Custom Flash/Lectora Development

This is probably simple, but I am fairly new to using actionscript. Does anyone know the syntax (in Actionscript 3.0) for getting my Flash movie Next button to go to the next page in Lectora? I have a flash movie on one page that has its own navigation, but I want to be able to link from the movie to the next page in the Lectora structure (and I do not want to have navigation from both Flash and Lectora on the screen simultaneously). I tried using getURL to grab the javascript trivNextPage, but it did not work (I think because I am using Actionscript 3.0). Any suggestions?Oh, and I am still using Lectora 2005...for the moment anyway...which does not make such things easier.