Please visit the url I have listed here, and if you know how they do it and/or what the technique is called, I'd love to hear from you!! I think it is amazing.
Go to http://www.nutrasweet.com/infocenter...tact/index.asp
And look at the links under the "marbles". When you mouseover them, they change colours, slowly, like a very subtle glow. What is that? Bett yet, what is the code? =D
Thanks guys n gals