function ID(id){return document.getElementById(id);}
function Display(obj) {
if (ID(obj).style.display == "") ID(obj).style.display="none";
else ID(obj).style.display="";}
function Hide(obj) {ID(obj).style.display="none";}
function Show(obj) {ID(obj).style.display="";}
function Show2(obj, width) {
	td = ID(width);
	width = td.clientWidth;
	ID(obj).style.display="";
	ID(obj).style.cssText = "left: "+width+"px;" +"width:"+width+"px"   ;
	}