title: How to get start date and end date of current month in AS3
body: <p><br>
  I have 2 DateFields named <code>startDate</code> and <code>endDate</code> I want to set <code>startDate</code>'s Selected date to Current months start date and <code>endDate</code>'s Selected date to Current months End date.
  How can I achieve this?
  Thanks in advance...</p>