HTML/CSS Editor menu selection broken. Can't edit html or css.

HTML/CSS Editor menu selection broken. Can't edit html or css.

Hello, I sent in an emergency support message as well.  I can't edit html or css on the katogchokuling.org site.  Clicking "HTML/CSS Editor" from Themes menu does nothing. Also, there is no response from the Visual Editor menu item either.  Also, I'm seeing some strange behavior in the site editor as well - the "Manage Pages" button that reveals at the top does nothing. 

I'm wondering if an edit I made to the CSS or HTML template file has caused this. Perhaps commenting out the footer at the bottom of the html editor? I don't want to lose the work I've done so far though, so if this is the problem then please just fix the mistake and don't erase my other CSS or HTML if possible.

Is there another way to get at the HTML and\or CSS editor other than through the menu choice (a url perhaps)?

Anyhow, if it was something I did than I'm a little shocked at how easy it is to corrupt Zoho Sites. My edits were rather trivial.

Also, is there an error log somewhere?

Thanks and look forward to hearing from you soon...