Hi Marc,

Yes it's ok to move this section, to avoid code duplication.
functions.js is cached in the browser so the downside of increased size
is minimal.


I did the changes and pushed to the repo. Please check that. Thank you. 

Regards,
Thilanka.

--
L G Thilanka Kaushalya     
Computer Science & Engineering,    
University of Moratuwa,
Sri Lanka
                          
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