var menu_id = ["menu"];
var menu_offset = -1;

function menus() {
	for (var i = 0; i < menu_id.length; i++) {
		var ultags = document.getElementById(menu_id[i]).getElementsByTagName("ul");
				
		for (var t = 0; t < ultags.length; t++) {
			ultags[t].style.top = ultags[t].parentNode.offsetHeight+menu_offset+"px";
			
			var ultags1 = ultags[t].parentNode.getElementsByTagName("ul");
			
			/*for (var s = 1; s < ultags1.length; s++) {
				//var s = 1;
				var spanref = document.createElement("span")
				spanref.className = "arrowdiv"
				spanref.innerHTML = "&nbsp;";
				
				ultags1[s].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
			}
		}
	}
}

if (window.addEventListener)
	window.addEventListener("load", menus, false)
else if (window.attachEvent)
	window.attachEvent("onload", menus)