How do you make your myspace default picture change colors?

Okay i've seen on some myspaces that their default picture changes colors. I want to know how to do that.How do you make your myspace default picture change colors?
you need to create an animated gif



here are some links to help you do that





http://gifninja.com

http://www.good-tutorials.com

http://www.blibs.com/animation-factory/

http://nbswebfx.com/

http://www.gifworks.com/How do you make your myspace default picture change colors?
i think its something to do with your profile. but im not exatly sure.