Custom code...?

Hi there.
Another newbie question.
I'm putting together a form that's filed in by customers and the info sent to a 3rd party company that processes orders. The 3rd party requires that we send additional parameters in the following format:

<form method="POST" action="https://www....">
<input type="hidden" name="p1" value="a">
<input type="hidden" name="p2" value="b">
<input type="hidden" name="p3" value="c">
<input type="hidden" name="p4" value="d">
<input type="hidden" name="p5" value="e">
.
.
.
</form>

I'm afraid this might seem a really silly question, but where do I enter this code? I've looked at the form HTML tab but the code doesn't look like other forms I've designed (no <form></form> or POST tags)
secondly, some of the parameters - eg "p2" are going to pull data from the form - (newbie question again) how do I get the data to these parameters?
thanks, and thanks for bearing with me
Jo

Anyone? Please..?

Hi Jo,

Sorry to be so long in replying.

You can just copy and paste these into the Form HTML box (without the <form> and </form> tags as ChronoForms adds these. Or, if you are using the Form Wizard, or Wizard Edit, you can drag in a bunch of 'hidden' elements and set those up in the Properties box.

Bob