?>
<script type="text/javascript">
function Menu()
{
var div = document.getElementById('Result');
div.style.display = (div.style.display == 'none') ? '' : 'none';
div.innerHTML = '
<?echo $ank[group_name];?>
';
}
</script>

<?
echo '<a onclick="Menu(); return false;"><div class="nav2">open</div></a>';