window.onerror = null;
manufacturer = navigator.appName;
versionnum = parseFloat(navigator.appVersion);
if (manufacturer.indexOf('Netscape') >= 0 && versionnum < 4.0)
location.href = 'My_Homepage_Files/error.html';
if (manufacturer.indexOf('Microsoft') >= 0 && versionnum < 4.0)
location.href = 'My_Homepage_Files/error.html';