[PHP] transferring data from .php to 's in an .html file

[Krzysztof Wozniak]

Could someone help me with this:
 
What combination of functions do I have to use to automatically redirect
to an .html page (with <form>'s inside), while carrying a variable that
would be automatically put into one of the <input> boxes, just like a
predefined "value" would?
 
Thanks a lot!
 
Krzysztof