var ceny = [[0,28.5],[-1,28.5],[-2,28.2],[-3,31.2],[-4,32.5]];

var litry = [[0,42.11],[-1,35.09],[-2,35.46],[-3,38.45],[-4,36.93]];

var tdatumy = {0:['03.02.2021'],1:['28.12.2020'],2:['21.12.2020'],3:['20.01.2020'],4:['12.01.2020']};