Preloader in AS3 (how the hell do i do it)

programming flash
1

hey guys,
i searched almost any topic and didn’t found a tutorial about preloaders in AS3.can anyone tell me how to mak a preloader in AS3 ??? i have th movie clip and the scenes…i just need the actionscript i am gonna put in the preloader’s scene so to move to the next scene when the total bytes downloaded are equal the total.

this is the code i use in AS2!

stop();

var yChange = 65;
var yStart = 329;

myInterval = setInterval(preload,100);

function preload() {
var current = _root.getBytesLoaded();
var total = _root.getBytesTotal();
var pctLoaded = Math.round(current/total100);
mask_mc._y = yStart - yChange/100pctLoaded;

if (current >= total) {
	gotoAndStop("main",1);
	clearInterval(myInterval);
}

}

this is for the main movie of my project. also i want to know how to preload external swfs with another preloader movieclip…please anyone gimme details or a linki to another tutorial…

thanks:goatee: :goatee: :ponder: :ponder: :ponder: :ponder: :ponder: