var ceny = [[0,35.7],[-1,34.7],[-2,35.9],[-3,36.5]];

var litry = [[0,30],[-1,49],[-2,46],[-3,22]];

var tdatumy = {0:['11.12.2013'],1:['07.05.2013'],2:['21.02.2013'],3:['21.04.2012']};