<script type="text/javascript">// <![CDATA[

linkwithin_text='Your custom text:'

// ]]></script>

<div class="linkwithin_div">&nbsp;</div>

<script type="text/javascript">// <![CDATA[

var linkwithin_site_id = XXXXXXX;

// ]]></script>

<script src="http://www.linkwithin.com/widget.js" type="text/javascript"></script>

<p><a href="http://www.linkwithin.com/"><img style="border: 0;" src="http://www.linkwithin.com/pixel.png" alt="Related Posts Plugin for WordPress, Blogger..." /></a></p>