},getData:function(key){return Cookie.data[key]},setData:function(key,value){Cookie.data[key]=value;Cookie.store()},removeData:function(key){delete Cookie.data[key];Cookie.store()},retrieve:function(){var start=document.cookie.indexOf(Cookie.options.name+"=");if(start==-1){return null}if(Cookie.options.name!=document.cookie.substr(start,Cookie.options.name.length)){return null}var len=start+Cookie.options.name.length+1;var end=document.cookie.indexOf(";",len);if(end==-1){end=document.cookie.length}return unescape(document.cookie.substring(len,end))},store:function(){var expires="";if(Cookie.options.expires){var today=new Date();expires=Cookie.options.expires*86400000;expires=";expires="+new Date(today.getTime()+expires)}document.cookie=Cookie.options.name+"="+escape(Object.toJSON(Cookie.data))+Cookie.getOptions()+expires},erase:function(){document.cookie=Cookie.options.name+"="+Cookie.getOptions()+";expires=Thu, 01-Jan-1970 00:00:01 GMT"},getOptions:function(){return(Cookie.options.path?";path="+Cookie.options.path:"")+(Cookie.options.domain?";domain="+Cookie.options.domain:"")+(Cookie.options.secure?";secure":"")}};var Tab=Class.create({initialize:function(options){this.tab=$(options.id);if(!this.tab){throw ("Attempted to initalize tab with undefined element: "+options.id)}var styles={display:"none",opacity:0};this.toggleClass="tabset_tabs";this.activeClass="active";this.contentClass="tabset_content";this.current=0;this.tabs=this.tab.select("."+this.toggleClass+" li");this.contents=this.tab.select("."+this.contentClass);this.isAnimating=false;options.event=options.event||"click";this.tabs.each(function(e,i){if(e.hasClassName(this.activeClass)){this.current=i}e.observe(options.event,this.toggle.bindAsEventListener(this,i))}.bind(this));hash=Cookie.getData("tab");if(hash){this.tabs[this.current].removeClassName(this.activeClass);this.current=hash}this.tabs[this.current].addClassName(this.activeClass);if(options.height==true){styles.height=this.contents.max(function(e){return e.getHeight()})+"px";this.contents[this.current].setStyle({height:styles.height})}if(options.rounded==true){var elem=this.tab.select("."+this.contentClass+"_container")[0];if(elem){elem.setStyle({paddingTop:0,paddingBottom:0});elem.insert({top:'<div class="tr"></div>'});elem.insert('<div class="bl"><div class="br"></div></div>')}}this.contents.each(function(section,i){if(this.current!=i){section.setStyle(styles)}}.bind(this))},toggle:function(e,i){e.stop();if(this.isAnimating||this.current==i){return false}this.tabs[i].addClassName(this.activeClass);this.tabs[this.current].removeClassName(this.activeClass);new Effect.Parallel([new Effect.Fade(this.contents[this.current],{sync:true}),new Effect.Appear(this.contents[i],{sync:true})],{duration:0.4,transition:Effect.Transitions.sinoidal,queue:{position:"end",scope:this.tab.id+"Animation"},beforeStart:function(){this.isAnimating=true}.bind(this),afterFinish:function(){this.isAnimating=false;this.current=i}.bind(this)});Cookie.setData("tab",i)}});