$_PAY_SYSTEM='Pay system';
$_TRANSACTION='Transaction';
$_TEST_MODE='Test mode';
$_ERR_NO_TRANSACTION='Can\'t find  transaction';
$_TRANSACTION_PROCESSING='Transaction processing...';
$_FAILED='Transaction Failed';
$ERR_INVALID_SIGNATURE='Invalid signature';
$ERR_TRANSACTION_DECLINED='Transaction is declined';
$_GET_INVOICE='Get invoice';
$_INVOICE_SENDED='Invoice sended';
$_TEST_PAYMENT='Test payment';
$_BINDING='Binding';
$_TARIF_PLAN_SUM='Minimum one month fees';
$_CANCEL_PAYMENTS='Cancel Payments';
