code: function(eventName) {
  
              var self = this,
                  // Finds the currently option index
                  currentIndex = self.options["showFirstOption"] ? self.currentFocus : ((self.currentFocus - 1) >= 0 ? self.currentFocus: 0);
  
              // Triggers the custom option-click event on the original select box and passes the select box option
              self.selectBox.trigger(eventName, { "selectbox": self.selectBox, "selectboxOption": self.selectItems.eq(currentIndex), "dropdown": self.dropdown, "dropdownOption": self.listItems.eq(self.currentFocus) });
  
              // Maintains chainability
              return self;
  
          }
docs: triggerEvent ------------ Trigger's an external event on the original select box element