Changing xml referenced by fla using menu dynamically generated with XMl

I have cover.fla that brings in images specified in an xml file (call it images.xml).

Inside cover.fla i have menu.swf - a dropdown menu - loading into a movie clip. menu.swf is dynamically generated from another xml file (menu.xml).

When i click on one of the dynamically generated dropdown buttons i want to load another set of images into cover.fla by referencing another xml file (images2.xml for example).

This is probably straight forward but i’m getting really confused as i’m trying to use a dynamically generated thing to alter another dynamically generated thing.

Any suggestions would be helpful.
Thanks. will