text: // $Id: batch.js,v 1.10 2009/08/31 05:51:07 dries Exp $
  (function ($) {
  
  /**
   * Attaches the batch behavior to progress bars.
   */
  Drupal.behaviors.batch = {
    attach: function (context, settings) {
      $('#progress', context).once('batch', function () {
        var holder = $(this);
  
        // Success: redirect to the summary.
        var updateCallback = function (progress, status, pb) {
          if (progress == 100) {
            pb.stopMonitoring();
            window.location = settings.batch.uri + '&op=finished';
          }
        };
  
        var errorCallback = function (pb) {
          holder.prepend($('<p class="error"></p>').html(settings.batch.errorMessage));
          $('#wait').hide();
        };
  
        var progress = new Drupal.progressBar('updateprogress', updateCallback, 'POST', errorCallback);
        progress.setProgress(-1, settings.batch.initMessage);
        holder.append(progress.element);
        progress.startMonitoring(settings.batch.uri + '&op=do', 10);
      });
    }
  };
  
  })(jQuery);
  