Hello,

We are moving our site to 3d from a home rolled solution.

http://www.citycosmetics.com

and I need to load a confirmation pixel when a certain coupon code is used... something like this:

Code:
if ([coupon_code] == "COUPON") {

print '
<img id="tracking" src="https://publisher.com/16241/[orderid]/[coupon_code]/[subtotal]"style="display:none;" />
';
}
I believe it should go in checkout-4, but I'm not sure how to write the rest.

Help appreciated!

Ric