Playlists with windows media player

In our project we give the voice to the system.Then the relevant text

for those spoken words are written in a text file.By reading those

characters one by one from those words in the text file, images are

displayed in a windows media player using .avi files.

1) We want to make a play list according to the input voice at that

time(the time voice is given).When another voice is coming, previous play

list should be dissapeared.

2) We want to handle the replay also in windows media player.