browserName = navigator.appName;
browserVersion = parseInt(navigator.appVersion);


if( browserName == "Netscape" &&  browserVersion >= 3) 
   version = "netscape3";
else if (browserName == "Microsoft Internet Explorer" && browserVersion > 3) {
        version="netscape3";
        }
   else version = "not tested";

function hideIt()
{
if (document.layers){
document.layers.sheading.visibility="hide";
}
if (document.all){
document.all.sheading.style.visibility="hidden";
}
}

function runIt (){
setTimeout ("hideIt()", 3000);
}