Here is my code

Code:
<html>
<head>

<title>Auth</title>
</head>
<body>


<?
// $user = $_REQUEST['user'];
// $user = $_GET['user'];
$pass = $_REQUEST['pass'];

$user = $HTTP_GET_VARS['user'];
echo "$user $pass \n";

$host 		= 'localhost';
$username	= '';
$password	= '';
$database	= 'dbLogin';

$connection = mysql_connect($host,$username,$password) or die ("Could not connect to mysql");
$db = mysql_select_db($database,$connection) or die ("Could not connect to the database");


$result=mysql_query("SELECT *  FROM  tbl_auth  WHERE  col_UserName = '{$HTTP_GET_VARS['user']}'");

// $result=mysql_query('SELECT * FROM tbl_auth WHERE col_UserName="'.$_GET['user'].'"');

while($row = mysql_fetch_array($result))
{
	echo "$row[ID] $row[col_UserName] $row[col_Password]";
}

?>
</body>
</html>