I clicked on your
> <http://ad.newspaper.pl/ad/GetBan?dir=/archiwum/>
> &jsp=30&dx=47160&t=1226503450863
and got a frame.  
The non-frame url has a different host.  Try starting with:

<http://www.sedoparking.com/newspaper.pl/ad/GetBan>
?dir=/archiwum/&jsp=30&dx=47160&t=1226503450863