function overOut(objet, imageName) {

	var src = objet.src;
	var tab = src.split('/');
	
	tab[tab.length - 1] = imageName;
	var newSrc = tab.join('/');
	objet.src = newSrc;
}


function link(link){
	var url = window.location.href;
	var tab = url.split('?');
	
	window.location = link+'?'+tab[tab.length - 1];
}