function ajaxRequest (url, id_div) {
	var requested_url = false;
	if (window.XMLHttpRequest) {
		requested_url = new XMLHttpRequest();
	} else if (window.ActiveXObject) {
		try {
			requested_url = new ActiveXObject ("Msxml2.XMLHTTP");
		}
		catch (e) {
			try {
				requested_url = new ActiveXObject ("Microsoft.XMLHTTP");
			}
			catch (e) {}
		}
	} else {
		return false;
	}
	requested_url.onreadystatechange = function () {
		loadPage (requested_url, id_div);
	}
	requested_url.open ('GET', url, true);
	requested_url.send (null);
}

function loadPage (requested_url, id_div) {
	if (requested_url.readyState == 4 && (requested_url.status == 200 || window.location.href.indexOf ("http") == - 1)) {
		document.getElementById(id_div).innerHTML = requested_url.responseText;
	}
}