prevent default on button clicks

assets/js/bootswatch.js

@@ -10,6 +10,10 @@
         $('#home > .navbar').addClass('navbar-transparent');
   });
 
+  $("a[href='#'").click(function(e) {
+    e.preventDefault();
+  });
+
   var $button = $("<div id='source-button' class='btn btn-primary btn-xs'>&lt; &gt;</div>").click(function(){
     var html = $(this).parent().html();
     html = cleanSource(html);