Media Player Component Actionscript assistance

programming flash
1

I have searched for two days for an answer to this: Please HELP! I am using FLASH 8

I want to simply drag a media player component on the stage and simply
be able to control a dynamic mp3 sound file.

How do I get the component to handle playing fromSite

arrrrghhh!



fromSite="sample.mp3"

myMusic = new Sound(myMusicMc);
myMusic.loadSound(fromSite);