var ceny = [[0,36.9],[-1,39.2],[-2,39.2],[-3,36.6]];

var litry = [[0,49.39],[-1,57.03],[-2,56.52],[-3,45.17]];

var tdatumy = {0:['21.03.2014'],1:['06.02.2014'],2:['11.01.2014'],3:['28.12.2013']};