Ok, A lot of guys have asked for this, we just finished it. It's a Random Gallery Script like no other.
http://chickenboard.com/superduperandgal.htm
Check this:
You can rank all your galleries by a number
The higher the "rank" you give them, the more they will be pulled up by the script. Cookies are set to expire in 7 days. Surfer won't see the same gallery 2 times in a week. You can batch import and export all the galleries in the database. It takes 5 minutes to add 1000 galleries to this script. You can even turn on/off specific galleries. Check the demo out.
