esv = thisObject.getProperty (name, name.hashCode ());
ESNode esn = (ESNode) thisObject; esv = esn.getNodeProperty (name);
        public ESValue callFunction (ESObject thisObject, ESValue[] arguments) throws EcmaScriptException {           ESValue esv = null;           if (arguments[0].isNumberValue ()) {               int i = arguments[0].toInt32 ();               esv = thisObject.getProperty (i);           } else {               String name = arguments[0].toString ();               esv = thisObject.getProperty (name, name.hashCode ());           }           return (esv);        }