onse Time Ranges</span>',
  useHTML: true
});

	    $('#container_errors').sortable('#container_errors');
    
var responsetimeDistributionChart = new Highcharts.Chart({
  chart: {
    renderTo: 'responsetimeDistributionContainer',
    type: 'column',
    marginBottom: 60
  },
  credits: { enabled: false },
  legend: {
    enabled: true,
    floating: true,
    y: 5,
    borderWidth: 0,
    itemStyle: { fontWeight: "normal" },
    symbolRadius: 0
  },
  title: { text: 'A title to let highcharts reserve the 