[jQuery] weird virus alert on juery tabs file

[jQuery] weird virus alert on juery tabs file

Hi
We are using jquery and the jquery tabs on <a href="http://z.nu.nl">z.nu.nl</a> and all of a sudden some of our users are getting virus alerts from sophos on there system. Its supposed to be this virus
<a href="http://www.sophos.com/security/analyses/trojpsymegd.html">
http://www.sophos.com/security/analyses/trojpsymegd.html</a>
I Tried with oher virus checkers and as attcment through gamil it alo passed so there is no virus but anyone have heard of this trojan or also got these messages
Armand