anychart.onDocumentReady(function () {
var chart = anychart.area();
var blueArea = chart.area([4, 20, 8, 17]);
var orangeArea = chart.area([6, 3, 15, 9]);
var greenArea = chart.area([2, 10, 9, 2]);
orangeArea.zIndex(30.0001);
chart.container("container");