// check user platform
var style = '';
if (navigator.appName == "Netscape"){
// cascade Fire Fox styles
style = style + '';
}
if (navigator.platform != "Win32"){
// cascade Mac platform styles
style = style + '';
if (navigator.appName == "Microsoft Internet Explorer"){
style = style + '';
}
}
// The following style sheet contains '.noprint'.
// This prevents elements on the page from displaying on the printer.
style = style + '';
document.write(style);