adding an image to the top corners of the center column

Suppose I wanted to add a pretty little gif to the center column, in the very top left and right corners, where should I go in my template css?

I had no luck in what i thought were the obvious places, and then actually tried sticking it in the breadcrumbs, and messing with the margins and padding (trying to designate margin-top, etc), but... i'm doin' it wrong. I can get it to appear there close enough to where i want it, but not without completely screwing up the margins and padding of the breadcrumb text.

Thanks for any direction!

ilsita

Hm. I don't think this is possible, considering that the center column seems to extend under the side columns... so if I tried to put something in the corner, it would probably just end up underneat the column. maybe I'm wrong?