title: JavaScript date function returns "Date {Invalid Date}" in Firefox browser
body: <p>Facing a problem with <code>JavaScript Date</code> function, <code>returns "Date {Invalid Date}"</code> in Firefox browser but works fine in Google chrome.</p>
  
  <pre><code>// My Input is
  new Date("Sat Jan 01 00:00:00 EST 1");
  
  // Works fine in google chrome 
  // Result: Mon Jan 01 2001 10:30:00 GMT+0530 (India Standard Time)
  
  // Not working in Firefox (Version: 15.0.1)
  // Result: Date {Invalid Date}
  </code></pre>