How do Google do it?

[DezUk]

Love the animation on the main Google site today, can anyone tell me how they do it. I assume its done in pure HTML 5?

Tried right clicking and its not flash and can only view one image http://www.google.co.uk/logos/2011/graham11-hp-start.png

??

 

[tntcoder]

Looks like a JavaScript sprite animation, like this: http://otanistudio.com/swt/sprite_explosions/

Full sprite: http://www.google.co.uk/logos/2011/graham11-hp-sprite.png