Select Year/Make/Model in form using JS

[DrumAt5280]

I have seen car web sites that let you select:

- year
- make
- model

from 3 drop down lists using javascript. Once you select the "model" for instance, it knows to fill in the next pulldown for "make". I need something just like this for:

- state
- metro area
- town

Does anyone know of a JavaScript tutorial on this subject including validation? I am not sure where to look in Google for it (what the correct search terms to use).

 

[cLFlaVA]

this topic has been covered ad-nauseum since the beginning of time.

here's a PHP FAQ: faq434-4420
here's a JavaScript FAQ: faq216-335
Google:

http://www.google.com/search?hl=en&q=dynamic+select+box+database&btnG=Google+Search

*cLFlaVA
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[tt]I already made like infinity of those at scout camp...[/tt]
beware of active imagination: [URL unfurl="true"]http://www.coryarthus.com/[/url]