Doing a dynamic background stripe

Hi !

i’m doing a dynamic background stripes effect like this :

but i want, when resizing the swf window, to change the width and height dynamically.

i have a problem when erasing my childs in the for, because i want to erase/create the childs everytime the user resize the window.
Could someone help me, please?

this is my code until now:

[AS]
stage.align = StageAlign.TOP_LEFT;
stage.scaleMode = StageScaleMode.NO_SCALE;
stage.addEventListener(Event.RESIZE, resizeHandler);
stage.dispatchEvent(new Event(Event.RESIZE));

function resizeHandler(e:Event):void
{

drawing(stage.stageWidth, stage.stageHeight);

}

function drawing(widthX:int, heightY:int){

for (var iX= 0; iX <= widthX ; iX+= 5){
for (var iY= 0; iY <= heightY; iY+= 5){
var stripe:Stripe = new Stripe();
addChildAt(stripe,0);
stripe.x = iX;
stripe.y = iY;
//trace(stripe.numChildren)

}
}
}
[/AS]

thanks,

Rodrigo