diff --git a/content/student/studentDBDML.php b/content/student/studentDBDML.php
index 34eaa5311..5fa5df947 100644
--- a/content/student/studentDBDML.php
+++ b/content/student/studentDBDML.php
@@ -797,6 +797,16 @@ if(!$error)
 							if($rolle->delete_rolle($_POST['prestudent_id'],$_POST['status_kurzbz'],$_POST['studiensemester_kurzbz'], $_POST['ausbildungssemester']))
 							{
 								$return = true;
+								if($return)
+								{
+								    $student = new student();
+								    $temp_uid = $student->getUid($rolle->prestudent_id);
+								    if(!$student->delete_studentLehrverband($temp_uid, $_POST['studiengang_kz'], $rolle->studiensemester_kurzbz, $rolle->ausbildungssemester))
+								    {
+									$return = false;
+									$errormsg = "Fehler beim Löschen der Lehrverbandszuordnung.";
+								    }
+								}
 							}
 							else
 							{
@@ -955,6 +965,123 @@ if(!$error)
 			}
 		}
 	}
+	elseif(isset($_POST['type']) && $_POST['type']=='rolleVorruecken')
+	{
+	    $errormsg='';
+		//Prestudentrolle speichern
+		if(!$error)
+		{
+			if(isset($_POST['prestudent_id']))
+			{
+				$rolle = new prestudent();
+				if(!$rolle->load($_POST['prestudent_id']))
+				{
+					$error = true;
+					$errormsg = 'Prestudent wurde nicht gefunden';
+				}
+				else
+				{
+					//Berechtigung pruefen
+					if(!$rechte->isBerechtigt('assistenz',$rolle->studiengang_kz,'suid') &&
+					   !$rechte->isBerechtigt('admin',$rolle->studiengang_kz, 'suid'))
+					{
+						$error = true;
+						$errormsg = 'Sie haben keine Schreibrechte fuer diesen Studiengang';
+					}
+				}
+
+				$rolle = new prestudent();
+				$rolle->prestudent_id = $_POST['prestudent_id'];
+				
+				if(!$error)
+				{
+				    $studiensem = new studiensemester();
+				    $stdsem = $studiensem->getNextFrom($_POST["studiensemester_kurzbz"]);
+//				    $stdsem = ($stdesm==false ? $_POST["studiensemester_kurzbz"]:$stdsem);
+				    $semester = $_POST["ausbildungssemester"];
+				    $semester++;
+					if((!$rolle->load_rolle($_POST['prestudent_id'], $_POST['status_kurzbz'], $stdsem, $semester)))
+					{
+						$rolle->new = true;
+						$rolle->insertamum = date('Y-m-d H:i:s');
+						$rolle->insertvon = $user;
+						$rolle->status_kurzbz = $_POST['status_kurzbz'];
+						$rolle->bestaetigtam = date('Y-m-d');
+						$rolle->bestaetigtvon = $user;
+
+						if($_POST['status_kurzbz']=='Student')
+						{
+							//Die Rolle Student darf nur eingefuegt werden, wenn schon eine Studentenrolle vorhanden ist
+							$qry = "SELECT count(*) as anzahl FROM public.tbl_student WHERE prestudent_id='".addslashes($_POST['prestudent_id'])."'";
+							if($result = $db->db_query($qry))
+							{
+								if($row = $db->db_fetch_object($result))
+								{
+									if($row->anzahl==0)
+									{
+										$error = true;
+										$errormsg = 'Ein Studentenstatus kann hier nur hinzugefuegt werden wenn die Person bereits Student ist. Um einen Bewerber zum Studenten zu machen waehlen Sie bitte unter "Status aendern" den Punkt "Student".';
+										$return = false;
+									}
+								}
+							}
+						}
+					}
+					else
+					{
+					    //Rolle existiert bereits
+					    $error = true;
+					    $errormsg = "Rolle existiert bereits.";
+					    $return = false;
+					}
+
+					if(!$error)
+					{
+						$rolle->ausbildungssemester = $semester;
+						$rolle->studiensemester_kurzbz = $stdsem;
+						$rolle->datum = date("Y-m-d");
+						$rolle->orgform_kurzbz = $_POST['orgform_kurzbz'];
+						$rolle->studienplan_id = $_POST['studienplan_id'];
+						
+						if($rolle->save_rolle())
+						{
+							$return = true;
+						}
+						else
+						{
+							$return = false;
+							$errormsg = $rolle->errormsg;
+						}
+					}
+					$student = new student();
+					$temp_uid = $student->getUid($rolle->prestudent_id);
+					if(!$student->studentlehrverband_exists($temp_uid, $stdsem))
+					{
+					    $lehrverband = new lehrverband();
+					    $student->load_studentlehrverband($temp_uid, $_POST["studiensemester_kurzbz"]);
+					    
+					    if(!$lehrverband->exists($student->studiengang_kz, $student->semester, $student->verband, $student->gruppe))
+					    {
+						$lehrverband->studiengang_kz = $student->studiengang_kz;
+						$lehrverband->semester = $student->semester;
+						$lehrverband->verband = $student->verband;
+						$lehrverband->gruppe = $student->gruppe;
+						$lehrverband->save(true);
+					    }
+					    
+					    $student->studiensemester_kurzbz = $stdsem;
+					    $student->semester = $semester;
+					    $student->save_studentlehrverband(true);
+					}
+				}
+			}
+			else
+			{
+				$return = false;
+				$errormsg = 'Prestudent_id muss angegeben werden';
+			}
+		}
+	}
 	elseif(isset($_POST['type']) && $_POST['type']=='BewerberZuStudent')
 	{
 		// macht aus einem Bewerber einen Studenten
diff --git a/content/student/studentdetailoverlay.xul.php b/content/student/studentdetailoverlay.xul.php
index e062d818b..d08f2411c 100644
--- a/content/student/studentdetailoverlay.xul.php
+++ b/content/student/studentdetailoverlay.xul.php
@@ -252,6 +252,7 @@ echo '<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>';
 		<menuitem label="Status bestaetigen" oncommand="StudentPrestudentRolleBestaetigen();" id="student-prestudent-rolle-tree-popup-approve" hidden="false"/>		
 		<menuitem label="Neuen Status hinzufuegen" oncommand="StudentRolleAdd();" id="student-prestudent-rolle-tree-popup-add" hidden="false"/>
 		<menuitem label="Entfernen" oncommand="StudentPrestudentRolleDelete();" id="student-prestudent-rolle-tree-popup-delete" hidden="false"/>		
+		<menuitem label="Status vorrücken" oncommand="StudentPrestudentRolleVorruecken();" id="student-prestudent-rolle-tree-popup-move_forward" hidden="false"/>		
 	</menupopup>
 </popupset>
 		<vbox hidden="true">
diff --git a/content/student/studentoverlay.js.php b/content/student/studentoverlay.js.php
index 41ee35c4e..b97342377 100644
--- a/content/student/studentoverlay.js.php
+++ b/content/student/studentoverlay.js.php
@@ -4539,3 +4539,60 @@ function StudentReihungstestDropDownSelect()
 	if(document.getElementById('student-prestudent-textbox-anmeldungreihungstest').value=='')
 		StudentAnmeldungreihungstestHeute();
 }
+
+
+// ****
+// * Funktion um Status vorzurücken
+// ****
+function StudentPrestudentRolleVorruecken()
+{
+	netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
+	var tree = document.getElementById('student-prestudent-tree-rolle');
+
+	if (tree.currentIndex==-1)
+	{
+	    return;
+	}
+
+	//markierte Rolle holen
+	var status_kurzbz = getTreeCellText(tree, 'student-prestudent-tree-rolle-status_kurzbz', tree.currentIndex);
+	var studiensemester_kurzbz = getTreeCellText(tree, 'student-prestudent-tree-rolle-studiensemester_kurzbz', tree.currentIndex);
+	var prestudent_id = getTreeCellText(tree, 'student-prestudent-tree-rolle-prestudent_id', tree.currentIndex);	
+	var ausbildungssemester = getTreeCellText(tree, 'student-prestudent-tree-rolle-ausbildungssemester', tree.currentIndex);
+	var orgform_kurzbz = getTreeCellText(tree, 'student-prestudent-tree-rolle-orgform_kurzbz', tree.currentIndex);
+	var studienplan_id = getTreeCellText(tree, 'student-prestudent-tree-rolle-studienplan_id', tree.currentIndex);
+	
+	studiengang_kz = document.getElementById('student-prestudent-menulist-studiengang_kz').value;
+	
+	var url = '<?php echo APP_ROOT ?>content/student/studentDBDML.php';
+	var req = new phpRequest(url,'','');
+
+	req.add('type', 'rolleVorruecken');
+
+	req.add('status_kurzbz', status_kurzbz);
+	req.add('prestudent_id', prestudent_id);
+	req.add('studiensemester_kurzbz', studiensemester_kurzbz);
+	req.add('ausbildungssemester', ausbildungssemester);
+	req.add('orgform_kurzbz', orgform_kurzbz);
+	req.add('studienplan_id', studienplan_id);
+
+	var response = req.executePOST();
+
+	var val = new ParseReturnValue(response);
+	debug("Return: "+val.dbdml_return);
+	debug("Msg: "+val.dbdml_errormsg);
+	if (!val.dbdml_return)
+	{
+		if(val.dbdml_errormsg=='')
+			alert(response)
+		else
+			alert(val.dbdml_errormsg)
+		return false;
+	}
+	else
+	{
+		StudentDetailRolleTreeDatasource.Refresh(false);
+		SetStatusBarText('Daten wurden gespeichert');
+		return true;
+	}
+}
diff --git a/content/student/studentrolledialog.xul.php b/content/student/studentrolledialog.xul.php
index 51a3a82ed..63af34d2e 100644
--- a/content/student/studentrolledialog.xul.php
+++ b/content/student/studentrolledialog.xul.php
@@ -19,7 +19,6 @@
  *          Andreas Oesterreicher <andreas.oesterreicher@technikum-wien.at> and
  *          Rudolf Hangl <rudolf.hangl@technikum-wien.at>.
  */
-
 header("Cache-Control: no-cache");
 header("Cache-Control: post-check=0, pre-check=0",false);
 header("Expires Mon, 26 Jul 1997 05:00:00 GMT");
diff --git a/include/student.class.php b/include/student.class.php
index 90365ffa5..c82b6849e 100644
--- a/include/student.class.php
+++ b/include/student.class.php
@@ -769,5 +769,33 @@ class student extends benutzer
 	}
 	return false;
     }
+    
+    /**
+     * Löscht die Zuordnung eines Studenten zu einer Lehrverbandsgruppe
+     * @param type $uid
+     * @param type $studiengang_kz
+     * @param type $studiensemester
+     * @param type $semester
+     * @param type $verband
+     * @param type $gruppe
+     */
+    public function delete_studentLehrverband($uid, $studiengang_kz, $studiensemester, $semester)
+    {
+	$qry = 'DELETE FROM public.tbl_studentlehrverband '
+		. 'WHERE student_uid='.$this->db_add_param($uid)
+		. ' AND studiensemester_kurzbz='.$this->db_add_param($studiensemester)
+		. ' AND studiengang_kz='.$this->db_add_param($studiengang_kz)
+		. ' AND semester='.$this->db_add_param($semester).';';
+	
+	if($this->db_query($qry))
+	{
+		return true;
+	}
+	else
+	{
+		$this->errormsg = 'StudentLehrverband konnte nicht gelöscht werden.';
+		return false;
+	}
+    }
 }
 ?>