Index: branches/5.3.x/core/units/skins/skin_eh.php
===================================================================
diff -u -N -r15483 -r15698
--- branches/5.3.x/core/units/skins/skin_eh.php	(.../skin_eh.php)	(revision 15483)
+++ branches/5.3.x/core/units/skins/skin_eh.php	(.../skin_eh.php)	(revision 15698)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: skin_eh.php 15145 2012-03-04 09:04:08Z alex $
+* @version	$Id: skin_eh.php 15698 2013-02-19 11:33:17Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -73,8 +73,8 @@
 
 		function setPrimary($id)
 		{
-			$id_field = $this->Application->getUnitOption($this->Prefix, 'IDField');
-			$table_name = $this->Application->getUnitOption($this->Prefix, 'TableName');
+			$config = $this->getUnitConfig();
+			$table_name = $config->getTableName();
 
 			$sql = 'UPDATE '.$table_name.'
 					SET IsPrimary = 0';
@@ -83,7 +83,7 @@
 
 			$sql = 'UPDATE '.$table_name.'
 					SET IsPrimary = 1
-					WHERE '.$id_field.' = '.$id;
+					WHERE '. $config->getIDField() .' = '.$id;
 			$this->Conn->Query($sql);
 		}