var urlPageNL = '/FRONT/COTY/includes/nl/';

    function sendNLSubscription(params)
    {
        emailAddress = document.getElementById('emailAddress').value;
        firstName = document.getElementById('firstName').value;
        lastName = document.getElementById('lastName').value;
        birthdateJour = document.getElementById('birthdateJour').value;
        birthdateMois = document.getElementById('birthdateMois').value;
        birthdateAnnee = document.getElementById('birthdateAnnee').value;
        country = document.getElementById('country').value;

        url = urlPageNL + 'ajax.nl.php?';
        url += '&emailAddress=' + emailAddress;
        url += '&firstName=' + firstName;
        url += '&lastName=' + lastName;
        url += '&birthdateJour=' + birthdateJour;
        url += '&birthdateMois=' + birthdateMois;
        url += '&birthdateAnnee=' + birthdateAnnee;
        url += '&country=' + country;
        url += params;

        ajaxRequest(url, 'popinContentToLoad');
    }