Xslt pagination issue

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XSLT

Hi my xslt code is as below, I want 20 results to be displayed in each page.Can anybody tell me why my code written below is not working. Please help.

What I have tried:

I have tried this, but this is not working.
<a href=""></a><pre></pre><xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">

<xsl:output method="html" indent="yes" omit-xml-declaration="yes" />
<xsl:param name="Page" />
<xsl:param name="PageSize"/>
<xsl:param name="PageURL"/>

<xsl:template name="results" match="/">
<xsl:variable name="mycount" select="count(root/Keyword_Details)"/>
<xsl:variable name="selectedRowCount" select="floor((number($mycount)-1) div $PageSize)+1"/>

<!-- Pagination logic -->
<xsl:for-each select="root/Keyword_Details">
<xsl:if test="position() &gt;= ($Page * $PageSize) + 1">
<xsl:if test="position() &lt;= $PageSize + ($PageSize * $Page)">
<div class="alternative_cls" style="padding-left: 30px; padding-top:1px;padding-bottom:0.5px;width=500px" >


<a style="text-decoration:none" href="http://{link}" target="_blank">

<br/>

<div style= "float:left;font-family: Times New Roman">
<strong>


<xsl:value-of select="casename" />

(<xsl:value-of select="date" />)

</strong>
</div>

<br/>

<div style= "float:left;font-family: Times New Roman">
<xsl:value-of select="docket" />
</div>

<br/>

<div style= "float:left;font-family: Times New Roman">
<xsl:value-of select="court" />
</div>

<br/>
<br/>
<br/>
</a>

</div>

</xsl:if>
</xsl:if>
</xsl:for-each>
<!--End Pagination logic -->


<!-- Prev link for pagination -->
<xsl:choose>
<xsl:when test="number($Page)-1 &gt;= 0">
&#160;
<A>
<xsl:attribute name="href">
<xsl:value-of select="$PageURL"/>?page=<xsl:value-of select="number($Page)-1"/>&amp;pagesize=<xsl:value-of select="$PageSize"/>
</xsl:attribute>
&lt;&lt;Prev
</A>
</xsl:when>

</xsl:choose>
<!-- Prev link for pagination -->

<xsl:if test="$selectedRowCount &gt; 1">
&#160;<b class="blacktext">
<xsl:value-of select="number($Page)+1"/>&#160;of&#160;<xsl:value-of select="number($selectedRowCount)"/>
</b>&#160;
</xsl:if>
<!-- Next link for pagination -->
<xsl:choose>
<xsl:when test="number($Page)+1 &lt; number($selectedRowCount)">
&#160;
<A>
<xsl:attribute name="href">
<xsl:value-of select="$PageURL"/>?page=<xsl:value-of select="number($Page)+1"/>&amp;pagesize=<xsl:value-of select="$PageSize"/>
</xsl:attribute>
Next&gt;&gt;
</A>
</xsl:when>

</xsl:choose>

</xsl:template>

</xsl:stylesheet>