When a server encounters such a file,
the file is read and processed by the server.
Not all servers support server-side includes. Some Web-hosting companies disable the function
because of potential security risks and performance issues. Each .shtml page requires additional
processing time, and if a site uses many SSI pages, the server can slow down significantly. Be sure to
check with your Web host as to its policy before including SSIs in your Web pages.
Server-side includes are often used to insert header or footer items into the of an HTML page.
Typically, the server-side include itself is just a file with HTML. To insert a file, use SSI code like the following:
CAUTION CAUTION
922
Enhancing Productivity and Web Site Management Part VI
continued
13. While Dreamweaver processes the modifications, the Update Pages dialog box is displayed; click
Close when it??™s finished.
14. Close the textNavigation.lbi file.
Notice that the library_items_start2.htm file has been modified and the new item is now
available from the text navigation.
15. Choose File ??? Save to store library_items_start2.htm file.
If you like, you can open the original file, library_items_start1.htm, to verify that it,
too, has been updated.
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