function loadForm(form, action, elId) {
	if (is_ie_5_up) {
		var pos = action.indexOf("?");

		var path = action;
		var queryString = "";

		if (pos != -1) {
			path = action.substring(0, pos);
			queryString = action.substring(pos + 1, action.length);
		}

		if (!endsWith(queryString, "&")) {
			queryString += "&";
		}

		for (var i = 0; i < form.elements.length; i++) {
			var e = form.elements[i];

			if ((e.name != null) && (e.value != null)) {
				queryString += e.name + "=" + encodeURIComponent(e.value) + "&";
			}
		}

		document.body.style.cursor = "wait";

		pos = path.indexOf("/portal/layout");

		path = path.substring(0, pos) + "/portal/render_portlet";

		var returnFunction =
			function (xmlHttpReq) {
				if (is_ie) {
					document.getElementById(elId).innerHTML = xmlHttpReq.responseText;
				}
				else {
					//var html = document.createTextNode(xmlHttpReq.responseText);

					//document.getElementById(elId).innerHTML = "";
					//document.getElementById(elId).appendChild(html);
				}

				document.body.style.cursor = "default";
			};

		loadPage(path, queryString, returnFunction);
	}
	else {
		submitForm(form, action);
	}
}

function loadPage(path, queryString, returnFunction, returnArgs) {
	if (queryString == null) {
		queryString = "";
	}

	if (!endsWith(queryString, "&")) {
		queryString += "&";
	}

	queryString += "r=" + random();

	if (returnFunction == null) {
		returnFunction = function () {};
	}

	var xmlHttpReq;

	try {
		xmlHttpReq = new ActiveXObject("Msxml2.XMLHTTP");
	}
	catch (e) {
		try {
			xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
		}
		catch (e) {
			try {
				xmlHttpReq = new XMLHttpRequest();
			}
			catch (e) {
			}
		}
	}

	try {
		if (false) {
			xmlHttpReq.open("GET", path + "?" + queryString, true);
		}
		else {
			xmlHttpReq.open("POST", path, true);
			xmlHttpReq.setRequestHeader("Method", "POST " + path + " HTTP/1.1");
			xmlHttpReq.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
			xmlHttpReq.send(queryString);
		}

		xmlHttpReq.onreadystatechange =
			function() {
				if (xmlHttpReq.readyState == 4) {
					if (xmlHttpReq.status == 200) {
						returnFunction(xmlHttpReq, returnArgs);
					}
				}
			};
	}
	catch (e) {
	}
}