private void auto_navigation_buttonMouseExited(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_auto_navigation_buttonMouseExited
        //
        if (AutomatedNavigationListenerThread.navigationState.equals("stopped") || AutomatedNavigationListenerThread.navigationState.equals("paused"))
        {
            //
            auto_navigation_button.setIcon(new javax.swing.ImageIcon(getClass().getResource("/ecosounder/calibration/software/Echocal_Diagrams/Play.png")));
        }
        //
        else
        {
            //
            auto_navigation_button.setIcon(new javax.swing.ImageIcon(getClass().getResource("/ecosounder/calibration/software/Echocal_Diagrams/Pause.png")));        
        }
    }