And it works -- problem is, the Panel has a thickness, so the
Ad floats in this larger box. I want the ad to be "borderless".
No other container supports layout=absolute (so the two items
can overlap) other than Panel. I have tried setting the border of
the panel to none, headerHeight to none, padding to 0. I can get
the BORDER to go away, but the background puts like 10 pixels
around my ad.
I have also tried setting the W and H to match my ad, but
this puts scrollbars. If I then turn the scrollpolicy off, I
still have the frame, but the ad is croped.