[Molecula]

Вот, пример набросал.
Желтое, это часть красного:

import flash.display.BitmapData;
import flash.geom.Matrix;
import flash.filters.ColorMatrixFilter;
import mx.transitions.easing.*;
import mx.transitions.Tween;

var matrix:Array = new Array();
matrix = matrix.concat([1, 0, 0, 0, 0]); // red
matrix = matrix.concat([1, 1, 0, 0, 0]); // green
matrix = matrix.concat([0, 0, 1, 0, 0]); // blue
matrix = matrix.concat([0, 0, 0, 1, 0]); // alpha

var filter:ColorMatrixFilter = new ColorMatrixFilter(matrix);

this.createEmptyMovieClip("square_mc", this.getNextHighestDepth());
square_mc.beginFill(0xFF0000);
square_mc.moveTo(0, 0);
square_mc.lineTo(100, 0);
square_mc.lineTo(100, 100);
square_mc.lineTo(0, 100);
square_mc.lineTo(0, 0);
square_mc.endFill();

var myMatrix:Matrix = new Matrix();
myMatrix.scale(1,1);

var myBitmapData:BitmapData = new BitmapData(square_mc._width/2, square_mc._height/2, true, 0xFF);
myBitmapData.draw(square_mc, myMatrix, null, 'normal', null, true);
var _con:MovieClip = this.createEmptyMovieClip("_con", this.getNextHighestDepth());
var mc_1:MovieClip = _con.createEmptyMovieClip("mc_1", this.getNextHighestDepth());
mc_1.attachBitmap(myBitmapData, this.getNextHighestDepth());
mc_1._x-=mc_1._parent._width/2;
mc_1._y-=mc_1._parent._height/2;

_con._x+=square_mc._width/4
_con._y+=square_mc._height/4

mc_1.filters = new Array(filter);

_con.onPress=function()
{
var _xs:Tween = new Tween(this, '_xscale', Regular.easeInOut, this._xscale, this._xscale*1.2, .5, true);
var _ys:Tween = new Tween(this, '_yscale', Regular.easeInOut, this._yscale, this._yscale*1.2, .5, true);
}