var ok = false;
var sender2;
var sender3;
var drauf = false;
function orttest(adr, sender) {
drauf = true;
	if(ok == false) {
	sender3 = sender;
		ort(adr);
		bewegen();
	}
}

function ort(url, sender) {

        http_request = false;

        if (window.XMLHttpRequest) { // Mozilla, Safari,...
            http_request = new XMLHttpRequest();
            if (http_request.overrideMimeType) {
                http_request.overrideMimeType('text/xml');
                // zu dieser Zeile siehe weiter unten
            }
        } else if (window.ActiveXObject) { // IE
            try {
                http_request = new ActiveXObject("Msxml2.XMLHTTP");
            } catch (e) {
                try {
                    http_request = new ActiveXObject("Microsoft.XMLHTTP");
                } catch (e) {}
            }
        }

        if (!http_request) {
            alert('Ein Fehler! O.o Code: 1');
            return false;
        }
        http_request.onreadystatechange = ort2;
        http_request.open('GET', url, true);
        http_request.send(null);

    }

    function ort2() {

        if (http_request.readyState == 4) {
            if (http_request.status == 200) {
		var a = http_request.responseText;
			if(drauf == true) {
			document.getElementById(sender3).src = 'image/page_edit.png';
			document.getElementById('popup').innerHTML = a;
			}
            } else {
                alert('Ein Fehler! O.o Code: 3');
            }
        }

    }
    
function bewegen(e) {
	 document.getElementById('popup').style.top=y*1-50+"px";
	 document.getElementById('popup').style.left=x*1+17+"px";
	 document.getElementById('popup').innerHTML='<img src="image/indicator.gif">';
	 document.getElementById('popup').style.visibility='visible';
}

function ortmo(sender) {
drauf = false;
	if(ok == false) {
		document.getElementById('popup').style.visibility='hidden';
		document.getElementById(sender).src = 'image/bullet_go.png';
	}
}
function ortk(sender) {
	if(ok == false) {
		if(document.getElementById(sender).src == 'http://labor.fkg-wuerzburg.de/image/page_edit.png') {
		ok = true;
		document.getElementById(sender).src = 'image/page_save.png';
		for (var i = 0; i < document.getElementsByName('m').length; i++) {
		document.getElementsByName('m')[i].disabled = false;
		document.getElementsByName('o')[i].disabled = false;
		}
		//document.getElementById('ort').disabled = false;
		sender2 = sender;
		}
	}
	else {
	var m1 = '';
	var o1 = '';
	var i1 = '';
	var ci1 = '';
	var cb1 = '';
		for (var c2 = 0; c2 < document.getElementsByName('m').length; c2++) {
		m1 = m1 + document.getElementsByName('m')[c2].value + ',';
		}
		for (var c3 = 0; c3 < document.getElementsByName('m').length; c3++) {
		o1 = o1 + document.getElementsByName('o')[c3].value + ',';
		}
		for (var c4 = 0; c4 < document.getElementsByName('m').length; c4++) {
		i1 = i1 + document.getElementsByName('i')[c4].value + ',';
		}
		for (var c5 = 0; c5 < document.getElementsByName('m').length; c5++) {
		ci1 = ci1 + document.getElementsByName('ci')[c5].value + ',';
		}
		for (var c6 = 0; c6 < document.getElementsByName('m').length-1; c6++) {
		cb1 = cb1 + document.getElementsByName('cb')[c6].checked + ',';
		}
		eort('editort.php?id=' + i1 + '&cid=' + ci1 + '&m=' + m1 + '&o=' + o1 + '&cb=' + cb1);
	}
}