Visual part of editor broken..text works…visual editor does not!

I have had a problem for about 2 years with the visual editor on my site alohapolitics.com. It happened after a hacker attack. I got the site up and running but the images on the visual editor and the visual editor also don’t work anymore. This is in the wordpress installation not the theme and I don’t know how to restore the visual editor. It does not work with TinyMce either. I have had to write code to post as the text editor works perfectly. Can anybody help me with this?