var enabletabpersistence=1 //enable tab persistence via session only cookies, so selected tab is remembered?
        ////NO NEED TO EDIT BELOW////////////////////////
        var tabcontentIDs=new Object()
        function expandcontent(linkobj){
        var ulid=linkobj.parentNode.parentNode.id //id of UL element
        var ullist=document.getElementById(ulid).getElementsByTagName("li") //get list of LIs corresponding to the tab contents
        for (var i=0; i<ullist.length; i++){
        ullist[i].className=""  //deselect all tabs
        if (typeof tabcontentIDs[ulid][i]!="undefined") //if tab content within this array index exists (exception: More tabs than there are tab contents)
        document.getElementById(tabcontentIDs[ulid][i]).style.display="none" //hide all tab contents
        }
        linkobj.parentNode.className="selected"  //highlight currently clicked on tab
        document.getElementById(linkobj.getAttribute("rel")).style.display="block" //expand corresponding tab content
        saveselectedtabcontentid(ulid, linkobj.getAttribute("rel"))
        }

        function expandtab(tabcontentid, tabnumber){ //interface for selecting a tab (plus expand corresponding content)
        var thetab=document.getElementById(tabcontentid).getElementsByTagName("a")[tabnumber]
        if (thetab.getAttribute("rel"))
        expandcontent(thetab)
        }

        function savetabcontentids(ulid, relattribute){// save ids of tab content divs
        if (typeof tabcontentIDs[ulid]=="undefined") //if this array doesn't exist yet
        tabcontentIDs[ulid]=new Array()
        tabcontentIDs[ulid][tabcontentIDs[ulid].length]=relattribute
        }

        function saveselectedtabcontentid(ulid, selectedtabid){ //set id of clicked on tab as selected tab id & enter into cookie
        if (enabletabpersistence==1) //if persistence feature turned on
        setCookie(ulid, selectedtabid)
        }

        function getullistlinkbyId(ulid, tabcontentid){ //returns a tab link based on the ID of the associated tab content
        var ullist=document.getElementById(ulid).getElementsByTagName("li")
        for (var i=0; i<ullist.length; i++){
        if (ullist[i].getElementsByTagName("a")[0].getAttribute("rel")==tabcontentid){
        return ullist[i].getElementsByTagName("a")[0]
        break
        }
        }
        }

        function initializetabcontent(){
        for (var i=0; i<arguments.length; i++){ //loop through passed UL ids
        if (enabletabpersistence==0 && getCookie(arguments[i])!="") //clean up cookie if persist=off
        setCookie(arguments[i], "")
        var clickedontab=getCookie(arguments[i]) //retrieve ID of last clicked on tab from cookie, if any
        var ulobj=document.getElementById(arguments[i])
        var ulist=ulobj.getElementsByTagName("li") //array containing the LI elements within UL
        for (var x=0; x<ulist.length; x++){ //loop through each LI element
        var ulistlink=ulist[x].getElementsByTagName("a")[0]
        if (ulistlink.getAttribute("rel")){
        savetabcontentids(arguments[i], ulistlink.getAttribute("rel")) //save id of each tab content as loop runs
        ulistlink.onclick=function(){
        expandcontent(this)
        return false
        }
        if (ulist[x].className=="selected" && clickedontab=="") //if a tab is set to be selected by default
        expandcontent(ulistlink) //auto load currenly selected tab content
        }
        } //end inner for loop
        if (clickedontab!=""){ //if a tab has been previously clicked on per the cookie value
        var culistlink=getullistlinkbyId(arguments[i], clickedontab)
        if (typeof culistlink!="undefined") //if match found between tabcontent id and rel attribute value
        expandcontent(culistlink) //auto load currenly selected tab content
        else //else if no match found between tabcontent id and rel attribute value (cookie mis-association)
        expandcontent(ulist[0].getElementsByTagName("a")[0]) //just auto load first tab instead
        }
        } //end outer for loop
        }
        function getCookie(Name){ 
        var re=new RegExp(Name+"=[^;]+", "i"); //construct RE to search for target name/value pair
        if (document.cookie.match(re)) //if cookie found
        return document.cookie.match(re)[0].split("=")[1] //return its value
        return ""
        }

        function setCookie(name, value){
        document.cookie = name+"="+value //cookie value is domain wide (path=/)
        }