punto di ancoraggio e classe tween

[yro]

qualche idea?

magari vi posto tutto il codice della slideshow se è meglio!

Stage.scaleMode = "noScale";
Stage.align = "TL";
var interceptMovieClip:Function = function (target_mc:MovieClip) {
	var temp:MovieClip = (target_mc._name == "firstMC") ? secondMC : firstMC;
	return temp;
};
var slideShow:Function = function (target:MovieClip, index:Number, shifting:Number) {
	var other = interceptMovieClip(target);
	var int_index = index;
	var mclo:MovieClipLoader = new MovieClipLoader();
	var mcli:Object = new Object();
	mcli.onLoadError = function(target:MovieClip, errorCode:String) {
		if (errorCode == "URLNotFound") {
			slideShow(target, index, shifting);
		}
	};
	// -------------------------------------------------------
	mcli.onLoadInit = function(target:MovieClip) {
		// trace("img/"+int_index+".jpg");
		int_index += 2;
		var t:Object = new mx.transitions.Tween(target, "_alpha", mx.transitions.easing.None.easeNone, 0, 100, .5, true);
		t.onMotionFinished = function() {
			
			
			
			var t:Object = new mx.transitions.Tween(target, "_xscale", Elastic.easeInOut, 100, 105, 7, true);
			var t:Object = new mx.transitions.Tween(target, "_yscale", Elastic.easeInOut, 100, 105, 7, true);
			
			var a = setInterval(function () { clearInterval(a);
															
															
	//var t:Object = new mx.transitions.Tween(target, "_alpha", mx.transitions.easing.None.easeNone, 100, 0, .7, true);

	
	t.onMotionFinished = function() {mclo.loadClip("img/"+int_index+".jpg", target);target.swapDepths(other);};}, shifting*700);
		};
	};
	mclo.addListener(mcli);
	mclo.loadClip("img/"+int_index+".jpg", target);
};
//-------------------------------------------------------------
var time_to_slide:Number = 5;
var firstMC:MovieClip = _level0.createEmptyMovieClip("firstMC", 1);
var index1:Number = 1;
var secondMC:MovieClip = _level0.createEmptyMovieClip("secondMC", 2);
var index2:Number = 2;
slideShow(firstMC, index1, time_to_slide*2);
setTimeout(slideShow, 5000, secondMC, index2, time_to_slide*2);