var start = 0;
function makeRequest(url, num, changeContents) {
	var http_request = false;
	
	if(num < 1) num = 0;

	if (window.XMLHttpRequest) { // Mozilla, Safari, ...
		http_request = new XMLHttpRequest();
		if (http_request.overrideMimeType) {
			http_request.overrideMimeType('text/xml');
			// See note below about this line
		}
	} else if (window.ActiveXObject) { // IE
		try {
			http_request = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try {
				http_request = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {}
		}
	}
	if (!http_request) {
		alert('Giving up :( Cannot create an XMLHTTP instance');
		return false;
	}
	if(changeContents == true){
		http_request.onreadystatechange = function() { setContents(http_request); };
	}
	http_request.open('GET', url, true);
	http_request.send(null);
	start = num;			
}

function setContents(http_request) {
	if (http_request.readyState == 4) {
		if (http_request.status == 200) {		
			document.getElementById('content').innerHTML = http_request.responseText;
		} else {
			// alert('There was a problem with the request.');
		}
	}
}

function load(){
	makeRequest('/log.php?ref=' + document.referrer + '&loc=' + location.href, 0, 0);
}