title: How to have jquery upload accept all file types but php & js
body: <p>I have this line on <a href="http://blueimp.github.com/jQuery-File-Upload/" rel="nofollow">Jquery file upload:</a></p>
  
  <pre><code>'accept_file_types' =&gt; '/.+$/i',
  </code></pre>
  
  <p>how to I modify that so it accepts all file types except PHP and Javascript files?</p>