Product Search - Conditional Drop-down

Posts: 10
Joined: 01/13/2008

Hi,

I am looking to add a conditional drop-down browsing of products based on Catalog Categories.

For Example:

Product Family 1
- Product 1
- Product 2
- Product 3
Product Family 2
- Product 2-1
- Product 2-2

What I would like to do is first have the user select the Product Family. Then in a dropdown box below the product family the products associated to that family appear for the user to drill down further.

How can this be accomplished? I saw one posting on here for adding a dropdown box based on categories, but it lists everything, rather than section by section.
Any ideas? Thanks.