{source}
<!-- You can place html anywhere within the source tags -->
<iframe src="http://www.prlog.org/11631611-buyers-meeting-point-launches-new-website.html?embed" width="700px" height="600px" frameborder="1"></iframe>
<script language="javascript" type="text/javascript">// You can place JavaScript like this
</script>
<?php// You can place PHP like this
?>
{/source}