Animated PNG's

Does anyone have a program that will edit Animated PNG's

Here is a Animated PNG - View with FireFox - IE8 doesnt support

That's interesting, I didn't realise you could get animated PNG files. I did some googling and it looks like there's an editor for it here:

http://animatedpng.com/

Thanks Ian - thats about all I could find was a plugin for FireFox - Firefox views natively and the plugin allows you to create the animation from separate images but for me it wasnt very user friendly. Could this be all there is for editing the animated PNG's