Date prompt calendar configuration

[qvixote]

Hello!

Is there a way to configure the calendar show by the date prompt control? I need it to display sunday as first day of week. Is it related to localization?

Thanks!

[qvixote]

I've looked at every property in the properties panel of the date prompt, and there's no way to change the first day of week of the calendar shown to pick a date. I wonder if I can do it either with something like localization configurations or with javascript API (I don't know the API, so I'm not sure of what are it's capabilities). Any idea?