var ceny = [[0,28.7],[-1,28.7],[-2,29.3],[-3,29.3]];

var litry = [[0,38.32],[-1,38.3],[-2,20.48],[-3,46.2]];

var tdatumy = {0:['11.10.2007'],1:['06.10.2007'],2:['21.09.2007'],3:['10.09.2007']};