i need a TEXT EDITOR (TEXT AREA)? for my site

Hi friends, now i am developing my website. In my site now a part i need a TEXT EDITOR (TEXT AREA). 
In this TEXT AREA i only need, standard fixed font. Only one font supporting in text area, if i copied and paste the colored, big size text, i need only black color and standard font in text editor. I don't need to put images in my text editor. Better my editor wont accept images. Then i need to build link (HYPERLINK) for selected text. If i modify the text BOLD AND ITALIC only ok for customize the text. my site is this http://www.lipog3garciniafacts.com/ Can any one assist me for this type text editor??