var menuids = ["suckermenu1"]; //Enter id(s) of SuckerTree UL menus, separated by commas

function buildsubmenus_horizontal() {
    for (var i = 0; i < menuids.length; i ++) {
        var ultags = document.getElementById(menuids[i]).getElementsByTagName("ul");
        for (var t = 0; t < ultags.length; t++) {
            if (ultags[t].parentNode.parentNode.id == menuids[i]) { //if this is a first level submenu
                ultags[t].style.top = ultags[t].parentNode.offsetHeight + "px"; //dynamically position first level submenus to be height of main menu item
                ultags[t].parentNode.getElementsByTagName("a")[0].className = "mainfoldericon";
            }
else { //else if this is a sub level menu (ul)
                var niveauMenu = ultags[t].className;
                var positionAUtiliser = 0;
// We gotta check not only the previous ul, but the previous UL that's a level under it;
                for (var z = t - 1; z >= 0; z --)
{
                    if (ultags[z].className < niveauMenu)
{
                        positionAUtiliser = z;
                        break;
                    }
                }
                ultags[t].style.left = ultags[positionAUtiliser].getElementsByTagName("a")[0].offsetWidth + "px"; //position menu to the right of menu item that activated it
                ultags[t].parentNode.getElementsByTagName("a")[0].className = "subfoldericon";
            }
            ultags[t].parentNode.onmouseover = function () {
                this.getElementsByTagName("ul")[0].style.visibility = "visible";
            };
            ultags[t].parentNode.onmouseout = function () {
                this.getElementsByTagName("ul")[0].style.visibility = "hidden";
            };
        }
    }
}

if (window.addEventListener) {
    window.addEventListener("load", buildsubmenus_horizontal, false);
}
    else 
if (window.attachEvent) {
    window.attachEvent("onload", buildsubmenus_horizontal);
}