function calc(){
var Host = document.OrderForm.HostPlan.value;
var HPrice = 0;
switch(Host){
case "ES0" : HPrice=50; break;
case "ES1" : HPrice=100; break;
case "ES2" : HPrice=150; break;
case "ES3" : HPrice=250; break;
case "ES4" : HPrice=350; break;
case "BS1" : HPrice=150; break;
case "BS2" : HPrice=200; break;
case "BS3" : HPrice=300; break;
case "BS4" : HPrice=400; break;
case "BSD1" : HPrice=100; break;
case "BSD2" : HPrice=150; break;
case "BSD3" : HPrice=250; break;
case "BSD4" : HPrice=350; break;
case "MD1" : HPrice=750; break;
case "MD2" : HPrice=1000; break;
case "MD3" : HPrice=1500; break;
case "MD4" : HPrice=2000; break;
}
for (var i = 0; i < document.OrderForm.DomChoice.length; i++) {
if (document.OrderForm.DomChoice[i].checked) {
var DChoice = document.OrderForm.DomChoice[i].value;
break;