private void jList1ValueChanged(javax.swing.event.ListSelectionEvent evt) {//GEN-FIRST:event_jList1ValueChanged
        
        if (!evt.getValueIsAdjusting()) {
            
            JList list = (JList)evt.getSource();
            
            int index = list.getSelectedIndex();
            jLabel1.setIcon(imageIcons.get(index));
        }
        
    }//GEN-LAST:event_jList1ValueChanged