/***********************************************
* Tab Content script- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

//Set tab to intially be selected when page loads:
//[which tab (1=first tab), ID of tab content to display]:
var initialtab=[1, "sc1"]

////////Stop editting////////////////

function cascadedstyle(el, cssproperty, csspropertyNS){
if (el.currentStyle)
return el.currentStyle[cssproperty]
else if (window.getComputedStyle){
var elstyle=window.getComputedStyle(el, "")
return elstyle.getPropertyValue(csspropertyNS)
}
}

var previoustab=""

function expandcontent(cid, aobject){
if (document.getElementById){
highlighttab(aobject)
detectSourceindex(aobject)
if (previoustab!="")
document.getElementById(previoustab).style.display="none"
document.getElementById(cid).style.display="block"
previoustab=cid
if (aobject.blur)
aobject.blur()
return false
}
else
return true
}

function highlighttab(aobject){
if (typeof tabobjlinks=="undefined")
collecttablinks()
for (i=0; i<tabobjlinks.length; i++)
{
tabobjlinks[i].style.backgroundColor=initTabcolor
tabobjlinks[i].style.borderColor=initTabbordercolor
}
var themecolor=aobject.getAttribute("theme")? aobject.getAttribute("theme") : initTabpostcolor
aobject.style.borderBottomColor=aobject.style.backgroundColor=document.getElementById("tabcontentcontainer").style.backgroundColor=themecolor
//aobject.style.backgroundColor=themecolor
}

function collecttablinks(){
var tabobj=document.getElementById("tablist")
tabobjlinks=tabobj.getElementsByTagName("A")
}

function detectSourceindex(aobject){
for (i=0; i<tabobjlinks.length; i++){
if (aobject==tabobjlinks[i]){
tabsourceindex=i //source index of tab bar relative to other tabs
break
}
}
}

function do_onload(){
	if (document.getElementById("tabcontentcontainer")) {
		var cookiecheck=window.get_cookie && get_cookie(window.location.pathname).indexOf("|")!=-1
		collecttablinks()
		initTabbordercolor=cascadedstyle(tabobjlinks[1], "borderColor", "border-color")
		initTabcolor=cascadedstyle(tabobjlinks[1], "backgroundColor", "background-color")
		initTabpostcolor=cascadedstyle(tabobjlinks[0], "backgroundColor", "background-color")
		if (typeof enablepersistence!="undefined" && enablepersistence && cookiecheck) {
			var cookieparse=get_cookie(window.location.pathname).split("|")
			var whichtab=cookieparse[0]
			var tabcontentid=cookieparse[1]
			expandcontent(tabcontentid, tabobjlinks[whichtab])
		}
		else
			expandcontent(initialtab[1], tabobjlinks[initialtab[0]-1])
	}	
}

if (window.addEventListener)
window.addEventListener("load", do_onload, false)
else if (window.attachEvent)
window.attachEvent("onload", do_onload)
else if (document.getElementById)
window.onload=do_onload