Вот под дцмс,замени на свои переменные!
<?php
$q = mysql_query
(\"select * from `user` ORDER BY `id`
desc LIMIT 5;\"

;
$ank = mysql_fetch_array
(mysql_query
(\"select `nick` from `user` where `id` =
\' $ank[id]\';\"

);
echo \"<div class=\'nav2\'>\";
echo \"Новички:<br />\";
while ( $post = mysql_fetch_array
($q))
{
echo \' <a href=\"/info.php?id=\'.$ank
[\'id\'].\'\">\';avatar($ank[\'id\']);
}
echo \"</div>\";
?>