diff --git a/content/projekt/projekttask.overlay.js.php b/content/projekt/projekttask.overlay.js.php
index fc35c521a..405ca5b07 100755
--- a/content/projekt/projekttask.overlay.js.php
+++ b/content/projekt/projekttask.overlay.js.php
@@ -338,6 +338,39 @@ function onselectProjekttask()
 	document.getElementById('textbox-projekttask-detail-beschreibung').value=beschreibung;
 	document.getElementById('textbox-projekttask-detail-aufwand').value=aufwand;
 	document.getElementById('textbox-projekttask-detail-mantis_id').value=mantis_id;
+        // Mantis Tab reset
+        document.getElementById('textbox-projekttask-mantis-mantis_id').value='';
+        document.getElementById('textbox-projekttask-mantis-issue_summary').value=bezeichnung;
+        document.getElementById('textbox-projekttask-mantis-issue_description').value=beschreibung;
+        document.getElementById('textbox-projekttask-mantis-issue_view_state_id').value='';
+        document.getElementById('textbox-projekttask-mantis-issue_view_state_name').value='';
+        document.getElementById('textbox-projekttask-mantis-issue_last_updated').value='';
+        document.getElementById('textbox-projekttask-mantis-issue_project_id').value='';
+        document.getElementById('textbox-projekttask-mantis-issue_project_name').value='';
+        document.getElementById('textbox-projekttask-mantis-issue_category').value='';
+        document.getElementById('textbox-projekttask-mantis-issue_priority_id').value='';
+        document.getElementById('textbox-projekttask-mantis-issue_priority_name').value='';
+        document.getElementById('textbox-projekttask-mantis-issue_severity_id').value='';
+        document.getElementById('textbox-projekttask-mantis-issue_severity_name').value='';
+        document.getElementById('textbox-projekttask-mantis-issue_status_id').value='';
+        document.getElementById('textbox-projekttask-mantis-issue_status_name').value='';
+        document.getElementById('textbox-projekttask-mantis-issue_reporter_id').value='';
+        document.getElementById('textbox-projekttask-mantis-issue_reporter_name').value='';
+        document.getElementById('textbox-projekttask-mantis-issue_reporter_real_name').value='';
+        document.getElementById('textbox-projekttask-mantis-issue_reporter_email').value='';
+        document.getElementById('textbox-projekttask-mantis-issue_reproducibility_id').value='';
+        document.getElementById('textbox-projekttask-mantis-issue_reproducibility_name').value='';
+        document.getElementById('textbox-projekttask-mantis-issue_date_submitted').value='';
+        document.getElementById('textbox-projekttask-mantis-issue_sponsorship_total').value='';
+        document.getElementById('textbox-projekttask-mantis-issue_projection_id').value='';
+        document.getElementById('textbox-projekttask-mantis-issue_projection_name').value='';
+        document.getElementById('textbox-projekttask-mantis-issue_eta_id').value='';
+        document.getElementById('textbox-projekttask-mantis-issue_eta_name').value='';
+        document.getElementById('textbox-projekttask-mantis-issue_resolution_id').value='';
+        document.getElementById('textbox-projekttask-mantis-issue_resolution_name').value='';
+        document.getElementById('textbox-projekttask-mantis-issue_attachments').value='';
+        document.getElementById('textbox-projekttask-mantis-issue_due_date').value='';
+            
         
         // ---------------------------------------------------------------------------------------------
         // Mantis
diff --git a/include/mantis.class.php b/include/mantis.class.php
index 2abbff188..341326f6d 100755
--- a/include/mantis.class.php
+++ b/include/mantis.class.php
@@ -87,9 +87,9 @@ class mantis extends basis_db
 	}
 	
 	// Ticket holen
-	public function getIssue()
+	public function getIssue($issue_id=1)
 	{
-		$params=array('username' => 'pam', 'password' => '','issue_id' => 1);
+		$params=array('username' => 'pam', 'password' => '','issue_id' => $issue_id);
 		$result = $this->soapClient->__soapCall('mc_issue_get',$params);
 		
 		$this->issue_id = $result->id;