//debugger;
//RenderCart();

function removeItem(productNumber, checkoutDocumentId)
{
	var response;

	response = Cart.RemoveItem(productNumber, checkoutDocumentId);
	if (response.error!=null) 
	{
		alert(response.error);
		cart.innerHTML = response.error;
		return;
	}
	cart.innerHTML = response.value;
}
function RenderCart(obj, checkoutDocumentId)
{
	var response;
	response = Cart.RenderCart(checkoutDocumentId);
	if (response.error!=null) 
	{	
		alert(response.error);
		return;
	}
	obj.innerHTML = response.value;
}

function buy(productNumber, count, checkoutDocumentId)
{
	var response;
	response = Cart.Buy(productNumber, count, checkoutDocumentId);
	if (response.error!=null) 
	{	
		alert(response.error);
		cart.innerHTML = response.error;
		return;
	}
	cart.innerHTML = response.value;
}