flashing picture?

[shhh!, i cnt tell!]

how can you make a picture flash?
like i mean, when you have one picture and it shows a bunch in one.
like this one below,
http://i204.photobucket.com/albums/bb35/rainbo_03/flickeringpic.gif

 

[Iguodala]

They're called GIF's. Search how to make GIF animation in google. There's lots of sites on them.

 

[electr[izzy]ty]

www.gickr.com