<?php$role = $_SESSION['role'];if ($role & ROLE_CUSTOMER){$menu["invoice_current"] = array("label" => "Rechnungen", "file" => "current", "weight" => 2);$menu["invoice_upcoming"] = array("label" => "zukünftige Rechnungen", "file" => "upcoming", "weight" => 2, "submenu" => "invoice_current");}?>