var ceny = [[0,26.6],[-1,27.9],[-2,27.9],[-3,26.6]];

var litry = [[0,15.03],[-1,21.51],[-2,8.96],[-3,43.23]];

var tdatumy = {0:['03.10.2009'],1:['17.09.2009'],2:['07.09.2009'],3:['13.08.2009']};