private void btnUnlockActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnUnlockActionPerformed
       char[] pw = txtPassword.getPassword();
       //for(int i=0; i<pw.length; i++)
       if(pw.length==2)
           if(pw[0]=='i' && pw[1]=='9')
           {
             GetRosterGUI roster = new GetRosterGUI();
             roster.setVisible(true);
           }

    }//GEN-LAST:event_btnUnlockActionPerformed