Rpg - moving between screens

[FONT=Comic Sans MS]I am new to action script, and I have started to make a RPG, not the easiest thing to do but never mind.
I have so far made the following:
[/FONT][LIST]
[]Preloader
[
]Name Entry
[]Moving Character with animation
[
]Attack with animation (bad animation)
[]stop at the side of the screen
[
]stop on certain objects[/LIST]I am now trying to make it so that my character hits a doorway and moves to the next screen, however I want to be able to make several entrances/exits to the rooms and so I want the program to know for which entrance to entre the character.

I have searched the tutorials but was unable to find much to help.

I did find some one else with the same problem but I didnt understand the solution and I dont want to copy some one elses work plus the thread start about two years ago so I cant ask anyone in that thread.

Any help would be greatly appreciated