Scotty's V3 with thumbs photo gallery

Hi guys.

I recently downloaded the amazing “V3 with thumbs mx” photo gallery fla.

I am a flash novice so excuse me if i am asking a simple question.

This photo gallery is just what i wanted, however, i am trying to change the menu options to the top left of the gallery - Gallery 1, Gallery 2, Gallery 3, Gallery 4. I am trying to change these names to Area 1, Area, 2, Area 3, Area 4.

When i double-click on say Gallery 1, i am taken into the movie clip, but from here i am not able to change Gallery 1 to Area 1??? Can someone please advise as to how the Gallery 1 text can be changed???

Much appreciated.