<a href="./index.php" title="Worksheet templates">Worksheet templates</a> 
| <a href="./add.php?id={$id}" title="Edit template">Edit template</a> 
| <a href="./modules.php?tmp_id={$tmp_id}" title="Modules list">Modules list</a> 
| <a href="./modules.php?tmp_id={$tmp_id}&action=add" title="Add module">Add module</a> 