<!-- 
// **********************************************************************************************
//
// file			: opacitytween.js
// Author		: Giovambattista Fazioli (e-lementi.com)
// Web			: http://e-lementi.com
// E-mail		: info (at) e-lementi (dot) (com)
// Modified		: 09/08/2006 15.51
//
// Copyright (C) 2002-2006 e-lementi
//
// DESCRIPTION
//	Porting da ActionScript a Javascript degli oggetti Tween di Adobe Flash
//
// **********************************************************************************************

OpacityTween.prototype = new Tween();
OpacityTween.prototype.constructor = Tween;
OpacityTween.superclass = Tween.prototype;

function OpacityTween(obj,func,fromOpacity,toOpacity,duration){
	this.targetObject = obj;
	this.init(new Object(),'x',func,fromOpacity,toOpacity,duration);
}
var o = OpacityTween.prototype;
o.targetObject = {};
o.onMotionChanged = function(evt){
	var v = evt.target._pos;
	var t = this.targetObject;
	t.style['opacity'] = v / 100;
	t.style['-moz-opacity'] = v / 100;
	//if(t.filters) t.filters.alpha['opacity'] = v;
	//if(t.style.filter) 
	t.style.filter = "alpha(opacity=" + v + ")";

}

//-->