set empty class
@@ -158,7 +158,7 @@ c3nav = {
val_words = val_trimmed.toLowerCase().split(/\s+/),
val_words_key = val_words.join(' '),
$autocomplete = $('#autocomplete');
- $(this).parent().removeClass('selected').data('location', null);
+ $(this).parent().removeClass('selected').toggleClass('empty', val === '').data('location', null);
$autocomplete.find('.focus').removeClass('focus');
c3nav.current_locationinput = $(this).parent().attr('id');
