code: function(callback, internal) {
  
              var self = this;
  
              // Destroys the plugin and then recreates the plugin
              self._destroySelectBoxIt()._create(true);
  
              if(!internal) {
                  self.triggerEvent("refresh");
              }
  
              self._callbackSupport(callback);
  
              //Maintains chainability
              return self;
  
          }
docs: Refresh ------- The dropdown will rebuild itself.  Useful for dynamic content.