Insert images into Forum

[Guz]

The only thing I don't understand is how I know what number my forums are. And does this line of code just go at the end of the forumdisplay_forumbit_level1_post code? I found code in there that looked like this --> "$forum[forumid].gif"> is that where I adjust this?

I want this image within the forum. So if I click on the Jesse Vest forum and go in see all the threads the image will be right above the threads. I don't want it on the main forum page listing all of the forums. Just wanted to be sure I clairified myself.

Thanks