Can I use Functional Pointer? / Javascript bracelet conflict ?

Hi, all!

I've been using PHP3 for about one year, but I've some
simple yes/no questions about PHP:

1. Can I use Functional Pointer (a pointer that refers to a function) ?
   This would be a basic to polymorphism (since OOP isn't highly
   supported in PHP3).  If yes, how can I ?

2. When will PHP fully support PHP (i.e. a derivable constructor,
   an automatically called destructor, real polymorphism, etc.) ?

3. I've got a tiny problem when trying to make cooperate Javascript and
   PHP:
   if I have a tag in a form (name=f)

                <input type=text name=field[0] value="">

   PHP can inteprete it correctly (as a feature written in the manual,
   bien sur!) But I cannot manipulate it with Javascript

                document.f.field[0].value = "something";

   since it will be treate like a JavaScript array.  Now I use some
   trick like

                document.f.elements[0].value = "something";

   but I find it really boring. Is there a better solution?

Thanks for response and read. :-)

-- 

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