/***********************************************
* 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, "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 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";}
			
			// alert("previoustab " + previoustab + ", cid = " + cid);
			if (previoustab == cid) {

				expandcontent("sc1",0);

			} else {
							
				document.getElementById(cid).style.display="block";
				//alert(document.getElementById("help").style.display);
				//document.class("help").style.display="block";

				 // Populate the array with all the page tags  
				var allPageTags=document.getElementsByTagName("*");  
				//Cycle through the tags using a for loop  
				for (i=0; i<allPageTags.length; i++) {  
					//Pick out the tags with our class name 
					if (allPageTags[i].className) { 
						if (allPageTags[i].className=="thumb") {  
							//Manipulate this in whatever way you want  
							allPageTags[i].style.display='block';  
						}	
					}
				} 

				previoustab=cid;
			}
			
		}
	}
}


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

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

function do_onload(){
collecttablinks()
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