<?php>

$username = $_POST['username'];
$password = $_POST['password'];

if ($username&&$password)
{

$connect = mysql_connect("mysql17.000webhost.com","a9703423_george","fatlard1") or die("Could not connect!");
mysql_select_db("a9703423_login") or die("Could not find db");

$query = mysql_query("SELECT * FROM users WHERE username='$username'");

$numrows = mysql_num_rows($query);

if ($numrows!=0)
{
  while ($row =mysql_fetch_assoc($query))
  {
    $dbusername = $row['username'];
    $dbpassword = $row['password'];
  }
{
// check to see if they match!
if ($username==$dbusername&&$password==$dbpassword)
}
{
 else
    echo "Incorrect password!";

 {


 }
 else
    die("That user does not exist");

}
 else
    die("Please enter a username and password");

?>