WordPress MU

i want to create a global dashboard for my users to use so that everytime they login or click a link to dashboard it will point to http://dashboard.example.com
i want to create a duplicate dashboard as i still want the regular on accessable to me via /wp-admin
i plan on hacking it so it needs to be duplicated

how do i go about this?

i place a dashboard widget with the content of one blog to all my users.

function my_wp_dashboard_global() {

switch_to_blog('38'); // Number of blog

query_posts('cat=225'); // Number of cat
while (have_posts()) : the_post();
_e('<h4>') . the_title() . _e('</h4>') . "\n";
the_content();
endwhile;

restore_current_blog();
}

function my_wp_dashboard_setup() {
wp_add_dashboard_widget( 'my_wp_dashboard_global', __( 'News der Admins' ), 'my_wp_dashboard_global' );
}

add_action('wp_dashboard_setup', 'my_wp_dashboard_setup');

And i deactivate with die simple-dashboard plugin other widgets on the dashboard.

hyrxx, any particular reason why you want such a thing? :)