var ceny = [[0,28.9],[-1,27.7],[-2,27.6],[-3,28.3]];

var litry = [[0,10.38],[-1,16],[-2,35.09],[-3,14.13]];

var tdatumy = {0:['14.08.2009'],1:['09.08.2009'],2:['07.08.2009'],3:['06.08.2009']};