Make Your Own Admin Bar.

own_admin_bar.php

<?php
function MyFirstAdminBar(){

	//global variables
	global $user_ID,$current_user,$user_identity;
	
	//the following obtains all of the user's profile data
	get_currentuserinfo();
	
	//the following will execute if the user is logged in
	if(is_user_logged_in()){
	
?>
	
		place your logged-in code here
	
<?php

	} else {
	
?>

		place your logged-out code here
		
<?

	}
	
} // end of function
?>