Index: django/contrib/admin/media/js/inlines.js
===================================================================
--- django/contrib/admin/media/js/inlines.js	(revision 16016)
+++ django/contrib/admin/media/js/inlines.js	(working copy)
@@ -110,12 +110,14 @@
 							updateElementIndex(this, options.prefix, i);
 						});
 					}
+                    $(this).trigger('formsetdelete', row);
 					return false;
 				});
 				// If a post-add callback was supplied, call it with the added form:
 				if (options.added) {
 					options.added(row);
 				}
+                $(this).trigger('formsetadd', row);
 				return false;
 			});
 		}
