function ouvrePopop() {
			var monDivLogin = document.getElementById("popup_premiere_visite");
			monDivLogin.style.display = "block";
		}
					
function fermePopop() {
			var monDivLogin = document.getElementById("popup_premiere_visite");
			monDivLogin.style.display = "none";
		}
		
		
function ouvrePopopContact() {
			var monDivLogin = document.getElementById("popup_contact");
			monDivLogin.style.display = "block";
		}
					
function fermePopopContact() {
			var monDivLogin = document.getElementById("popup_contact");
			monDivLogin.style.display = "none";
		}