2 screens...1 swf

I have an interesting problem to solve…
I need to basically create an image gallery.
Ok, so far not so hard. Good xml gallery will do.

Next, in one swf…I need to display onto 2 screens.
ok…again…maybe not so hard.

Here’s the tricky part.
One screen is small, one is a large projection screen.
On the small one, I need to display the interface along with a small image,
and on the large screen, I need to display just the full sized image…no interface…

Ideas, or suggestions?

Thanks in advance.