private void createCharts(Statistics statistics)
{
if (statistics instanceof ChartableStatistics)
{
ChartableStatistics chartStats = (ChartableStatistics)statistics;
JFreeChart chart = chartStats.makeChart();
chart.setBackgroundPaint(Color.white);
ChartPanel chartPanel = new ChartPanel(chart);
StatisticsChartPaneTab chartPaneTab = new StatisticsChartPaneTab(chartPanel);
this.addTab("Chart "+(numCharts++),chartPaneTab);