Html Code to "include"

I have uploaded a html file to my site directory. I need a small 'code' that enable the html file to open in the index page. Can I get help.

 

What do you mean, can you explain it more clear?

 

If you mean to actuall call your html file by the index page, you may still need to rename your index.html to index.php and then use

<?php include 'path_to/your_other_file.html'; ?>

Code (markup):

If you're willing to embed one page into another, then easiest way is to use iframes.

 

use frames..