JavaScript Runtime Error

I'm using JavaScript to accomplish a mouse over effect on a site.  I have
used the same JS code throughout the site by linking to an external script
file.  The code works fine on hundreds of pages throughout the site. but
there is a runtime error on one page when using IE5 and I don't know why.

I've looked at this page for hours and can't find anything that could be
causing the problem.  Can someone please take a boo and see if you see
anything?

The page with the error in IE5 is http://cyberangler.com/links/.  The error
occurs when you move your mouse over the menu items along the left margin.
Please note that any other page on the site - using the same code - does not
produce an error.

FYI:  Most pages use PHP to insert common elements.

TIA,

Rudy Gomez                   \      ,,,,,,\\,,              ...><`>
rudy(at)cyberangler.com    }><(((((())))�� ...><`>
http://cyberangler.com/    /      `````//''             ...><`>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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