Error on Page: "Yahoo is undefined"?

When visiting the site in Internet Explorer is says erros on page and when you click on the details it says

Line: 8
Char: 13
Error: 'YAHOO' is undefined
Code: 0

I looked in the source code and there is nothing referencing to yahoo

Does anyone know what I should do?

thank you,
Steve

anybody have any idea what I can do to find out what is causing the problem or how to fix it?

thank you,
Steve

We will need a link to help you.

~Melanie

the site is in development on a local machine, this issue just won't go away, arggh!

thanks,
Steve

solved the issue, it was some javascript that was acting up, edited it and all is well, however now I'm working on another error,

access denied to:
site.com/includes/csshover.htc

here goes, fingers are crossed

thanks,
Steve