Dieses Skript leitet auf unterschiedliche Startseite um, je nachdem welche Bildschirmauflösung eingestellt ist.

Quelltext 

<script LANGUAGE="JavaScript">
<!-- Begin
function redirectPage() {
var url640x480 = "http://www.yoursite.com/640x480";
var url800x600 = "http://www.yoursite.com/800x600";
var url1024x768 ="http://www.yoursite.com/1024x768";
if ((screen.width == 640) && (screen.height == 480))
window.location.href= url640x480;
else if ((screen.width == 800) && (screen.height == 600))
window.location.href= url800x600;
else if ((screen.width == 1024) && (screen.height == 768))
window.location.href= url1024x768;
else window.location.href= url640x480;
}
// End -->
</script>

Innerhalb des Body-Tags

<form>
<p><input type="button" value="Enter!" onClick="redirectPage()"> </p>
</form>