//領取優惠券
function get_coupon(coupon_activity_id,goback_url){
	if(confirm("確認是否要領取該優惠券？")){
		$.ajax({
			type: "POST",
			url: "/ajax/get_coupon_online.php",
			data: {
				'coupon_activity_id': coupon_activity_id
			},
			dataType: "json",
			cache: false,
			success: function(data) {
            	console.log(data['errorStatus']);
				if(data['errorStatus'] == '000'){
					alert("優惠券已兌換完成，可登入會員後至「我的優惠券」查看優惠券資訊！");
					location.reload();
				}else if(data['errorStatus'] == "001"){
					alert("系統發生錯誤，請重試！");
					location.reload();
				}else if(data['errorStatus'] == "002"){
					alert("請註冊或登入以領取優惠碼！");
					showFancyBoxByCloseBtn(275, 300, 'login.php?goback='+goback_url, true, false, false);
				}else if(data['errorStatus'] == "003"){
					alert("您已領過！");
					location.reload();
				}else if(data['errorStatus'] == "004"){
					alert("該優惠券已被領取完！");
					location.reload();
				}
			}
		});	
	}	
}