<form action = 'index.php' method = '$_POST'>
Slapyvardis: <br><input type='text' name='nick'></br>
Slaptazodis: <br><input type='password' name='pw'></br>
<br><input type='submit' name='submit'>
 
<?php 
include ("mysql.php"); 
 
$gauti = mysql_query("SELECT * FROM login WHERE nick='$vardas' and pw='$slaptazodis'");
 
$vardas = $_GET['nick'];
$slaptazodis = $_GET['pw'];
$submit = $_GET['submit'];
 
if(isset($_POST['submit'])){
echo "Prisijungei";
}else{
echo "Neprisijungei";
}
?>