{source}
<!-- You can place html anywhere within the source tags --><iframe src="https://www.facebook.com/plugins/post.php?href=https%3A%2F%2Fwww.facebook.com%2Fpermalink.php%3Fstory_fbid%3D3239274706107073%26id%3D226090847425489&width=500" width="500" height="575" style="border:none;overflow:hidden" scrolling="no" frameborder="0" allowTransparency="true" allow="encrypted-media"></iframe>
<script language="javascript" type="text/javascript">
// You can place JavaScript like this
</script>
<?php
// You can place PHP like this
?>
{/source}