If this is NOT what you intend, please follow the suggestions of
others, and POST MORE INFO!

<xsl:template match="element()[@xml:lang]">
  <xsl:choose>
    <xsl:when test="@xml:lang='de'">
    <span style="font-family: 'URW Gothic L'">
      <xsl:copy-of select="."/>
    </span>
    </xsl:when>

--
-------------------

University of Tokyo
Graduate School of Humanities and Sociology, Faculty of Letters
Center for Evolving Humanities
Akamon kenkyE+ tE
#722
7-3-1 HongE
, BunkyE
-ku
Tokyo 113-0033, Japan

Web Site: Resources for East Asian Language and Thought
http://www.acmuller.net