http://blogs.msdn.com/ie/archive/2005/09/02/460115.aspx

http://blogs.msdn.com/ie/archive/2005/07/29/445242.aspx

http://blogs.msdn.com/ie/archive/2006/08/22/712830.aspx

http://blogs.msdn.com/ie/archive/2005/10/12/480242.aspx

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/IETechCol/cols/dnexpie/ie7_css_compat.asp