function createChart(id, data, unit) {
    return AmCharts.makeChart(id, {
        "type": "serial",
        //"theme": "chalk",
        //"marginRight": 40,
        //"marginLeft": 40,
        //"autoMarginOffset": 20,
        "mouseWheelZoomEnabled":true,
        "dataDateFormat": "YYYY-MM-DD",
        "valueAxes": [{
            "id": "v1",
            "axisAlpha": 0,
            "position": "left",
            "ignoreAxisWidth":true,
//            "title": unit
        }],
        "balloon": {
            "borderThickness": 1,
            "shadowAlpha": 10,
        },
        "graphs": [{
            "id": "g1",
            "balloon":{
              "drop":false,
              "adjustBorderColor":false,
              "color":"#ffffff",
            },
            "bullet": "round",
            "bulletBorderAlpha": 1,
            "bulletColor": "#000000",
            "bulletSize": 5,
            "hideBulletsCount": 50,
            "lineThickness": 2,
  //          "title": unit,
            //"useLineColorForBulletBorder": true,
            "valueField": "value",
            "balloonText": "<span style='font-size:18px;'>[[value]] "+unit+"</span>"
        }],
        "chartScrollbar": {
            "graph": "g1",
            "oppositeAxis":false,
            "offset":30,
            "scrollbarHeight": 80,
            "backgroundAlpha": 0,
            "selectedBackgroundAlpha": 0.1,
            "selectedBackgroundColor": "#888888",
            "graphFillAlpha": 0,
            "graphLineAlpha": 0.5,
            "selectedGraphFillAlpha": 0,
            "selectedGraphLineAlpha": 1,
            "autoGridCount":true,
            "color":"#AAAAAA"
        },
        "chartCursor": {
            "pan": true,
            "valueLineEnabled": true,
            "valueLineBalloonEnabled": true,
            "cursorAlpha":1,
            "cursorColor":"#258cbb",
            "limitToGraph":"g1",
            "valueLineAlpha":0.2,
            "valueZoomable":true
        },
        "valueScrollbar":{
          "oppositeAxis":false,
          "offset":50,
          "scrollbarHeight":10
        },
        "categoryField": "date",
        "categoryAxis": {
            "parseDates": true,
            "dashLength": 1,
//            "minorGridEnabled": true
        },
        "export": {
            "enabled": true
        },
        "dataProvider": data
    });
}