Need help with alphafade in/out

is it possible for someone to give advice how to alpha_fade in/out movies, that are going to be loaded into a container on the stage? i read several tutorials, but none really worked out fine, though i couldn’t get it to work with my menu. it would be very helpfull when the AS could work with the attached files. My AS script knowlegde isn’t that good, so i appreciate any help.

thanks in advance

edit: problem solved