Looking for someone whom is familiar with Open-Realty [login to view URL]
To create a Three/Four Level Chained Select addon.
Example:
Similar to this (Search Properties) [login to view URL]
More info here [login to view URL]
Additional functions:
1) Ability to create multiple sets of Chained Select fields.
2) Ability to assign fields to be chained from the admin area.
3) Ability to use Tag(s) to assign each specific Chained Select fieldsets on any page throughout the web site.
Note:
1) Use of jQuery is allowed.
2) Must be as lightweight as possible
3) Must not modify the core files of Open-Realty
4) Full Ownership Rights of the Addon.