[jQuery] Plugin for Complex Forms with Dependent Elements?

[jQuery] Plugin for Complex Forms with Dependent Elements?


Hi all,
I'm looking for a JQuery/Ajax plugin for a form I'm building on a
Rails site. I've come across a good deal of resources, but still
looking for something that matches my needs. I'm new enough to coding
that rolling my own isn't realistic.
Here's what I'm trying to do:
- User selects a product from a pre-populated list. They can't add
new ones.
- The selected product triggers a set of varieties that are dependent
on the particular product chosen. The user may select (i) no
varieties, (ii) one or more varieties, or (iii) add a new variety.
I've found a couple plugins that get close, but don't quite support
this.
http://www.ajaxray.com/blog/2007/11/08/jquery-controlled-dependent-or-cascading-select-list-2/
http://www.ryancramer.com/journal/entries/asmselect_v104/
http://www.jgeppert.com/jquery-doubleselect/
I appreciate any tips for plugins that support what I need, or
feedback on how I can modify a plugin to support it.
Thanks!