// JavaScript Document
ie4=(document.all)?true:false; 
ns4=(document.layers)?true:false; 
function toExit(){ 
var args=toExit.arguments; 
var visible=args[0]; 
if(ns4){ 
theObj=eval("document.layers[\'"+args[1]+"\']"); 
if(theObj)theObj.visibility=visible; 
} 
else if(ie4){ 
if(visible=='show')visible='visible'; 
if(visible=='hide')visible='hidden'; 
theObj=eval("document.all[\'"+args[1]+"\']"); 
if(theObj)theObj.style.visibility=visible; 
} 
}