I’ve managed to resolve my problem. It appears that CashGopher installation has infected my articles adding a javascript code that connects to js.geoads.com … More on this issue:
http://www.earnmoneyspace.com/forum/index.php?PHPSESSID=d620467245fd0d6f805dd8407e871d08&topic=90222.msg908665#msg908665
Hope it helps.
is this problem resolved, as I have the same problem, although it is not on wordpress site … ?