ess.\nBackground processes are already running.";
              document.getElementById('btn-miningpause').disabled = true;
              document.getElementById('btn-miningpause').title = "Mining processes are stopped.\nBackground prcesses are running.";
              document.getElementById('btn-miningstop').disabled = false;
              document.getElementById('btn-miningstop').title = "Stop mining processes.\nBackground prcesses will also stop.";
              break;
            case 'Idle':
         