code: private void startLoad() {
  		tableLayout.setVisible(true);
  
  		List<PersonBean> beans = ExampleDataUtil.createExampleData(numRows.getNumber().intValue(),
  				numDocs.getNumber()
  				.intValue());
  
  		if (isLoadWTable()) {
  			table.setBean(beans);
  		}
  
  		if (isLoadWDataTable()) {
  			TableTreeNode tree = createTree(beans);
  			datatable.setDataModel(new SimpleBeanTreeTableDataModel(
  					new String[]{"firstName", "lastName",
  						"dateOfBirth"}, tree));
  		}
  
  		if (isLoadWTable()) {
  			ajax2.setVisible(true);
  			tableShim.setVisible(isLoadWTable());
  		} else {
  			ajax4.setVisible(true);
  			dataShim.setVisible(isLoadWDataTable());
  		}
  
  	}
docs: Start load.