F5-communication different swf in html

Hi!
I was wondering if this is possible:
To have two separate movies embed in an html and communicate the two.
Let’s say I have a button in movie#1 that makes movie#2 jump to frame 10. Is this possible at all?
I’d like to know if this is possible without creating a swf holder for the 2 movies. Just communicating them being independent.
:S
thanks!!!