More horizontal menu problem

Hello everyone!
First, some terrible explanation on what I’m doing. I’m making an horizontal drop down menu, in which the sub-menu content is also horizontal.

Now my problem. I want the sub-menu to contract when mouse is out of “O Grupo” button (it does work when mouse is out to left, top and bottom). An image to make things clearer.

And the .fla is attached.

Help would be very much appreciated! :slight_smile: