Javascript to populate drop-down select box

[Comike14]

Hello. I'm trying to figure out how I can use JavaScript to populate a dropdown box in HTML. I have an array that I changes dynamically according to user option circle choices in a form, and I want to be able to change the dropdown box to match what is in the array whenever a user changes the option. I haven't really been able to find any information on this, so I'm hoping someone can help me out. Thanks.

[PeejAvery]

Are you talking about this? Dynamic Options (http://www.quirksmode.org/js/options.html) can also add new items to <SELECT> tags as well.

[Comike14]

That's pretty much exactly what I was looking for. Thanks!

[PeejAvery]

Not a problem.