This is a note to remind myself that interactions applied to a group folder do not work if any of the enclosed elements have an interaction. Also AxureEx is an incredibly useful set of methods for including javascript in an Axure file:

AxureEx can be found here:
http://www.dejongh.dk/wiki/doku.php?id=interaction:axure.ex_api

And the downloadable file is here:
https://github.com/Sam-Hepworth/Axure.Ex/releases

Credit to Sam Hepworth