Internal Script Error

[Thomas]

Hi! I keep getting error message when surfing the
web "Internet Explorer Script Error"
An error has occurred in the script in this page
Line:18
Char:1
Error: Object expected
Code:0

Do you want to keep running script on this page?

I was told to diable script debugging in Internet Options
and that does not stop it
Why is this happening? And how can I stop it?

Thank You
Thomas