function xmlText(node, opt_cdata) {
  var buf = [];
  xmlTextR(node, buf, opt_cdata);
  return buf.join('');
}
function xmlText(node, opt_cdata) {
  var buf = [];
  xmlTextR(node, buf, opt_cdata);
  return buf.join('');
}
function xmlText ( node , opt_cdata ) { var buf = [ ] ; xmlTextR ( node , buf , opt_cdata ) ; return buf . join ( '' ) ; }
Returns the representation of a node as XML text.
Returns the representation of a node as XML text .
Returns the text of a node