function processAjax(dir_path, url){
	var curr_path = document.getElementById("path").innerHTML;
	
	if(dir_path != curr_path){
		document.getElementById("path").innerHTML = dir_path;
		loadUrlAjax(url);
	}
}

function loadUrlAjax(url){
	
	document.getElementById("divAJAXlist").innerHTML = "<p><img src='images/loading.gif' title='Loading...' class='loading'></p>";
	
	if (window.XMLHttpRequest){ // Non-IE browsers
		req = new XMLHttpRequest();
		req.onreadystatechange = targetDiv;
		try{
			req.open("GET", url, true);
		}catch(e){
			alert(e);
		}
		req.send(null);
	}else if(window.ActiveXObject){ // IE
		req = new ActiveXObject("Microsoft.XMLHTTP");
		if(req){
			req.onreadystatechange = targetDiv;
			req.open("GET", url, true);
			req.send();
		}
	}
}

function targetDiv() {
	if (req.readyState == 4) {// Complete
		if (req.status == 200){// OK response
			document.getElementById("divAJAXlist").innerHTML = req.responseText;
		}else{
			alert("Problem: " + req.statusText);
		}
	}
}