Link to the customer on the order details page

<tr class="hikashop_order_customer_id">
	<td class="key"><label><?php echo JText::_('ID');?></label></td>
	<td><span id="hikashop_order_customer_id"><?php echo @$this->order->customer->user_id; ?></span></td>
</tr>

<tr class="hikashop_order_customer_id">
	<td class="key"><label><?php echo JText::_('ID');?></label></td>
	<td>
		<span id="hikashop_order_customer_id"><?php echo @$this->order->customer->user_id; ?></span>
		<a href="<?php echo hikashop_completeLink('user&task=edit&cid[]='. $this->order->customer->user_id.'&order_id='.$this->order->order_id); ?>">
			<img style="vertical-align:middle;" src="<?php echo HIKASHOP_IMAGES; ?>go.png" alt="go" />
		</a>
	</td>
</tr>