I am developing a software simulation which uses dates/ calendars extensively. (a booking system) Some javascript has already been used in this project, for example system date, year, month, day of the week etc. But I am now at the limit of our in-house knowledge. We specifically need some code for displaying system date in a dd/mm/yy format as opposed to the standard dd/mm/yyyy, as this doesn't match the original piece of software we are simulating. Do I need to pull in a library?? If so which one and how??