var sElemDiv = new Array("tab1");

function show(divId){

	for(var iCtr=0; iCtr<sElemDiv.length; iCtr++){
		if((divId==sElemDiv[iCtr])&&(document.getElementById(divId).style.display=="none")){
			document.getElementById(sElemDiv[iCtr]).style.display="block";
			
		} else {
			document.getElementById(sElemDiv[iCtr]).style.display="none";
			
		}
	}
}

var sElemDiv1 = new Array("subtab1","subtab2","subtab3");

function showsub(subdivId){

	for(var iCtr=0; iCtr<sElemDiv1.length; iCtr++){
		if((subdivId==sElemDiv1[iCtr])&&(document.getElementById(subdivId).style.display=="none")){
			document.getElementById(sElemDiv1[iCtr]).style.display="block";
			//alert(sElemDiv1[iCtr]+"_lnk");
			document.getElementById(sElemDiv1[iCtr]+"_lnk").className="red";
			
		} else {
			document.getElementById(sElemDiv1[iCtr]).style.display="none";
			document.getElementById(sElemDiv1[iCtr]+"_lnk").className="black";
			
		}
	}
}