Untitled

<?php
    session_start();
    if(isset($_SESSION['user']))
    {
        session_destroy();
    }
?>

<?php

    $LOGIN = $_GET['LOGIN'];
    $LOGIN1 = $_GET['LOGIN1'];
    $REGISTER = $_GET['REGISTER'];
    $REGISTER1 = $_GET['REGISTER1'];

    if (isset($_POST['submit'])){
        $username = $_POST["userName"];
        $password = $_POST["password"];
        if($username != null){
            setcookie("name", $username, time()+3600); //cookie made that expires in one hour, named name
        }else{
            echo "Incorrect Username.";
        }


        //Do stuff here to validate login info
        $con = mysql_connect("localhost","Feral","Adjudicator1");
        if (!$con)
        {
            die('Could not connect: ' . mysql_error());
        }
    }
if(!isset($_SESSION['user'])){

        print "<html>";
        print "<body>";
        print "<h1>Please enter your login information:</h1>";
        print "<form action='index.php?LOGIN1' method='post'>";
        print "<legend>Login:</legend>";
        print "<label for='userName'>User Name:</label>";
        print "<input name='userName' id='userName' type='text' tabindex='1' maxlength='20'/>";
        print "<label for='password'>Password:</label>";
        print "<input name='password' id='password' type='password' tabindex='2' maxlength='20' mask='x'/>";
        print "<input type='submit'/>";
        print "<input type='reset'/>";
        print "</form>";
        print "<a href='register.php'>Register</a>";
        print "</body>";
        print "</html>";
}
?>