[Javascript] How do you cycle thru the radio buttons on a web form ?

[Flavio Gomes]

document.formName is an array with all the form elements.
document.formName.rbName is an array with all the radios from a radio group;

(They aren't arrays, they are objects, but you may cicle trought them 
with a for loop)

---
Flavio Gomes
flavio at economisa.com.br


     _/_/_/_/ _/                   _/
    _/       _/   _/_/_/ _/    _/     _/_/
   _/_/_/   _/ _/    _/ _/    _/ _/ _/   _/
  _/       _/ _/    _/   _/ _/  _/ _/   _/
 _/       _/   _/_/_/     _/   _/   _/_/ 



dev at qroute.net wrote:

>I am running a survey.
>I need to detect the radio optioned questions in it which are being
>submitted with no option selected on them.
>I know by default and by design principles, radio's gotto be presented with
>an option already pre-selected, but in my particular case, I want to send
>the form with nothing pre-selected and force the user to select one.
>
>At submit time, I do not want to submit the form if a radio question is left
>blank.
>How do you accomplish it ?
>
>
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