Insert DHTML menu into multiple pages at one time?

There are four ways to insert one DHTML menu into many pages.

First One:

If you have FrontPage, you can use the shared borders or include page function to do so. Please check work with shared borders.

Second One:

If you have Expression Web, you can use DWT (dynamic web template) to do so. Please check work with dynamic web template.

Third One:
If you use Dreamweaver, you can use the Library function to do so.
Please check work with library in Dreamweaver.

Fourth One:

Use the program alone to create a separate js include file. (Suggest you to use absolute path in links); and then insert the js file into the web page. Please check “Insert a Menu by Including Separate JS File“.