Index: trunk/admin/relation_select.php
===================================================================
diff -u -r1566 -r2536
--- trunk/admin/relation_select.php	(.../relation_select.php)	(revision 1566)
+++ trunk/admin/relation_select.php	(.../relation_select.php)	(revision 2536)
@@ -49,7 +49,7 @@
 $b_header_addon = "<DIV style='position:relative; z-Index: 1; background-color: #ffffff; padding-top:1px;'><div style='z-Index:1; position:relative'>";
 
 //$pathtoroot="";
-if(!strlen($pathtoroot))
+if( !(isset($pathtoroot) && $pathtoroot) )
 {
   $path=dirname(realpath(__FILE__));
   if(strlen($path))
@@ -92,7 +92,7 @@
 	  $p = "";
       }
     }
-    if(!strlen($pathtoroot))
+    if( !(isset($pathtoroot) && $pathtoroot) )
       $pathtoroot = ".".$pathchar;
   }
   else