[thelist] adding text to a form via javascript

[Peter Brunone (EasyListBox.com)]

   What's a "subject" in this case, and where are you putting it?

 From: Dan McCullough dan.mccullough at gmail.com

probably not the best subject there. I have a form where if the
client doesnt want to place a subject I need to put one in there when
its submitted. I thought of using the validation javascript, but how
do I put that in there?