How to refresh page on specific day at specific time in specific time zone?

Question

I am developing a website that has two back to back web broadcasts. I have used PHP to display the time that the buttons should be enabled and disabled. Now I need to use Ja

Answer 1

function refreshAt(day, hours, minutes, seconds) 
{
    Date.getDay() = day
...
}

0 is Sunday, 6 is Saturday.