Index: template.php
===================================================================
--- template.php	(revision 10)
+++ template.php	(working copy)
@@ -412,6 +412,9 @@
 
   if ($header_img == '<random>') {
     $vars['closure'] .= _nitobe_random_header_js();
+    // add css for a random image for browsers without js enabled.
+    $image = array_rand(_nitobe_get_header_list());
+    $vars['styles'] .= _nitobe_fixed_header_css($image) . "\n";
   }
   else {
     $vars['styles'] .= _nitobe_fixed_header_css($header_img) . "\n";