function mutat(subject) {
	if(document.getElementById(subject).style.display='none') {
		document.getElementById(subject).style.display='inline';
	}
}
function rejt(subject) {
	if(document.getElementById(subject).style.display='inline') {
		document.getElementById(subject).style.display='none';
	}
}

var valtozgato=null;
function showHint(str) {
	if (str.length==0) {
		valtozgato=null;
	} else {
		valtozgato=str;
	}
}

function load(url,place) {
document.getElementById(place).innerHTML = "<div style=\"\">Loading...</div>";
var req = null;

if (window.XMLHttpRequest)
req = new XMLHttpRequest()
else
if (window.ActiveXObject) req = new ActiveXObject("Microsoft.XMLHTTP");

req.onreadystatechange = function() {
if (req.readyState == 4)
if (req.status == 200)
document.getElementById(place).innerHTML = req.responseText;
else
document.getElementById(place).innerHTML = "AJAX error.";
}
req.open("GET", url+"?em="+valtozgato, true);
req.send(null);
}

var valtozgato_new=null;
function showHint_new(str){ if (str.length==0){ valtozgato_new=null;  } else { valtozgato_new=str;  } }

function load_new(url,place) {
document.getElementById(place).innerHTML = "<div style=\"\">Loading...</div>";
var req = null;

if (window.XMLHttpRequest)
req = new XMLHttpRequest()
else
if (window.ActiveXObject) req = new ActiveXObject("Microsoft.XMLHTTP");

req.onreadystatechange = function() {
if (req.readyState == 4)
if (req.status == 200)
document.getElementById(place).innerHTML = req.responseText;
else
document.getElementById(place).innerHTML = "AJAX error.";
}
req.open("GET", url+"?em_new="+valtozgato_new, true);
req.send(null);
}