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Duplicate XSLT Output

From: "thomas" <thomas_patton@--------.--->
To: NULL
Date: 5/3/2005 5:26:00 PM

I'm building a guitar website which uses XML and XSLT. 
http://www.madtim67.com/guitar/index.html You can search either by artist or 
song. I used the <xsl:if test="contains(artist ,$text1)"> line which worked 
OK except now I get some duplicate output (go to the website and enter 'a' 
to see what I mean. I included a unique id node in my xml file to make every 
record unique. Is there a way that I can check the output the unique id 
field only once.



Heres my XSL page

<?xml version="1.0"?>

<xsl:stylesheet
   version="1.0"
   xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="html"/>

<xsl:param name="text1" />

<xsl:template match="/">

<html>

<head>
<link rel="stylesheet" type="text/css" href="mystyle.css" />
<title>Results</title>
</head>

<body>

<table class="three" align="center">

 <col width="35%"/>
 <col width="35%"/>
 <col width="15%"/>
 <col width="15%"/>

 <tr>
 <th class="head">Artist</th>
 <th class="head">Song</th>
 <th class="head">Chord</th>
 <th class="head">Midi</th>
 </tr>

<xsl:for-each select="cat/links[contains(artist,$text1)]">

 <tr>
    <td><xsl:apply-templates select="./artist"/></td>
    <td><xsl:apply-templates select="./song"/></td>
    <xsl:variable name="link1"><xsl:apply-templates 
select="./chord"/></xsl:variable>
    <td><a href="{$link1}" target="_blank">view</a></td>
    <xsl:variable name="link2"><xsl:apply-templates 
select="./midi"/></xsl:variable>
    <td><a href="{$link2}" target="_blank">play</a></td>
 </tr>

</xsl:for-each>

<xsl:for-each select="cat/links[contains(song,$text1)]">

 <tr>
 <td><xsl:apply-templates select="./artist"/></td>
 <td><xsl:apply-templates select="./song"/></td>
 <xsl:variable name="link1"><xsl:apply-templates 
select="./chord"/></xsl:variable>
 <td><a href="{$link1}" target="_blank">view</a></td>
 <xsl:variable name="link2"><xsl:apply-templates 
select="./midi"/></xsl:variable>
 <td><a href="{$link2}" target="_blank">play</a></td>
 </tr>

</xsl:for-each>

</table>

<div align="center">
<a href="javascript:history.go(-1)">Click here to return to search page</a>
</div>

</body>

</html>

</xsl:template>

</xsl:stylesheet>



Heres my XML file

<cat>
 <links>
  <id>00001</id>
  <artist>gerry rafferty</artist>
  <song>baker street</song>
  <chord>media/gerry_rafferty_-_baker_street.txt</chord>
  <midi>media/gerry_rafferty_-_baker_street.mid</midi>
 </links>
 <links>
  <id>00002</id>
  <artist>men at work</artist>
  <song>down under</song>
  <chord>media/men_at_work_-_down_under.txt</chord>
  <midi>media/men_at_work_-_down_under.mid</midi>
 </links>
 <links>
  <id>00003</id>
  <artist>squeeze</artist>
  <song>up the junction</song>
  <chord>media/squeeze_-_up_the_junction.txt</chord>
  <midi>media/squeeze_-_up_the_junction.mid</midi>
 </links>
 <links>
  <id>00004</id>
  <artist>steve harley</artist>
  <song>make me smile</song>
  <chord>media/steve_harley_-_make_me_smile.txt</chord>
  <midi>media/steve_harley_-_make_me_smile.mid</midi>
 </links>
</cat>

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