Function: Display the login name of the author of the current post.

Function: Display the first name of the author of the current post.

Function: Display the last name of the author of the current post.

Function: Display the nickname of the author of the current post.

Function: Retrieve an array of comment data about comment $comment_id.

Function: Retrieve the category name by the category ID.

Function: Gets the links associated with category by ID.

Function: Show the link to the links popup and the number of links.

Function: Gets the name of category by ID.

Function: Print list of pages based on arguments.