Hi,
probiers mal so:
<xsl:for-each ...>
xsl:choose
<xsl:when test="position() mod 2 = 1">
<TR>
<TD colspan="2">
<xsl:value-of select="."/>
</TD>
</TR>
</xsl:when>
xsl:otherwise
<TD colspan="2">
<xsl:value-of select="."/>
</TD>
</xsl:otherwise>
</xsl:choose>
</xsl:for-each>
Gruß
Axel :-)