function mmenu_1(ulId) {
  var menu = document.getElementById(ulId);
  var display = menu.style.display;
  menu.style.display = (display == "block") ? "none" : "block";
}

function mmenu(ulId) {
  var menu = document.getElementById(ulId);
  var display = menu.style.display;
  menu.style.display = (display == "block") ? "none" : "block";
  var liId = ulId.replace("submenu", "link") + "-1";

  var currLink = document.getElementById(liId);
  var pageLink = currLink.innerHTML;

  pageLink = pageLink.substring(pageLink.indexOf("/"));
  pageLink = pageLink.substring(0, pageLink.indexOf("');"));

  callURL(liId, pageLink);
}

/*
window.onload = function() {
var uls = document.getElementsByTagName("ul");
var idx = 0;
for (idx=0;idx<uls.length;idx++) {
	if(uls[idx].getAttribute("class")=="submenu")uls[i].style.display = "none";
	if(uls[idx].getAttribute("id") && uls[idx].getAttribute("id").search("submenu-")!= -1) uls[idx].style.display = "none";
	}
}
*/

function closeMenu() {
var uls = document.getElementsByTagName("ul");
var idx = 0;
for (idx=0;idx<uls.length;idx++) {
	if(uls[idx].getAttribute("class")=="submenu")uls[i].style.display = "none";
	if(uls[idx].getAttribute("id") && uls[idx].getAttribute("id").search("submenu-")!= -1) uls[idx].style.display = "none";
	}
}

function callURL(liId, myURL) {

	var actualURL = window.location.href;
  var urlPrefix = (actualURL.indexOf("/iw-preview/") != -1 || actualURL.indexOf("/WORKAREA/") != -1) ? "" : "/iw";
	var ulId = liId;
	ulId = ulId.replace("link", "submenu");
	var pos = ulId.lastIndexOf("-");
	var newUlId = ulId.substring(0, pos);
	if(newUlId.indexOf('-') != -1)
	{
		document.getElementById('ulId').value = newUlId;
	} else
	{
		document.getElementById('ulId').value = "";
	}


	document.getElementById('liId').value = liId;
	var frm = document.getElementById('MenuForm');

	frm.action = urlPrefix + myURL;
	frm.submit();
	}

	   function expandMenuOnLoad(menuId)
		 {	
			var arList = menuId.split("-");
			var ulId = arList[0];
			for(i = 1; i < arList.length; i++)
			{
				ulId += '-' + arList[i];
				mmenu_1(ulId);
			}
		 }

function newTab(myURL) {
	var actualURL = window.location.href;
       var urlPrefix = (actualURL.indexOf("/iw-preview/") != -1 || actualURL.indexOf("/WORKAREA/") != -1) ? "" : "/iw";
	var pos = myURL.indexOf("/sites/");
       myURL = myURL.substring(pos);
        var frm = document.getElementById('MenuForm');
		frm.action = urlPrefix + myURL ;
		frm.submit();
}