Hi,
I would like to merge two XML files. The first XML contains a list of books, 
the second XML file contains a bestseller list of books. So some of the 
books in the first file will appear in the second file.

I want to merge the two files, so that the ones, that also exist in the 
second XML file are printed in bold. I am trying to compare the titles of 
the books, but this doesn't seem to work.

Could anybody give me a hint how to solve this? I guess this XPath statement 
ind the <xsl:when...> is not quite right...

Thanks,
Stefan



<?xml version="1.0" encoding="ISO-8859-1"?><xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">

<xsl:variable name="doc1" select="/" />
<xsl:variable name="doc2" select="document('Buchbestand.xml')" />

<xsl:template match="/">
      <xsl:for-each select="$doc2/BUCHBESTAND/BUCH">
      <xsl:choose>
       <xsl:when test="($doc1/BESTSELLER/EINTRAG/TITEL) = 
($doc2/BUCHBESTAND/BUCH/TITEL)">
        <b><xsl:value-of select="TITEL"/></b><br />
       </xsl:when>
       <xsl:otherwise>
        <xsl:value-of select="TITEL"/><br />
       </xsl:otherwise>
      </xsl:choose>
      </xsl:for-each>
</xsl:template>

</xsl:stylesheet>

...................................................................

second XML file:

<?xml-stylesheet type="text/xsl" href="Bestseller.xsl"?>
<BESTSELLER>
 <EINTRAG>
  <TITEL>...</TITEL>
  <VERLAG>...</VERLAG>
  <JAHR>...</JAHR>
 </EINTRAG>
 <EINTRAG>
...
</BESTSELLER>

...................................................................

first XML file:

<BUCHBESTAND>
   <BUCH Einband="..." Lagernd="...">
      <TITEL>...</TITEL>
      <AUTOR>...</AUTOR>
      <SEITEN>...</SEITEN>
      <PREIS>...</PREIS>
   </BUCH>
...
</BUCHBESTAND>