var ceny = [[0,31.3],[-1,31.9],[-2,31.2],[-3,31.4]];

var litry = [[0,29.7],[-1,24.3],[-2,26.6],[-3,40]];

var tdatumy = {0:['16.06.2008'],1:['07.06.2008'],2:['02.06.2008'],3:['16.05.2008']};