[iNils]

Пример из хелпа

import flash.filters.BlurFilter;
var mc:MovieClip = createBlurFilterRectangle("BlurFilterBlurX");
mc.onRelease = function() {
    var filter:BlurFilter = this.filters[0];
    filter.blurX = 200;
    this.filters = new Array(filter);
}

function createBlurFilterRectangle(name:String):MovieClip {
    var rect:MovieClip = this.createEmptyMovieClip(name, this.getNextHighestDepth());
    var w:Number = 100;
    var h:Number = 100;
    rect.beginFill(0x003366);
    rect.lineTo(w, 0);
    rect.lineTo(w, h);
    rect.lineTo(0, h);
    rect.lineTo(0, 0);
    rect._x = 20;
    rect._y = 20;

    var filter:BlurFilter = new BlurFilter(30, 30, 2);
    var filterArray:Array = new Array();
    filterArray.push(filter);
    rect.filters = filterArray;
    return rect;
}