[Javascript] Select Box or Radio which will automatically make more of same

[javascript@xxxxxxxxxx (Peter-Paul Koch)]

>I am looking for a script I saw once which allowed a user to select a 
>choice, either by a select box or radio button, and their selection would 
>make more boxes.
>
>My example would be:
>
>"How many dogs do you own?"
>If they choose "3" , by select or radio, then it would make three select 
>boxes (in each box I would have a breed of dog selection).
>
>Any ideas on how I could find this script again?

Was it http://www.xs4all.nl/~ppk/js/index.html?options.html ? I don't create 
select boxes, they're already in the page, but everything else fits.

ppk

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