I just gave a very quick look... so maybe there are some things that
I've overlooked. But I hope this solves your problem...


> <html>
> <head>
> <title>Example 2.01</title>
> <meta http-equiv="Content-Type" content="text/html;
> charset=iso-8859-1">
> </head>
> <body>
> <?php

> if (emty(provera)) {pokazi();}

I'd use $ here :)
        if (empty ($provera)) ...
                   ^
                   ^

> else {obrada();}
> ?>
> <?php
> function pokazi() {
> global $PHP_SELF;
> ?>
> <form target = "<?php echo $PHP_SELF ?>;" METHOD = get>
> <input type = "text" name = "ime">

> <input type = "text" name = "vrednost"

If I were you I'd close the input-tag :)
        <input type = "text" name = "vrednost">
                                              ^
                                              ^

> <input type ="hidden" name = "provera" value = "rezultati"   

and again...
        <input type ="hidden" name = "provera" value = "rezultati">
                                                                  ^
                                                                  ^


> </form>
> <?php
> }
> ?>
> <?php
> function obrada() {

> global $ime;
> global $vrednost;

Did you check whether or not $ime and $vrednost are defined/set at
all? (isset ($ime) or !empty ($ime))

> if ($ime == "Nikola" && $vrednost == 100){
> echo "Zdravo $ime <br>";
> echo "Iznos na Vasem racunu je $vrednost dolara";
> } 
> ?>
> </body>
> </html>

-- 

* R&zE:


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