function sfHover()
	{
		var sfEls = document.getElementById("nav").getElementsByTagName("LI");
		for (var i=0; i<sfEls.length; i++) 
		{
			sfEls[i].onmouseover=function() 
			{
				this.className+=" ie_does_hover";
			}
			sfEls[i].onmouseout=function() 
			{
				this.className=this.className.replace(new RegExp(" ie_does_hover\\b"), "");
			}
		}
	}
	
	function displayMenu(id)
	{
		var url = "menu.htm";
		var param = '';
		http.open("GET", url, true); 
		http.setRequestHeader('Content-Type','application/x-www-form-urlencoded;charset=UTF-8');
		http.onreadystatechange = handleHttpDisplayMenuResponse; 
		http.send(param);
	}


	function handleHttpDisplayMenuResponse()
	{
		if (http.readyState == 4) 
		{
			if(http.status==200) 
			{ 
				var results=http.responseText; 
				document.getElementById("menu").innerHTML = results;
				sfHover();
			} 
		
		} 
	}
	
	
	function getHTTPObject() 
	{ 
		var xmlhttp; 

		if(window.XMLHttpRequest)
		{ 
		  xmlhttp = new XMLHttpRequest(); 
		} 
		else if (window.ActiveXObject)
		{ 
		  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP"); 
		  if (!xmlhttp)
			{ 
				xmlhttp=new ActiveXObject("Msxml2.XMLHTTP"); 
			} 
		} 
		return xmlhttp; 
	} 

	var http = getHTTPObject(); // We create the HTTP Object