WatfordFC: If there is a JavaScript error you described on the BK.com board, it's possible that your browser is using an old version of the JavaScript code from its cache (although it is highly improbable with Firefox). Try to clear the cache and load the page again with ctrl-f5.
Also, please make sure your pages are using the correct versions of JavaScripts by looking at the page source - functions-6.js, rte-12.js, rtecodes-6.js.