code: func (r Network_Application_Delivery_Controller) GetLiveLoadBalancerServiceGraphImage(service *datatypes.Network_LoadBalancer_Service, graphType *string, metric *string) (resp []byte, err error) {
  	params := []interface{}{
  		service,
  		graphType,
  		metric,
  	}
  	err = r.Session.DoRequest("SoftLayer_Network_Application_Delivery_Controller", "getLiveLoadBalancerServiceGraphImage", params, &r.Options, &resp)
  	return
  }
docs: // Get the graph image for an application delivery controller service based on the supplied graph type and metric.  The available graph types are: 'connections' and 'status', and the available metrics are: 'day', 'week' and 'month'.
  //
  // This method returns the raw binary image data.