Back ground picture?

Hey guys i am wanting to use a picture of Logs in my forum back ground. I have the "Boarder" right, but if i go under colors, It does not allow me to upload a picture to use as a back ground.

www.Ganderspowerbeltforu.powerguild.net The green back ground is where i want to put the picture of a log wall but dont have the slightest clue how to do it. I am using phbb2 i believe it is called. phpbb3 wasnt cool and jacked up all my pictures and made them out of focus.

Don't think you can do it that way. You want the same BG as your forum BG, right? You might be able to do it by making your bodyline transparent so that green area disappears and the forum BG shows through.
Try

Code:

.bodyline{background-color:transparent}

on your CSS page.

ok i think i have it set up the way i like so i'll just use my current set up for now. Thanks for the help saurus