Detta script ger information till användare om vilken webläsare och version som används.
<BODY>
<SCRIPT LANGUAGE="JavaScript">
<!-- Original: Gregor (legreg@legreg.de) -->
<!-- This script and many more are available
free online at -->
<!-- The JavaScript Source!! http://javascript.internet.com -->
<!-- Begin
var useragent = navigator.userAgent;
var bName = (useragent.indexOf('Opera') > -1) ? 'Opera' : navigator.appName;
var pos = useragent.indexOf('MSIE');
if (pos > -1) {
bVer = useragent.substring(pos + 5);
var pos = bVer.indexOf(';');
var bVer = bVer.substring(0,pos);
}
var pos = useragent.indexOf('Opera');
if (pos > -1) {
bVer = useragent.substring(pos + 6);
var pos = bVer.indexOf(' ');
var bVer = bVer.substring(0, pos);
}
if (bName == "Netscape") {
var bVer = useragent.substring(8);
var pos = bVer.indexOf(' ');
var bVer = bVer.substring(0, pos);
}
if (bName == "Netscape" && parseInt(navigator.appVersion)
>= 5) {
var pos = useragent.lastIndexOf('/');
var bVer = useragent.substring(pos + 1);
}
document.writeln('Din webläsare: ' + '<b>'
+ bName + ' ' + bVer + '</b>');
// End -->
</script>
</BODY>