var ceny = [[0,22.5],[-1,22.8],[-2,23.8],[-3,26.1]];

var litry = [[0,41],[-1,44.3],[-2,43.3],[-3,43.6]];

var tdatumy = {0:['14.01.2009'],1:['14.12.2008'],2:['08.11.2008'],3:['01.11.2008']};