function updateShopCart()
{
	// Submit the form
	var form = document.getElementById("ShopCartForm");
	form.submit();
}

function goToPrevPage()
{
	var form = document.getElementById("ShopCartForm");
	form.action += "&PrevPage=true";
	form.submit();
}
function goToNextPage()
{
	var form = document.getElementById("ShopCartForm");
	form.action += "&NextPage=true";
	form.submit();
}