Hello,
I would like to introduce to you a tag, which is unique to FireFox, called <canvas/>.
It has amazing graphics, from another world, all with just a few lines of JS.
For more information by Mozilla:
http://developer.mozilla.org/en/docs/HTML:Canvas
For a complitation of Canvas's capabilities (by me :P):
http://www.mattdsworld.com/shaffer/canvas/basic.html
Thanks,
Shaffer.