diff --git a/content/statistik/studentenexport.xls.php b/content/statistik/studentenexport.xls.php
deleted file mode 100755
index cec1f2f51..000000000
--- a/content/statistik/studentenexport.xls.php
+++ /dev/null
@@ -1,585 +0,0 @@
-<?php
-/* Copyright (C) 2006 Technikum-Wien
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
- *
- * Authors: Christian Paminger <christian.paminger@technikum-wien.at>,
- *          Andreas Oesterreicher <andreas.oesterreicher@technikum-wien.at> and
- *          Rudolf Hangl <rudolf.hangl@technikum-wien.at>.
- */
-/**
- * Exportiert die Studentendaten in ein Excel File.
- * Die zu exportierenden Spalten werden per GET uebergeben.
- * Die Adressen werden immer dazugehaengt
- */
-require_once('../../config/vilesci.config.inc.php');
-require_once('../../include/functions.inc.php');
-require_once('../../include/person.class.php');
-require_once('../../include/benutzer.class.php');
-require_once('../../include/student.class.php');
-require_once('../../include/prestudent.class.php');
-require_once('../../include/datum.class.php');
-require_once('../../include/Excel/excel.php');
-
-$db = new basis_db();
-$user = get_uid();
-$datum_obj = new datum();
-loadVariables($user);
-
-	//Parameter holen
-	$data = $_POST['data'];
-	$studiensemester_kurzbz = $_GET['studiensemester_kurzbz'];
-	//$typ = $_GET['typ'];
-	$maxlength= array();
-	$zeile=1;
-	$zgv_arr=array();
-	$zgvmas_arr=array();
-
-	//ZGV laden
-	$qry = "SELECT * FROM bis.tbl_zgv ORDER BY zgv_kurzbz";
-	if($result = $db->db_query($qry))
-	{
-		while($row = $db->db_fetch_object($result))
-		{
-			$zgv_arr[$row->zgv_code]=$row->zgv_kurzbz;
-		}
-	}
-
-	//ZGV Master laden
-	$qry = "SELECT * FROM bis.tbl_zgvmaster ORDER BY zgvmas_kurzbz";
-	if($result = $db->db_query($qry))
-	{
-		while($row = $db->db_fetch_object($result))
-		{
-			$zgvmas_arr[$row->zgvmas_code]=$row->zgvmas_kurzbz;
-		}
-	}
-
-	// Creating a workbook
-	$workbook = new Spreadsheet_Excel_Writer();
-	$workbook->setVersion(8);
-	// sending HTTP headers
-	$workbook->send("Studenten". "_" . date("d_m_Y") . ".xls");
-
-	// Creating a worksheet
-	$worksheet =& $workbook->addWorksheet("Studenten");
-	$worksheet->setInputEncoding('utf-8');
-
-	$format_bold =& $workbook->addFormat();
-	$format_bold->setBold();
-
-	$format_title =& $workbook->addFormat();
-	$format_title->setBold();
-	// let's merge
-	$format_title->setAlign('merge');
-
-	//Zeilenueberschriften ausgeben
-	$i=0;
-	$zeile=1;
-
-	$worksheet->write($zeile,$i,"ANREDE", $format_bold);
-	$maxlength[$i]=6;
-	$worksheet->write($zeile,++$i,"TITELPRE", $format_bold);
-	$maxlength[$i]=8;
-	$worksheet->write($zeile,++$i,"NACHNAME", $format_bold);
-	$maxlength[$i]=8;
-	$worksheet->write($zeile,++$i,"VORNAME", $format_bold);
-	$maxlength[$i]=7;
-	$worksheet->write($zeile,++$i,"TITELPOST", $format_bold);
-	$maxlength[$i]=9;
-	$worksheet->write($zeile,++$i,"EMail Privat", $format_bold);
-	$maxlength[$i]=12;
-	$maxlength[$i]=12;
-	$worksheet->write($zeile,++$i,"STRASSE", $format_bold);
-	$maxlength[$i]=7;
-	$worksheet->write($zeile-1,$i,"Zustelladresse", $format_bold);
-	$worksheet->write($zeile,++$i,"PLZ", $format_bold);
-	$maxlength[$i]=3;
-	$worksheet->write($zeile,++$i,"ORT", $format_bold);
-	$maxlength[$i]=3;
-	$worksheet->write($zeile,++$i,"GEMEINDE", $format_bold);
-	$maxlength[$i]=9;
-	$worksheet->write($zeile,++$i,"NATION", $format_bold);
-	$maxlength[$i]=6;
-	$worksheet->write($zeile,++$i,"GEBURTSDATUM", $format_bold);
-	$maxlength[$i]=12;
-	$worksheet->write($zeile,++$i,"GEBURTSORT", $format_bold);
-	$maxlength[$i]=12;
-	$worksheet->write($zeile,++$i,"GEBURTSNATION", $format_bold);
-	$maxlength[$i]=12;
-	$worksheet->write($zeile,++$i,"PERSONENKENNZEICHEN", $format_bold);
-	$maxlength[$i]=19;
-	$worksheet->write($zeile,++$i,"STAATSBÜRGERSCHAFT", $format_bold);
-	$maxlength[$i]=16;
-	$worksheet->write($zeile,++$i,"SVNR", $format_bold);
-	$maxlength[$i]=4;
-	$worksheet->write($zeile,++$i,"ERSATZKENNZEICHEN", $format_bold);
-	$maxlength[$i]=17;
-	$worksheet->write($zeile,++$i,"GESCHLECHT", $format_bold);
-	$maxlength[$i]=10;
-
-	$worksheet->write($zeile,++$i,"STUDIENGANG", $format_bold);
-	$maxlength[$i]=11;
-	$worksheet->write($zeile,++$i,"SEMESTER IM $studiensemester_kurzbz", $format_bold);
-	$maxlength[$i]=19;
-	$worksheet->write($zeile,++$i,"SEMESTER AKTUELL", $format_bold);
-	$maxlength[$i]=17;
-	$worksheet->write($zeile,++$i,"VERBAND", $format_bold);
-	$maxlength[$i]=7;
-	$worksheet->write($zeile,++$i,"GRUPPE", $format_bold);
-	$maxlength[$i]=6;
-
-	$worksheet->write($zeile,++$i,"ZGV", $format_bold);
-	$maxlength[$i]=10;
-	$worksheet->write($zeile,++$i,"ZGV Ort", $format_bold);
-	$maxlength[$i]=14;
-	$worksheet->write($zeile,++$i,"ZGV Datum", $format_bold);
-	$maxlength[$i]=6;
-	$worksheet->write($zeile,++$i,"ZGV Master", $format_bold);
-	$maxlength[$i]=10;
-	$worksheet->write($zeile,++$i,"ZGV Master Ort", $format_bold);
-	$maxlength[$i]=14;
-	$worksheet->write($zeile,++$i,"ZGV Master Datum", $format_bold);
-	$maxlength[$i]=16;
-
-	$worksheet->write($zeile,++$i,"STATUS", $format_bold);
-	$maxlength[$i]=6;
-	$worksheet->write($zeile,++$i,"EMail Intern", $format_bold);
-	$maxlength[$i]=12;
-	$worksheet->write($zeile,++$i,"STRASSE", $format_bold);
-	$maxlength[$i]=7;
-	$worksheet->write($zeile-1,$i,"Nebenwohnsitz", $format_bold);
-	$worksheet->write($zeile,++$i,"PLZ", $format_bold);
-	$maxlength[$i]=3;
-	$worksheet->write($zeile,++$i,"ORT", $format_bold);
-	$maxlength[$i]=3;
-	$worksheet->write($zeile,++$i,"TELEFON", $format_bold);
-	$maxlength[$i]=3;
-	$worksheet->write($zeile,++$i,"GRUPPEN", $format_bold);
-	$maxlength[$i]=3;
-	$worksheet->write($zeile,++$i,"UID", $format_bold);
-	$maxlength[$i]=3;
-	$worksheet->write($zeile,++$i,"ORGFORM", $format_bold);
-	$maxlength[$i]=7;
-	$worksheet->write($zeile,++$i,"VORNAMEN", $format_bold);
-	$maxlength[$i]=8;
-	$worksheet->write($zeile,++$i,"PRESTUDENTID", $format_bold);
-	$maxlength[$i]=12;
-	$worksheet->write($zeile,++$i,"MATR_NR", $format_bold);
-	$maxlength[$i]=12;
-	
-	$zeile++;
-
-	$ids = explode(';',$data);
-	$prestudent_ids = '';
-
-	foreach ($ids as $id)
-	{
-		if($id!='')
-		{
-			if($prestudent_ids!='')
-				$prestudent_ids .= ',';
-			$prestudent_ids .= "'".addslashes($id)."'";
-		}
-	}
-
-	if($prestudent_ids!='')
-	{
-		// Student holen
-		$qry = "SELECT *, (SELECT UPPER(typ || kurzbz) FROM public.tbl_studiengang WHERE studiengang_kz=tbl_prestudent.studiengang_kz) as stgbez FROM public.tbl_prestudent JOIN public.tbl_person USING(person_id) LEFT JOIN public.tbl_student USING(prestudent_id) WHERE prestudent_id in($prestudent_ids) ORDER BY nachname, vorname";
-
-		if($result = $db->db_query($qry))
-		{
-			while($row = $db->db_fetch_object($result))
-			{
-				draw_content($row);
-				$zeile++;
-			}
-		}
-	}
-
-	function draw_content($row)
-	{
-		global $maxlength, $datum_obj;
-		global $zeile, $worksheet;
-		global $zgv_arr, $zgvmas_arr;
-		global $studiensemester_kurzbz;
-		$db = new basis_db();
-
-		$prestudent = new prestudent();
-		$prestudent->getLastStatus($row->prestudent_id);
-		$status = $prestudent->status_kurzbz;
-		$orgform = $prestudent->orgform_kurzbz;
-
-		$i=0;
-
-		//Anrede
-		if(mb_strlen($row->anrede)>$maxlength[$i])
-			$maxlength[$i] = mb_strlen($row->anrede);
-		$worksheet->write($zeile,$i, $row->anrede);
-		$i++;
-
-		//Titelpre
-		if(mb_strlen($row->titelpre)>$maxlength[$i])
-			$maxlength[$i] = mb_strlen($row->titelpre);
-		$worksheet->write($zeile,$i, $row->titelpre);
-		$i++;
-
-		//Nachname
-		if(mb_strlen($row->nachname)>$maxlength[$i])
-			$maxlength[$i] = mb_strlen($row->nachname);
-		$worksheet->write($zeile,$i, $row->nachname);
-		$i++;
-
-		//Vorname
-		if(mb_strlen($row->vorname)>$maxlength[$i])
-			$maxlength[$i] = mb_strlen($row->vorname);
-		$worksheet->write($zeile,$i, $row->vorname);
-		$i++;
-
-		//Titelpost
-		if(mb_strlen($row->titelpost)>$maxlength[$i])
-			$maxlength[$i] = mb_strlen($row->titelpost);
-		$worksheet->write($zeile,$i, $row->titelpost);
-		$i++;
-
-		//Email Privat
-		//ZustellEmailAdresse aus der Datenbank holen und dazuhaengen
-		$qry_1 = "SELECT kontakt FROM public.tbl_kontakt WHERE kontakttyp='email' AND person_id='$row->person_id' AND zustellung=true ORDER BY kontakt_id DESC LIMIT 1";
-		if($result_1 = $db->db_query($qry_1))
-		{
-			if($row_1 = $db->db_fetch_object($result_1))
-			{
-				if(mb_strlen($row_1->kontakt)>$maxlength[$i])
-					$maxlength[$i]=mb_strlen($row_1->kontakt);
-				$worksheet->write($zeile,$i, $row_1->kontakt);
-			}
-		}
-		$i++;
-
-		//Zustelladresse
-		//Zustelladresse aus der Datenbank holen und dazuhaengen
-		$qry_1 = "SELECT * FROM public.tbl_adresse WHERE person_id='$row->person_id' AND zustelladresse=true LIMIT 1";
-		if($result_1 = $db->db_query($qry_1))
-		{
-			if($row_1 = $db->db_fetch_object($result_1))
-			{
-				if(mb_strlen($row_1->strasse)>$maxlength[$i])
-					$maxlength[$i]=mb_strlen($row_1->strasse);
-				$worksheet->write($zeile,$i, $row_1->strasse);
-				$i++;
-
-				if(mb_strlen($row_1->plz)>$maxlength[$i])
-					$maxlength[$i]=mb_strlen($row_1->plz);
-				$worksheet->writeString($zeile,$i, $row_1->plz);
-				$i++;
-
-				if(mb_strlen($row_1->ort)>$maxlength[$i])
-					$maxlength[$i]=mb_strlen($row_1->ort);
-				$worksheet->write($zeile,$i, $row_1->ort);
-				$i++;
-
-				if(mb_strlen($row_1->gemeinde)>$maxlength[$i])
-					$maxlength[$i]=mb_strlen($row_1->gemeinde);
-				$worksheet->write($zeile,$i, $row_1->gemeinde);
-				$i++;
-
-				if(mb_strlen($row_1->nation)>$maxlength[$i])
-					$maxlength[$i]=mb_strlen($row_1->nation);
-				$worksheet->write($zeile,$i, $row_1->nation);
-				$i++;
-			}
-			else
-				$i+=5;
-		}
-		else
-			$i+=5;
-
-		//Geburtsdatum
-		if(mb_strlen($row->gebdatum)>$maxlength[$i])
-			$maxlength[$i] = mb_strlen($row->gebdatum);
-		$worksheet->write($zeile,$i, $datum_obj->convertISODate($row->gebdatum));
-		$i++;
-
-		//Geburtsort
-		if(mb_strlen($row->gebort)>$maxlength[$i])
-			$maxlength[$i] = mb_strlen($row->gebort);
-		$worksheet->write($zeile,$i,$row->gebort);
-		$i++;
-
-		//Geburtsnation
-		if(mb_strlen($row->geburtsnation)>$maxlength[$i])
-			$maxlength[$i] = mb_strlen($row->geburtsnation);
-		$worksheet->write($zeile,$i,$row->geburtsnation);
-		$i++;
-
-		//Personenkennzeichen
-		if(isset($row->matrikelnr))
-		{
-			if(mb_strlen($row->matrikelnr)>$maxlength[$i])
-				$maxlength[$i] = mb_strlen($row->matrikelnr);
-			$worksheet->writeString($zeile,$i, $row->matrikelnr);
-		}
-		$i++;
-
-		//Staatsbuergerschaft
-		if(mb_strlen($row->staatsbuergerschaft)>$maxlength[$i])
-			$maxlength[$i] = mb_strlen($row->staatsbuergerschaft);
-		$worksheet->write($zeile,$i, $row->staatsbuergerschaft);
-		$i++;
-
-		//SVNR
-		if(mb_strlen($row->svnr)>$maxlength[$i])
-			$maxlength[$i] = mb_strlen($row->svnr);
-		$worksheet->write($zeile,$i, $row->svnr);
-		$i++;
-
-		//Ersatzkennzeichen
-		if(mb_strlen($row->ersatzkennzeichen)>$maxlength[$i])
-			$maxlength[$i] = mb_strlen($row->ersatzkennzeichen);
-		$worksheet->write($zeile,$i, $row->ersatzkennzeichen);
-		$i++;
-
-		//Geschlecht
-		if(mb_strlen($row->geschlecht)>$maxlength[$i])
-			$maxlength[$i] = mb_strlen($row->geschlecht);
-		$worksheet->write($zeile,$i, $row->geschlecht);
-		$i++;
-
-		//Studiengang
-		if(mb_strlen($row->stgbez)>$maxlength[$i])
-			$maxlength[$i] = mb_strlen($row->stgbez);
-		$worksheet->write($zeile,$i, $row->stgbez);
-		$i++;
-
-		$qry = "SELECT tbl_studentlehrverband.semester AS semester_studiensemester, tbl_student.semester AS semester_aktuell,* FROM public.tbl_studentlehrverband JOIN public.tbl_student USING(student_uid) WHERE prestudent_id='$row->prestudent_id' AND studiensemester_kurzbz='".addslashes($studiensemester_kurzbz)."'";
-		if($result_sem = $db->db_query($qry))
-		{
-			if($row_sem = $db->db_fetch_object($result_sem))
-			{
-				$semester_aktuell = $row_sem->semester_aktuell;
-				$semester_studiensemester = $row_sem->semester_studiensemester;
-				$verband = $row_sem->verband;
-				$gruppe = $row_sem->gruppe;
-			}
-			else
-			{
-				$qry = "SELECT public.tbl_prestudentstatus.ausbildungssemester FROM public.tbl_prestudentstatus WHERE prestudent_id='$row->prestudent_id' AND (status_kurzbz='Interessent' OR status_kurzbz='Bewerber') ORDER BY datum DESC LIMIT 1";
-				if (($result_sem = $db->db_query($qry)) && ($row_sem = $db->db_fetch_object($result_sem)))
-				{
-					$semester_aktuell = $row_sem->ausbildungssemester;
-				}
-				else
-				{
-					$semester_aktuell = '';
-					$verband = '';
-					$gruppe = '';
-				}
-			}
-		}
-		//Semester im eingestellten Studiensemester
-		if(isset($semester_studiensemester))
-		{
-			if(mb_strlen($semester_studiensemester)>$maxlength[$i])
-				$maxlength[$i] = mb_strlen($semester_studiensemester);
-			$worksheet->write($zeile,$i, $semester_studiensemester);
-		}
-		$i++;
-
-		//Semester aktuell
-		if(isset($semester_aktuell))
-		{
-			if(mb_strlen($semester_aktuell)>$maxlength[$i])
-				$maxlength[$i] = mb_strlen($semester_aktuell);
-			$worksheet->write($zeile,$i, $semester_aktuell);
-		}
-		$i++;
-
-		//Verband
-		if(isset($verband))
-		{
-			if(mb_strlen($verband)>$maxlength[$i])
-				$maxlength[$i] = mb_strlen($verband);
-			$worksheet->write($zeile,$i, $verband);
-		}
-		$i++;
-
-		//Gruppe
-		if(isset($gruppe))
-		{
-			if(mb_strlen($gruppe)>$maxlength[$i])
-				$maxlength[$i] = mb_strlen($gruppe);
-			$worksheet->write($zeile,$i, $gruppe);
-		}
-		$i++;
-
-		//ZGV
-		if($row->zgv_code!='' && isset($zgv_arr[$row->zgv_code]))
-		{
-			if(mb_strlen($zgv_arr[$row->zgv_code])>$maxlength[$i])
-				$maxlength[$i] = mb_strlen($zgv_arr[$row->zgv_code]);
-			$worksheet->write($zeile,$i, $zgv_arr[$row->zgv_code]);
-		}
-		$i++;
-
-		//ZGV Ort
-		if(mb_strlen($row->zgvort)>$maxlength[$i])
-			$maxlength[$i] = mb_strlen($row->zgvort);
-		$worksheet->write($zeile,$i, $row->zgvort);
-		$i++;
-
-		//ZGV Datum
-		if(mb_strlen($row->zgvdatum)>$maxlength[$i])
-			$maxlength[$i] = mb_strlen($row->zgvdatum);
-		$worksheet->write($zeile,$i, $row->zgvdatum);
-		$i++;
-
-		//ZGV Master
-		if($row->zgvmas_code!='' && isset($zgvmas_arr[$row->zgvmas_code]))
-		{
-			if(mb_strlen($zgvmas_arr[$row->zgvmas_code])>$maxlength[$i])
-				$maxlength[$i] = mb_strlen($zgvmas_arr[$row->zgvmas_code]);
-			$worksheet->write($zeile,$i, $zgvmas_arr[$row->zgvmas_code]);
-		}
-		$i++;
-
-		//ZGV Master Ort
-		if(mb_strlen($row->zgvmaort)>$maxlength[$i])
-			$maxlength[$i] = mb_strlen($row->zgvmaort);
-		$worksheet->write($zeile,$i, $row->zgvmaort);
-		$i++;
-
-		//ZGV Master Datum
-		if(mb_strlen($row->zgvmadatum)>$maxlength[$i])
-			$maxlength[$i] = mb_strlen($row->zgvmadatum);
-		$worksheet->write($zeile,$i, $row->zgvmadatum);
-		$i++;
-
-		//Status
-		if(mb_strlen($status)>$maxlength[$i])
-			$maxlength[$i] = mb_strlen($status);
-		$worksheet->write($zeile,$i, $status);
-		$i++;
-
-		//Email Intern
-		if(isset($row->student_uid))
-		{
-			if(mb_strlen($row->student_uid.'@'.DOMAIN)>$maxlength[$i])
-				$maxlength[$i] = mb_strlen($row->student_uid.'@'.DOMAIN);
-			$worksheet->write($zeile,$i, $row->student_uid.'@'.DOMAIN);
-		}
-		$i++;
-
-		//Nebenwohnsitz
-		//Nebenwohnsitz aus der Datenbank holen und dazuhaengen
-		$qry_1 = "SELECT * FROM public.tbl_adresse WHERE person_id='$row->person_id' AND typ='n' LIMIT 1";
-		if($result_1 = $db->db_query($qry_1))
-		{
-			if($row_1 = $db->db_fetch_object($result_1))
-			{
-				if(mb_strlen($row_1->strasse)>$maxlength[$i])
-					$maxlength[$i]=mb_strlen($row_1->strasse);
-				$worksheet->write($zeile,$i, $row_1->strasse);
-				$i++;
-
-				if(mb_strlen($row_1->plz)>$maxlength[$i])
-					$maxlength[$i]=mb_strlen($row_1->plz);
-				$worksheet->writeString($zeile,$i, $row_1->plz);
-				$i++;
-
-				if(mb_strlen($row_1->ort)>$maxlength[$i])
-					$maxlength[$i]=mb_strlen($row_1->ort);
-				$worksheet->write($zeile,$i, $row_1->ort);
-				$i++;
-			}
-			else
-				$i+=3;
-		}
-		else
-			$i+=3;
-
-		//Telefon
-		$qry_1 = "SELECT kontakt FROM public.tbl_kontakt WHERE kontakttyp in('mobil','telefon','so.tel') AND person_id='$row->person_id' AND zustellung=true LIMIT 1";
-		if($result_1 = $db->db_query($qry_1))
-		{
-			if($row_1 = $db->db_fetch_object($result_1))
-			{
-				if(mb_strlen($row_1->kontakt)>$maxlength[$i])
-					$maxlength[$i]=mb_strlen($row_1->kontakt);
-				$worksheet->writeString($zeile,$i, $row_1->kontakt);
-			}
-		}
-		$i++;
-
-		//Spezialgruppen
-		$grps='';
-		$qry_1 = "SELECT gruppe_kurzbz FROM public.tbl_student JOIN public.tbl_benutzergruppe ON (student_uid=uid) WHERE tbl_student.prestudent_id='$row->prestudent_id' AND tbl_benutzergruppe.studiensemester_kurzbz='".addslashes($studiensemester_kurzbz)."'";
-		if($result_1 = $db->db_query($qry_1))
-		{
-			while($row_1 = $db->db_fetch_object($result_1))
-			{
-				if($grps!='')
-					$grps.=',';
-
-				$grps.=$row_1->gruppe_kurzbz;
-			}
-		}
-		if(mb_strlen($grps)>$maxlength[$i])
-			$maxlength[$i]=mb_strlen($grps);
-		$worksheet->write($zeile,$i, $grps);
-		$i++;
-
-		//UID
-		if(isset($row->student_uid))
-		{
-			if(mb_strlen($row->student_uid)>$maxlength[$i])
-				$maxlength[$i] = mb_strlen($row->student_uid);
-			$worksheet->write($zeile,$i, $row->student_uid);
-		}
-		$i++;
-
-		//Orgform
-		if(mb_strlen($orgform)>$maxlength[$i])
-			$maxlength[$i] = mb_strlen($orgform);
-		$worksheet->write($zeile,$i, $orgform);
-		$i++;
-
-		//Vornamen
-		if(mb_strlen($row->vornamen)>$maxlength[$i])
-			$maxlength[$i] = mb_strlen($row->vornamen);
-		$worksheet->write($zeile,$i, $row->vornamen);
-		$i++;
-
-		//PrestudentID
-		if(mb_strlen($row->prestudent_id)>$maxlength[$i])
-			$maxlength[$i] = mb_strlen($row->prestudent_id);
-		$worksheet->write($zeile,$i, $row->prestudent_id);
-		$i++;
-
-		//Matrikelnummer (tbl_person)
-		if(mb_strlen($row->matr_nr)>$maxlength[$i])
-			$maxlength[$i] = mb_strlen($row->matr_nr);
-		$worksheet->write($zeile,$i, $row->matr_nr);
-		$i++;
-	}
-
-
-	//Die Breite der Spalten setzen
-	foreach($maxlength as $i=>$breite)
-		$worksheet->setColumn($i, $i, $breite+2);
-
-	$workbook->close();
-
-?>
diff --git a/content/student/studentoverlay.js.php b/content/student/studentoverlay.js.php
index 580da0970..e8e7ee608 100644
--- a/content/student/studentoverlay.js.php
+++ b/content/student/studentoverlay.js.php
@@ -2178,7 +2178,7 @@ function StudentExport()
 	}
 
 	stsem = getStudiensemester();
-	action = '<?php echo APP_ROOT; ?>content/statistik/studentenexport.xls.php?studiensemester_kurzbz='+stsem;
+	action = '<?php echo APP_ROOT; ?>content/statistik/studentenexportextended.xls.php?studiensemester_kurzbz='+stsem;
 	OpenWindowPost(action, data);
 }