function errorsuppressor()
{
        window.status = 'JavaScript Error';
        return true;
}

// window.onerror=errorsuppressor

var br
if(navigator.appName == "Netscape" && navigator.appVersion.charAt(0)=="4"){br="N";}
else if(navigator.appName == "Microsoft Internet Explorer" && document.all != null){br="IE";}
else if(navigator.appName == "Netscape" && document.getElementById != null && navigator.appVersion.charAt(0)=="5"){br="N5";}
else{br=null}