var ceny = [[0,26.2],[-1,26.2],[-2,25.6],[-3,26.2]];

var litry = [[0,11.45],[-1,19.09],[-2,15.62],[-3,19.1603]];

var tdatumy = {0:['18.08.2009'],1:['03.08.2009'],2:['23.07.2009'],3:['05.07.2009']};