><a name="overlay.js.frag"></a><pre class="programlisting">
&lt;xsl:param name="overlay.js" select="'overlay.js'"&gt;&lt;/xsl:param&gt;
</pre></div><div class="refsect1" lang="en"><a name="d0e1016"></a><h2>Description</h2><p>Specifies the filename of the overlay JavaScript file. It's unlikely
that you will ever need to change this parameter.</p></div></div><div class="refentry" lang="en"><div class="refentry.separator"><hr></div><a name="slides.js"></a><div class="titlepage"></div><div class="refnamediv"