Magnifier code problem

Hi there developers :)

I am not very good when it comes to Actionscript. I am using a magnifier code, but its bouncing too much, i hope someone and point me how to remove bouncing, without making the magnifier movement slow.

Here´s the code:

PHP Code:

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onClipEvent (load){
    Mouse.hide();
    speed = 2;
    bounce = 0.6;
    scale = 150;
    x = 0;
    y = 0;
    s = 0;
    image._xscale = scale;
    image._yscale = scale;
}
onClipEvent (mouseDown){
    scale = (Key.isDown(Key.SPACE)) ? 50 : 200;
}
onClipEvent (mouseUp){
    scale = 150;
}
onClipEvent (enterFrame){
    x = (x+(_root._xmouse-this._x)/speed)*bounce;
    this._x += x;
    y = (y+(_root._ymouse-this._y)/speed)*bounce;
    this._y += y;
    s = (scale-image._xscale)/speed;
    image._xscale += s;
    image._yscale += s;
    image._x = (_parent.image._x-this._x)*(image._width/_parent.image._width);
    image._y = (_parent.image._y-this._y)*(image._height/_parent.image._height);
} 


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I hope this is enough you need to know :)

P.S Just changing the "bounce" is making the movement very slow..

pop! any ideas, please? (: