function getHTTPObject() {
	var xhr = false;
	if (window.ActiveXObject) {
		try {
			xhr = new ActiveXObject("Msxml2.XMLHTTP");
		} catch(e) {
			try {
				xhr = new ActiveXObject("Microsoft.XMLHTTP");
			} catch(e) {
				xhr = false;
			}
		}
	} else if (window.XMLHttpRequest) {
		try {
			xhr = new XMLHttpRequest();
		} catch(e) {
			xhr = false;
		}
	}
	return xhr;
}

function grabFile(file,divId) {
	var request = getHTTPObject();
	if (request) {
		request.onreadystatechange = function() {
			displayResponse(request,divId);
		};
		request.open( "GET", file, true );
		request.send(null);
	}
}

function displayResponse(request,divId) {
	if (request.readyState == 4) {
	document.getElementById(divId).innerHTML=request.responseText;

	}
}
window.onload = grabFile('/shop/shoppingCart.php','cartAj');