var ceny = [[0,34.8],[-1,33.7],[-2,35.5],[-3,34.4]];

var litry = [[0,52],[-1,48.6],[-2,25.36],[-3,52.04]];

var tdatumy = {0:['20.07.2008'],1:['19.07.2008'],2:['11.07.2008'],3:['29.06.2008']};