From 5d29ec0dbd2786db58a17a1411ed3eed68c3ecaa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Anders=20Betn=C3=A9r?= <andbe611 at users.sourceforge.net>
Date: Sat, 27 May 2006 17:30:11 +0000
Subject: [PATCH] Prevent "Remove" from removing the last html input for
 options with multiple values.

---
 admin-root/config.js | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/admin-root/config.js b/admin-root/config.js
index a55f2d73..4ce5c58a 100644
--- a/admin-root/config.js
+++ b/admin-root/config.js
@@ -271,14 +271,11 @@ var Config = {
     Effect.BlindDown(newSpan,{duration: 0.2});
   },
   _removeItemEvent: function (e) {
-    var div = Event.element(e);
-    while (div.nodeName.toLowerCase() != 'div') {
-      div = div.parentNode;
-    }
+    var div = Event.element(e).parentNode;
     Config._removeItem(div);
   },
   _removeItem: function(div,noAnimation) {
-    if (div.parentNode.childNodes.length > 1) {
+    if (div.parentNode.getElementsByTagName('input').length > 1) {
       if (noAnimation) {
         // cancelForm uses a loop to delete elements, the loop can't wait
         // for Effect.BlindUp to finish