Scaling Movieclip

hoping chris or can me one...

i have background image i'm wanting scale stage.height , stage.width but, keep in proportion well.
for reason, can not figure out.

here's code have far...

quote:

---

stage.scalemode = "noscale";
stage.align = "tl";

var stagelistener:object = new object ();
stagelistener.onresize = positioncontent;
stage.addlistener(stagelistener);

stagew = stage.width;
stageh = stage.height;

bulbswide = (stagew > lightbulbs._width);
bulbstall = (stageh > lightbulbs._height) && (stagew < lightbulbs._width);

function positioncontent():void {
if (bulbswide) {
lightbulbs._width = stage.width;
lightbulbs._yscale = lightbulbs._xscale;
} else if (bulbstall) {
lightbulbs._height = stage.height;
lightbulbs._xscale = lightbulbs._yscale;
} else {
lightbulbs._width = stage.width;
lightbulbs._yscale = lightbulbs._xscale;
}
}

positioncontent();

---

i've tried lot of variables on well.
including entering actual width , height of movieclip so...

quote:

---

bulbswide = (stagew > 811);
bulbstall = (stageh > 592) && (stagew < 811);

---

what missing?

i think need ternary operator

if have figured out possiblexscale , possibleyscale can assign thescale this:

thescale = (possiblexscale > possibleyscale) ? possiblexscale : possibleyscale;

the 1 above says if possiblexscale larger possibleyscale assign value of possiblexscale thescale.

if wanted other way around either change greater less or change order variables appear after ?.

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