// menu
function addMenuLinkBehaviours(i) {
    var link = document.getElementById("lien"+i.toString());
    if (link && link.childNodes.length>0 && link.childNodes[0].tagName.toUpperCase()=="SPAN") {
        link.onmouseover = function() { this.childNodes[0].style.display = "block"; };
        link.onmouseout  = function() { this.childNodes[0].style.display = "none";  };
    }
}

// ftp link
function setFtpLink() {
    var link = document.getElementById("lien5");
    if (link) {
        link.href = "http://ftp.dupli-cretin.com/cgi-bin/filemanager/filemanager.cgi?folder=/home/httpd/cgi-bin/filemanager/share&lang=fre";
        link.target = "_blank";
        link.onclick = openPopup;
    }
}

// generic popup function
function openPopup() {
    window.open(this.href, "popup", "width=600,height=450,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=yes,directories=yes");
    return false;
}

// apply behaviours
window.onload = function() {
    for (var i=1; i<=6; addMenuLinkBehaviours(i++));
    setFtpLink();
}