Audio and Video sync at a specfic time

Here’s what I am trying to do

Play a video that is 5 minutes in length

I have three audio files also 5 min in length

If the video is at the 3:20 mark and someone clicks on one of the three audio files that audio file should start at the 3:20 mark as well…

essentially, I have to find the position of the movie, pass that info to the audio file that is chosen and then have that audio file play starting at the point…any ideas how to do this without breaking up the video into frames and counting the frames…would like to use a streaming flv and mp3

thanks!
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