var ceny = [[0,25.8],[-1,24.9],[-2,25.6],[-3,26.2]];

var litry = [[0,73.65],[-1,60],[-2,69.12],[-3,72.53]];

var tdatumy = {0:['19.04.2016'],1:['05.04.2016'],2:['24.03.2016'],3:['07.03.2016']};