var ceny = [[0,35.2],[-1,35.2],[-2,34.9],[-3,32.8]];

var litry = [[0,10.1],[-1,11.7],[-2,12],[-3,10.1]];

var tdatumy = {0:['06.11.2018'],1:['18.10.2018'],2:['18.09.2018'],3:['05.09.2018']};