Index: trunk/kernel/admin_templates/incs/export.js
===================================================================
diff -u -r5030 -r5431
--- trunk/kernel/admin_templates/incs/export.js	(.../export.js)	(revision 5030)
+++ trunk/kernel/admin_templates/incs/export.js	(.../export.js)	(revision 5431)
@@ -74,7 +74,12 @@
       }
       else {
 //      	alert('progress: '+$progress+' ('+$http_request.responseText+')');
-      	alert($phrase_ResponceError);
+		if (typeof($Debugger) != 'undefined') {
+			alert('DEBUG_MODE: error in ajax responce' + "\n" + $http_request.responseText);
+		}
+		else {
+      		alert($phrase_ResponceError);
+		}
       }
 		}
   }