var coup1="mem40";
var coup2="kaflgakga";
var coup3="voices15";
var coup4="labor20";
var coup5="ppkgnl15";
var coup6="bpkgnl15";
 
function CalculateOrder(form) {
 
if (form.prod.value == coup1)
{
form.discount_rate.value = "40";
form.discount_rate2.value = "40";
form.on0.value = "Promo Code";
form.os0.value = "Memorial Day 2011 Sale";
}
  if (form.not.value == coup2)
{
form.discount_rate.value = "48";
form.discount_rate2.value = "48";
form.on0.value = "Coupon";
form.os0.value = "Employee Discount";
}
  if (form.not.value == coup3)
{
form.discount_rate.value = "15";
form.discount_rate2.value = "15";
form.on0.value = "Coupon";
form.os0.value = "Newsletter Signup - Discount 15%";
}
  if (form.tdbf.value == coup4)
{
form.discount_rate.value = "15";
form.discount_rate2.value = "15";
form.on0.value = "Coupon";
form.os0.value = "Labor Day Sale 2010 - Discount 20%";
}
  if (form.zzz.value == coup5)
{
form.discount_rate.value = "15";
form.discount_rate2.value = "15";
form.on0.value = "Coupon";
form.os0.value = "Newsletter Signup - Discount 15%";
}
  if (form.bpkg.value == coup6)
{
form.discount_rate.value = "15";
form.discount_rate2.value = "15";
form.on0.value = "Coupon";
form.os0.value = "Newsletter Signup - Discount 15%";
}

}