#2 Oct 22, 2010 15:29
Adding more images to the random header was one of the first things I did to the Intense skin. The steps are:
1. Update _body_header.inc.php random number generator
2. Update _skin.class.php to allow the admin setting to pick a number greater than 4
3. Update style.css for new .headerX classes.
Getting upto nine random pictures (h1 - h9) is pretty easy. I haven't tried to get double-digits yet.
No, there is not a cache. It's in the folder you referenced: /skins/intense/rsc/img/headers/