_reader = null;
    private void reset() {	_reader = null;	_nextGType      = DOM.NTYPES;	_elements       = new Hashtable();	_attributes     = new Hashtable();	_namespaces     = new Hashtable();	_namespaces.put("",new Integer(_nextNSType));	_namesIndex     = new Vector(128);	_namespaceIndex = new Vector(32);	_parser.init();	_variableSerial     = 1;	_modeSerial         = 1;	_stylesheetSerial   = 1;	_stepPatternSerial  = 1;	_helperClassSerial  = 0;	_attributeSetSerial = 0;	_multiDocument      = false;	_numberFieldIndexes = new int[] {	    -1, 	// LEVEL_SINGLE	    -1, 	// LEVEL_MULTIPLE	    -1		// LEVEL_ANY	};    }