Can anyone explain why 'United States' could possibly be an autocomplete result for 'CA'? I am staring at United States and just can't see a 'C' anywhere... have I totally lost it?
Funny enough, I already proposed the same problem and solution with a blog post and sample code for "Re-thinking the State Dropdown with Autocompletion" back in May. Same issues applied, but there was at least some feedback on reddit and optional changes.
http://skookum.com/blog/re-thinking-the-state-dropdown-with-...
http://www.reddit.com/r/Design/comments/h37gb/rethinking_the...
http://jsbin.com/oxifa3/18/