Refreshing a dropdown list when selecting another dropdown list.

[eluser]spmckee[/eluser]
[quote author="hugle" date="1258065297"]hi,

I have done something similar you are asking, using CI and jQuery,
you can take a look here:
http://demo3.invista.lt/search/page/1/lo...requesting

If you liek it, I can share the code [/quote]

I'll bite. I've been trying to get something like that going and would love to see a working version.