// <![CDATA[
var XMLHTTP = null;
if (window.XMLHttpRequest)
{
	XMLHTTP = new XMLHttpRequest();
} else if (window.ActiveXObject)
{
	try
	{
		XMLHTTP = new ActiveXObject("Msxml2.XMLHTTP");
	} catch (ex)
	{
		try
		{
			XMLHTTP = new ActiveXObject("Microsoft.XMLHTTP");
		} catch (ex)
		{
		}
	}
}

function LoginAusgeben()
{
	if (XMLHTTP.readyState == 4)
	{
		if (XMLHTTP.responseText == "existiert")
		{
			var d = document.getElementById("loginfehler");
			d.innerHTML = "Login erfolgt...";
			setTimeout("location.reload()",1250);
		} else {
			var d = document.getElementById("loginfehler");
			d.innerHTML = XMLHTTP.responseText;
		}
	}
}

function login()
{
	benutzer = document.getElementById("Benutzername").value;
	pw = document.getElementById("Passwort").value;
	XMLHTTP.open("POST", "login.php");
	XMLHTTP.onreadystatechange = LoginAusgeben;
	XMLHTTP.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	XMLHTTP.send("benutzer="+benutzer+"&passwort="+pw);
}

function Reload()
{
	if (XMLHTTP.responseText == "geleert")
	{
		location.reload();
	}
}

function logout()
{
	XMLHTTP.open("POST", "logout.php");
	XMLHTTP.onreadystatechange = Reload;
	XMLHTTP.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	XMLHTTP.send("mode=logout");
}
// ]]>