private void btnTwitterActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnTwitterActionPerformed
        // TODO add your handling code here:
        try {
 String URL = "https://twitter.com/NCIRL";
 java.awt.Desktop.getDesktop().browse(java.net.URI.create(URL));

} catch (Exception e) {
 JOptionPane.showMessageDialog(null, e.getMessage());
 }
    }//GEN-LAST:event_btnTwitterActionPerformed