[CS3] Button within a button problem

[gerjanschoemake]

Hey all,

I am trying to program a button within a button.
Tried a lot, searched a lot,.... how do i do this!!

An example of the problem:
http://www.gerjan.nl/buttonproblem/test_voorforum.html

You can see the grey area, this is a movieclip I use as a hitarea.
The white boxes within the grey area, are also buttons with an rollover function.
When I rollout, the menu have to go back to the start. This ofcourse works fine.
But when I rollover a movieclip with also a rollover function within the hitarea, Flash thinks I left the hitarea!

I also enclosed the fla.
Does anybody know a solution?

Tnx!