# 'check_fd' uses FormData to allow file submissions in the 'problem_check' dispatch,
# in addition to simple querystring-based answers
#
# NOTE: The dispatch 'problem_check' is being singled out for the use of FormData;
# maybe preferable to consolidate all dispatches to use FormData
###
check_fd:=>
Logger.log'problem_check',@answers
# If there are no file inputs in the problem, we can fall back on @check
if$('input:file').length==0
@check()
return
ifnotwindow.FormData
alert"Submission aborted! Sorry, your browser does not support file uploads. If you can, please use Chrome or Safari which have been verified to support file uploads."