title: Browser "Busy State" with Ajax
body: <p>We've got an ajax request that takes approx. 30 seconds and then sends the user to a different page.  During that time, we of course show an ajaxy spinner indicator, but the browser can also "appear" stuck because the browser client isn't actually working or showing it's own loading message.</p>
  
  <p>Is there an easy way to tell all major browsers to look busy with a JS command?</p>
  
  <p>Thanks,
  Chad</p>