text: define(function (require) {
      var Backbone = require('backbone');
      var Handlebars = require('handlebars');
      var $ = require('jquery');
      var _ = require('underscore');
  
      return Backbone.View.extend({
          events: {
              'click': 'disable'
          },
          initialize: function () {
          },
          render: function () {
              return this;
          },
          disable: function () {
              this.$el.addClass('disabled');
          },
          enable: function () {
              this.$el.removeClass('disabled');
          }
      });
  });