function search_by_gift(obj) {
	if (obj.value == 1) {
		location.href="/index.php?main_page=giftbirthday";
	} else if (obj.value == 2) {
		location.href="/index.php?main_page=giftanniver";
	} else if (obj.value == 3) {
		location.href="/index.php?main_page=giftseasonal";
	} else if (obj.value == 4) {
		location.href="/index.php?main_page=giftparty";
	}
}

function search_by_price(obj) {
	if (obj.value > 0) {
		location.href="/index.php?main_page=searchbyprice&priceid=" + obj.value;
	}
}

function search_by_region(obj) {
	if (obj.value > 0) {
		location.href="/index.php?main_page=searchbyregion&region=" + obj.value;
	}
}