function autocompleteAddress(txtField, btnField) {
    txtField.geo_autocomplete({
        geocoder_region: 'North America',
        minLength: 3,
        mapheight: 50,
        mapwidth: 50,
        geocoder_address: true,
        select: function(_event, _ui) {
        txtField.val(_ui.item.label);
          //Removed based on client request (2010-12-27)
          //if (_ui.item.viewport)
          //    btnField.click();
        }
    });
}