var isIE = false;
var req;
// var wheretoloadit;
// var target;

function loadXMLDoc(filetoload, wheretoloadit) {
<!-- 	alert(filetoload); -->
	// branch for native XMLHttpRequest object
	if (window.XMLHttpRequest) {
		req = new XMLHttpRequest();
		req.onreadystatechange = processReqChange;
		req.open("GET", filetoload, true);
		req.target=wheretoloadit;
		req.send(null);
	// branch for IE/Windows ActiveX version
	} else if (window.ActiveXObject) {
		isIE = true;
		req = new ActiveXObject("Microsoft.XMLHTTP");
		if (req) {
			req.onreadystatechange = processReqChange;
			req.open("GET", filetoload, true);
			req.send();
		}
	}


	// document.getElementById(wheretoloadit).innerHTML = "OK";

}

function processReqChange() {
	// only if req shows "loaded"
	if (req.readyState == 4) {
		// only if "OK"
		if (req.status == 200) {
			document.getElementById(req.target).innerHTML = req.responseText;
			document.getElementById('solutions').className="";
		}
		else {
			// alert('target : '+req.target);
			// alert('wheretoloadit : '+wheretoloadit+' filetoload : '+filetoload);
			alert("There was a problem retrieving the XML data:\n" + req.statusText);
			// document.getElementById(wheretoloadit).innerHTML = "err";
		}
	}
}