Simple script to rotate landing pages?

I need a script that will output a URL that will randomly redirect to one of my landing pages (to evenly distribute traffic from a single source) Anyone know of a good script to accomplish this?

PS prosper202 wont work since my traffic does not come through a search engine.

 

Something like this?

<?
$sites = array(
   "http://google.com",
   "http://yahoo.com",
   "http://bing.com",
   "http://digg.com",
   "http://amazon.com");

$randomSite = array_rand(array_flip($sites), 1);
header("Location: $randomSite");
?>

Code (markup):

 

Thanks, how would I load that?

 

You simply need to assign your pages to the array
here's my code that I use
http://www.jaygilford.com/php/random-redirects-to-sites-with-php-script/
If you want to redirect to pages on the same domain you can just use

$sites = array(
    '/blog/index.php',
    '/forums/',
    '/about.php'
)

PHP: