var ceny = [[0,13.3],[-1,13.3],[-2,13],[-3,13]];

var litry = [[0,29.5],[-1,33.3],[-2,29.8],[-3,27.25]];

var tdatumy = {0:['25.03.2009'],1:['05.03.2009'],2:['13.02.2009'],3:['16.01.2009']};