function updatecart(productid,quantity)
{
	try
	{
		if(quantity!="")
		{
			quantity=parseInt(quantity);
			if(quantity>0)
			{
				SiteContentMaster.cart.UpdateCart(productid,quantity).value;
			}
			window.location.href="cart.aspx";
		}
	}
	catch(err)
	{
		window.location.href="cart.aspx";
	}
}

function calculateshipping()
{
	var country=document.getElementById("ddlCountry").value;
	if(country=="")
	{
		//document.getElementById("fpriceEMS").innerHTML="";
		//document.getElementById("tpriceEMS").innerHTML="";
		//document.getElementById("fpriceHKP").innerHTML="";
		//document.getElementById("tpriceHKP").innerHTML="";
		document.getElementById("trEMS").style.display="none";
		document.getElementById("trHKP").style.display="none";
		if(document.getElementById("trRAM")!=null)
		{
			document.getElementById("trRAM").style.display="none";
		}
	}
	else
	{
		if(document.getElementById("trRAM")!=null)
		{
			document.getElementById("trRAM").style.display="";
		}
		if(SiteContentMaster.cart.IsEMS(country).value==true)
		{
			document.getElementById("trEMS").style.display="";
			document.getElementById("trHKP").style.display="none";
			var fprice=SiteContentMaster.cart.GetShippingCostByCountry(country,"EMS").value.toFixed(2);
			var tprice=(parseFloat(document.getElementById("hidproductprice").value)+parseFloat(fprice)).toFixed(2);
			document.getElementById("fpriceEMS").innerHTML=fprice;
			document.getElementById("tpriceEMS").innerHTML=tprice;
		}
		else
		{
			document.getElementById("trEMS").style.display="none";
			document.getElementById("trHKP").style.display="";
			var fprice=SiteContentMaster.cart.GetShippingCostByCountry(country,"Hong Kong Post").value.toFixed(2);
			var tprice=(parseFloat(document.getElementById("hidproductprice").value)+parseFloat(fprice)).toFixed(2);
			document.getElementById("fpriceHKP").innerHTML=fprice;
			document.getElementById("tpriceHKP").innerHTML=tprice;
		}
	}
}