pro splash screen resolution

Hi...ok, I just became a pro user, and I'm about to publish my first game as a pro. For the splash screen do I use 960x640 (for a land scape game) for the iPhone/iPod? or is it a different resolution? ....thanks
Comments
It's just the one image too, so games with 4-way auto-rotation don't have a horizontal image.
Splash Screen options are on the roadmap though...
http://gamesalad.com/corporate/roadmap/