Another new_user (actually array) question

[Anonymous]

Hi,

In the user management script, new_user(_md5), there is a line:

<?php print $perm->perm_sel("perms","user");?>

which creates this object on the form:  
<select multiple name="perms[]">
  <option selected>reader
  <option selected>editor
  <option selected>editor_in_chief
  <option>admin
</select>

to assign group rights to users.

How could I modify
<?php print $perm->perm_sel("perms","user");?>

in order to "hide" <option>admin on the form output, unless the user has admin perm?

Better yet, how could I make visible only the level of authorities:
eg. a user with reader permission could see:
<select multiple name="perms[]">
  <option selected>reader
</select>,

a user with editor_in_chief could see: 
<select multiple name="perms[]">
  <option selected>reader
  <option selected>editor
  <option selected>editor_in_chief
</select> 

and only a user with admin could see the whole list:
<select multiple name="perms[]">
  <option selected>reader
  <option selected>editor
  <option selected>editor_in_chief
  <option>admin
</select>

Thank you for any help.

Art 

[Layne Weathers]

<select name="perms[]" multiple>
<?php
while(list($level,) = each($perm->permissions)) {
    if($perm->have_perm($level)) echo "    <option value=\"$level\">$level</option>\n";
}
?>
</select>

[Anonymous]

Thank you, Layne.

Art