var currentLayernew ="new1";
var currentDivnew = "r1"; 
function showLayernew(obj,div){
	if(currentLayernew!=obj.id) { 
	showItnew(currentLayernew,currentDivnew,false); 
	currentLayernew = obj.id; 
	currentDivnew = div;
	showItnew(currentLayernew,currentDivnew,true); 
	}
}
function showItnew(o,d,mode){
	var obj = document.getElementById(o);
	var div = document.getElementById(d); 
	obj.className = mode?"active4":"inactive4";
	div.style.display = mode?"block":"none";
}