Orientation.HORIZONTAL);
    tb.setId('Toolbar');

    // Programmatically create & add toolbar items.
    var fontMenu = new goog.ui.Select('Select font');
    fontMenu.setId('Font Menu');
    fontMenu.setTooltip('Font');
    fontMenu.addItem(new goog.ui.Option('Arial', 'Arial, sans-serif'));
    fontMenu.addItem(new goog.ui.Option('Courier', 'Courier, monospace'));
    fontMenu.addItem(new goog.ui.Option('Times', 'Times, serif'));
    fontMenu.addClassName('goog-edit-font');
    tb.addChild(fontMenu, true