var Global = {
    AccountLogin: function () {
        $E('form[name=accountLogin]').send('login', 'login');
        return false;
    },

    UpdateNeighbourhoods: function() {
        if ($('neighbourhood_id')) {
            sendRequest('global', 'UpdateNeighbourhoods', {city_id: $E('select[name*=city_id]').getValue()});
        }
    },

    SwitchCategories: function(value) {
        ajaxUpdate(null, 'SwitchCategories', {item_type: value});
    }
}