var ceny = [[0,37.8],[-1,36.9],[-2,35.3],[-3,33.9]];

var litry = [[0,37.04],[-1,37.95],[-2,35.53],[-3,38]];

var tdatumy = {0:['19.03.2024'],1:['13.02.2024'],2:['15.12.2023'],3:['15.10.2023']};