new TimePickerDialog(SellNowPage.this,time,calendar.get(Calendar.HOUR_OF_DAY),
calendar.get(Calendar.MINUTE),
false).show();
new DatePickerDialog(SellNowPage.this,date,calendar.get(Calendar.YEAR),
calendar.get(Calendar.MONTH),calendar.get(Calendar.DAY_OF_MONTH)).show();
String strExpiration = "" + calendar.get(calendar.YEAR) + "/"
+ (calendar.get(calendar.MONTH)+1) + "/" + calendar.get(calendar.DATE) + " "
+ calendar.get(calendar.HOUR) + ":" + calendar.get(calendar.MINUTE) + ":"