<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
        xmlns:idea="http://www.ideadistributors.com/idea/xsl" version="2.0">

        <xsl:function name="idea:mapGenre">
            <xsl:param name="genreToMap"/>
            <xsl:value-of select="$genreToMap"/>
        </xsl:function>

</xsl:stylesheet>