How does today's (Jules Verne) Google's Doodle work?

Question

I am sure many of you have already checked on today\'s (2011-02-08) Google\'s doodle (link to article on CNN if doodle changes). It was awesome and I tried figuring out about it

Answer 1

This is the best I could do with making all of their code readable:

http://jsfiddle.net/Mutant_Tractor/jRkND/16/