var ceny = [[0,37.5],[-1,36.5],[-2,35.7],[-3,35.5]];

var litry = [[0,38.667],[-1,38.357],[-2,14.01],[-3,28.17]];

var tdatumy = {0:['16.04.2012'],1:['16.03.2012'],2:['06.03.2012'],3:['13.02.2012']};