SessionEventAdapter sea = new SessionEventAdapter() {
			public void preExecuteQuery(SessionEvent se) {
	dbg("-- PreExecuteQuery ---- EVENT ----- --------------------------");
	getBar().setString("Laden parameter locaties...");
	getBar().repaint();
			}
		};
		try {
			getAmethystclient().getDatabaseSession().getEventManager().addListener(sea);
		} catch (Exception e) {
			handleException(e);
		}