// JavaScript Document
obj_tmp = "";
tmp_timeout = 300;

function show(obj){
	if(obj=="e"){tmp_timeout=setTimeout("hide()", 300)}
	else{		
		clearTimeout(tmp_timeout);
		hide();
		document.getElementById(obj).style.display = 'block';		
		
		obj_tmp = obj;
		}
}
	
function hide(){
	if(obj_tmp!="" && obj_tmp!=null)
	document.getElementById(obj_tmp).style.display = 'none';
}