var ceny = [[0,34.7],[-1,35.3],[-2,35.3],[-3,35.3]];

var litry = [[0,51.47],[-1,28.33],[-2,28.33],[-3,28.33]];

var tdatumy = {0:['03.08.2008'],1:['25.07.2008'],2:['14.07.2008'],3:['04.07.2008']};