private function drawRadio($name, $ra)
{
$ret = '';
$lastK = ra::lastKey($ra['options']);
foreach ($ra['options'] as $k => $i) {
$ret .= '<input type="radio"' . ' name="' . $name . '" id="' . $name . '" value="' . $k . '"' . ((strlen($ra['selected']) and $ra['selected'] == $k) ? ' checked' : '') . self::drawIf('onclick', $ra['onclick'][$k]) . ' />' . $i . ($k == $lastK ? '' : '<br />');
}
$ret = '<div class="radio_buttons">' . $ret . '</div>';
return $ret;
}
