HTML component
_up" id="<% var name="block_name" %>_up" value="Up" title="Move this component up." />   <% comment %> <% end-comment %> Help ?
_down" id="<% var name="block_name" %>_down" value="Down" title="Move this component down." />   _delete" id="<% var name="block_name" %>_delete" value="Delete" title="Delete this component." />