No, they are not! Where is that code at? How do I clean the site? 
edit: Is it possible that all the sites of my hosting provider, were “injected” with this ?
Reverse Whois: "FUA" owns about 3 other domains
Email Search: is associated with about 557 domains
Registrar History: 1 registrar NS History: 7 changes on 5 unique name servers over 5 years.
IP History: 8 changes on 6 unique name servers over 5 years.
Whois History: 33 records have been archived since 2007-11-03 .
[b]Reverse IP: 129 other sites hosted on this server.[/b]
[b]Registration Service Provided By: INETSUR Network Solutions[/b]
Reverse IP Lookup Results—130 domains hosted on IP address 74.53.249.242
Web Site:
acuarelistasuruguayos.com
alejandrokeller.com
talleressolidarios.org
AND 127 other domains…
You must Log In, Open an Account or Buy a Report to access all 130 results of your search
Try to open one of those, to check if you see the same suspicious code you mentioned above