Install FCKeditor in admin area

I have textbox in the admin area of a website where the user can add news etc. The problem now is when someone for example would like to make some parts of the texts bold or add a hyperlink etc. they have to write the html code for that manually. But I've seen FCKeditor can fix that. So I want to switch from having ordinary textarea to the FCKeditor - way. All the texts are saved in a mysql-database. [login to view URL]