Get day of the week based on input date in siebel

PFB escript code to Get day of the week based on input date in siebel

var oWeekDay = new Array("Sunday", "Monday", "Tuesday","Wednesday", "Thursday", "Friday", "Saturday");
var strDate = Inputs.GetProperty("DropTime");

var dtDate = new Date(strDate);
var i = 0;
var strWeek = dtDate.getDay();

while (i <= strWeek)
{
var result = oWeekDay[i];
i++;
}
Outputs.SetProperty("weekDay", result);