function loadurl(dest) {
	try {
	    xmlhttp = window.XMLHttpRequest?new XMLHttpRequest(): new ActiveXObject("Microsoft.XMLHTTP");
	} catch (e) {
	}
	xmlhttp.onreadystatechange = triggered;
	xmlhttp.open("GET", dest);
	xmlhttp.send(null);
} 
function triggered() {
	if ((xmlhttp.readyState == 4) && (xmlhttp.status == 200)) {
			var randomc = xmlhttp.responseText;
			document.body.style.background=randomc;
	}
}

function colourz() {
	loadurl('/resources/randomcolour.php?'+Date());
	setTimeout('colourz()',60000);
}