How To Create Menu For Registered Users To use?

Hey,

I know how to add a menu for the wordpress *admin*. However, I want to use the same logic for registered users so they have their own unique menu. I am browsing through the codec, but it’s just too confusing for somebody who is new to WordPress.

How would I modify this function, which works for the super user, to work for any registered user?

function admin_page() {

add_menu_page('WP Membership', 'WP Membership', 10, __FILE__, 'introdisplay');

// sub menu 1 ( hidden to save space)
// sub menu 2
}

add_action('admin_menu', 'admin_page');

That’s what I use to create super user admin panels. I just don’t knwo how to make something similar that only registered users can see. I’m baffled

Thanks