var ceny = [[0,14.9],[-1,14.5],[-2,14.9],[-3,14.5]];

var litry = [[0,50.1],[-1,50.13],[-2,52.57],[-3,55.5]];

var tdatumy = {0:['23.05.2015'],1:['13.05.2015'],2:['03.05.2015'],3:['24.04.2015']};