(function () {
    var script = document.getElementById('highcharts-script');

    function addChart() {
        function parseData(completeHandler, chartOptions) {
	try {
		var dataOptions = {
  "seriesMapping": [
    {
      "x": 0
    },
    {
      "x": 0
    },
    {
      "x": 0
    }
  ],
  "columnTypes": [
    "string",
    "float",
    "float",
    "float"
  ],
  "csv": "Year,Private dwellings,Housing associations,Local authorities\n1969-70,164070,7100,135700\n1970-71,153440,8180,130180\n1971-72,170820,10170,113680\n1972-73,173990,6900,91630\n1973-74,163460,8340,77920\n1974-75,121490,9260,98610\n1975-76,131480,13650,116330\n1976-77,130900,14440,118090\n1977-78,121570,24190,115840\n1978-79,127490,20570,93300\n1979-80,118390,16280,74790\n1980-81,110230,19300,74840\n1981-82,98900,16820,54880\n1982-83,108790,11180,31660\n1983-84,129490,14340,29900\n1984-85,138850,13940,29200\n1985-86,135450,11370,23310\n1986-87,148180,10450,19670\n1987-88,161740,10940,16620\n1988-89,176020,10780,16130\n1989-90,154000,10650,14700\n1990-91,132500,14580,12960\n1991-92,132050,15970,7110\n1992-93,115910,23970,2580\n1993-94,116050,30210,1450\n1994-95,125740,31380,850\n1995-96,123620,30230,760\n1996-97,121170,24630,450\n1997-98,127840,21400,320\n1998-99,121190,18890,180\n1999-00,124470,17270,60\n2000-01,116640,16430,180\n2001-02,115700,14100,60\n2002-03,124460,13080,200\n2003-04,130100,13670,190\n2004-05,139130,16660,100\n2005-06,144940,18160,300\n2006-07,145680,21750,250\n2007-08,147170,23220,220\n2008-09,113800,26690,490\n2009-10,93030,26520,370\n2010-11,83180,23550,1140\n2011-12,89120,27460,1960\n2012-13,84550,22060,1360\n2013-14,89630,21790,910\n2014-15,96270,27020,1360\n2015-16,111390,26370,1890\n2016-17,121000,25090,1840"
};
		dataOptions.sort = true
		dataOptions.complete = completeHandler;
		Highcharts.data(dataOptions, chartOptions);
	} catch (error) {
		console.log(error);
		completeHandler(undefined);
	}
}
var shareUrl = 'https://app.everviz.com/show/umynij';
var encodedUrl = encodeURIComponent(shareUrl);

        var template = {
            chart: {
                renderTo: 'highcharts-umynij'
            },
            navigation: {
                menuItemStyle: {
                    fontFamily: Highcharts.SVGRenderer.prototype.getStyle().fontFamily,
                    padding: '2px 10px'
                }
            },
            exporting: {
                buttons: {
                    contextButton: {
                        menuItems: [{
                            text: '<a href="https://www.facebook.com/sharer/sharer.php?u=' + encodedUrl + '" target="_blank">' +
                            'Share on Facebook</a>'
                        }, {
                            text: '<a href="https://plus.google.com/share?url=' + encodedUrl + '" target="_blank">' +
                            'Share on Google+</a>'
                        }, {
                            text: '<a href="https://twitter.com/share?url=' + encodedUrl + '&text=' + document.title + '" target="_blank">' +
                            'Share on Twitter</a>'
                        }, {
                            text: '<a href="https://www.linkedin.com/shareArticle?mini=true&url=' + encodedUrl + '" target="_blank">' +
                            'Share on LinkedIn</a>'
                        }, {
                            separator: true
                        }]
                            .concat(Highcharts.getOptions().exporting.buttons.contextButton.menuItems)
                            .concat([{
                                separator: true
                            }, {
                                text: '<a href="' + shareUrl.replace('/show/', '/charts/') + '" target="_blank">' + 'Edit chart</a>'
                            }, {
                                text: '<a href="/charts" target="_blank">' + 'Create chart</a>'
                            }])
                    }
                }
            }
        };
        var chartOptions = {
  "plotOptions": {
    "series": {
      "stacking": "normal"
    }
  },
  "yAxis": {
    "title": {
      "text": "Homes built"
    }
  },
  "credits": {
    "href": null,
    "text": "DCLG"
  },
  "series": [
    {
      "color": "#2b4b8e",
      "marker": {
        "enabled": false
      },
      "index": 0
    },
    {
      "color": "#5485c8",
      "marker": {
        "enabled": false
      },
      "index": 1
    },
    {
      "color": "#5d79aa",
      "marker": {
        "enabled": false
      },
      "index": 2,
      "negativeColor": "#000000"
    }
  ],
  "title": {
    "text": "The number of homes built in England since 1969"
  },
  "chart": {
    "type": "area"
  },
  "colors": [
    "#2a5b88",
    "#434348",
    "#90ed7d",
    "#f7a35c",
    "#8085e9",
    "#f15c80",
    "#e4d354",
    "#2b908f",
    "#f45b5b",
    "#91e8e1"
  ]
};
parseData(function (dataOptions) {
	// Merge series configs
	if (chartOptions.series && dataOptions) {
		Highcharts.each(chartOptions.series, function (series, i) {
			chartOptions.series[i] = Highcharts.merge(series, dataOptions.series[i]);
		});
	}
	var options = Highcharts.merge(dataOptions, chartOptions, template);
	var chart = new Highcharts['Chart'](options);
}, chartOptions);

    }

    // Load the Highcharts script if undefined, and add the chart
    if (typeof Highcharts !== 'undefined') {
        addChart();
    } else if (script) {
        script.deferredCharts.push(addChart);
    } else {
        script = document.createElement('script');
        script.id = 'highcharts-script';
        script.src = '//app.everviz.com/resources/js/highstock-cloud-5.0.7.js';
        script.type = 'text/javascript';
        script.deferredCharts = [addChart];
        script.onload = function () {
            // Prevent double firing of event in IE9/IE10
            if (!script.chartsAdded) {
                script.chartsAdded = true;
                while(script.deferredCharts.length) {
                    script.deferredCharts.shift()();
                }
            }
        };
        script.onreadystatechange = function() {
            if (this.readyState == 'complete' || this.readyState == 'loaded') {
                script.onload();
            }
        };
        document.getElementsByTagName('head')[0].appendChild(script);
    }
}());