/***********************************************
* DD Tab Menu 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=[0, "sc_home"]

//Turn menu into single level image tabs (completely hides 2nd level)?
var turntosingle=0 //0 for no (default), 1 for yes

//Disable hyperlinks in 1st level tab images?
var disabletablinks=0 //0 for no (default), 1 for yes

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

var previoustab="";

if (turntosingle==1)
	document.write('<style type="text/css">\n#tabcontentcontainer{display: none;}\n</style>');

function closesubmenu()
{
	highlighttab(null);
	if (previoustab!="")
	{
		document.getElementById(previoustab).style.display="none";
		previoustab="";
	}
}

function expandcontent(cid, aobject)
{
	if (disabletablinks==1)
		aobject.onclick=new Function("return false");
	if (document.getElementById)
	{
		highlighttab(aobject);
		if (turntosingle==0)
		{
			if (previoustab!="")
				document.getElementById(previoustab).style.display="none";
			document.getElementById(cid).style.display="block";
			previoustab=cid;
		}
	}
}

function highlighttab(aobject)
{
	if (typeof tabobjlinks=="undefined")
		collecttablinks();
	for (i=0; i<tabobjlinks.length; i++)
		tabobjlinks[i].className="";
	if (aobject)
		aobject.className="current";
}

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

function do_onload()
{
	collecttablinks();
	if (document.getElementById(initialtab[1]))
		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;