$('#group_results').html('<%= escape_javascript render(partial: 'select_group') %>')
$('#add_group').show();

$('#group_results').html('<%= escape_javascript render(partial: 'select_group') %>')
if ( $('#group_results').html() == '' ) $('#add_group').hide(); else $('#add_group').show();
Remove "Add" button when no groups are returned by search.
Remove "Add" button when no groups are returned by search.
