code: function(id) {
  		if (this.current_id != id) {
  			this.current_id = id;
  			this._timenav.goToId(this.current_id);
  			this._storyslider.goToId(this.current_id, false, true);
  			this.fire("change", {unique_id: this.current_id}, this);
  		}
  	}
docs: /*  Navigation
  ================================================== Goto slide with id