var pp:Number=0;
play_btn.addEventListener(MouseEvent.MOUSE_DOWN,pla);
function pla(e:MouseEvent):void {
play_btn.mouseEnabled=false;
sc=snd.play(pp);
}
pause_btn.addEventListener(MouseEvent.MOUSE_DOWN,paus);
function paus(e:MouseEvent):void {
play_btn.mouseEnabled=true;
pp=sc.position;
sc.stop();
}
stop_btn.addEventListener(MouseEvent.MOUSE_DOWN,sto);
function sto(e:MouseEvent):void {
play_btn.mouseEnabled=true;
sc.stop();
pp=0;
}