var now = new Date();
now.setDate(now.getDate()-1);
var cal1 = new CalendarPopup("divcal");
cal1.setMonthNames('January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December');
cal1.setDayHeaders("S","M","T","W","T","F","S");
cal1.setWeekStartDay(1);
cal1.setTodayText("Today");
cal1.setCssPrefix("CLD");
cal1.addDisabledDates(null,formatDate(now,"yyyy-MM-dd"));
cal1.offsetX = 19;
cal1.offsetY = 0;