ava extension is <CODE><FONT face="courier, monospaced">http://xml.apache.org/xalan/java</FONT></CODE>. The old XSLTC Java namespace
  <CODE><FONT face="courier, monospaced">http://xml.apache.org/xalan/xsltc/java</FONT></CODE> and the old Xalan-Java namespace <CODE><FONT face="courier, monospaced">http://xml.apache.org/xslt/java</FONT></CODE>
  are also supported for backward compatibility.</P>
  <P>All usage syntax for the Xalan-Java Interpretive processor also applies to XSLTC with only one 
  exception: 