Ok here goes...
Project is running jQuery 1.3.2 (There are plans to upgrade/rewrite but not at this current stage). The select drop down menu has a couple hundred options. My goal is to do something like the Chosen Plugin (Standard Select) with the filter and scrolling functionality. This select menu is generated from a custom framework (I didn't write).
Looking for any:
I've tried to use the chosen plugin using jQuery in No Conflict but that didn't go over well.
Here's a demo of a dropdown unordered list "pseudo" select generated dynamically from options of a select tag. Clicking on list items updates values in select
jsfiddle.net/6zcRk/1