"jetty/intro.php", "check" => "jetty/check.php", "connect" => "jetty/connect.php", "erroneously-connect" => "jetty/erroneously-connect.php", "search" => "jetty/search.php", ]; $page = (isset($_GET['subpage'])) ? $_GET['subpage'] : "intro"; if (isset($multipage[$page])) { $file = $multipage[$page]; } else { $file = "pages/404.php"; } ?>