I developed it in JSFiddle (as suggested by TestDome) however it took me 14-15 minutes out of the 20 minutes provided by TestDome, to realize that the JSFiddle was having problems processing form post submit events. This led to a huge delay in trying to figure out what was wrong, which translated to an incomplete answer in TestDome, due to lack of time. This could have easily been avoided if a HUMAN BEING was involved in the interview process instead of a test program.