title: Jquery: Infinite loop and pause
body: <p>I have this code</p>
  
  <pre><code>var timeout = 0;
   $('#container td').each(function(){
     var td = this;
     setTimeout(function() {
       var new_text = $(td).find(text).html();
       popup_text.html(new_text);
       popup.fadeIn('fast').delay(1000).fadeOut('slow');
     }, timeout);
     timeout += 1000 + 1000;
  });
  </code></pre>
  
  <p>I get text from table cells and is displayed in the layer with a delay.
  1 question: How do I make this code to run in an endless loop?
  2 question: How to do that when you hover the mouse over popop cycle temporarily stopped and then continue?
  Thanks a lot!</p>