I have a frame which contains few components. I have added a horizontal & vertical scrollbars.
When the frame is visible. I press mouse button on the vertical scrollbar's down arrow button for a while. I see that scrollbar's down arrow button is invisible. When i release the mouse button. The scrollbar's down arrow button is seen once again. This haappens only after the security warning is implements. I tried the same scenario with 1.6.0b104 & 6u10b22, but its not reproducable. Hence its regression.

I have attached the screen shot of the same.

Step to Reproduce:-
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1) Run the attached program.
2) Click on the desktop. so that frame loses the focus.
3) Press the mouse button on the vertical scrollbar's downarrow button. You will see the frame gets activated & frame border gets painted with yellow ( new frame flashing ). Observe that downarrow button is not seen at all. If you see the same then the bug is not reproduced.
4) Release the mouse button . Observe that scrollbar downarrow button is seen.