[{assign var="showLogo" value=$showLogo|default:true}]
[{block name="pdfToping"}]
<div class="pdf_header_positioning">
[{if $showLogo}]
<img alt="" src="[{$oViewConf->getImageUrl('pdf_logo.jpg')}]">
[{/if}]
</div>
[{/block}]