public void setMV(String mv) {
			if (mv == null) mvButtonGroup.clearSelection();
			else 
			if(mv.equals(AData.MENTAL)) mvButtonGroup.setSelected(mentalButton.getModel(), true);
			else
			if(mv.equals(AData.VITAL)) mvButtonGroup.setSelected(vitalButton.getModel(), true);
			else
			if(mv.equals(AData.SUPEREGO)) mvButtonGroup.setSelected(superegoButton.getModel(), true);
			else
			if(mv.equals(AData.SUPERID)) mvButtonGroup.setSelected(superidButton.getModel(), true);
			
			if (mvButtonGroup.getSelection()!=null) clearMVSelection.setEnabled(true);
			 else  clearMVSelection.setEnabled(false);
		}