Hi,
In your Saratoga template files that you uploaded to your website, there is a file called ajaxCUwx.js. I have attached an updated version of your ajaxCUwx.js file which should correct the issue. It is in .zip format. You will need to unzip and upload this to your website. Your FTP program will ask about over-writing the current file. This is okay.
The line I changed was: var realtimeFile = '/realtime.txt'; // URL location of realtime.txt relative to document root of website
to
var realtimeFile = './realtime.txt'; // URL location of realtime.txt relative to document root of website
Hope this helps,
John