BISERVER-9147 - IE8 - Error received after login, cannot proceed.

Small improvement to the JS code.
BISERVER-9147 - IE8 - Error received after login, cannot proceed.

Small improvement to the JS code.
BISERVER-9058 - Changing the styling of the spinner for crystal theme based on UX Feedback.
also, Merging in CSS updates for Crystal theme from UX.