<form method='post' action='index.php'>

<label>Vardas: <input type='text' maxlenght='50' name='vardas' /></label>

<input type='submit' name='submit120' value='Trinti' /></form>

if($_POST['submit120']){

$sql = mysql_query("DELETE FROM vardai WHERE user='".$_SESSION['vardas']."'");}

<?php

if($_POST['submit120']){

 

$sql = mysql_query("DELETE FROM vardai WHERE user='".$_GET['vardas']."'");

}

 

echo"

<form method='post' action='index.php'>

 

<label>Vardas: <input type='text' maxlenght='50' name='vardas' /></label>

 

<input type='submit' name='submit120' value='Trinti' /></form>

 

";

 

 

 

?>