Changing Background Screen During Map Load

[qdog]

Hey guys,
I was wondering if anybody knows how to change the background screen during map loads or when you press a menu button? I know TF2 does it, Red Orchestra does it. So if anybody could help me out...
Thanks a lot!

Marc

 

[Crispy]

I know I've seen a tutorial on this somewhere. Try one of these:

http://www.halfwit-2.com/?page=tutorials&category=1
http://www.moddb.com/tutorials
http://www.interlopers.net/forum/viewtopic.php?t=1972
http://www.interlopers.net/index.php?page=tutorials&id=5392