What happens if the new instance object is not assign to a variable?
<p>What happens if you not assign new object to a variable? 
For example:</p>

<pre><code>function MyConstructor() {
   // Codes here
};

new MyConstructor(); // new object instance is not assign to a variable
</code></pre>

<p>Is this code is dangerous? 
Does it clobber the global namespace? 
Is it possible to access the object created with this style?</p>

<p>Thanks.</p>
