<?php 
$auth_methods = Array
(
Array ('module' => 'checkout', 'method' => 'preview'),
Array ('module' => 'checkout', 'method' => 'adddiscount'),
Array ('module' => 'checkout', 'method' => 'checkoutoption'),
Array ('module' => 'checkout', 'method' => 'checkoutnow')
);
?>