Creating a Flash-like Color and Pattern Morphing Effect with jQuery

Today you will learn, how you can create a Flash-like effect with
only using a few lines of jQuery and a transparent PNG as mask.
Not only will you be able to dynamically change the color of the
logo, but also add patterns as you wish and even animate them later with
a few lines of code. With this technique you will also be able to add
transition effects and control any single part of the colors, patterns
and animations.

http://bit.ly/aF3oN8