diff --git a/content/student/studentabschlusspruefung.js.php b/content/student/studentabschlusspruefung.js.php
index cf517b7d9..579f5dba9 100644
--- a/content/student/studentabschlusspruefung.js.php
+++ b/content/student/studentabschlusspruefung.js.php
@@ -207,7 +207,7 @@ function StudentAbschlusspruefungMenulistPersonLoad(menulist, filter)
 
 	if(v.length>2)
 	{
-		var url = '<?php echo APP_ROOT; ?>rdf/person.rdf.php?filter='+v+'&'+gettimestamp();
+		var url = '<?php echo APP_ROOT; ?>rdf/person.rdf.php?filter='+encodeURIComponent(v)+'&'+gettimestamp();
 
 		var oldDatasources = menulist.database.GetDataSources();
 		while(oldDatasources.hasMoreElements())
@@ -245,8 +245,7 @@ function StudentAbschlusspruefungMenulistMitarbeiterLoad(menulist, filter)
 
 	if(v.length>2)
 	{
-		var url = '<?php echo APP_ROOT; ?>rdf/mitarbeiter.rdf.php?filter='+v+'&'+gettimestamp();
-
+		var url = '<?php echo APP_ROOT; ?>rdf/mitarbeiter.rdf.php?filter='+encodeURIComponent(v)+'&'+gettimestamp();
 		var oldDatasources = menulist.database.GetDataSources();
 		while(oldDatasources.hasMoreElements())
 		{
@@ -913,4 +912,4 @@ function StudentAbschlusspruefungTypChange()
 		document.getElementById('student-abschlusspruefung-menulist-pruefer3').hidden=true;
 		document.getElementById('student-abschlusspruefung-label-pruefer3').hidden=true;
 	}
-}
\ No newline at end of file
+}
diff --git a/content/student/studentprojektarbeit.js.php b/content/student/studentprojektarbeit.js.php
index 75f5843a7..d113d0ea2 100644
--- a/content/student/studentprojektarbeit.js.php
+++ b/content/student/studentprojektarbeit.js.php
@@ -572,6 +572,7 @@ function StudentProjektarbeitSpeichern()
 // ****
 // * Aktiviert die Detailfelder zum Neu Anlegen einer Projektarbeit
 // ****
+
 function StudentProjektarbeitNeu()
 {
 	netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
@@ -867,7 +868,7 @@ function StudentProjektbetreuerMenulistPersonLoad(menulist, filter)
 
 	if(v.length>2)
 	{		
-		var url = '<?php echo APP_ROOT; ?>rdf/person.rdf.php?filter='+v+'&'+gettimestamp();
+		var url = '<?php echo APP_ROOT; ?>rdf/person.rdf.php?filter='+encodeURIComponent(v)+'&'+gettimestamp();
 		//nurmittitel=&
 		var oldDatasources = menulist.database.GetDataSources();
 		while(oldDatasources.hasMoreElements())
@@ -1081,4 +1082,4 @@ function StudentProjektbetreuerKontaktdaten()
 		window.open('<?php echo APP_ROOT; ?>vilesci/personen/kontaktdaten_edit.php?person_id='+person_id,'Kontaktdaten');
 	else
 		alert('Bitte zuerst eine Person auswaehlen');
-}
\ No newline at end of file
+}
diff --git a/rdf/person.rdf.php b/rdf/person.rdf.php
index addd6cd1a..ba7927ffb 100644
--- a/rdf/person.rdf.php
+++ b/rdf/person.rdf.php
@@ -54,7 +54,7 @@ echo '
 
   <RDF:Seq RDF:about="'.$rdf_url.'/liste">
 ';
-$filter = utf8_encode($filter);
+//$filter = utf8_encode($filter);
 $qry = "SELECT 
 			distinct person_id, vorname, nachname, titelpre, titelpost,
 			CASE 
@@ -89,4 +89,4 @@ if($result = $db->db_query($qry))
 }
 ?>
 	</RDF:Seq>
-</RDF:RDF>
\ No newline at end of file
+</RDF:RDF>