<?php if ($_POST["user"]==0) ?>
</li>
<li>
              <a> <span class="l"></span><span class="r"></span><span class="t">
<form name="input" action="page.php" method="get">
Username: <input type="text" name="user"/>
Password: <input type="password" name="password" />
<input type="submit" value="Log In" />

</form>
</span>
</a>
</li>
<li>


<?

$con = mysql_connect("localhost","root","");
if (!$con)
  {
  die('Could not connect: ' . mysql_error());
  }

mysql_select_db("book", $con);


$query = "SELECT * FROM cliente";

$result = mysql_query($query) or die ("Error in query: $query. ".mysql_error());



while($_POST["password"] == mysql_fetch_row($result))

{
       echo "<td>welcome" . $_REQUEST["user"] . "<td>";

    }


session_start();

if (session_start()==1)

 ?>
<a href="#" onclick="logout()">logout</a>






<a href="registo.php"><span class="l"></span><span class="r"></span><span class="t">Registar</span></a>
 </li>

 </ul>


					<?php

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

$con = mysql_connect("localhost","$username","$password");
if (!$con)
  {
  die('Could not connect: ' . mysql_error());
  }


mysql_select_db("Book", $con);

$result = mysql_query("SELECT * FROM Users
WHERE adminyn='1'");

if ($result =1)

?>