var req;   
var dest;   
   
function processStateChange(){   
	statusDiv = document.getElementById("status");   
  	if (statusDiv){
  		if (req.readyState == 0){ statusDiv.innerHTML = "Not Started"; }   
  		if (req.readyState == 1){ statusDiv.innerHTML = "Loading..."; }   
  		if (req.readyState == 2){ statusDiv.innerHTML = "Loaded"; }   
  		if (req.readyState == 3){ statusDiv.innerHTML = "Ready"; }   
  		if (req.readyState == 4){ statusDiv.innerHTML = " "; }   
	}
	if (req.readyState == 4){   
    		if (req.status == 200){   
       			response = req.responseText;   
       			destinationDiv = document.getElementById(dest);   
       			destinationDiv.innerHTML = response;   
    		} else {   
			if (statusDiv)
       				statusDiv.innerHTML = "Error: Status "+req.status;   
    		}   
  	}   
}   
   
function loadHTML(url, destination){   
	dest = destination;   
  	if (window.XMLHttpRequest){   
      		req = new XMLHttpRequest();   
      		req.onreadystatechange = processStateChange;   
      		req.open("GET", url, true);   
      		req.send(null);   
  	} else if (window.ActiveXObject) {   
        	req = new ActiveXObject("Microsoft.XMLHTTP");   
        	if (req) {   
            		req.onreadystatechange = processStateChange;   
            		req.open("GET", url, true);   
            		req.send();   
        	}   
   	   
	}  
}