Effective:   08/27/1997 Revisions:  08/19/1999 , 07/03/2001 , 08/28/2001 ,

12/14/2001 , 05/03/2002 , 06/17/2003 ,

06/08/2004 , 10/26/2004 , 04/12/2005 ,

04/18/2006 , 06/19/2007 , 04/11/2008 Updates:  05/24/2005 , 11/07/2006 , 01/16/2007 ,

10/02/2007