/***********************************************
* 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"]
//var previoustab=""
//var persisttype="sitewide"

////////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)
	}
}


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.color=initFontpostcolor
		if (aobject==tabobjlinks[i]){
			tabobjlinks[i].style.backgroundColor=themecolor
			tabobjlinks[i].style.color=initTabcolor
		}

//		tabobjlinks[i].style.Color=fontcolor
//		tabobjlinks[i].style.borderBottom = "3px solid #FFCC66"
//		tabobjlinks[i].style.borderTopWidth   = "1px"
//		tabobjlinks[i].style.borderRightWidth = "1px"
//		tabobjlinks[i].style.borderLeftWidth  = "1px"
	}

//	tabobjlinks[i].style.backgroundColor=initTabcolor
//	var themecolor=aobject.getAttribute("theme")? aobject.getAttribute("theme") : initTabpostcolor

	aobject.style.backgroundColor=document.getElementById("tabcontentcontainer").style.backgroundColor=themecolor

//	aobject.style.borderBottom = "3px solid transparent"
//	aobject.style.borderTopWidth = "1px"
//	aobject.style.borderRightWidth = "3px"
//	aobject.style.borderLeftWidth = "1px"
//	aobject.style.backgroundColor=backgroundcolor
//	aobject.style.color=fontcolor
}

function collecttablinks(){
	container=document.getElementById("tabcontentcontainer")
	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(){
	var cookiename=(persisttype=="sitewide")? "tabcontent" : window.location.pathname
	var cookiecheck=window.get_cookie && get_cookie(cookiename).indexOf("|")!=-1
	collecttablinks()
	initTabcolor=cascadedstyle(tabobjlinks[1], "backgroundColor", "background-color")
	initTabpostcolor=cascadedstyle(tabobjlinks[0], "backgroundColor", "background-color")
	initFontcolor=tabobjlinks[1].style.color
	initFontpostcolor=tabobjlinks[0].style.color
	themecolor=cascadedstyle(container, "backgroundColor", "background-color")

	if (typeof enablepersistence!="undefined" && enablepersistence && cookiecheck){
	var cookieparse=get_cookie(cookiename).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