Pioneer AVH-6600DVD

Im thinking about buying th Pioneer AVH-6600DVD in a week or two... My ? is if it has switchable background modes.  All the pictures that i can find on the internet just look like some cheesey stopsign looking boxes. With the OEL displays on pioneers regular head units, you can switch the background display to what you wish. (Dolphins,Racers,Cityimages, etc...) I was wondering if you could change it on this unit as well? And if so do the images have movement or are they still pictures?

Yea we have this on display at work and you have like dolphins and all that good stuff its almost identical to what the 6500dvd hadBest Buy Installer

I think that the only movies it has is the dolphins jumping around and every other screen is just designs but I could be wrong.double-secret reverse-osmosis speaker-cone-induced high-level interference distortion, Its a killer