Linking external sfw file in main timeline lebel

programming flash
1

Hi

I am using flashmx 2004. I am creating a presentation where the main (suppose “main.swf” )movie has seven “lebels” on the timeline. I am require to link to external swf files for each lebel which I can do by using the button script :

on (release) {
loadMovieNum(“externalmovie1.swf”, 0);

}

Now when I want to return back form the “externalmovie1.swf” to a lebel say “contents” of “main.swf” movie time line I am geting problem.

Can I get some help please what should be the code to link to “contents” lebel of main.swf

Thanks for your help
Deep