var ceny = [[0,24.3],[-1,24.2],[-2,23.9],[-3,26.8]];

var litry = [[0,43.62],[-1,40.85],[-2,40.5],[-3,47]];

var tdatumy = {0:['15.03.2016'],1:['28.02.2016'],2:['31.01.2016'],3:['10.01.2016']};