Available in Transparent Form, or with a Black Background.  

Warning: Transparent animated GIFS won't work with all browsers, and they are also likely to be jerky. Best used with dark colored backgrounds.

Feel free to copy this GIF for use in your own web pages, as long as you don't change it in any way. But I retain the copyright, so place "©RobinWood1997, Used with Permission" somewhere on your page. Thanks. And don't sell them. If I wanted people to have to pay money for these, I'd be selling them myself!