title: JavaScript - SetInterval doesn't function properly
body: <p>I got this piece of script (runned locally):</p>
  
  <pre><code>&lt;script&gt;
  
  last = 0;
  
  function uploadnew(){
  
  var randomnumber=Math.floor(Math.random()*6);
  if(randomnumber != last){
      document.forms['f'+randomnumber].submit();
  } else { uploadnew(); }
  
  }
  
  setInterval (uploadnew(), 1000*60*5);
  
  &lt;/script&gt;
  </code></pre>
  
  <p>But it seems that setInterval is not working / send form function doesn't work...</p>
  
  <p>Any help will be appreciated!</p>
  
  <p>Thanks!</p>