public final static String CONTAINER_CLASS = "ui-panelgrid ui-widget";
public final static String HEADER_CLASS = "ui-panelgrid-header";
public final static String FOOTER_CLASS = "ui-panelgrid-footer";
public final static String ROW_CLASS = "ui-widget-content";
public static final String EVEN_ROW_CLASS = "ui-panelgrid-even";
public static final String ODD_ROW_CLASS = "ui-panelgrid-odd";
public final static String CELL_CLASS = "ui-panelgrid-cell";