var menuids_horizontal = ["treemenu1"]; //Enter id(s) of SuckerTree UL menus, separated by commas

function buildsubmenus_horizontal() {
    for (var i=0; i < menuids_horizontal.length; i++){
        var ultags = document.getElementById(menuids_horizontal[i]).getElementsByTagName("ul");
        for (var t = 0; t < ultags.length; t++){
		    if (ultags[t].parentNode.parentNode.id == menuids_horizontal[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)
    		    ultags[t].style.left=ultags[t-1].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)