Database of SQL 2008 ( Version : 661 ) to SQL 2005

Hi, I am using SQL 2005 and SQL 2008, I want to move my database which is in SQL 2008 ( Version : 661 ) to SQL 2005. I understand that i can attach my database of SQL 2005 to SQL 2008 but is there any way by which I can attach SQL 2008 databas to SQL 2005. Thanks