Company logo in send pdf invoice plugin

<?php
/**
 * @copyright	Copyright (C) 2009-2012 ACYBA SARL - All rights reserved.
 * @license		http://www.gnu.org/licenses/gpl-3.0.html GNU/GPL
 */
defined('_JEXEC') or die('Restricted access');
?>

<style type="text/css">
<!--
.invoicetitle{ text-align:center;font-size:30px; padding-top:40px;padding-bottom:40px}
legend { padding:5px 10px; background-color:#5471B5;color:white;font-weight:bold;border-color:#ccc}
fieldset { padding:10px; border-color:#ccc;}

div.date{text-align:right;color:#333;}

.storeaddress{
	color:#333;
}
.addresses{padding-top:50px;}
.addresses td{padding-left:50px;}
.addresses fieldset {float:left;}

table.products{margin:auto;margin-top:60px;width:580px;border-collapse:collapse}
.price{text-align:center;}

.products td, .products th{border:1px solid #ccc;padding:7px 4px;}
.products th{background-color:#5471B5;color:white;}
td.newarea{text-align:right;padding-right:20px;}
tr.total{font-weight:bold;}

.products tr.limitation td{background-color:#ccc;padding:1px 0px;}

.hikashop_order_custom_fields_fieldset{margin-top : 20px;}

.footer{font-size:10px;color:#aaa;text-align:center;}
-->
</style>
<page style="font-size: 12px" backtop="14mm" backbottom="14mm" backleft="10mm" backright="10mm">
	<page_footer>
	<div class="footer">
		<?php echo str_replace(array("\r\n","\n","\r"),array('<br/>','<br/>','<br/>'),$this->params->get('footer')); ?>
	</div>
	</page_footer>
	<div class="storeaddress">
		<?php
			$store = str_replace(array("\r\n","\n","\r"),array('<br/>','<br/>','<br/>'),$config->get('store_address',''));
			if(JText::_($store)!=$store){
				$store = JText::_($store);
			}
			echo $store;
		?>
	</div>
	<p>
	  <?php if(empty($order->order_invoice_number)){
		$order->order_invoice_number = $order->order_number;
	}
	if(empty($order->order_invoice_created)){
		$order->order_invoice_created = $order->order_created;
	} ?>
    </p>
	<p><img src="http://www.glasswipeboardco.co.uk/design_images/logo.jpg"/></p>
	<div class="invoicetitle"><?php echo JText::_('INVOICE').' n° '.$order->order_invoice_number; ?></div>
	<div class="date"><?php echo JText::_('DATE').': '.hikashop_getDate($order->order_invoice_created,'%d %B %Y ');?></div>