Date: 03/21/05 (WebDesign)    Keywords: web

I have a block on this website I'm building that I want to make all the choices available on the drop down selection (suicidegirls.com style).

This isn't difficult.
My question is this.
I want another (2) drop down selections underneath it.

The very top is the master list.
The second one breaks the master list into genres,
and the third one only shows choices that are listed as being within that genre.

Example: Master list shows all the bands for a city.
If I choose my genre on the 2nd drop down bar to "Blues",
I want my third bar to display only the bands I have classified as "Blues bands".

Can this be done?
If yes, can someone point the way for me to learn how to do this?

Thank you.

Source: http://www.livejournal.com/community/webdesign/837534.html