diff --git a/vilesci/left.php b/vilesci/left.php
index 59aa144e8..5d6fac434 100644
--- a/vilesci/left.php
+++ b/vilesci/left.php
@@ -162,6 +162,11 @@
 						</table>
 					</td>
 				</tr>
+				<!--Zusammenlegen von Personen-->
+				<tr>
+					<td width="10" nowrap>&nbsp;</td>
+					<td nowrap><a class="MenuItem2" href="stammdaten/personen_wartung.php" target="main"><img src="../skin/images/menu_item.gif" width="7" height="9">&nbsp;Personen zusammenlegen</a></td>
+				</tr>
 			  	</table>
 			</td>
 		</tr>
diff --git a/vilesci/stammdaten/personen_wartung.php b/vilesci/stammdaten/personen_wartung.php
new file mode 100644
index 000000000..d517a182c
--- /dev/null
+++ b/vilesci/stammdaten/personen_wartung.php
@@ -0,0 +1,239 @@
+<?php
+// ***************************************************************
+// * Script zum Zusammenlegen Doppelter Studenten
+// * Es werden zwei Listen mit Studenten angezeigt
+// * Links wird der Student markiert, der mit dem 
+// * rechts markierten zusammengelegt werden soll.
+// * Der linke Student wird danach entfernt.
+// ***************************************************************
+//DB Verbindung herstellen
+require_once('../config.inc.php');
+require_once('../../include/person.class.php');
+require_once('../../include/functions.inc.php');
+
+if (!$conn = @pg_pconnect(CONN_STRING))
+{
+	die('Es konnte keine Verbindung zum Server aufgebaut werden.');
+}
+
+$msg='';
+$outp='';
+if (isset($_GET['nn']) || isset($_POST['nn']))
+{
+	$nn=(isset($_GET['nn'])?$_GET['nn']:$_POST['nn']);
+}
+else
+{
+	$nn=NULL;
+}
+if (isset($_GET['vn']) || isset($_POST['vn']))
+{
+	$vn=(isset($_GET['vn'])?$_GET['vn']:$_POST['vn']);
+}
+else
+{
+	$vn=NULL;
+}
+if (isset($_GET['person_id']) || isset($_POST['person_id']))
+{
+	$person_id=(isset($_GET['person_id'])?$_GET['person_id']:$_POST['person_id']);
+}
+else
+{
+	$person_id=NULL;
+}
+
+if (isset($_GET['order_1']) || isset($_POST['order_1']))
+{
+	$order_1=(isset($_GET['order_1'])?$_GET['order_1']:$_POST['order_1']);
+}
+else 
+{
+	$order_1='person_id';
+}
+if (isset($_GET['order_2']) || isset($_POST['order_2']))
+{
+	$order_2=(isset($_GET['order_2'])?$_GET['order_2']:$_POST['order_2']);
+}
+else 
+{
+	$order_2='person_id';
+}
+if (isset($_GET['radio_1']) || isset($_POST['radio_1']))
+{
+	$radio_1=(isset($_GET['radio_1'])?$_GET['radio_1']:$_POST['radio_1']);
+}
+else 
+{
+	$radio_1=-1;
+}
+if (isset($_GET['radio_2']) || isset($_POST['radio_2']))
+{
+	$radio_2=(isset($_GET['radio_2'])?$_GET['radio_2']:$_POST['radio_2']);
+}
+else 
+{
+	$radio_2=-1;
+}
+	
+function kuerze($string)
+{
+	if(strlen($string)>40)
+	{
+		return substr($string,0,35)."...";
+	}
+	else
+	{
+		return $string;
+	}
+}
+
+if(isset($radio_1) && isset($radio_2) && $radio_1>=0 && $radio_2>=0)
+{
+	if($radio_1==$radio_2)
+	{
+		$msg="Die Datensaetze duerfen nicht die gleiche ID haben";
+	}
+	else
+	{
+		$sql_query_upd1="BEGIN;";
+		$sql_query_upd1.="UPDATE public.tbl_benutzer SET person_id='$radio_2' WHERE person_id='$radio_1';";
+		$sql_query_upd1.="UPDATE public.tbl_konto SET person_id='$radio_2' WHERE person_id='$radio_1';";
+		$sql_query_upd1.="UPDATE public.tbl_prestudent SET person_id='$radio_2' WHERE person_id='$radio_1';";
+		$sql_query_upd1.="UPDATE sync.tbl_syncperson SET person_portal='$radio_2' WHERE person_portal='$radio_1';";
+		$sql_query_upd1.="DELETE FROM public.tbl_person WHERE person_id='$radio_1';";
+		/*wenn synchronisiert auch:
+		 * tbl_abschlusspruefung(pruefer1 bis 3), tbl_projektbetreuer, tbl_adresse, tbl_akte, tbl_bankverbindung, tbl_kontakt
+		 */
+		$radio_1=0;
+		$radio_2=0;
+		if(pg_query($conn,$sql_query_upd1))
+		{
+			$msg = "Daten Erfolgreich gespeichert<br>";
+			pg_query($conn,"COMMIT;");
+			$msg .= "<br>".str_replace(';',';<br>',$sql_query_upd1)."COMMIT";
+		}
+		else 
+		{
+			$msg = "Die Änderung konnte nicht durchgeführt werden!";
+			pg_query($conn,"ROLLBACK;");
+			$msg .= "<br>".str_replace(';',';<br><b>',$sql_query_upd1)."ROLLBACK</b>";
+		}
+
+	}
+}
+if((isset($radio_1) && !isset($radio_2))||(!isset($radio_1) && isset($radio_2)) || ($radio_1<0 || $radio_2<0))
+{
+	$msg="Es muß je ein Radio-Button pro Tabelle angeklickt werden";
+}
+?>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
+"http://www.w3.org/TR/html4/loose.dtd">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<link href="../../skin/vilesci.css" rel="stylesheet" type="text/css">
+
+<title>Personen-Zusammenlegung</title>
+</head>
+<body>
+
+<H1>Zusammenlegen von Personendatensaetzen</H1>
+
+<?php
+echo $outp;
+echo "<form name='suche' action='personen_wartung.php' method='POST'>";
+echo "<table><tr>";
+echo "<th>Nachname</th><th>Vorname</th><th>&nbsp;</th>";
+echo "<tr>";
+echo "<td><input name=\"nn\" type=\"text\" value=\"$nn\" size=\"64\" maxlength=\"64\"></td>";
+echo "<td><input name='vn' type='text' value=\"$vn\" size='32' maxlength='32'></td>";
+echo "<td><input type='submit' value=' suchen '></td></tr>";
+echo "</table></form>";
+
+//aufruf
+?>
+<br>
+<center><h2><?php echo $msg; ?></h2></center>
+<br>
+<?php
+	//Tabellen anzeigen
+	echo "<form name='form_table' action='personen_wartung.php?uid=$person_id&order_1=$order_1&order_2=$order_2&nn=$nn&vn=$vn' method='POST'>";
+	echo "<table width='100%' border='0' cellspacing='0' cellpadding='0'>";
+	echo "<tr>";
+	
+	echo "<td valign='top'>Der wird gelöscht:";
+
+	 //Tabelle 1
+	 echo "<table class='liste'><tr class='liste'>";
+	 echo "<th><a href='personen_wartung.php?uid=$person_id&order_1=person_id&order_2=$order_2'>ID</a></th>";
+	 echo "<th><a href='personen_wartung.php?uid=$person_id&order_1=nachname&order_2=$order_2'>Nachname</a></th>";
+	 echo "<th>Vorname</th>";
+	 echo "<th>Geburtsdatum</th>";
+	 echo "<th><a href='personen_wartung.php?uid=$person_id&order_1=svnr&order_2=$order_2'>SVNr</a></th>";
+	 echo "<th><a href='personen_wartung.php?uid=$person_id&order_1=ersatzkennzeichen&order_2=$order_2'>Ersatzkennz.</a></th>";
+	 echo "<th>Ext-ID</th>";
+	 echo "<th>&nbsp;</th></tr>";
+
+	 $lf  = new person($conn);
+	 $lf->getTab($nn,$vn, $order_1);
+	 $i=0;
+	 foreach($lf->personen as $l)
+	 {
+	 	echo "<tr class='liste".($i%2)."'>";
+	 	echo "<td>$l->person_id</td>";
+	 	echo "<td>$l->nachname</td>";
+	 	echo "<td>$l->vorname</td>";
+	 	echo "<td>$l->gebdatum</td>";
+	 	echo "<td>$l->svnr</td>";
+	 	echo "<td>$l->ersatzkennzeichen</td>";
+	 	echo "<td>$l->ext_id</td>";
+	 	echo "<td><input type='radio' name='radio_1' value='$l->person_id' ".((isset($radio_1) && $radio_1==$l->person_id)?'checked':'')."></td>";
+	 	echo "</tr>";
+	 	$i++;
+	 }
+	 echo "</table>";
+	 echo "</td>";
+	 echo "<td valign='top'><input type='submit' value='  ->  '></td>";
+	 echo "<td valign='top'>Der bleibt:";
+
+	 //Tabelle 2
+	 echo "<table class='liste'><tr class='liste'>";
+	 echo "<th>&nbsp;</th>";
+	 echo "<th><a href='personen_wartung.php?uid=$person_id&order_1=$order_1&order_2=person_id'>UID</a></th>";
+	 echo "<th><a href='personen_wartung.php?uid=$person_id&order_1=$order_1&order_2=nachname'>Nachname</a></th>";
+	 echo "<th>Vorname</th>";
+	 echo "<th>Geburtsdatum</th>";
+	 echo "<th><a href='personen_wartung.php?uid=$person_id&order_1=$order_1&order_2=svnr'>SVNr</a></th>";
+	 echo "<th><a href='personen_wartung.php?uid=$person_id&order_1=$order_1&order_2=ersatzkennzeichen'>Ersatzkennz.</a></th>";
+	 echo "<th>Ext-ID</th>";
+	 echo "</tr>";
+
+	 $lf  = new person($conn);
+	 $lf->getTab($nn, $vn, $order_2);
+	 $i=0;
+	 foreach($lf->personen as $l)
+	 {
+	 	echo "<tr class='liste".($i%2)."'>";
+	 	echo "<td><input type='radio' name='radio_2' value='$l->person_id' ".((isset($radio_2) && $radio_2==$l->person_id)?'checked':'')."></td>";
+	 	echo "<td>$l->person_id</td>";
+	 	echo "<td>$l->nachname</td>";
+	 	echo "<td>$l->vorname</td>";
+	 	echo "<td>$l->gebdatum</td>";
+	 	echo "<td>$l->svnr</td>";
+	 	echo "<td>$l->ersatzkennzeichen</td>";
+	 	echo "<td>$l->ext_id</td>";	 	
+	 	echo "</tr>";
+	 	$i++;
+	 }
+	 echo "</table>";
+	 echo "</td>";
+	 echo "</tr>";
+	 echo "</table>";
+	 echo "</form>";
+
+?>
+</tr>
+</table>
+</body>
+</html>