function deleteEvent(sid,knr) {

                var SID = sid;
                var KNR = knr;
                var req = null;
                var Ausgabe = KNR;

                try {
                        req = new XMLHttpRequest();
                } catch (ms) {
                        try {
                               req = new ActiveXObject("Msxml2.XMLHTTP");
                        } catch(noms) {
                               try {
                                       req = new ActiveXObject("Microsoft.XMLHTTP");
                               } catch(failed) { 
                                       req = null; 
                               }
                        }
                }

                if(req == null) alert("Error creating request object");

                req.open("GET","http://www.fbs-duelmen.de/index.php?sid=" + SID + "&module=kurssession&selected_knr=" + KNR + "&selected=0", true);
                req.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
                req.send(Ausgabe);


                Ausgabe = "";
}

function saveEvent(sid) {

                var SID = sid;

                var Merkliste = document.getElementsByName("merkliste[]");
                var Ausgabe = "";
                var Ausgabe1 = "";

                for(var i = 0; i < Merkliste.length; i++) {
                      if(Merkliste[i].checked == true) {

                            Ausgabe1 = Ausgabe1  + "<a href=\"index.php?cat_id=9259&amp;myELEMENT=69271&amp;knr=" + Merkliste[i].value + "\">" + Merkliste[i].value + "</a><br />";
                            //Ausgabe = Ausgabe  + Merkliste[i].value + ",";
                            Ausgabe = Merkliste[i].value + ",";
                      }
                }

                //alert(Ausgabe);

                var req = null;

                try {
                        req = new XMLHttpRequest();
                } catch (ms) {
                        try {
                               req = new ActiveXObject("Msxml2.XMLHTTP");
                        } catch(noms) {
                               try {
                                       req = new ActiveXObject("Microsoft.XMLHTTP");
                               } catch(failed) { 
                                       req = null; 
                               }
                        }
                }

                if(req == null) alert("Error creating request object");

                req.open("GET","http://www.fbs-duelmen.de/index.php?sid=" + SID + "&module=kurssession&merkliste=" + Ausgabe + "&amp;selected=1", true);
                req.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
                req.send(Ausgabe);

                req.onreadystatechange = function() {

                      switch(req.readyState) {
                           case 4 : 
                                        if(req.status != 200) {
                                              alert("Fehler: " + req.status);
                                        } else {
                                               //alert("sending data");
                                               //submit(Ausgabe);
                                               document.getElementById('auswahlliste').innerHTML = Ausgabe1; //req.responseText;
                                        }
                                        break;
                           default :
                                        return false;
                      }
                };
}

function saveEvent2(sid,insevent) {

                var SID = sid;
                var KNR = insevent;
                var req = null;
                var Ausgabe = KNR;

                try {
                        req = new XMLHttpRequest();
                } catch (ms) {
                        try {
                               req = new ActiveXObject("Msxml2.XMLHTTP");
                        } catch(noms) {
                               try {
                                       req = new ActiveXObject("Microsoft.XMLHTTP");
                               } catch(failed) { 
                                       req = null; 
                               }
                        }
                }

                if(req == null) alert("Error creating request object");

                req.open("GET","http://www.fbs-duelmen.de/index.php?sid=" + SID + "&module=kurssession&insevent=" + KNR + "&amp;selected=0", true);
                req.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
                req.send(Ausgabe);

                Ausgabe = "";
}