ActionScript 2.0 :: Making The Simple Player Using The Player Component Preinstalled In Flash?

I am trying to make the SIMPLEST POSSIBLE MP# player using the player component preinstalled in flash.It is very simple, the code is as follows:

Code:
on (release) {
player.contentPath ="Song.mp3"
player.play()
}
("player" is the mp3 component)

This works if I want a single track to be selected and played.Now, I need it to AUTOMATICALLY LOAD THE NEXT TRACK, which I will input in the code.I am thinking something like this:

Code:
player.onSoundComplete = function() {
player.contentPath ="Song.mp3"
player.play()
};

But this is not working.

PS: I know an XML file would be the best here, but I don't want to use it. I just want to enter the next track's code inside the swf.