Launch page for multiple SCO's

Hi All,

Can we have launch page for multiple Assignable units in Lectora (Scorm 1.2). In the launch page we will have a link for each assignable unit and also we need to show completion of each AU in the launch page.

In each AU there will be a menu which will lists lessons and also links for other AU. We also need to show the session completion in the lesson level menu.

I know that one SCO should not communicate with other, still is there a way out to achieve the same.

Thanks in advance,