private void createExportMenu() { exportMenu = new VLayout(); exportMenu.setLeft(exportButton.getAbsoluteLeft()); exportMenu.setTop(30); exportMenu.setStyleName("n52_sensorweb_client_interactionmenu"); exportMenu.setAutoHeight(); exportMenu.setZIndex(1000000); exportMenu.addMember(createPDFLabel()); exportMenu.addMember(createCSVLabel()); exportMenu.setVisible(false); }