var W3CDOM = (document.createElement && document.getElementsByTagName);

addEvent(window, 'load', function() {
    dynMenu("menu", 1000)
});
    //window.onload=function(){dynMenu("menu",1000)}

dynMenu = function(idMenu, delai) {
    planq = 0;
    mu = document.getElementById(idMenu);
    dls = mu.getElementsByTagName("dl");
    dds = mu.getElementsByTagName("dd");

    if (dds) {
        for (var i = 0; i < dls.length; i++) {
            dls[i].onmouseover = dls[i].onfocus = function() {
                clearTimeout(planq);
                cachetout();
                smenu = this.getElementsByTagName("dd")[0]
                if (smenu) {
                    smenu.style.display = "block"
                }
            }
            dls[i].onmouseout = function() {
                if (delai)planq = setTimeout('cachetout()', delai);
            }
        }
    }
    document.onclick = cachetout;
}
function cachetout() {
    for (var j = 0; j < dds.length; j++)dds[j].style.display = "none";
}