function SpawnWindow_focus(url, target, x, y) {
	var url = url;
	var target = target;
	var ht = y+25;
	var wd = x;
	var options = "toolbar=no,menubar=no,scrollbars=yes,resizable=yes,width=" + wd + ",height=" + ht;
	imgWindow=window.open(url,target,options);
	imgWindow.focus();
}



function updateDelivery(deliveryArea) {
	var deliveryArea = deliveryArea;
	window.location.href = "checkout.php?delivery_area="+deliveryArea;
}