Is there a way to have 7 different images as backgrounds/wallpaper as apposed to one large image that scrolls? I saw a TV commercial with an android phone (not sure which carrier) but as the person scrolled thru the 7 screens, there was a different background image/wallpaper on each of them. It definitely was HTC Sense UI that I saw in the commercial. If not, is there an app that can do this? Thanks.