MYSCRIPTS IN LINUX/UNIX/UBUNTU: XHTML PROGRAM TO DISPLAY MESG IN DIFFERENT BROWSERS.

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML1.1//EN" " http://www.W3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.W3.org/1999/xhtml">
<body>
<script type="text/javascript">
mesg="save with the TIME SAVER 2.2";
isNS=(navigator.appName == "Netscape")
isIE=(navigator.appName == "Microsoft internet Explore")
text=("<i><font size=5>" + mesg + "</font></i>")
if(isNS)
{
document.write("<blink>" + text + "</blink>")
}
else if(isIE)
{
document.write("<marquee behaviour=alternate direction=right" + text + "</marquee>")
}
</script>
</body>
</html>