Simple Flash stuff

programming flash
1

Im trying to make a full browser flash site and im kinda new to all of this so its not working just right. I have a loader that i need in the center of the page and i have another movie clip in the same spot but there is one that i want in the very top left of the browser, but i only know how to get it to the top left of the stage not the whole window.

here is the code i have:

stop();

loader._x = Stage.width / 2;
loader._y = Stage.height / 2;
fadeLoadOut._x = Stage.width / 2;
fadeLoadOut._y = Stage.height / 2;
fadeLoadIn._x = Stage.width / 2;
fadeLoadIn._y = Stage.height / 2;


var stageL:Object = new Object();
stageL.onResize = function() {
    fillBG();
    loader._x = Stage.width / 2;
    loader._y = Stage.height / 2;
    fadeLoadOut._x = Stage.width / 2;
    fadeLoadOut._y = Stage.height / 2;
    fadeLoadIn._x = Stage.width / 2;
    fadeLoadIn._y = Stage.height / 2;
}

Stage.addListener(stageL);

I need fadeLoadIn to be in the very top left corner of my flash site. Also i dont understand how to position things. Like if i wanted a navigation menu right next to the title how would i code that? Also if anyone knows a better way to do this please lemme know!

thanks!
EDS!