Color changing script no longer working..

I changed web hosts and this php script no longer changes colors. The server has the latest php so I'm not certain where the issue is.

http://pixelblender.net/misc/aliff/index.php

Erika

Please disregard. I needed to change:

<?php echo $_SERVER[PHP_SELF];?>

to:

<?php echo $_SERVER['PHP_SELF'];?>