Muliple Videos in one movieclip

Im new to flash and am making a interactive flash file using actionscript 3.0.

I have several videos and want to dynamically pick which video to show the user at runtime.

all the videos are .flv files, but i dont want to use the flvplayback component as the content will not be streamed, it needs to be embedded.

importing the videos into their own movieclips works but I cant switch between different videos at runtime.

is there a simpler way?