var ceny = [[0,40.899],[-1,45.901],[-2,42.9],[-3,46.4]];

var litry = [[0,52.03],[-1,52.66],[-2,52.96],[-3,52]];

var tdatumy = {0:['04.10.2022'],1:['20.09.2022'],2:['07.09.2022'],3:['25.08.2022']};