Error: Packages cannot be nested

Question

i have the following AS class file:
package  {
          public class DropImage {
                    public function DropImage() {
                               package{
import flash.display.MovieClip;
import flash.events.Event;
import flash.net.URLLoader;
import flash.net.URLRequest;
import com.greensock.TweenNano;
import com.greensock.easing.*;
public class DropImage extends MovieClip {
  private var containerArray:Array = new Array  ;
  private var totalImgs:int = -1;
  private var counter:uint = 0;
  private var imageLength:uint;
  public function DropImage() {
   //Loads the xml
   var xmlLoader:URLLoader = new URLLoader  ;
   xmlLoader.load(new URLRequest("DropImages.xml"));
   xmlLoader.addEventListener(Event.COMPLETE,xmlLoaded);
  //Creates new instances of the ImageContainer class with the y position
  //initally set off the stage and the rotation at -90. The -90 rotation
  //gives the dropping effect as the object gets tweened downwards.
  private function xmlLoaded(e:Event):void {
   var xml:XML = new XML(e.target.data);
   imageLength = xml.image.length();
   for (var i:int = 0; i < xml.image.length(); i++) {
    var imgc:ImageContainer = new ImageContainer(xml.image[i].attribute("src"));
    imgc.x = 100;
    imgc.y = -133;
    imgc.rotation = -90;
    imgc.alpha = 0;
    imgc.addEventListener("imageloaded",showImage);
    addChild(imgc);
    containerArray.push(imgc);
  //waits for all images before tweening
  private function showImage(e:Event):void {
   totalImgs++;
   if (totalImgs == imageLength - 1) {
    tweenBox();
  //tweens the images downwards to a randoms rotation between -11 and 11
  //and replays the tween after two seconds.
   private function tweenBox():void {
    TweenNano.to(containerArray[counter],1, {y:192.45,
         rotation:Math.floor(Math.random() * 11) - 11,
         alpha:1,
         ease:Sine.easeOut,
         onComplete:function(){
        if(counter != containerArray.length - 1){
         counter++;  
         TweenNano.delayedCall(2, tweenBox);
It sais '1037: Packages cannot be nested' and if i click the error it goes to line 7 of the scrip..help please? 3

Answer 1

as3 Class files all follow the same general format listed below.
package designation
import statements
the class declaration
class-scoped (ie, not local to a function) variable declarations
the class constructor
other class functions
p.s.  that's as3, not as1,as2.
p.p.s.  format your code so it's legible.