HTML Comment Box Code
This page provides the HTML code that you use to create a comment box. You can copy/paste this code onto your own website.
Using the following code, you need to replace the value of 'action' with the URL of a page that processes the form on your website.
This results in:
Processing the Comment Box
Note that your comment box will need an "action" page to submit to. This page will process the contents of the form in what ever way you require. For example, you can send the contents of the form to an email address, so that when a user submits the form, you receive an email.
You can also check out this script for adding comments to a website.