title: How can I refresh a page/frame when a server not found error page is displayed?
body: <p>I've searched but haven't been able to find any discussion on this topic:</p>
  
  <p>I have a private webpage (implemented in php) that scrolls through a few different php pages displaying info then refreshing to the next one every minute for use in a fire station displaying latest jobs, weather etc. I currently use <code>header( 'refresh: 60; url=screen2.php' );</code> in each php file simply pointing to the next file..</p>
  
  <p>The problem is that every once in a while the page fails to load for one reason or another, at which point the "Server not found" page is displayed. When that happens of course the refresh instruction is lost and error page stays there until someone notices the problem and manually refreshes the page. Not ideal..</p>
  
  <p>I should mention the page is displayed on multiple monitors around the fire station and the pc running it is locked away. Hence the hassle of manually refreshing it every so often!</p>
  
  <p>It's important if possible to automatically recover from this situation without human intervention. Is there any way, using frames, php, javascript or otherwise, to refresh again if the error page is shown?</p>
  
  <p>Any ideas would be greatly appreciated.</p>
  
  <p>Thanks!
  Adam</p>