gistfile1.js

  addModel: function (model, scroll) {
    // remove the old model
    var old = $(this.contentview).children();
    old.addClass('animated bounceOutLeft');
    window.setTimeout(function () {
      old.removeClass('animated bounceOutLeft');
      old.remove();
    }, 1000);
    // attach the new model
    this.model = model;
    // create the view
    this.subview = new model.view({model:model});
    $(this.contentview).append(this.subview.el);
    $(this.subview.el).addClass('animated bounceInLeft');
    $(this.el).animate({scrollTop: scroll}, 1000);
    this.subview.trigger('appended');
    // close the fullscreen if its open
    if (a.fullscreenviewer)
    a.fullscreenviewer.close();
  },