<!-- //
function checkBrowser()
{
   if (navigator.appName != "Microsoft Internet Explorer")
        {

	if (navigator.appName != "Netscape")
             {
             window.open('standards.html', 'Standards', 'height=210,width=400,menubar=no,toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizable=no,left=70,top=60');
             }
        else if (navigator.appVersion < "5.0")
             {
             window.open('upgrade.html', 'NSupgrade', 'height=165,width=400,menubar=no,toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizable=no,left=70,top=60');
             }


        }

}   
//  End -->