To add a search engine to web page

To add a search engine to my web page that my users be able to search content of my website(all the pages not only the first page) ::
Solution
1. Visit This link:: http://forums.asp.net/p/1217595/2163891.aspx.

2.To have internal ASP.NET Search engine for your pages, have a look here: Internal Site Search Engine
To have google search engine on your websitem, follow this link: http://www.google.com/coop/cse/