var ceny = [[0,25.4],[-1,26.4],[-2,27.7],[-3,28.2]];

var litry = [[0,50],[-1,46.17],[-2,46.58],[-3,45.8]];

var tdatumy = {0:['11.12.2008'],1:['27.11.2008'],2:['17.11.2008'],3:['08.11.2008']};