var ld=(document.all);  
var ns4=document.layers; 
var ns6=document.getElementById&&!document.all; 
var ie4=document.all;  
if (ns4) 	
        ld=document.loading; 
else if (ns6) 	
        ld=document.getElementById("loading").style; 
else if (ie4) 	
        ld=document.all.loading.style;  
function init() 
{ 
if(ns4){ld.visibility="hidden";} 
else if (ns6||ie4) ld.display="none"; 
}