//***mp3 loader
_root.createEmptyMovieClip("seek",1)

seek.w=140		// seek bar width
seek.h=20		// seek bar height
seek.b=2		// seek bar border
seek.plc="0xff0000"	// seek bar preload color
seek.bgc="0x000000"	// seek bar background color
seek.fgc="0xffffff"	// seek bar foreground color

plw=seek.w-2*seek.b

MovieClip.prototype.drawSquare=function(w,h,l,t,c) {
        with(this){
                clear()
                beginFill(c,100)
                moveTo(l,t)
                lineTo(l+w,t)
                lineTo(l+w,t+h)
                lineTo(l,t+h)
                lineTo(l,t)
                endFill()
        }
        return this
}

seek.jump=function() {
        mp3.start((((seek.bg._xmouse-seek.b)/plw)*(mp3.duration/loaded))/1000)
}

seek.createEmptyMovieClip("bg",1).drawSquare(seek.w,seek.h,0,0,seek.bgc)
seek.createEmptyMovieClip("pl",2).drawSquare(1,seek.h-2*seek.b,0,seek.b,seek.plc)._x=seek.b
seek.createEmptyMovieClip("fg",3).drawSquare(1,seek.h-2*seek.b,0,seek.b,seek.fgc)._x=seek.b

mp3=new Sound()
mp3.loadSound("diggnation.mp3", true)
mp3.start(0)
seek.pl.onEnterFrame=function () {
        out=loaded=mp3.getBytesLoaded()/mp3.getBytesTotal()
        this._width=plw*loaded
        seek.fg._width=out2=(mp3.position/(mp3.duration/loaded))*plw
}
seek.pl.onPress=function  () {
        seek.jump()
        this.onMouseMove=function () {
                if (this.hitTest(_root._xmouse,_root._ymouse,false)){seek.jump()}
        }
}
seek.pl.onRelease=seek.pl.onReleaseOutside=function  () {
        delete this.onMouseMove
}

Mp3 loader with seek

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