Auto Resize Problem

programming flash
1

Hello Everyone I have hit a wall.

I have a re-size function on this website im working on for my BG to scale, my content to stay centered, and my nav bar to always stay top right. I need some sort of if statement saying if my navagation is 200px from the left it needs to stop moving. I hope that makes since.

Any help would be great. Thanks

Here is my AS

Stage.scaleMode = "noScale";
Stage.align = "TL";

function fillBG() {
    background_mc._width = Stage.width;
    background_mc._x = Stage.width/2;
}
function centercontent() {
    splash_mc._x = Stage.width/2;
}

function navAlign() {
    navagation_container_mc._x = Stage.width;
}
navAlign();
centercontent();
fillBG();

var stageL:Object = new Object();
stageL.onResize = function() {
    fillBG();
    centercontent();
    navAlign();
};
Stage.addListener(stageL);