Here is a better link to the site I believe you were viewing.
http://hometown.aol.com/vltdisney/animation.html
Select the image you want to use, point your mouse to it and click the "Right" mouse button. A menu will appear and select "Properties" at the bottom. You will see the address for the image. Copy that address and use it along with the code below. Just replace the address in my sample with the address of the image you want.
To get to your signature, go to
> user cp near the top of the page and then click on
Edit Options. About half way down you will see
Signature:. Over to the right is the box to enter what you want in your signature. Copy and paste the code below into that box and then at the bottom of the page hit the
Submit Modifications button. For example, if you wanted the animate Tinkerbell, the address you will see for that is
http://members.aol.com/_ht_a/vltdisney/tink8.gif. The code using that address would be:
<img src="http://members.aol.com/_ht_a/vltdisney/tink8.gif">
and you should then have this in your signature...
<img src="http://members.aol.com/_ht_a/vltdisney/tink8.gif">