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;
}