var ceny = [[0,24.5],[-1,24.5],[-2,25.9],[-3,25.6]];

var litry = [[0,38.31],[-1,31.6],[-2,39.52],[-3,34.88]];

var tdatumy = {0:['09.08.2009'],1:['27.07.2009'],2:['21.07.2009'],3:['12.07.2009']};