diff --git a/content/student/studentmobilitaetoverlay.js.php b/content/student/studentmobilitaetoverlay.js.php
index 0a972cf8f..5c4efa4f0 100644
--- a/content/student/studentmobilitaetoverlay.js.php
+++ b/content/student/studentmobilitaetoverlay.js.php
@@ -107,6 +107,7 @@ function StudentMobilitaetAuswahl()
 
 function StudentMobilitaetLoad(prestudent_id)
 {
+	StudentMobilitaetResetFileds();
 	document.getElementById('student-mobilitaet-detail-textbox-prestudent_id').value=prestudent_id;
 	document.getElementById('student-mobilitaet-button-neu').disabled=false;
 	document.getElementById('student-mobilitaet-button-loeschen').disabled=false;
@@ -166,7 +167,7 @@ function StudentMobilitaetResetFileds()
 	document.getElementById('student-mobilitaet-menulist-studiensemester').value='';
 	document.getElementById('student-mobilitaet-menulist-mobilitaetsprogramm').value='';
 	document.getElementById('student-mobilitaet-menulist-gsprogramm').value='';
-	document.getElementById('student-mobilitaet-menulist-mobilitaetstyp').value='';
+	document.getElementById('student-mobilitaet-menulist-mobilitaetstyp').value='GS';
 	document.getElementById('student-mobilitaet-menulist-firma').value='';
 	document.getElementById('student-mobilitaet-menulist-status').value='';
 	document.getElementById('student-mobilitaet-textbox-ausbildungssemester').value='';