Controlling an externally loaded .swf's actionscript

[size=2]Here is my problem, I am loading a .swf that a previous developer made (don’t have the .fla) but the actionscript at the end of the movie is resolving to home.html. Instead of it resolving to home.html I would like for it to instead have gotoandPlay. Is this possible to do?[/size]

[size=2]Thanks for any tips or advice.[/size]