function addFilter(me:MouseEvent):void {

import flash.display.Bitmap; 

import flash.display.BitmapData; 

import flash.filters.GlowFilter; 

var glow:GlowFilter = new GlowFilter(); 

var filtersArray:Array = new Array(glow); 

abc.filters = filtersArray;

function addFilter(me:MouseEvent):void {
    me.currentTarget.filters = filtersArray;

}
function removeFilter(me:MouseEvent):void {

    me.currentTarget.filters = null;
}

来自为知笔记(Wiz)