Disable a mask on roll-out

Hi there,

I created a flash menu with a rollover mask, so that the right images appear when rolled over. (Look at the attached file)… But I was wondering if it where possible for the mask to only be activated when the mouse is within the flash movie. So if the mouse is not in the movie, i do not want any of the text to be shown…Can anyone give me a hand? Thnx

Files @ http://members.home.nl/piz-ha/