anychart.onDocumentReady(function () {
var chart = anychart.sankey();
chart.title('Website Users Flow');
chart.padding(10, 10, 30, 10);
anychart.color.lighten(this.sourceColor, 0.3),
'.1 ' + anychart.color.lighten(this.sourceColor, 0.3),
anychart.color.darken(this.sourceColor, 0.3),
'.1 ' + anychart.color.darken(this.sourceColor, 0.3),
chart.container('container');