--- /dev/null
+<!--
+ Translation of GIT committish: 9bb7fa99aa8bc7c14a45a42224545c726bb6c592
+
+ When revising a translation, copy the HEAD committish of the
+ version that you are working on. See TRANSLATION for details.
+-->
+
+<!--
+we depend on an external entity here, which we cannot control. Suppose
+we go from 2.15.x to 2.17.x and put the documentation under "v2.17".
+For some time, Google won't have the new location in its index, so the
+search would get nothing. It would be better to keep "v2.15" in the
+search for a while and have a redirection from "v2.15" to "v2.17".
+-->
+
+<form action="http://google.com/search"
+ method="get"
+ name="search"
+ onSubmit="search.q.value='site:lilypond.org/doc/v2.19 '
+ + search.brute_query.value"
+ onMouseMove="search.q.value='site:lilypond.org/doc/v2.19 '
+ + search.brute_query.value"
+ onKeyUp="search.q.value='site:lilypond.org/doc/v2.19 '
+ + search.brute_query.value">
+ <input type="hidden" name="btnG" value="Google 検索">
+ <input type="text" name="brute_query" onfocus="this.value=''" value="検索">
+ <input type="hidden" name="q" value="">
+</form>