H.D.I. add a different image at top of each forum

[blackdove]

I have an image at the top of the different forums..but I would like to have a different image at the top of each forum..is that possible?
the image i am talking about...

http://img338.imageshack.us/img338/3536/33010614ox2.jpg

the image at the top of the forums..
http://img338.imageshack.us/img338/2323/88541783mq4.jpg