[Dreaweaver] Les variables entre formulaires

<form name=form1....>
 <select onchange:"changechamp();" name=champs>
  <option value=1>champ1</option>
  <option value=2>champ2</option>
  ...
 </select>
</form>

<form name=form2...>
 <input name=champ1>
 <input name=champ2>
 <input name=champ3>
  ...
</form>


<script language="javascript">
function changechamp()
{

 switch (document.form1.champs.value)
 {
   case 1:
     document.form2.champ1.focus();
     break;
   ...
   case Nième_label:
     //Nièmes_instructions;
    break;
   default:
     //Instruction_par_défaut
    break;
 } 
}
</script>