VerticalLayout vl = new VerticalLayout();

 		Query query = EM.createQuery("select x from " + Work.class.getName() + " x");

 		window.setContent(vl);

 		Query query = EM.createQuery("select x from " + Day.class.getName() + " x");

 //		LocalEntityProvider entityProvider = new LocalEntityProvider(Day.class);

 		TabSheet tabSheet = new TabSheet();

 //		entityProvider.setEntityManager(EM);

 		tabSheet.setSizeFull();

 //		JPAContainer<Day> dayContainer = new JPAContainer(Day.class);

 		window.setContent(tabSheet);

 //		dayContainer.setEntityProvider(entityProvider);

 //		

 		VerticalLayout vlMain = new VerticalLayout();

 //		Table dayTable = new Table();

 		vlMain.setMargin(true);

 //		dayTable.setSizeFull();

 		vlMain.setSpacing(true);

 //		dayTable.setContainerDataSource(dayContainer);

 		tabSheet.addTab(vlMain, "Main page", null);

 //		vl.addComponent(dayTable);

 		LocalEntityProvider dayProvider = new LocalEntityProvider(Day.class);

 		dayProvider.setEntityManager(EM);

 		JPAContainer<Day> dayContainer = new JPAContainer(Day.class);

 		dayContainer.setEntityProvider(dayProvider);

 		final Table dayTable = new Table();

 		dayTable.setSelectable(true);

 		dayTable.setEditable(false);

 		dayTable.setImmediate(true);

 		dayTable.setSizeFull();

 		dayTable.setContainerDataSource(dayContainer);

 		vlMain.addComponent(dayTable);

 		vlMain.setExpandRatio(dayTable, 1f);

 		LocalEntityProvider taskProvider = new LocalEntityProvider(Task.class);

 		taskProvider.setEntityManager(EM);

 		JPAContainer<Task> taskContainer = new JPAContainer(Task.class);

 		taskContainer.setEntityProvider(taskProvider);

 		Table taskTable = new Table();

 		taskTable.setSelectable(true);

 		taskTable.setEditable(false);

 		taskTable.setImmediate(true);

 		taskTable.setSizeFull();

 		taskTable.setContainerDataSource(taskContainer);

 		vlMain.addComponent(taskTable);

 		vlMain.setExpandRatio(taskTable, 1f);