Fourcaratz

This has probably been asked a million times...but I wasn't here then... : I was wondering if there is a way to control the factory glovebox cd changer through an after market in-dash dvd/radio tuner (such as the Panasonic CQ-VAD7200U)?. I'm trying to avoid getting a new changer, and having a non-operational changer in the glovebox taking up space. Any info would be appreciated guys (girls too!)...