var ceny = [[0,23.9],[-1,24.5],[-2,24.5],[-3,23.9]];

var litry = [[0,43.05],[-1,41.83],[-2,43.29],[-3,30]];

var tdatumy = {0:['20.11.2012'],1:['10.11.2012'],2:['01.11.2012'],3:['25.10.2012']};