rm JS blob from PHP file
rm debug
comment
defined with var so it is private
setAttribute in IE8 and above and everywhere else, so no need to use Dom from YUI
Merge pull request #515 from Trott/docblock-update

defined with var so it is private
Merge pull request #514 from Trott/de-blob

Remove JS blob from PHP file
Merge branch 'master' into untangle-course-content-container