slider javascript library that handles image and text layer at different speed

I am looking for jquery image slider plugin, that slides images and text layer at different speed 开发者_Python百科similar to http://www.apple.com/imac/

This question is similar to Using javascript modulus to iterate through text slider with for loop, but I want to know if a javascript library exists before working on it.

Thanks

The rendering on that many objects when converted to jQuery will become choppy. For that effect they are using webkit / mozkit animation