function hideItems() {
	var list = document.getElementById("subNav").getElementsByTagName("ul");
	for(i=0;i<list.length;i++) {
		list[i].style.display="none";
	}
}

function navMenu() {}

function loadMenu() {
	
   var thisPage = location.pathname.substring(location.pathname.lastIndexOf('/')+1, location.pathname.length);
   var anchors = document.getElementsByTagName('a');
   
   if (thisPage.length) {
   	 
	   var MenuId = thisPage.substring(0, thisPage.lastIndexOf('_')) + "Nav";
	 
	 if(MenuId == "Nav"){
   	var LiId = thisPage.substring(0, thisPage.lastIndexOf('.'));
	 } else {
	 	LiId = thisPage.substring(0, thisPage.lastIndexOf('_'));
	 }
	 	
	for (var i=0; i<anchors.length; i++){
		var anchor = anchors[i];
		var nameAttribute = anchor.getAttribute('name');
		if(nameAttribute == LiId) {
	    anchor.className = 'selected';
	  } 
	  
	  var anchorHref = anchor.href.substring(anchor.href.lastIndexOf('/')+1, anchor.href.length);
	  if(anchorHref == thisPage){
	  	anchor.className = 'selected';
	  }
	}
  hideItems();
   if(MenuId == "Nav"){
   	var upperMenu = LiId + "Nav";
   	if(document.getElementById(upperMenu)) {
   	var showMenu = document.getElementById(upperMenu);
   	showMenu.style.display="inline";
    return;   }
   } else { 	
   	showMenu = document.getElementById(MenuId);
   	showMenu.style.display="inline";
   	return;
  }
 }
}