20081030

    BUG FIXES
            // modby: Terry, 20081030, $can_buy and tep_get_customer_account_type() should be in application_top.php, not in header.php
                /includes/application_top.php
                /customization/header.php

            // modby: Terry, 20081030, only check valid ebay transaction id if member
                /checkout_shipping.php