Index: book.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/book.module,v
retrieving revision 1.295
diff -u -F^f -r1.295 book.module
--- book.module	5 May 2005 09:36:51 -0000	1.295
+++ book.module	5 May 2005 09:49:22 -0000
@@ -608,7 +608,7 @@ function book_print($nid = 0, $depth = 1
       // Allow modules to change $node->body before viewing.
       node_invoke_nodeapi($node, 'view', $node->body, false);
 
-      $output .= '<h1 id="'. $node->nid .'" name="'. $node->nid .'" class="book-h'. $depth .'">'. check_plain($node->title) .'</h1>';
+      $output .= '<h1 id="n'. $node->nid .'" name="n'. $node->nid .'" class="book-h'. $depth .'">'. check_plain($node->title) .'</h1>';
 
       if ($node->body) {
         $output .= $node->body;
@@ -646,7 +646,7 @@ function book_print_recurse($parent = ''
       // Allow modules to change $node->body before viewing.
       node_invoke_nodeapi($node, 'view', $node->body, false);
 
-      $output .= '<h1 id="'. $node->nid .'" name="'. $node->nid .'" class="book-h'. $depth .'">'. check_plain($node->title) .'</h1>';
+      $output .= '<h1 id="n'. $node->nid .'" name="n'. $node->nid .'" class="book-h'. $depth .'">'. check_plain($node->title) .'</h1>';
 
       if ($node->body) {
         $output .= '<ul>'. $node->body .'</ul>';