Next / Previous navigation not working in Firefox

Next / Previous navigation not working in Firefox

Hello,

It might be a problem on my end, but I can't use the Next Page or Previous Page buttons to browse through my invoices. I think it may have been the case since I started using Zoho Invoice, but I never had to use them until I had enough invoices.  I am using Firefox 3.0.8 and javascript is activated.  All my adblockers are disabled.  Although,  I tried with MS IE and the buttons work, so it must have to do with the browser settings.  Maybe something that can be fixed in the about:config menu?

Thank you

Frederic Gagnon
www.lumifab.ca