var ceny = [[0,35],[-1,35],[-2,35],[-3,34.53]];

var litry = [[0,48],[-1,49.18],[-2,47],[-3,43]];

var tdatumy = {0:['10.04.2014'],1:['10.03.2014'],2:['17.02.2014'],3:['31.01.2014']};