title: Why I can't create new instance of window?
body: <p>Why I can't create a new instance of window.</p>
  
  <p>When I try:</p>
  
  <pre><code>var mywin = new window();
  </code></pre>
  
  <p>it throws:</p>
  
  <pre><code>TypeError: object is not a function
  </code></pre>
  
  <p>I guess window is a static object, is there any way of converting static objects to dynamic so that I can do something like this:</p>
  
  <pre><code>window.prototype.something = 'value'; 
  </code></pre>
  
  <p>Could someone shed some light on this please? </p>