I'm seeing an error in the Error Console in all Firefox versions and that causes the Ext.onReady(function(){} to fail to get run.

Error: invalid increment operand
Source File: https://webtrade.rjobrien.com/access/script.php?ETAG=ed5207a5887b
Line: 25, Column: 69
Source Code:
z.call(this,r.apply(w,n))}})};var N=0;w.uniqueId=function(n){var t=""+++N;return n?n+t:t},w.templateSettings={evaluate:/<%([\s\S]+?)%>/g,interpolate:/<%=([\s\S]+?)%>/g,escape:/<%-([\s\S]+?)%>/g};var q=/(.)^/,B={"'":"'","\\":"\\","\r":"r","\n":"n"," ":"t",

Error: Ext is not defined
Source File: https://webtrade.rjobrien.com/access/
Line: 1241

Could be this code with missing parenthesis: var t=""+++N; -> var t=""+(++N);

• https://webtrade.rjobrien.com/access/script.php?ETAG=ed5207a5887b

Maybe contact them and suggest to have a look at this error.

If it stopped working then may have made changes to the code.

Do you want me contact RJ Obrien or Mozilla

You need to contact RJ Obrien as the problem is with their code.

I see that they have fixed the code and added a space: var t=""+ ++N;return n?n+t:t}

So the site should be working now.