Develop a connection script that successfully connects to your database. It should use the MySQL_error() function appropriately to test whether a successful connection exists. Upon successful authentication to the tree page, a user should be given a new link to a new form. The form should have a name, title, and a comment field. Proper form validation should exist. Upon form submission, the name, title, and comment data should be inserted into the associated fields in the comments database table.

Write an SQL select statement against the comments table in your database and display each row properly formatted on the main tree page. The most recent comment should be displayed first. All user comments should display under the tree like:

Name of the person who made the comment
Title
Date
Comments

Write update and delete statements that allow comments to be updated and removed. Upon completion, comments can be added, updated, and removed from the database via the web page.