// Create a list of day and monthnames.
var
	weekdays = [
		"Sunday", "Monday", "Tuesday",
		"Wednesday", "Thursday", "Friday",
		"Saturday"
	],
	months = [
		"January", "February", "March",
		"April", "May", "June", "July",
		"August", "September", "October",
		"November", "December"
	];

// Append a suffix to dates.
// Example: 23 => 23rd, 1 => 1st.
function nth (d) {
  if(d>3 && d<21) return 'th';
  switch (d % 10) {
        case 1:  return "st";
        case 2:  return "nd";
        case 3:  return "rd";
        default: return "th";
    }
}

// Create a string representation of the date.
function formatDate ( date ) {
    return weekdays[date.getDay()] + ", " +
        date.getDate() + nth(date.getDate()) + " " +
        months[date.getMonth()] + " " +
        date.getFullYear();
}