Fix that might solve issue #27

It would seem that the code is not actively checking for the URL Parameters which may be the issue when going back in the browser, i.e. the url changes slightly. Need to directly access source because can't replicate issue on local machine. Bug appears on browser as reported.
fixed issue #27
Merge branch 'gh-pages' of https://github.com/HarkerDev/bellschedule into gh-pages

Conflicts:
	script.js