<body>
<a href='objects.php' target='main'><img src='server.png' alt='Objects'></a>
<a href='users.php' target='main'><img src='user.png' alt='Users'></a>
<body>
<a href='objects.php' target='main'><img src='server.png' alt='Objects'></a>
<a href='users.php' target='main'><img src='user.png' alt='Users'></a>