var ceny = [[0,35],[-1,35.8],[-2,34.6],[-3,35]];

var litry = [[0,38.81],[-1,41.05],[-2,38.5],[-3,45]];

var tdatumy = {0:['08.06.2018'],1:['31.05.2018'],2:['14.05.2018'],3:['03.05.2018']};