$dur) { return false; } else { return true }; } ?> //////////////////////////// include_once 'functions_new_transport.php'; if (check_transport_time($deptime, $rettime, $activitytype) === false) { include_once 'menu_html.php'; display_confirmation ("Error", "The return time is more than 3 ^1/2 Hours from Departure Time. Please go back to fix this"); }