From a182b1c190020f1204cd0cb3918c5d1e9d2ce8c4 Mon Sep 17 00:00:00 2001
From: Étienne Loks <etienne.loks@peacefrogs.net>
Date: Thu, 29 Aug 2013 00:19:42 +0200
Subject: Browse sheets (refs #1219)

---
 ishtar_common/templates/blocks/JQueryJqGrid.html | 28 +++++++++++++++++++++++-
 1 file changed, 27 insertions(+), 1 deletion(-)

(limited to 'ishtar_common/templates/blocks')

diff --git a/ishtar_common/templates/blocks/JQueryJqGrid.html b/ishtar_common/templates/blocks/JQueryJqGrid.html
index 26855f4ea..d21fa8276 100644
--- a/ishtar_common/templates/blocks/JQueryJqGrid.html
+++ b/ishtar_common/templates/blocks/JQueryJqGrid.html
@@ -29,7 +29,8 @@
 
 <input type="hidden" id="hidden_{{name}}" name="{{name}}"/>
 
-<script type="text/javascript">
+<script type="text/javascript" language='javascript'>
+
 var query_vars = new Array({{col_idx|safe}});
 var selItems_{{sname}} = new Array();
 jQuery(document).ready(function(){
@@ -118,6 +119,31 @@ jQuery(document).ready(function(){
     return true;
   });
 {% endif %}
+
 });
+
+  function get_next_table_id(c_id){
+    var mygrid = jQuery("#grid_{{name}}");
+    var has_current_id = false;
+    ids = mygrid.getDataIDs();
+    for (idx in ids){
+        if (has_current_id) return ids[idx];
+        if (ids[idx] == c_id) has_current_id = true;
+    }
+    return false;
+  }
+  function get_previous_table_id(c_id){
+    var mygrid = jQuery("#grid_{{name}}");
+    var previous_id = 0;
+    ids = mygrid.getDataIDs();
+    for (idx in ids){
+        if (ids[idx] == c_id){
+            if (previous_id) return previous_id;
+            return false;
+        }
+        previous_id = ids[idx];
+    }
+    return false;
+  }
 </script>
 
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