diff --git a/index.xml b/index.xml
index ca0a1e3..2fc80bc 100644
--- a/index.xml
+++ b/index.xml
@@ -42,6 +42,20 @@ subtag</a> (for instance, for a variant of a language),</li>
 </ul>
 </div>
 
+<div class="back-to-normal">
+  <p>To search a subtag, type a code or a description (for instance, "<code>fr</code>", or "german"):</p>
+    <form action="https://www.langtag.net/search" method="post">
+    <p>Name: <input type="text" name="string"/></p>
+    <p>Search in: <select name="what">
+     <option value="language">Languages</option>
+     <option value="script">Scripts</option>
+     <option value="region">Regions</option>
+     <option value="variant">Variants</option>
+    </select></p>
+    <p><input type="submit" value="Search"/></p>
+    </form>
+</div>
+
 <div class="back-to-normal">
   <p xml:lang="fr"><cite>Tout est al&#xE9;a, confusion et
   pr&#xE9;carit&#xE9;, sauf le Catalogue.</cite> (<wikipedia>Fred Vargas</wikipedia>)</p>