Extended Sidepanel using adapted display3.php

As I mentioned in another post i use the sidepanel as an embedded list for upcoming events, using an adapted display3.php as iframe.

Actually i am struggling to enhance that list with first showing "to approve"-Events before the upcoming events. (I found the function how the ToAp-Hover Box is populated with events in header.php, but my knowledge of php is too weak to change my display3.php accordingly)

So I need a combined list with first Events which have to be approved, the upcoming events and then ToDo-Events.

It would be perfect if one can configure what and in what order will be listed (ToApprove, Upcoming, ToDo).

Second Question: How can i use the already submitted login credentials in the embedded display3.php so that i don´t have to enter the login data twice (first to open the calendar and second to view the data in the embedded display3.php