function ShippingCostsMirror () {

if        (document.getElementsByName("ShippingCountry")[0].value == "10" && document.getElementsByName("EconomyPriority")[0].value == "Economy") 
{document.getElementsByName("Shippingcosts")[0].value = "1"} 
else {if (document.getElementsByName("ShippingCountry")[0].value == "10" && document.getElementsByName("EconomyPriority")[0].value == "Priority") 
{document.getElementsByName("Shippingcosts")[0].value = "1.2"} 

else {if (document.getElementsByName("ShippingCountry")[0].value == "001" && document.getElementsByName("EconomyPriority")[0].value == "Economy") 
{document.getElementsByName("Shippingcosts")[0].value = "2"} 
else {if (document.getElementsByName("ShippingCountry")[0].value == "001" && document.getElementsByName("EconomyPriority")[0].value == "Priority") 
{document.getElementsByName("Shippingcosts")[0].value = "2.5"} 

else {if (document.getElementsByName("ShippingCountry")[0].value > "100" && document.getElementsByName("ShippingCountry")[0].value < "199"  && document.getElementsByName("EconomyPriority")[0].value == "Economy") 
{document.getElementsByName("Shippingcosts")[0].value = "3"} 
else {if (document.getElementsByName("ShippingCountry")[0].value > "100" && document.getElementsByName("ShippingCountry")[0].value < "199"  && document.getElementsByName("EconomyPriority")[0].value == "Priority") 
{document.getElementsByName("Shippingcosts")[0].value = "3.5"} 
 
else {if (document.getElementsByName("ShippingCountry")[0].value > "200" && document.getElementsByName("EconomyPriority")[0].value == "Economy") 
{document.getElementsByName("Shippingcosts")[0].value = "4"} 
else {if (document.getElementsByName("ShippingCountry")[0].value > "200" && document.getElementsByName("EconomyPriority")[0].value == "Priority") 
{document.getElementsByName("Shippingcosts")[0].value = "4.5"} 
else {document.getElementsByName("Shippingcosts")[0].value = "0" }
}}
}}
}}
}}