limit records display using xslt - xslt

Question

I have a problem. I get the data from xml then transform it with xslt.
Let us say I have a xml file:
<?xml version="1.0"?>
<root>
<row id="1" fname="Dan" lname="Wahlin">
<address type="home">
<street>1234 Anywhere St.</street>
<city>AnyTown</city>
<zip>85789</zip>
</address>
<address type="business">
<street>1234 LottaWork Ave.</street>
<city>AnyTown</city>
<zip>85786</zip>
</address>
</row>
<row id="2" fname="Elaine" lname="Wahlin">
<address type="home">
<street>1234 Anywhere St.</street>
<city>AnyTown</city>
<zip>85789</zip>
</address>
<address type="business">
<street>1233 Books Way</street>
<city>AnyTown</city>
<zip>85784</zip>
</address>
</row>
</root>
And this stylesheet:
<?xml version="1.0" ?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:output method="xml" indent="yes" encoding="utf-8" omit-xml-declaration="no"/>
<xsl:template match="/">
<root>
<xsl:apply-templates/>
</root>
</xsl:template>
<xsl:template match="row">
<row>
<xsl:attribute name="id">
<xsl:value-of select="id"/>
</xsl:attribute>
<xsl:attribute name="fname">
<xsl:value-of select="name/fname"/>
</xsl:attribute>
<xsl:attribute name="lname">
<xsl:value-of select="name/lname"/>
</xsl:attribute>
<xsl:for-each select="address">
<xsl:copy-of select="."/>
</xsl:for-each> </row>
</xsl:template>
</xsl:stylesheet
How can limit this to 3 records, then after 3 records it create a tr tag?
For example:
<table>
<tr>
<td>Address1</td>
<td>Address2</td>
<td>Address3</td>
</tr>
<tr>
<td>Address4</td>
<td>Address5</td>
<td>Address6</td>
</tr>
</table

Answer 1

try something like
<xsl:for-each select="PATH">
<xsl:variable name="pos" select="position() mod 3" />
</xsl:for-each>
then you can work with
<xsl:if test="$pos = 0">
</xsl:if>
and
<xsl:if test="$pos != 0">
</xsl:if>
if $pos = 0 means that you reached the 3rd row
Here are some good resources to learn more about XSLT and XPath
http://w3schools.com/xsl/default.asp
http://w3schools.com/xpath/default.asp