'; switch ($view) { case 'login': echo login((isset($err) ? $err : '')); break; case 'signup': echo signup((isset($err) ? $err : '')); break; case 'display': echo display(); break; case 'signup_success': echo signup_success(); break; } echo ''; include_once 'includes/foot.php'; function login($err = null) { $form = '
'; return $form; } function signup($err = null) { $form = ' '; return $form; } function signup_success() { $display = 'Login to get started.