text editor

Hi,

I am not sure if this is the right forum for this question but anyway here goes..

I have built a backoffice for an application with some textareas where the client has insert the text. I need to provide with some editing functions such as bold, italics, justify, spaces etc.. to format the text similar to that we see in email editors.

Is there any plugin I can use?? How do I go about this?

thanks,
sg