function SetUniqueRadioButton(nameregex, current)
  {
     re = new RegExp(nameregex);
     for(i = 0; i < document.forms[0].elements.length; i++)
     {
       elm = document.forms[0].elements[i];
        if (elm.type == 'radio')
        {
           if (re.test(elm.name))
           {
              elm.checked = false;
           }
        }
     }
     current.checked = true;
  }