Attaching Sound Issue

Hello,

I am trying to add sound to a website that was previously created and I am now updating. The site is http://www.buildingbodiestv.com, the only issue I am having is that it is a Flash/HTML hybrid, so when you go to a different section it is restarting the music, and I do not want that to happen. I would like the music to play and loop but not restart when changing sections.

Here is my sound code:

plpSound = new Sound(this);
plpSound.attachSound("theme");
plpSound.start(0, 99);

play_btn.onRelease = function() {
    stopAllSounds();
    plpSound.start(0, 99);
};
stop_btn.onRelease = function() {
    stopAllSounds();
};

Any help would be greatly appreciated