var i:uint;
var carrega:Loader = new Loader();

for(i=1;i<=23;i++){

	this["foto"+i].addEventListener(MouseEvent.ROLL_OVER, over);
	this["foto"+i].addEventListener(MouseEvent.ROLL_OUT, out);
}

function over(evt:MouseEvent):void{
	evt.currentTarget.gotoAndPlay("over");
	var botao:String = evt.currentTarget.name.toString();
	carrega.load(new URLRequest(botao+".jpg"));
	mc_foto.addChild(carrega);


}
function out(evt:MouseEvent):void{
	evt.currentTarget.gotoAndPlay("out");

}