Peca is correct, the software allows you to set the buttons as active, so ideally all of them would be in full view. Sorry about being unclear about that. I guess the best way to describe it is "make it look like this:
andora1: "
@Mistabeen: very close, but it obscures some of the buttons, I think I'll play around using that one though so I can get a feel for how it works.
EDIT: played around with it some, and got it mostly working. As you can imagine the buttons would be a bit difficult to click with this image, so I passed on setting up that part of it, but here you can see it running with the nested x server running at 800x480 inside the image with xli displaying an image. I don't know why it is showing a border around the image, it does that with just Xephyr (the nested X server) also.
(Image linked for size)
EDIT2: fiddling around a bit more and got gnome running through the interface, this image is very illustrative of why you can't just drop in a desktop environment and expect it to work. Sheesh, 640x480 used to be plenty of room, what happened?
(Image linked for size again)
But to be fair to opera, here it is in fullscreen mode, which looks perty enough to bring a tear to my eye at Pandora resolution.
(Image linked for size yet again)