Excel or database data load on release in flash interactive map

Hi all, can you please help me or give an advise how to solve my problem? I work on this project as a part of my diploma thesis.
I made this interactive map of my university, which included all the displayed data inside of the flash file (after you click on certain room, it shows you, who this room belongs to and a photo). You can find it here:http://interaktivnamapa.tym.cz/index.html .But updating of the file would be very difficult and unefficient for people who will maintain it. So I need to make the flash file to load all the necessary data from external file, maybe database or excel if possible. Can you give me an advise what would be the best solution and how to make it work properly?
I think I have to create one common text field and add some actionscript to any object representing a room in map, to show a text from the corresponding cell of the external file. Any room has to show different text on release. But I´m not that good at actionscript and other necessary things, so I don´t know what exact codes should I use to make it show in one common text field different text after clicking on different objects.
Thank you very much for every advise! :slight_smile:
Veronikaaa