/***********************************************
* DD Tab Menu II 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"];




//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 expandcontentFocus(cid, aobject)
{
	new Effect.ScrollTo('ddimagetabs');
    expandcontent(cid, aobject);
}
function expandcontent(cid, aobject)
{
	if (disabletablinks==1)
		aobject.onclick=new Function("return false");
	if (document.getElementById && turntosingle==0)
	{
		tabId = cid.replace('sc','') - 1; 
		highlighttab(cid);
		if (previoustab!="")
		{
			var prevObj = document.getElementById(previoustab);
			if (prevObj) {
			prevObj.style.display="none";
			}
		}
		var curObj = document.getElementById(cid);
		if(curObj)
		{
		    $("ddimagetabs").className= cid;
			curObj.style.display="block";
		}
		previoustab=cid;
	}

}

function highlighttab(tabId)
{
	var tabIdKey;
	var tabNo = tabId.replace('sc','') - 1; 
	
	if (typeof tabobjlinks=="undefined")
		collectddimagetabs();
	for (i=0; i<tabobjlinks.length; i++)
	{
		tabobjlinks[i].className="";
		
		if (tabNo != i)
		{
			tabIdKey = i + 1;
			if ($('sc' + tabIdKey))
			{
				$('sc' + tabIdKey).style.display = 'none';
			}
		}
	}
	
	
	tabobjlinks[tabNo].className="current";
	if ($( tabId))
	{
		$(tabId).style.display = '';
	}
}

function collectddimagetabs()
{
	var tabobj=document.getElementById("ddimagetabs");
	if (tabobj)
	{
		tabobjlinks=tabobj.getElementsByTagName("a");
	}
	
}

function do_onload()
{
	collectddimagetabs();
	if (typeof tabobjlinks!="undefined")
	{
		var initTabId ='sc1';
		var initTabKey =1;
		var myurl = window.location.href;
		if (myurl.indexOf("sc2") > 0)
		{
			initTabId ='sc2';
			initTabKey = 2;
		}
		if (myurl.indexOf("sc3") > 0)
		{
			initTabId ='sc3';
			initTabKey = 3;
		}
		expandcontent(initTabId, tabobjlinks[initTabKey]);
		
	}
}

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;

//For image replacement on rounded tabs in IE
sfHover = function() {

	var sfSubTag =document.getElementById("subtabg");
	if (sfSubTag )
	{
		var sfEls = sfSubTag.getElementsByTagName("LI");
		for (var i=0; i<sfEls.length; i++) {
			sfEls[i].onmouseover=function() {
				this.className+=" sfhover";
			}
			sfEls[i].onmouseout=function() {
				this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
			}
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);