all.setContent(currentToolCtr.getInitialComponent());
} else throw new OLATSecurityException("clicked rightmanagement, but no according right");
} else if (cmd.equals("statistic")) {
if (hasCourseRight(CourseRights.RIGHT_STATISTICS) || isCourseAdmin) {
currentToolCtr = new StatisticMainController(ureq, getWindowControl(), course);
listenTo(currentToolCtr);
all.setContent(currentToolCtr.getInitialComponent());
} else throw new OLATSecurityException("clicked statistic, but no according right");
}else if (cmd.equals("archiver")) {