ReaLs,
if (file_exists(('files/photo/' . $user_id. '_small.jpg')))
echo '<div class="menu"><img src="files/photo/' . $user_id. '_small.jpg" alt="' . $user['name'] . '" /></div>';Пробуй...
ReaLs,
if (file_exists(('files/photo/' . $user_id. '_small.jpg')))
echo '<div class="menu"><img src="files/photo/' . $user_id. '_small.jpg" alt="' . $user['name'] . '" /></div>';