From fc8a2b9a6a95abae0925f3be95bf091b51550338 Mon Sep 17 00:00:00 2001
From: Adam Chlipala <adamc@hcoop.net>
Date: Tue, 15 Sep 2009 16:06:12 -0400
Subject: Filters displaying awfully

---
 lib/js/urweb.js | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

(limited to 'lib/js/urweb.js')

diff --git a/lib/js/urweb.js b/lib/js/urweb.js
index 19d549c2..a1179231 100644
--- a/lib/js/urweb.js
+++ b/lib/js/urweb.js
@@ -306,14 +306,18 @@ function dyn(pnode, s) {
 
       var arr = dummy.getElementsByTagName("tbody");
       firstChild = null;
-      if (arr.length > 0 && table != null) {
-        var tbody = arr[0], next;
-        firstChild = document.createElement("script");
-        table.insertBefore(firstChild, x);
-        for (var node = tbody.firstChild; node; node = next) {
-          next = node.nextSibling;
-          table.insertBefore(node, x);
-        }
+      var tbody;
+      if (arr.length > 0 && table != null)
+        tbody = arr[0];
+      else
+        tbody = dummy;
+
+      var next;
+      firstChild = document.createElement("script");
+      table.insertBefore(firstChild, x);
+      for (var node = tbody.firstChild; node; node = next) {
+        next = node.nextSibling;
+        table.insertBefore(node, x);
       }
     } else if (pnode == "tr") {
       var dummy = document.createElement("body");
-- 
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