getElementById is a method of document, not of forms

> -----Original Message-----
> From: Robert Sindall [mailto:rsindall@z...]
> Sent: jeudi 12 septembre 2002 14:23
> To: javascript
> Subject: [javascript] function calculate???
> 
> 
> Hi
> 
> why doesn't this work!?!?
> 
> function calculate(gallons, result, DiVal){
> 
> var Gals = document.forms(0).getElementById(gallons)
> var Res = document.forms(0).getElementById(result)
> alert(Gals);
> alert(Res);
> alert(DiVal);
> 
> Res = (Gals/DiVal);
> 
> }
> 
> 
> thanks
> 
> 
> ---
> 
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