I really like this, I have been thinking about this as well for a bit.

I remembered an old post by Zapan@work that might be worth the implementation (if you didnt already laugh ).

http://www.opserver.de/ubb7/ubbthreads.php?ubb=showflat&Number=329588#Post329588

regards,

Formerly known as dennis_fantasy
Portfolio - http://www.designorhea.com/
Project - http://randomchance.cherrygames.org/