diff --git a/content/fasoverlay.js.php b/content/fasoverlay.js.php
new file mode 100644
index 000000000..acfba03ff
--- /dev/null
+++ b/content/fasoverlay.js.php
@@ -0,0 +1,172 @@
+<?php
+include('../vilesci/config.inc.php');
+?>
+
+var currentAuswahl=new auswahlValues();
+var LvTreeDatasource;
+
+function auswahlValues()
+{
+	this.stg_kz=null;
+	this.sem=null;
+	this.ver=null;
+	this.grp=null;
+	this.gruppe=null;
+	this.lektor_uid=null;
+}
+
+function onVerbandSelect()
+{
+	var contentFrame=document.getElementById('iframeTimeTableWeek');
+	var tree=document.getElementById('tree-verband');
+	if(tree.currentIndex==-1)
+		return;
+	var stg_kz=tree.view.getCellText(tree.currentIndex,"stg_kz");
+	var sem=tree.view.getCellText(tree.currentIndex,"sem");
+	var ver=tree.view.getCellText(tree.currentIndex,"ver");
+	var grp=tree.view.getCellText(tree.currentIndex,"grp");
+	var gruppe=tree.view.getCellText(tree.currentIndex,"gruppe");
+	//var daten=window.TimeTableWeek.document.getElementById('TimeTableWeekData');
+	//var datum=parseInt(daten.getAttribute("datum"));
+	//var attributes="&stg_kz="+stg_kz+"&sem="+sem+"&ver="+ver+"&grp="+grp+"&gruppe="+gruppe;
+	//var url = "<?php echo APP_ROOT; ?>content/timetable-week.xul.php";
+	//if (gruppe!=null && gruppe!=0 &gruppe!='')
+	//	var type="?type=gruppe";
+	//else
+	//	var type="?type=verband";
+	//url+=type+attributes+"&datum="+datum;
+	//if (url)
+	//{
+	//	//alert(url);
+	//	contentFrame.setAttribute('src', url);
+	//}
+
+	currentAuswahl.stg_kz=stg_kz;
+	currentAuswahl.sem=sem;
+	currentAuswahl.ver=ver;
+	currentAuswahl.grp=grp;
+	currentAuswahl.gruppe=gruppe;
+
+	// Semesterplan
+	//var semesterplan=document.getElementById('tabpanels-main');
+	//var panelIndex=semesterplan.getAttribute("selectedIndex");
+	//if (panelIndex==1)
+	//{
+	//	alert (url);
+	//	var contentFrame=document.getElementById('iframeTimeTableSemester');
+	//	var url = "<?php echo APP_ROOT; ?>content/timetable-week.xul.php";
+	//	if (gruppe!=null && gruppe!=0 &gruppe!='')
+	//		var type="?type=gruppe";
+	//	else
+	//		var type="?type=verband";
+	//	url+=type+attributes+"&semesterplan=true";
+	//	if (url)
+	//		contentFrame.setAttribute('src', url);
+	//}
+
+
+	// LVAs
+	//var vboxLehrveranstalungPlanung=document.getElementById('vboxLehrveranstalungPlanung');
+	//var attribute='../rdf/lehreinheit-lvplan.rdf.php'+type+"&stg_kz="+stg_kz+"&sem="+sem+"&ver="+ver+"&grp="+grp+"&gruppe="+gruppe;
+	//vboxLehrveranstalungPlanung.setAttribute('datasources',attribute);
+
+	// Studenten
+	var treeStudenten=document.getElementById('treeStudenten');
+	attribute="<?php echo APP_ROOT; ?>rdf/student.rdf.php?"+"stg_kz="+stg_kz+"&sem="+sem+"&ver="+ver+"&grp="+grp+"&gruppe="+gruppe;
+	treeStudenten.setAttribute('datasources',attribute);
+
+
+	// Lehrveranstaltung
+	netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
+	try
+	{
+		url = '<?php echo APP_ROOT; ?>rdf/lehrveranstaltung_einheiten.rdf.php?stg_kz='+stg_kz+'&sem='+sem+'&ver='+ver+'&grp='+grp+'&gruppe='+gruppe+'&'+gettimestamp();
+		var treeLV=document.getElementById('lehrveranstaltung-tree');
+
+		//Alte DS entfernen
+		var oldDatasources = treeLV.database.GetDataSources();
+		while(oldDatasources.hasMoreElements())
+		{
+			treeLV.database.RemoveDataSource(oldDatasources.getNext());
+		}
+
+		var rdfService = Components.classes["@mozilla.org/rdf/rdf-service;1"].getService(Components.interfaces.nsIRDFService);
+		LvTreeDatasource = rdfService.GetDataSource(url);
+		LvTreeDatasource.QueryInterface(Components.interfaces.nsIRDFRemoteDataSource);
+		LvTreeDatasource.QueryInterface(Components.interfaces.nsIRDFXMLSink);
+		treeLV.database.AddDataSource(LvTreeDatasource);
+		LvTreeDatasource.addXMLSinkObserver(LvTreeSinkObserver);
+		treeLV.builder.addListener(LvTreeListener);
+	}
+	catch(e)
+	{
+		debug(e);
+	}
+}
+
+function onOrtSelect()
+{
+	var contentFrame=document.getElementById('iframeTimeTableWeek');
+	var treeOrt=document.getElementById('tree-ort');
+	var ort=treeOrt.view.getCellText(treeOrt.currentIndex,"ort_kurzbz");
+	var daten=window.TimeTableWeek.document.getElementById('TimeTableWeekData');
+	var datum=parseInt(daten.getAttribute("datum"));
+
+	var attributes="?type=ort&ort="+ort+"&datum="+datum;
+	var url = "<?php echo APP_ROOT; ?>content/timetable-week.xul.php";
+	url+=attributes;
+	if (url)
+		contentFrame.setAttribute('src', url);
+}
+
+function onLektorSelect()
+{
+
+	var contentFrame=document.getElementById('iframeTimeTableWeek');
+	var treeLektor=document.getElementById('tree-lektor');
+	var uid=treeLektor.view.getCellText(treeLektor.currentIndex,"uid");
+	if(uid=='')
+		return;
+	//var treeVerband=document.getElementById('tree-verband');
+	//var stg_kz=treeVerband.view.getCellText(treeVerband.currentIndex,"stg_kz");
+	var daten=window.TimeTableWeek.document.getElementById('TimeTableWeekData');
+	var datum=parseInt(daten.getAttribute("datum"));
+
+	var attributes="?type=lektor&pers_uid="+uid+"&datum="+datum;
+	var url = "<?php echo APP_ROOT; ?>content/timetable-week.xul.php";
+	url+=attributes;
+	if (url)
+		contentFrame.setAttribute('src', url);
+	// LVAs
+	var vboxLehrveranstalungPlanung=document.getElementById('vboxLehrveranstalungPlanung');
+	vboxLehrveranstalungPlanung.setAttribute('datasources','../rdf/lehreinheit-lvplan.rdf.php?'+"type=lektor&lektor="+uid);
+}
+
+function loadURL(event)
+{
+        var contentFrame = document.getElementById('contentFrame');
+        var url = event.target.getAttribute('value');
+
+        if (url) contentFrame.setAttribute('src', url);
+};
+
+function parseRDFString(str, url)
+{
+
+	try {
+		netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
+	} catch(e) {
+		alert(e);
+		return;
+	}
+
+  var memoryDS = Components.classes["@mozilla.org/rdf/datasource;1?name=in-memory-datasource"].createInstance(Components.interfaces.nsIRDFDataSource);
+
+  var ios=Components.classes["@mozilla.org/network/io-service;1"].getService(Components.interfaces.nsIIOService);
+  baseUri=ios.newURI(url,null,null);
+
+  var parser=Components.classes["@mozilla.org/rdf/xml-parser;1"].createInstance(Components.interfaces.nsIRDFXMLParser);
+  parser.parseString(memoryDS,baseUri,str);
+
+  return memoryDS;
+}
diff --git a/content/fasoverlay.xul.php b/content/fasoverlay.xul.php
index 2afc03635..debdc2bb1 100644
--- a/content/fasoverlay.xul.php
+++ b/content/fasoverlay.xul.php
@@ -6,9 +6,9 @@ include('../vilesci/config.inc.php');
 
 echo '<?xul-overlay href="'.APP_ROOT.'content/studentenoverlay.xul.php"?>';
 echo '<?xul-overlay href="'.APP_ROOT.'content/lehrveranstaltungoverlay.xul.php"?>';
-echo '<?xul-overlay href="'.APP_ROOT.'content/stpl-week-overlay.xul.php"?>';
+/*echo '<?xul-overlay href="'.APP_ROOT.'content/stpl-week-overlay.xul.php"?>';
 echo '<?xul-overlay href="'.APP_ROOT.'content/stpl-semester-overlay.xul.php"?>';
-/*echo '<?xml-stylesheet href="'.APP_ROOT.'skin/tempus.css" type="text/css"?>';*/
+echo '<?xml-stylesheet href="'.APP_ROOT.'skin/tempus.css" type="text/css"?>';*/
 
 ?>
 
@@ -20,7 +20,7 @@ echo '<?xul-overlay href="'.APP_ROOT.'content/stpl-semester-overlay.xul.php"?>';
 	xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
 	>
 
-<script type="application/x-javascript" src="<?php echo APP_ROOT; ?>content/tempusoverlay.js.php" />
+<script type="application/x-javascript" src="<?php echo APP_ROOT; ?>content/fasoverlay.js.php" />
 <script type="application/x-javascript" src="chrome://global/content/nsTransferable.js"/>
 <script type="application/x-javascript" src="<?php echo APP_ROOT; ?>content/DragAndDrop.js"/>
 <script type="application/x-javascript" src="<?php echo APP_ROOT; ?>content/dragboard.js.php"/>