// for things like namespaces, etc.
// (Changed from: XPathContext xpathSupport = new XPathContext();
// because XPathContext is weak in a number of areas... perhaps
// XPathContext should be done away with.)
if (this._funcHereContext == null) {
this._funcHereContext = new FuncHereContext(xpathnode,
this._dtmManager);
}
// Create an object to resolve namespace prefixes.
// XPath namespaces are resolved from the input context node's document element