<?php
include("connection.php");
@session_start();
if (isset($_POST['username']) && isset($_POST['password']))
{
  $username = $_POST['username'];
  $password = $_POST['password'];
  $query1 = mysql_query("SELECT * FROM users WHERE username = '$username' AND userpass = '$password'");
  if (mysql_num_rows($query1) != 0)
  {
    $row1 = mysql_fetch_array($query1);
    $_SESSION['hotmessengersession'] = "57UW". $row1['userid'] ."FI139";
    echo "SUCCESSFUL_LOGIN";
  }
  else {
    echo "WRONG_LOGIN";
  }
}
?>