diff --git a/util.js b/util.js
index 1e9bd6d..2772434 100644
--- a/util.js
+++ b/util.js
@@ -149,7 +149,7 @@ function getTagList () {
 
 function updateFilters () {
     var tagList = getTagList ();
-    
+
     // If there is already some filters then let's prepare to update the list
     $("#filter ul li").each (function () {
         var text = $(this).text ();
@@ -159,7 +159,7 @@ function updateFilters () {
             tagList [text] = -1;
         }
     });
-    
+
     // Update the filter -1 to remove, 1 to add, 0 already there
     for (var tag in tagList) {
         var tagValue = tagList [tag];
@@ -170,9 +170,9 @@ function updateFilters () {
             $("#filter ul").append ("<li>" + tag + "</li>");
         }
     }
-    
+
     $("#filter ul").append ("<li>_CLEAR_</li>");
-    
+
     // Sort the list alphabetically
     $('#filter ul li').sortElements(function(a, b){
         return $(a).text() > $(b).text() ? 1 : -1;
@@ -185,7 +185,7 @@ function doFilter () {
         updateFilters ();
         return;
     }
-    
+
     $(".se").each (function(){
         var taglist = ", " + $(this).text() + ", ";
         var toBeFiltered = false;
@@ -205,7 +205,7 @@ function doFilter () {
         }
         if (toBeFiltered) { $(this).parents (".books").addClass ("filtered"); }
     });
-    
+
     // Handle the books with no tags
     var atLeastOneTagSelected = false;
     for (var filter in filterList) {
@@ -216,7 +216,7 @@ function doFilter () {
     if (atLeastOneTagSelected) {
         $(".books").not (":has(span.se)").addClass ("filtered");
     }
-    
+
     updateFilters ();
 }
 
@@ -273,9 +273,9 @@ updatePage = function (data) {
     document.title = data.title;
     currentData = data;
     setTimeout( function() { $("input[name=query]").focus(); }, 500 );
-    
+
     debug_log (elapsed ());
-    
+
     if ($.cookie('toolbar') === '1') { $("#tool").show (); }
     if (currentData.containsBook === 1) {
         $("#sortForm").show ();
@@ -307,7 +307,7 @@ updatePage = function (data) {
         }
     }
     ]);
-    
+
     $('input[name=query]').bind('typeahead:selected', function(obj, datum) {
         if (isPushStateEnabled) {
             navigateTo (datum.navlink);
@@ -342,12 +342,12 @@ function link_Clicked (event) {
     }
     event.preventDefault();
     var url = currentLink.attr('href');
-    
+
     if ($(".mfp-ready").length)
     {
         $.magnificPopup.close();
     }
-    
+
     // The bookdetail / about should be displayed in a lightbox
     if (getCurrentOption ("use_fancyapps") === "1" &&
         (currentLink.hasClass ("fancydetail") || currentLink.hasClass ("fancyabout"))) {
@@ -398,7 +398,7 @@ function handleLinks () {
             return $(a).find ("." + $("#sortchoice").val()).text() > $(b).find ("." + $("#sortchoice").val()).text() ? test : -test;
         });
     });
-    
+
     $("body").on ("click", ".headright", function(){
         if ($("#tool").is(":hidden")) {
             $("#tool").slideDown("slow");