ÿþ//** Tab Content script- ýÿ Dynamic Drive DHTML code library (http://www.dynamicdrive.com)

//** Last updated: Nov 8th, 06



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=/)

}