How do u make a single image made up of more than 1 picture, that makes it seem like its moving?

Its kind of hard to explain, alot of people have them on myspace. Please some1 help me!!!How do u make a single image made up of more than 1 picture, that makes it seem like its moving?
animated gif.....





http://www.snapfiles.com/get/unfreez.htm鈥?/a>


http://www.snapfiles.com/Freeware/gmm/fw鈥?/a>How do u make a single image made up of more than 1 picture, that makes it seem like its moving?
You can make one here:





http://www.gifninja.com/CreateAGif.aspx