public function login($username , $password , $login)
            {

                if(isset($login))
                    {     ob_start();
                          session_start();

                        $query = mysql_query("SELECT * FROM login WHERE username='$username' and password='$password'");
                        $row = mysql_num_rows($query);
                            if($row == 1)
                                {


                                    while($print = mysql_fetch_array($query) )
                                        {
                                            $_SESSION['id'] = $print['id'];
                                            $_SESSION['username'] = $print['username'];

                                        }


                                    if (isset($_SESSION['username']) )

                                {?>

                                    <h1>Mire se erdhe <?echo $_SESSION['username']?></h1>

                                <? }  }

                            else
                                {?>



                                        <span style="color:red;">Password ose username nuk eshte i sakte</span>

                                       <form action=""  method="post">
                                       <div class="members_login">
                                            <h1>Logohu</h1>

                                            <div class="login_row">
                                                <label class="login">username:</label>
                                                <input type="text" name="username" class="login_input" />
                                            </div>
                                            <div class="login_row">
                                                 <label class="login">password:</label>
                                                 <input type="password" name="password" class="login_input" />
                                            </div>
                                            <div class="login_row">
                                                <input type="submit" name="login" >
                                            </div>
                                       </div>
                                       </form>


                                <?}

                          ob_end_flush();
                    }

                else
                    { ?>
                                    <form action="" method="post">
                                           <div class="members_login">
                                                <h1>Logohu</h1>

                                                <div class="login_row">
                                                <label class="login">username:</label>
                                                <input type="text" name="username" class="login_input" />
                                                </div>
                                                 <div class="login_row">
                                                <label class="login">password:</label>
                                                <input type="password" name="password" class="login_input" />
                                                </div>
                                                    <div class="login_row">
                                                        <input type="submit" name="login" >
                                                    </div>
                                           </div>
                                    </form>
                   <? }

            }