title: How to calculate the number of days between two dates?
body: <ol>
  <li><p>I am calculating the number of days between the 'from' and 'to' date. For example, if the from date is 13/04/2010 and the to date is 15/04/2010 the result should be </p></li>
  <li><p>How do I get the result using JavaScript? </p></li>
  </ol>