Customizing Kirupa scroller

programming flash
1

Hello,
I’m working on the Kirupa scroller tutorial here

I’ve tried to customize it as best as I could and added Tweener to have an effect on the content being scrolled (contentMain as it’s instanced in the tut)
Now I’m trying to go full screen but there is a bug…

the scroll bar (scrollFace) works fine until the window is resized, when moved, it returns to it’s first ._x position it had on window open.
I’ve tried pasting scrollFace._x = scrollTrack._x; at different places but it doesn’t work:bucktooth:

here’s the code



import caurina.transitions.Tweener;





//initial placements
maskedView._x = Stage.width/2;
maskedView._y = Stage.height/2;
contentMain._x = Stage.width/2;
scrollTrack._x = Stage.width-20;
scrollTrack._yscale = Stage.height; 
scrollFace._x = scrollTrack._x;
// resize
var stageL:Object = new Object();
stageL.onResize = function() {
maskedView._x = Stage.width/2;
maskedView._y = Stage.height/2;
contentMain._x = Stage.width/2;
scrollTrack._x = Stage.width-20;
scrollTrack._yscale = Stage.height; 
scrollFace._x = scrollTrack._x;
};
Stage.addListener(stageL);

scrolling = function () {
	var scrollHeight:Number = scrollTrack._height;
	var contentHeight:Number = contentMain._height;
	var scrollFaceHeight:Number = scrollFace._height;
	var maskHeight:Number = maskedView._height;
	var initPosition:Number = scrollFace._y=scrollTrack._y;
	var initContentPos:Number = contentMain._y;
	var finalContentPos:Number = maskHeight-contentHeight+initContentPos;
	var left:Number = scrollTrack._x;
	var top:Number = scrollTrack._y;
	var right:Number = scrollTrack._x;
	var bottom:Number = scrollTrack._height-scrollFaceHeight+scrollTrack._y;
	var dy:Number = 0;
	var speed:Number = 10;
	var moveVal:Number = (contentHeight-maskHeight)/(scrollHeight-scrollFaceHeight);
	
	scrollFace.onPress = function() {
		var currPos:Number = this._y;
		startDrag(this, false, left, top, right, bottom);
		
		this.onMouseMove = function() {
			dy = Math.abs(initPosition-this._y);
			
			Tweener.addTween(contentMain, {_y:Math.round(dy*-1*moveVal+initContentPos), time:0.2, transition:"Linear"});
		};
	};
	scrollFace.onMouseUp = function() {
		stopDrag();
		
		delete this.onMouseMove;
	};
	
};

Please help me understand what I’m missing here:te: