How to use the image datatype!

Can someone tell me how to store word file or other format files in sqlserver 2000?See below link could helps you

http://authors.aspalliance.com/das/insertimage.aspx|||Now I can store images in my database ,and retrieve them to display via the image web controls ,but there new problems,I want MS word files stored in database and retrieve them back as a whole.Users can get MS word files they uploaded before.In the database MS word files are stored as stream(that is binary seriaries),and I know MS word files are stored using UTF8 Encoding,including the usercontent which is typed by users and application format informations which is used MS Word to determin which format should the user content be displayed.When I retrieve the both contents back MS word treat them as both user contents.
And there is Encoding problems.I am a Chinese student ,I may not descript my problem clearly,I hope my friends can read it patiently,Thanks!|||Now I can store images in my database ,but how to retriee and displar them via the image web controls ,can anyone show me how to do this ? And there are new problems,I want MS word files (or other format such as pdf )stored in database to be retrieved back as a whole.Users can get MS word files they uploaded before.In the database ,MS word files are stored as stream(that is binary seriaries),and I know MS word files are stored using UTF8 Encoding,including the usercontent which is typed by users and application format informations which is used by MS Word to determin how the user content to be displayed.When I retrieve the both contents back from and store them in the disk via FileStream ,when I open the word MS word treat them as both user contents,and there is Encoding problems.I am a Chinese student ,I may not describe my problem clearly,I hope my friends can read it patiently,Thanks!