On 3 aug 2013, at 08:46, Abdussalam Baryun <abdussalambaryun@xxxxxxxxx> wrote: > However, in my comment below I > will follow the week as done in world calender, start from Sunday > (mornings) and ends on Saturday (nights). The day a week starts, and what days are working days in a week, differs between cultures. Many have Sunday-Thursday as working days. Many have Monday as the first day of the week. There is not *one* definition of when a week start and end. Patrik