splay: "none",
      opacity: 0.8
    }).appendTo("body");
    $("#line-chart").bind("plothover", function (event, pos, item) {

      if (item) {
        var x = item.datapoint[0].toFixed(2),
            y = item.datapoint[1].toFixed(2);

        $("#line-chart-tooltip").html(item.series.label + " of " + x + " = " + y)
            .css({top: item.pageY + 5, left: item.pageX + 5})
            .fadeIn(200);
      } else {
        $("#line-chart-tooltip").hide();
      }

    });
    /* END LINE CHART */

   