private XslNode XslNamespace() {
ContextInfo ctxInfo = input.GetAttributes(namespaceAttributes);
string name = ParseNCNameAttribute(0);
string select= ParseStringAttribute(1, "select");
List<XslNode> content = LoadContent(select != null);
CheckError(select == null && content.Count == 0, /*[???]*/SR.Xslt_NoSelectNoContent, input.ElementName);
ReportNYI("xsl:namespace");
return null;
}