help tracking a mask border during resize. fla inc

[ToddP]

Hello all,
I am having a little trouble on a site I am doing. I have a mask that moves and resizes itself according to nav buttons. The problem is that I need the top border line(nav) and the bottom border line to move to the correct spot with the mask. So any help on getting the top and bottom border lines to line up on the top and bottom of the mask after the height and location of the mask changes I would apprecitate it.

a sample fla is included.

Thanks again.

[ToddP]

I think that I need to calculate the distance between the top line and the bottom line. Then somehow add the _height value of the maskbar to it. If someone could help that would be great.

Thanks again,
Todd