moo.fx is a superlightweight, ultratiny, megasmall javascript effects library, written with prototype.js.

It's easy to use, fast, cross-browser, standards compliant, provides controls to modify Height, Width, and Opacity with built-in checks that won't let a user break the effect with multiple crazy clicks. It's also optimized to make you write the lesser code possible.

moo.fx has been successfully tested with: Firefox, Safari and Internet Explorer. It should work in most of the gecko browsers too. Only Height and Width will work in Opera, since that browser does not support opacity.

The developers of this library have done it again, an excellent release from Italy, this years World Cup champions!

Get your copy today!