function Start(page) {
OpenWin = window.open(page, "_blank", 'toolbar=yes,menubar=yes,location=yes,scrollbars=yes,resizable=yes,status=yes,width=450,height=300');
}

var cookie = "Inscription-Club-Positif";

function popup(){
if (getcookie(cookie)==""){
openpopup();
setcookie();
}
}
function getcookie(cookieName) {
var id = cookieName + "=";
var cookievalue = "";
if (document.cookie.length > 0) {
offset = document.cookie.indexOf(id);
if (offset != -1) {
cookievalue = "x";
}
}
return cookievalue;
}

function setcookie () {
document.cookie = cookie+"="+ escape ("done");
}
function OpenPop() {
NomFen=window.open("popup.htm","","width=450, height=300");
self.focus();
}