From a0dd4db3c1d5301e9d4fbbbea97943fcf0e51fdc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20P=C3=A9ters?= <fpeters@entrouvert.com>
Date: Thu, 20 Sep 2012 16:40:16 +0200
Subject: [PATCH] do not display 'prev' span when there is just a single page

---
 server/index.html | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/server/index.html b/server/index.html
index df7eb64..78b1e93 100644
--- a/server/index.html
+++ b/server/index.html
@@ -29,8 +29,10 @@ function display_results(data) {
     $('#results').append(link);
     $('#results .nav').last().data('offset', prev_start);
   } else {
-    link = '<span class="nav prev" href="#">Résultats précédents</span>';
-    $('#results').append(link);
+    if (data['hits'] >= NUM_RESULTS) {
+      link = '<span class="nav prev" href="#">Résultats précédents</span>';
+      $('#results').append(link);
+    }
   }
   $('#offset').val(orig_offset);
   if ($('#offset').val()*1 + $('#count').val()*1 < data['hits']*1) {