YAHOO.namespace('jdo');
YAHOO.jdo.accueil = function () {

	var _fadeOut = 0, _fadeIn  = 1;

	var _animate = function() {
		var anim1 = new YAHOO.util.Anim('slide' + _fadeOut, {opacity: {to: 0}}, 1);
		var anim2 = new YAHOO.util.Anim('slide' + _fadeIn,  {opacity: {to: 1}}, 1);

		anim2.onComplete.subscribe(YAHOO.jdo.accueil.animateNext);
		anim1.animate();
		anim2.animate();
	};

	return {

		animateNext: function() {
			_fadeOut = _fadeIn;
			_fadeIn  = (_fadeIn === 4 ? 1 : _fadeIn + 1);
			window.setTimeout(_animate, 2000);
		}

	}

}();

YAHOO.util.Event.addListener(window, 'load', function() {
	YAHOO.jdo.accueil.animateNext();
});