Fix some bugs on ECS tools.
This extension just fix some broken features on some tools of College of Engineering from University of Massachusetts Amherst.
-- Fixes --
Until this version, just one broken feature was fixed.
--- The onclick event of Submit/Next button was fixed.
-- Additional Credits --
Icons made by Eucalyp (https://creativemarket.com/eucalyp) from https://www.flaticon.com