<div class="a"><img src="catalog/template/default/image/paypal.png" alt="PayPal" />&nbsp;<img src="catalog/template/default/image/visa.png" alt="Visa" />&nbsp;<img src="catalog/template/default/image/master.png" alt="Master Card" /></div>
<div class="b"><?php echo $text_powered_by; ?></div>