var ceny = [[0,25.2],[-1,24.7],[-2,26.9],[-3,25.1]];

var litry = [[0,43.47],[-1,20.24],[-2,43.07],[-3,40.45]];

var tdatumy = {0:['13.03.2009'],1:['06.03.2009'],2:['20.02.2009'],3:['12.02.2009']};