RDFa Attributes

hi,

In the xslt20-stylesheets / html.xsl there is a function

<xsl:function name="f:html-attributes" as="attribute()*">

which copies through RDFa attributes.

 <!-- Copy the writing direction and the RDFa attributes through, if they're present -->
  <xsl:for-each select="($node/@dir, $node/@vocab, $node/@typeof, $node/@property,
                         $node/@resource, $node/@prefix)">

What would the equivalent be for the xsl1.0 stylesheets?

Thanks,

Peter