[Wolsh]

clip_mc - это "парент")
mc - клип внутри

var xborder:Number = clip_mc._width-clip_mc.mc._width;
var yborder:Number = clip_mc._height-clip_mc.mc._height;
////
clip_mc.mc.onMouseMove = function  () {
    var xcell:Number = xborder-clip_mc._xmouse + this._width/(clip_mc._width/clip_mc._xmouse);
	this.cell_x = Math.min(xborder, Math.max(0, xcell));
    var ycell:Number = yborder-clip_mc._ymouse + this._height/(clip_mc._height/clip_mc._ymouse);
	this.cell_y = Math.min(yborder, Math.max(0, ycell));
}    
clip_mc.mc.onEnterFrame = function () {
    this._x = this._x + (this.cell_x - this._x)/10
    this._y = this._y + (this.cell_y - this._y)/10
}