text: $(function () {
      $('#container').highcharts({
          chart: {
              type: 'pie'
          },
  
          plotOptions: {
              pie: {
                  innerSize: '50%'
              }
          },
  
          series: [{
              data: [
                  ['Firefox',   44.2],
                  ['IE7',       26.6],
                  ['IE6',       20],
                  ['Chrome',    3.1],
                  ['Other',    5.4]
              ]
          }]
      });
  });