tinymce/tinymce — pull request #113 by ttcremers (2012-02-15 12:10:56+00:00)
Title: Wrong usage of call leads to compat problems with other js libraries (Closure)

Fixed bad coding practice. To check if a member is a function instead use
typeof(). Using call can lead to global collisions
as is the case at the moment with combining
tinyMCE with the Closure js library.