import flash.events.MouseEvent;

var posx:Array = [330, 515, 700, 330, 515, 700, 330, 515, 700];
var posy:Array = [50, 50, 50, 235, 235, 235, 420, 420, 420];

for(var i:int = 0; i < 9; i++){
	this["btn" + i].addEventListener(MouseEvent.ROLL_OVER, onOver);
	this["btn" + i].addEventListener(MouseEvent.ROLL_OUT, onOut);
	this["btn" + i].addEventListener(MouseEvent.CLICK, onClick);
}
function onOver(e:MouseEvent):void{
	var indice:String = ((e.currentTarget).name).slice(3,4);
	over.x = posx[indice];
	over.y = posy[indice];
	over.alpha = 0.6;
}
function onOut(e:MouseEvent):void{
	over.alpha = 0;
}
function onClick(e:MouseEvent):void{
    var indice:String = ((e.currentTarget).name).slice(3,4);
	clicked.x = posx[indice];
	clicked.y = posy[indice];
	clicked.alpha = 0.6;
}