var ceny = [[0,30.4],[-1,30.5],[-2,30.7],[-3,30.8]];

var litry = [[0,33.55],[-1,32.79],[-2,45.48],[-3,45.66]];

var tdatumy = {0:['09.10.2008'],1:['01.10.2008'],2:['21.09.2008'],3:['08.09.2008']};