Pass a vaiable to an swf with LoadMovie

I have an SWF that loads an external movie into the main movie when it first starts as well as when a button is clicked. The only difference is when it gets loaded via the button I want it to start at frame 1 and when it gets loaded when the calling SWF loads it plays from let say frame 23. It is a small external swf of 50 frames at about 8-12k so it doesn’t take long at all to load.

I can do this with a variable and some if then logic in the called swf if I could get the variable to pass from the main movie.

Regards,
Wayne Menard