function toggleDiv(szDivID, iState) { // 1 visible, 0 hidden
				
		if(document.layers)	 { //NN4+
		
		   document.layers[szDivID].display = iState ? "block" : "none";
		   
		} else if(document.getElementById) { //gecko(NN6) + IE 5+
		
			var obj = document.getElementById(szDivID);
			obj.style.display = iState ? "block" : "none";
			
		} else if(document.all) { // IE 4
		
			document.all[szDivID].style.display = iState ? "block" : "none";
			
		}
		
		var openDiv=szDivID;
	}