function preLoad() {

	News = new Image();
	Projet = new Image();
	Media = new Image();
	Liens = new Image();
	Contact = new Image();
	
	News.src = "img/newsover.gif";
	Projet.src = "img/projetsover.gif";
	Media.src = "img/mover.gif";
	Liens.src = "img/lover.gif";
	Contact.src = "img/cover.gif";
	
}