polkit.addRule(function (action, subject) {
	if ((action.id == "org.freedesktop.consolekit.system.restart" ||
	action.id == "org.freedesktop.consolekit.system.stop"  ||
	action.id == "org.freedesktop.consolekit.system.suspend" ||
	action.id == "org.freedesktop.consolekit.system.hibernate")
	&& subject.isInGroup("operator")) {
		return polkit.Result.YES;
	}
});