var currentLayer_03 ="cell1";
var currentDiv_03 = "a1"; 

function showLayer_03(obj,div){
	if(currentLayer_03!=obj.id) { 
	showIt(currentLayer_03,currentDiv_03,false); 
	currentLayer_03 = obj.id; 
	currentDiv_03 = div;
	showIt(currentLayer_03,currentDiv_03,true); 
	}
}
function showIt(o,d,mode){
	var obj = document.getElementById(o);
	var div = document.getElementById(d); 
	obj.className = mode?"action":"unaction";
	div.style.display = mode?"block":"none";
}