function delete_item($id)
 {
     global $db;
     try {
         $idQuery = $db->prepare("SELECT itemId FROM agentLogins WHERE parent = :id");
         $idQuery->execute(array(':id' => $id));
     } catch (PDOException $e) {
         exit("error in query");
     }
     while ($row = $idQuery->fetch(PDO::FETCH_ASSOC)) {
         agent_logins::delete_item($row['itemId']);
     }
     try {
         $deleteQuery = $db->prepare("DELETE FROM agentLogins WHERE itemId = :id");
         $deleteQuery->execute(array(':id' => $id));
     } catch (PDOException $e) {
         exit("error in query");
     }
 }
         agent_logins::add_parent($_POST['value']);
     }
 } else {
     if (isset($_POST['add_child'])) {
         if ($_POST['add_child']) {
             agent_logins::add_child($_POST['parent_id'], $_POST['label'], $_POST['value']);
         }
     } else {
         if (isset($_POST['edit_item'])) {
             if ($_POST['edit_item']) {
                 agent_logins::edit_item($_POST['edit_itemId'], $_POST['label'], $_POST['value']);
             }
         } else {
             if (isset($_POST['delete'])) {
                 if ($_POST['delete']) {
                     agent_logins::delete_item($_POST['id']);
                 }
             }
         }
     }
 }
 function add_tags($id, $parent, $contents)
 {
     global $auth;
     if ($auth > 1) {
         return "<li>{$contents}</li>";
     }
     $open_tag = '<li>
            <a name="li_' . $id . '">
            <span class="editable" onclick="edit_list_item(' . $id . ', ' . $parent . ');">';
     $contents = $open_tag . $contents . '</span></a>