title: HTML File input JS events
body: <p>Are there any JavaScript events in <code>type=file</code> input? I.E. I would like to add an extra <code>file input</code> upon selecting file in one of allready created:</p>
  
  <p>Diagram:] :</p>
  
  <pre><code>file input 1
  file input 2
  file input 3
  </code></pre>
  
  <p>user selects some file in <code>input 1</code> and JS adds new file input</p>
  
  <pre><code>file input 1 - somefile.txt
  file input 2
  file input 3
  *NEW* file input 4 
  </code></pre>
  
  <p>I'm looking for meaningful event, on which i can bind <code>addFileInput</code> method.</p>
  
  <p>I also use jQuery 1.4 :]</p>
  
  <p>Thank you</p>