AJAX_VIEW Constant allows you to view the response on the browser, if AJAX_VIEW is not defined, for security reasons it will not show the response on the browser, so 'AJAX_VIEW' is optional, Though in this package comes as 'on' by default, but there is a small typo on the definition.
In file ajax.php line 34,
change:
defined('AJAX_VIEW', 1);
to:
define('AJAX_VIEW', 1);
(remove the extra d),
This is a typo/ bug. Please change it, it will come as changed by next release.
