function sortPrice() {
	setCookie('order_field', 'askprice');
	if (getCookie('order_direction') == 'DESC') {
		setCookie('order_direction', '');
	} else {
		setCookie('order_direction', 'DESC');
	}
	window.location.reload();
}
function sortDistance() {
	setCookie('order_field', 'distance');
	if (getCookie('order_direction') == 'DESC') {
		setCookie('order_direction', '');
	} else {
		setCookie('order_direction', 'DESC');
	}
	window.location.reload();
}
function sortDate() {
	setCookie('order_field', 'posted_sort');
	if (getCookie('order_direction') == 'DESC') {
		setCookie('order_direction', '');
	} else {
		setCookie('order_direction', 'DESC');
	}
	window.location.reload();
}