[Zope] radio buttons in forms

[Raquel]

Inside a form i have:

<dtml-in PersonData> // it returns a list of "codigo"

Alta: <input type="radio" name="sel_&dtml-codigo;" value=alta > 
Baja: <input type="radio" name="sel_&dtml-codigo;" value=baja > 

</dtml-in>

I need to get the value of the variables : sel_&dtml-codigo, I mean
sel_1, sel_2,sel_3 and so on, inside the form action method. I was trying
something like :

<dtml-in PersonData> 
  <dtml-var "sel_&dtml-codigo">
</dtml-in>

but it didnīt work. 

It works only If i put:

<dtml-var sel_1>
<dtml-var sel_2>
<dtml-var sel_3>...

but I want to call it from a dtml-in. How can i do this ?

Thanks.

-------------------------------------------------
This mail sent through IMP: http://horde.org/imp/