function setdefault_checked($array, $form_name, $element_name)
{
$output = "";
$output .= "<script language=\"javascript\">";
$output .= "function checked_default_values() {";
while (list($k, $v) = each($array))
{
$output .= "$form_name.$element_name__$v[id].checked = true;\r\n");
}
$output .= "}";
$output .= "</script>";
return $output;
}