Heavy wieght component in a Dock

I am putting some heavy wieght components in a dock. I am using JDK 1.6 updae 12 which allows mixing of lightweight and heavywieght, hence there isn’t much problem. Except one:
When I drag a dock on a station, the drag borders come underneath the heavywieght.
Any workarounds for this.

Thanks already

Yes, it would be great if this could be solved

These paintings are done on a “glass-pane”. A glass-pane is some JComponent that is normally invisible and lays above everything else. Short of replacing this JComponent with some AWT-Component the problem cannot be solved. But then an AWT-Component will cause the next series of problems… I’m sorry, but right now I don’t see any satisfiying solution.