Moving avatar...how to get it??

Hey guys i know some of you have moving avatars they're so cool just curios how do you get them?? Any help would be appreciated thx
(Oct. 01, 2010  12:48 AM)Dranzer5335 Wrote: Hey guys i know some of you have moving avatars they're so cool just curios how do you get them?? Any help would be appreciated thx

It's called a GIF.

http://en.wikipedia.org/wiki/Graphics_In...nge_Format