var ceny = [[0,28.2],[-1,31],[-2,20],[-3,20]];

var litry = [[0,7.14],[-1,12],[-2,50],[-3,55]];

var tdatumy = {0:['30.08.2007'],1:['18.08.2007'],2:['10.08.2007'],3:['09.08.2007']};