////copyright 2009 Spencer King, DIY Marquees /////////////

function CalculateOrder(form)
{

if (form.os0.value == "Unlined")
 {
 form.amount.value = 971.75;
 }
 
if (form.os0.value == "With roof lining")
 {
 form.amount.value = 1219.00;
 }

if (form.os0.value == "With roof and curtain lining")
 {
 form.amount.value = 1476.60;
 }
if (form.shipping.value =="64.63")
 {
 form.shipping2.value = 64.63;
 }
if (form.shipping.value =="0.00")
 {
 form.shipping2.value = 0.00;
 }
if (form.shipping.value =="70.50")
 {
 form.shipping2.value = 70.50;
 }
if (form.shipping.value =="94.00")
 {
 form.shipping2.value = 94.00;
 }
  if (form.shipping.value =="117.50")
 {
 form.shipping2.value = 117.50;
 }
if (form.shipping.value =="105.75")
 {
 form.shipping2.value = 105.75;
 }
 if (form.shipping.value =="141.00")
 {
 form.shipping2.value = 141.00;
 }
if (form.shipping.value =="188.00")
 {
 form.shipping2.value = 188.00;
 }
if (form.shipping.value =="129.25")
 {
 form.shipping2.value = 129.25;
 }
if (form.shipping.value =="211.50")
 {
 form.shipping2.value = 211.50;
 }
  if (form.shipping.value =="235.00")
 {
 form.shipping2.value = 235.00;
 }
 if (form.shipping.value =="40.00")
 {
 form.shipping2.value = 40.00;
 }
if (form.shipping.value =="50.00")
 {
 form.shipping2.value = 50.00;
 }
  if (form.shipping.value =="130.00")
 {
 form.shipping2.value = 130.00;
 }
 if (form.shipping.value =="180.00")
 {
 form.shipping2.value = 180.00;
 }
 if (form.shipping.value =="193.88")
 {
 form.shipping2.value = 193.88;
 }
  if (form.shipping.value =="282.00")
 {
 form.shipping2.value = 282.00;
 }
 if (form.shipping.value =="317.25")
 {
 form.shipping2.value = 317.25;
 }
 if (form.shipping.value =="352.50")
 {
 form.shipping2.value = 352.50;
 }
}