external swf loadin problem #1009 Error

[keshaodhomane]

Dear All,


When I test movie in flash it throws error. like this
TypeError: Error #1009: Cannot access a property or method of a null object reference.

at furniture_fla::bar_2/createScrollBar()
at furniture_fla::bar_2/furniture_fla::frame1()

Please help me.

[Flep]

Hi,
just use ADDED_TO_STAGE event:

import caurina.transitions.Tweener;
var odd:int;
var bar:Bar=new Bar();
var drag:Drag=new Drag();
var startY:Number;

addEventListener(Event.ADDED_TO_STAGE,callCreateScrollBar);

function createScrollBar()
{
	addChild(bar);
	addChild(drag);
	
	
	bar.x=container_thumbs_mc.x+container_thumbs_mc.width+12;
	bar.y=container_thumbs_mc.y-5;
	bar.alpha=1;
	
	drag.x=bar.x-drag.width/2+bar.width/2;
	drag.y=bar.y;
	
	
	
	
	drag.mouseChildren=false;
	drag.buttonMode=true;
	drag.addEventListener(MouseEvent.MOUSE_DOWN,scrollBarDown);
	drag.addEventListener(MouseEvent.MOUSE_UP,scrollBarUp);
	stage.addEventListener(MouseEvent.MOUSE_UP,stageUp);
	}
		
		
		
		
function scrollBarDown(evt:MouseEvent):void {
	Tweener.addTween(drag.bg_mc,{_color:0x000000,time:.4,transition:"easeOutCubic"});
	odd=evt.target.height-bar.height;
	startY=scroll_mask_mc.y;
	var rect:Rectangle=new Rectangle(bar.x-evt.target.width/2+bar.width/2+0.5,bar.y,0,bar.height-evt.target.height);
	evt.target.startDrag(false,rect);
	evt.target.addEventListener(Event.ENTER_FRAME,goScroll);
}




function scrollBarUp(evt:MouseEvent):void {
	Tweener.addTween(drag.bg_mc,{_color:0x000000,time:.4,transition:"easeOutCubic"});
	evt.target.stopDrag();
	evt.target.removeEventListener(Event.ENTER_FRAME,goScroll);
}




function stageUp(evt:MouseEvent):void {
	Tweener.addTween(drag.bg_mc,{_color:0x000000,time:.4,transition:"easeOutCubic"});
	bar.stopDrag();
	bar.removeEventListener(Event.ENTER_FRAME,goScroll);}
	
	
	
	

 function goScroll(evt:Event):void {
	var distance:Number=evt.target.y-bar.y;
	var percent:Number=Math.ceil((distance/odd)*100);
	var movement:Number=startY-(percent/100)*(scroll_mask_mc.height-container_thumbs_mc.height);
	Tweener.addTween(container_thumbs_mc,{y:movement,time:.2,transition:"linear"});
}
		
		
function callCreateScrollBar(evt:Event):void
{
	createScrollBar();	
}

[keshaodhomane]

Thanks.