add a 'more' button for groups menu

js/util.js

@@ -1422,6 +1422,29 @@ var SN = { // StatusNet
                     SN.Init.NoticeFormSetup(form);
                 })
                 .find('.notice_data-text').focus();
+	},
+
+	showMoreGroupMenuItems: function(url) {
+            $.ajax({
+                type: 'GET',
+                dataType: 'xml',
+                url: url,
+                success: function(data, textStatus) {
+		    var groupmenu = $('ul#nav_group');
+		    $('li#nav_timeline_more_group_menu_items').remove();
+		    $("activity\\:object", data).each(function() {
+			var group = $(this);
+			var fullname = $('title',group).text();
+			var nickname = $('poco\\:preferredUsername',group).text();
+			var url      = $('link[rel="alternate"][type="text/html"]',group).attr('href');
+			if ($('li#nav_timeline_group_'+nickname, groupmenu).length == 0) {
+			    groupmenu.append('<li id="nav_timeline_group_"' + nickname +'">'+
+					     '<a href="'+url+'">'+fullname+'</a>'+
+					     '</li>');
+			}
+		    });
+                }
+            });
 	}
     },