iMenu1 = new Image();
iMenu1.src = "images/menu-accueil-h.png";
iMenu2 = new Image();
iMenu2.src = "images/menu-carte-h.png";
iMenu3 = new Image();
iMenu3.src = "images/menu-coordonnees-h.png";
iMenu4 = new Image();
iMenu4.src = "images/menu-presentation-h.png";
iMenu5 = new Image();
iMenu5.src = "images/menu-suggestions-h.png";
iMenu6 = new Image();
iMenu6.src = "images/menu-evenements-h.png";

function showPhoto(id)
{

for(i=1; i<=12; i++)
	{
		document.getElementById("idPhoto" + i).style.display = 'none';		
	}
	document.getElementById("idPhoto" + id).style.display = 'block';
}