var ceny = [[0,25.5],[-1,25.9],[-2,27.9],[-3,28.9]];

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

var tdatumy = {0:['15.06.2012'],1:['21.05.2012'],2:['01.05.2012'],3:['05.04.2012']};