Another 2 cents comment on the webpage - A little more tweaking of the notice:
Attention: This site will work at best via Mozilla Firefox. If you got some problem such as the menu button cannot work properly, you just need to ‘refresh’ the page by click on the refresh button at the top right corner or just simply click on the HOME button. Thanks and sorry for any unexpected problem. We try to serve you as best as we can.
How about the following:
Attention: This site works best with Mozilla Firefox. If you encounter unexpected problem such as the menu buttons do not work properly, please refresh the page by clicking on the refresh button or on the HOME button. We will try to serve you the best we can.
Regards,
dzularmor