Sort liaison statement list using js in the web client. See ietf-tools#1434

 - Legacy-Id: 8050

Author: emiliosanchez

ietf/templates/liaisons/overview.html

@@ -32,3 +32,16 @@ <h1>Liaison Statements</h1>
 {% include "liaisons/liaison_table.html" %}
 
 {% endblock %}
+
+{% block js %}
+<script type="text/javascript" src="/js/jquery.tablesorter.min.js"></script>
+<script type="text/javascript">
+$(document).ready(function() 
+    { 
+        $("#LiaisonListTable").tablesorter({
+            sortList: [[0, 1]]
+        });
+    } 
+); 
+</script>
+{% endblock %}

static/css/liaisons.css

@@ -89,15 +89,19 @@ span.fieldRequired {
     background-color: #ffcc66;
 }
 
-th.sort a {
-    text-decoration: none;
-    color: white;
-    padding-right: 20px;
-    background: url(/images/sort-header-clear.png) no-repeat right center;
+th.sort {
+    background-image: url(/images/sort-header-clear.png);
+    background-repeat: no-repeat;
+    background-position: right center;
+    cursor: pointer;
+}
+
+th.headerSortUp {
+    background-image: url(/images/sort-header-up-filled.png);
 }
 
-th.sorted a {
-    background: url(/images/sort-header-filled.png) no-repeat right center;
+th.headerSortDown {
+    background-image: url(/images/sort-header-filled.png);
 }
 
 .noActionTaken, .actionTaken { padding: 2px 5px; }