function fuc_httpRequest() {
	var http_request = false;
	if (window.XMLHttpRequest) {
		http_request = new XMLHttpRequest();
		if (http_request.overrideMimeType) {
			http_request.overrideMimeType("text/xml");
		}
	} else if (window.ActiveXObject) {
		try {
			http_request = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try {
				http_request = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {}
		}
	}
	return http_request;
}

function fuc_httpPost(parameters, report) {
	var http_request = fuc_httpRequest();
	if (http_request) {
		http_request.onreadystatechange = function() {
			fuc_httpReturn(report, http_request);
		};
		http_request.open("POST", "ajax/" + report + ".php", true);
		if (http_request.overrideMimeType) {
			http_request.setRequestHeader("Connection", "close");
		}
		http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded; charset:UTF-8");
		http_request.setRequestHeader("Content-length", parameters.length);
		http_request.send(parameters);
	}
}

function fuc_httpReturn(report, http_request) {
	try {
		if (http_request.readyState == 4) {
			if (http_request.status == 200) {
				fuc_httpResult(http_request);
			} else {
				alert("ERROR 1: " + http_request.status);
			}
		}
	} catch(e) {
		alert("ERROR 2: " + e.description);
	}
}