[Javascript] Add elements to form

[Rees, Mark (TWIi London)]

Hello

I'd like to add some elements to a form. I'm creating a dynamic table and I
want to be able to save the data in it.
 At the moment I'm posting a form with lots of hidden inputs, kind of like
so:

<td id="1">Hello</td><input type="hidden name="1" value="Hello">

This seems a bit cumbersome. I've tried 

document.formname.1.value='Hello';

Not surprisingly this doesn't work and I get  'document.formname.1 is null
or not an object'. I haven't been able to find anything at
developer.netscape.com, irt.org or anywhere else.

So is it possible?

Thanks in advance

Mark Rees
HTML Programmer
TWI Interactive
ext. 7994