function reset_search_by() {
	$('search_by_designer').value = '';
	$('search_by_category').value = '';
	$('search_by_price').value = '';
	return false;
}
function search_by_check() {
	if (
		$F('search_by_designer') == '' &&
		$F('search_by_category') == '' &&
		$F('search_by_price') == ''
	) return false
}