public void valueChanged(ListSelectionEvent e) {
        if (e.getValueIsAdjusting() == false) {
        	int selectedIdx = list.getSelectedIndex();
        	
            if (selectedIdx == -1) {
               // denyButton.setEnabled(false);
 
            } else {
            	 if (rsltCnt > 0) {
	    	        //Selection, enable the fire button.
	                denyButton.setEnabled(true);
	                
	                if (!confirmedVal) {
	                	approveButton.setEnabled(true);
	                }
                }
	        }
	        
            //TODO: followback not yet implemented
            //followBackButton.setEnabled(true);
        }
    }