var ceny = [[0,29.9],[-1,31.3],[-2,28.9],[-3,28.6]];

var litry = [[0,42.48],[-1,40.46],[-2,42.21],[-3,36.27]];

var tdatumy = {0:['02.04.2010'],1:['20.03.2010'],2:['03.03.2010'],3:['21.02.2010']};