/rhino/xmlimplsrc/org/mozilla/javascript/xmlimpl/XMLObjectImpl.java
Id_descendants = 20, Id_elements = 13, Id_inScopeNamespaces = 14, Id_insertChildAfter = 15,
Id_descendants = 12, Id_elements = 13, Id_inScopeNamespaces = 14, Id_insertChildAfter = 15,
Id_child = 6, Id_childIndex = 7, Id_children = 8, Id_comments = 9, Id_contains = 10, Id_copy = 11, <extra_id_0> Id_insertChildBefore = 16, Id_hasOwnProperty = 17, Id_hasComplexContent = 18, Id_hasSimpleContent = 19, Id_length = 20, Id_localName = 21,