top.doDeleteTreeItem('$id');"); } function deleteSingleNode($id){ $d_sql = "Delete from tree where item_id=".$id; $resDel = mysql_query($d_sql); } function deleteBranch($pid){ $s_sql = "Select item_id from tree where item_parent_id=$pid"; $res = mysql_query($s_sql); if($res){ while($row=mysql_fetch_array($res)){ deleteBranch($row['item_id']); deleteSingleNode($row['item_id']); } } } ?>