if ($('cssmenu')) {
    var cssmenuids = ["cssmenu"] //Enter id(s) of CSS Horizontal UL menus, separated by commas
    var csssubmenuoffset = 0 //Offset of submenus from main menu. Default is 0 pixels.
    window.addEvent('domready', function(){
        for (var i = 0; i < cssmenuids.length; i++) {
            var ultags = document.getElementById(cssmenuids[i]).getElementsByTagName("ul")
            for (var t = 0; t < ultags.length; t++) {
                ultags[t].style.top = ultags[t].parentNode.offsetHeight + csssubmenuoffset + "px"
                //                var spanref=document.createElement("span")
                //                spanref.className="arrowdiv"
                //                spanref.set('html', '&nbsp;&nbsp;&nbsp;&nbsp');
                //                ultags[t].parentNode.getElementsByTagName("a")[0].appendChild(spanref)
                ultags[t].parentNode.onmouseover = function(){
                    this.style.zIndex = 100
                    this.getElementsByTagName("ul")[0].style.visibility = "visible"
                    this.getElementsByTagName("ul")[0].style.zIndex = 0
                }
                ultags[t].parentNode.onmouseout = function(){
                    this.style.zIndex = 0
                    this.getElementsByTagName("ul")[0].style.visibility = "hidden"
                    this.getElementsByTagName("ul")[0].style.zIndex = 100
                }
            }
        }
    });
}