<script>
      window.onload = function() {

      var chart1 = new CanvasJS.Chart("GraczeOnline", {
        theme: "light2", // "light1", "light2", "dark1", "dark2"
        animationEnabled: true,
        title: {
          text: "Gracze Online"
        },
        data: [{
          type: "pie",
          startAngle: 25,
          toolTipContent: "<b>{label}</b>: {y}%",
          showInLegend: "true",
          legendText: "{label}",
          indexLabelFontSize: 16,
          indexLabel: "{label} - {y}%",
          dataPoints: [
            { y: 51.08, label: "Wolne" },
            { y: 27.34, label: "zajete" },
          ]
        }]
      });
      chart1.render();
      chart1 = {};
      }

      var chart2 = new CanvasJS.Chart("pamiec", {
        theme: "light2", // "light1", "light2", "dark1", "dark2"
        animationEnabled: true,
        title: {
          text: "pamiec"
        },
        data: [{
          type: "pie",
          startAngle: 25,
          toolTipContent: "<b>{label}</b>: {y}%",
          showInLegend: "true",
          legendText: "{label}",
          indexLabelFontSize: 16,
          indexLabel: "{label} - {y}%",
          dataPoints: [
            { y: 51.08, label: "Wolne" },
            { y: 27.34, label: "zajete" },
          ]
        }]
      });
      chart2.render();
      chart2 = {};



      </script>