var ceny = [[0,15.9],[-1,13.9],[-2,14.9],[-3,14.1]];

var litry = [[0,36.64],[-1,40.08],[-2,40.98],[-3,37.26]];

var tdatumy = {0:['19.12.2010'],1:['07.12.2010'],2:['07.11.2010'],3:['26.10.2010']};