Hey, I have no idea if this has been posted before, or if someone else has even thought about it, so I'll ask:
Is there any kind of add-on or html/css/js code that would make live wallpapers only run when the Springboard is active? As far as I can tell, the wallpaper runs regardless of the state of the iPhone/iPod touch. It runs whether I'm looking at the wallpaper, I'm in an app, or even when the iDevice is locked. I'm thinking that this mod would save battery and processing power, which is essential, since my iPod touch 2G is somewhat lacking in the memory/processor section.

Thanks in advance!