Slide bar to control mcs

Hi,

I need to build a slide bar that controls the _x and _y positions of elements on an array.

As soon as you slide this bar mc[0] start moving and more you move the slide bar more mcs you move, yet all of them one by one.

Here it goes a code:

The array:

 var ordered = ["mc","mc1","mc3","mc4","mc5","mc6","mc7","mc8","mc9","mc10"]

The slide bar:

but_mc.onPress = function() {
    this.startDrag(false, 610, 367, 300, 367);
    onEnterFrame = moveMe;
};
but_mc.onRelease = but_mc.onReleaseOutside=function () {
    currentX = this._x;
    currentY = this._y;
    this.stopDrag();
    delete onEnterFrame;
};

and inside this function should go the code:

 function moveMe() {

}

anyone?