var ceny = [[0,28.4],[-1,29.5],[-2,28.9],[-3,27.9]];

var litry = [[0,44],[-1,43],[-2,44],[-3,48]];

var tdatumy = {0:['11.07.2009'],1:['04.07.2009'],2:['13.06.2009'],3:['28.05.2009']};