How to import class?

Question

Hi,
I have one colourfullfirework is a FLA file and Documnet is a AS file,
I want to import document class in FLA,
How can i do this??
Plz help me
Thanks,
JaxNa

Answer 1

in Documnet class follwoing this script
package
    import flash.events.MouseEvent;   
    import flash.system.ApplicationDomain;   
    import flash.events.Event;   
    import flash.display.MovieClip;   
    import com.shinedraw.effects.ColorfulFireworks;  
    public class Document extends MovieClip{
        private var _colorfulFireworks : ColorfulFireworks;
        public function Document(){
            this.addEventListener(Event.ADDED_TO_STAGE, on_added_to_stage);
        private function on_added_to_stage(e : Event):void{
            _colorfulFireworks = new ColorfulFireworks();
            addChild(_colorfulFireworks);
            var coverClass : Class = ApplicationDomain.currentDomain.getDefinition("Cover") as Class;
            var cover : MovieClip = new coverClass();
            addChild(cover);
            cover.addEventListener(MouseEvent.MOUSE_OVER, on_cover_click);
        private function on_cover_click(e:MouseEvent):void{
            var cover:MovieClip = e.target as MovieClip;
            removeChild(cover);
            _colorfulFireworks.start();
when i import this Document in fla file  then its not working,
and when i creat in Document class
package {
    public class Document {
        public function Document(){
            trace("called");
then its trace as called.
so what can i do?
Thanks
JaxNa