include ("conf/credits.inc.php"); $file_content = "content/$link.php"; if (file_exists($file_content)) { $content = $file_content; } else { $content = "content/zurperson.php"; } $file_nav = "nav/$link.php"; if (file_exists($file_nav)) { $nav = $file_nav; } else { $nav = "nav/zurperson.php"; } ?>