var ceny = [[0,26],[-1,30.1],[-2,29.5],[-3,32.5]];

var litry = [[0,51],[-1,49],[-2,47],[-3,50]];

var tdatumy = {0:['20.12.2008'],1:['07.12.2008'],2:['29.11.2008'],3:['22.11.2008']};