Index: node.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/node.module,v
retrieving revision 1.486
diff -u -F^function -r1.486 node.module
--- node.module	11 Apr 2005 16:39:19 -0000	1.486
+++ node.module	16 Apr 2005 17:37:06 -0000
@@ -944,10 +944,23 @@ function node_admin_nodes() {
 
   if (!$rows) {
     $rows[] = array(array('data' => t('No posts available.'), 'colspan' => '6'));
-  }
-
+  } else {
+  
+    $rows[] = array(array('data' => t('Check <a href="%all">all</a> | <a href="%none">none</a>', array('%all'=>'javascript:check(\'all\')', '%none'=>'javascript:check(\'none\')')), 'colspan' => '6'));
+  }
+  $output .= "<script type='text/javascript'>
+    function check(what) {
+      status = (what=='all') ? true : false;
+      for (var e = 0; e < document.forms['node-admin'].elements.length; e++) {
+        el = document.forms['node-admin'].elements[e];
+        if (el.type == 'checkbox') {
+          el.checked = status;
+        }
+      }      
+    }
+  </script>";
   $output .= theme('table', $header, $rows);
-  return form($output, 'post', url('admin/node/action'));
+  return form($output, 'post', url('admin/node/action'), array('name' => 'node-admin'));
 }
 
 /**