Index: src/wp-content/themes/twentyten/404.php
===================================================================
--- src/wp-content/themes/twentyten/404.php	(revision 60888)
+++ src/wp-content/themes/twentyten/404.php	(working copy)
@@ -22,9 +22,5 @@
 
 		</div><!-- #content -->
 	</div><!-- #container -->
-	<script type="text/javascript">
-		// Focus on search field after it has loaded.
-		document.getElementById('s') && document.getElementById('s').focus();
-	</script>
 
 <?php get_footer(); ?>