anychart.onDocumentReady(function () {
var dataTable = anychart.data.table();
dataTable.addData(get_dji_daily_short_data());
var data1 = dataTable.mapAs({value: 1});
var data2 = dataTable.mapAs({value: 5});
var chart = anychart.stock();
var yScale = plot.yScale();
yScale.comparisonMode('percent');
yScale.compareWith('series-start');
chart.title('Set date for the changes zero of the series');
chart.container('container');