Background Program?!?!?

Aight well i got styleXP right now which is an awoemse program for my aperances, bkgs, and logons, right now it changes my logon between 3 of em and my display scheme between colors everytime i logon and my background everytime i logon between like a bunch of bkgs, well i am not satisfyed right now with the bkgs, lmao i wasnt moooore! I really like all the bks and i was wondering if theres a program that will switch through all my bkgs, like maybe every minite it changes my bkg to the next in line! that would be awesome, if anyone knows anytihng abotu this in anyway, PLZ dont heitate to reply! thx so much in advance to anyone trying to help me! THX

-Chris