Need help this this code please

[system]

I am working with some code where if it is the admin logged in (member 1000) it will load one members menu and if anyone else logs in they get a different menu. The way I have it right now, anyone logged in it is correct but when the admin is logged in it loads both menus. I need to make it load this “OR” that menu. Thanks in advance!
Yim

<? include("themes/".$setts['default_theme']."/includes/side_nav/inc_side_nav_members_menu_tree.php"); ?> <? if ($_SESSION['memberid']== 1000) { ?> <? include("themes/".$setts['default_theme']."/includes/side_nav/inc_side_nav_members_menu_tree2.php"); ?>