function eort(url) {

        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 = eort2;
        http_request.open('GET', url, true);
        http_request.send(null);

    }

    function eort2() {

        if (http_request.readyState == 4) {
            if (http_request.status == 200) {
		if(http_request.responseText == '1') {
			ok = false;
			document.getElementById(sender2).src = 'image/accept.png';
			for (var i = 0; i < document.getElementsByName('m').length; i++) {
			document.getElementsByName('m')[i].disabled = true;
			document.getElementsByName('o')[i].disabled = true;
		}
		}
            } else {
                alert('Ein Fehler! O.o Code: 2');
            }
        }

    }