I am stuck

Hi,
I am stuck on resizing the boarder of a movie. I tried so many times with another example that I got from this forum. However I could not get it to work.

Basically, I have a separate menu+boarder both on different layers. Within the menu movie I have 4 buttons. And I wanted the boarder to resize to different dimensions depending on what button I pressed.

Here are some files I wanted it to look like.

Some help is hugely appreciated:beer: