Feedback: irt.org FAQ Knowledge Base Q15

Feedback on:
irt.org FAQ Knowledge Base Q15

Length:
Too short

Comments:
This doesn't seem to work with IE4.

It works in IE5.5, but not 4.0, but there's no explanation about it...

Worth:
Very worth reading

Length:
Just right

Comments:
FINALLY a method that I can understand :)
It works great.
I use it so I can use a single user submit form, that is passed values, depending on the url that calls it in a window.

Worth:
Very worth reading

Length:
Just right

Technical:
Not technical enough

Comments:
I managed to get this code to work as written.
How can I add additional form elements and pass all values to the newpage?
One element will be hidden, and the other element will be a text box for a comment.