setInterval("clignotement1()", 2000);
var clignotement1 = function(){



var el = $('MonElement') 



var fx = new Fx.Style(el , 'color', {
		duration: 800,
		transition: Fx.Transitions.Quint.easeOut
	});
fx.start('#ffffff', '#e76242').chain(function() {
	this.start('#e76242', '#ffffff');
}

);

};