Browser error

[hoops7074]

Dear ALl

I am getting the following error on certain web-sites through the Blackberry or Vodafone Browser on a 9700;

the layer does not exist (ocmenu_top0_0)- if your using netscape please check the nesting of your tags on the netire page Nest:

If I hit ok then the page loads. I have changed the default browser to Internet from Blackberry, cleared the cache, I have changed numerous options with this handset (v5.0.0.321) BES 4.0

can anyone help as I cannot find anything on this error, but it still errors.

Thanks

[hoops7074]

forgot to say if I go to those web-sites that I am having issues with on my Blackberry Curve its fine, not errors!