I searched almost all the topics related to date and datepeaker and I can not get any usefull results (absolutely because of my poor knowledge in programing). I installed and tested ERPNext for our company and it is completely feet for our needs, but as we are located in Iran,our official date system is known as Jalali or Shamsi date. So we need to use multiple calendars in system, one (Georgian) for our overseas customers and one (Jalali) for our internal use and domestic customers. I have access to all scripts that are needed to convert the dates to each other. So it would be great if someone can hand me detailed information for how to do it or a solution to do it by adding custom fields to my forms that uses the script to convert the date.
P.S: I have a little knowledge in programing.
Thanks to everybody that make this software a great one.