Determine if users logged in, Serve different content

user-login.php

<?php

/* 								
Determine User Status and Change Content based on login
*/

get_currentuserinfo();
global $user_ID, $user_login;

//Not Logged In go where ever
if ($user_ID == '') { 
	header('Location: /'); exit(); 
}

//Admin = See All
elseif($user_ID == '1'){
	$user_content = '';
}

//Logged In User 
else { 
	$user_content = $user_login;
}

?>