echo '<div class="phdr">Tasodifi 10 ta kutubxona bolimlari</div>';

$req = mysql_query("select * from `library_cats` ORDER BY RAND() LIMIT 10");

while ($res = mysql_fetch_array($req)) {

echo '<div class="menu">

<a href="'.$home.'/library/?do=dir&id='.$res['id'].'">

'.$res['name'].'

</a>

</div>';

}