title: How to find difference between two DateTime Strings in Javascript
body: <p>So I have two strings in javascript:</p>
  
  <pre><code>old_date = "2010-11-10 07:30:40";
  new_date = "2010-11-15 08:03:22";
  </code></pre>
  
  <p>I want to find the difference between these two dates, but I am totally at a loss :(</p>
  
  <p>I tried to do the following:</p>
  
  <pre><code>old_date_obj = new Date(Date.parse(old_date));
  new_date_obj = new Date(Date.parse(new_date));
  </code></pre>
  
  <p>But it is giving me error. However that is only start of my woes...I need to show the difference as:</p>
  
  <pre><code>Difference is X Days, Y hours and Z minutes
  </code></pre>
  
  <p>Can JavaScript/jQuery gurus help me please? Much appreciated...</p>