efentry.separator"><hr></div><a name="overlay"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>overlay &#8212; Overlay footer navigation?</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><a name="overlay.frag"></a><pre class="programlisting">
&lt;xsl:param name="overlay" select="0"&gt;&lt;/xsl:param&gt;
</pre></div><div class="refsect1" lang="en"><a name="d0e219"></a><h2>Description</h2><p>If non-zero, JavaScript is added to the slides to make the
bottom navigation appear at