WYSIWYG for most browsers

Hi:

I'm creating this article script, where users can create articles, but I'm sure most of the users don't know HTML, so I want a WYSIWYG editor.

I'm just wondering, does anyone know of a WYSIWYG editor (online editor), like htmlArea, that supports most browsers? Major ones include IE, Mozilla/Firefox, Netscape, Opera, and other ones like that. Anyone know of one that would fit most of those browsers, and even more? Thanks for your help!!!

Ken Cooper