ToolStripButton alignRightButton = new ToolStripButton();
alignRightButton.setIcon("[SKIN]/RichTextEditor/text_align_right.png");
alignRightButton.setActionType(SelectionType.RADIO);
alignRightButton.setRadioGroup("textAlign");
toolStrip.addButton(alignRightButton);
ToolStripButton alignCenterButton = new ToolStripButton();
alignCenterButton.setIcon("[SKIN]/RichTextEditor/text_align_center.png");
alignCenterButton.setActionType(SelectionType.RADIO);
alignCenterButton.setRadioGroup("textAlign");