Loading txt file & showing it

I want to pass an variable from a movie to txt file. & then call back all the names loaded in txt file in a different flash file (well i know to load the txt file to flash but i don’t know to load to txt file).

I the movie there are 10 products & i want to send one variable at at time on clicking the button there will be 10 frames & 10 buttons with 10 variable which should be sent to txt file.

Is there any way that this will be followed to multiple user.

Can any one help me