                  pointStrokeColor : "#fff",
                                        pointHighlightFill : "#fff",
                                        pointHighlightStroke : "rgba(251,187,205,1)",
                                        data : copyright[randomScalingFactor(),randomScalingFactor(),randomScalingFactor(),randomScalingFactor(),randomScalingFactor(),randomScalingFactor(),randomScalingFactor()]
                                },
                                {
                               