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
Check length of URL to help avoid Google Calendar gotcha
Merge branch 'master' of github.com:ilios/ilios into 513_calendar_feed_url_length
Merge pull request #516 from Trott/513_calendar_feed_url_length

513 calendar feed url length