About LoadMovie and UnLoadMovie (Urgent)

Hey guys I am just stuck helpless in need of help.

I have a movie and I load movies into it with loadMovie function and I unload movies with unLoadMovie function.

But when I unload them they just disappear. Now If I add 2 labels to a movie as “StartUp” and “CloseUp”, Can I address them with loadMovie or unloadMovie function? Something like _root.contents.unloadMovie(“world.swf”,“CloseUp”).

How can I achieve this I hope u guys can understand what I mean?