function BuyCoupon(itemid)
{
	var szUrl;
	var itemcnt   = 1;
  
	szUrl = "http://bill.gogobox.com.tw/SetGiftCoupon_MLB.asp?itemid="+ itemid +"&itemcnt=" + itemcnt;
	window.open(szUrl,"winHandler","toolbar=0 ,location=0,directories=0,status=0,menubar=0,scrollbars=yes,resizable=1,width=1010,height=680,top=0,left=0");

}