I searched for Palm z22 Handheld on Google, and then i saw that the cart is looking quite different.

http://aycu20.webshots.com/image/38619/2006039837301615785_rs.jpg

So i clicked the " See results available through Google Checkout " link and then i realized the cart just flipped, and then the page got redirected to the results page.

http://aycu38.webshots.com/image/41157/2006074887728721179_rs.jpg

Try it yourselves:
http://www.google.com/search?hl=en&rlz=1B3GGGL_en___IL219&q=palm+z22+handheld&btnG=Search

I'm now seeing ads above the product results! I don't see any in your screen shots on the page at all. Wonder what is up with that?

Didn't work for me. Normal cart here.

Normal cart in IE, weirdo cart in FF.
I am surprised that they use tables to "draw" the cart, instead of just using an image...

All i know is that it's cool!! :P

Colin

Try:
http://209.85.207.104/search?hl=en&rlz=1B3GGGL_en___IL219&q=palm+z22+handheld&btnG=Search