<?php

$host = "localhost";
$username = "root";
$password = "";
$database = "italk";
$tabel = "accounts";

$con = mysql_connect($host,$username,$password);
if (!$con){
	die("Connection to database failed, error: ".mysql_error());
}

mysql_select_db($database,$con);

$result = mysql_query('SELECT username,password FROM accounts WHERE username='$_POST['username']'; AND password='$_POST['password']';');

if(mysql_num_rows($result)>0){
	echo "Login succesfull";
}else{
	echo "Username or password incorrect";
}

mysql_close($con);

?>