I can no longer toggle between the advanced editor and no editor. I can toggle between the simple editor and no editor though.

In Firefox's error console I get the following errors:

Error: missing : after property id
Source File: http://www.... (the add node page)
Line: 75, Column: 19
Source Code:
theme_advtinyMCE.init({

Error: toggletinyMCE is not defined
Source File: http://www.... (the add node page)
Line: 538

Error: toggletinyMCE is not defined
Source File: http://www.... (the add node page)
Line: 543