1.  rib.php    inc.
2.     sql.sql
3.   index.php:
elseif(isset($_GET['rib']))
{
include_once 'inc/rib.php';
}
4.        :
echo "<li><img width='16' height='16' src='images/rib.jpg' alt='o'> <a href='?rib'></a></li>";
