function GetHomepageGeolocationBuckets() {
    RnD.Homepage.GetGeolocationBucket(GetGeolocationBucket_callback);
}
function GetGeolocationBucket_callback(res) {
    if (res.error && res.error.Message != 'Unknown')
        alert(res.error.Message)
    else {
        $('#geobucket_container').html(res.value);
    }
}