var ads = '';
ads += '<'+'a href="http://adserver.o2.pl/rdr.php?id_url=196177" target';
ads += '="_blank"><'+'img src="http://f.o2.pl/frd37/1b7cbfe90002120f4c7';
ads += 'f949b/Rectangle_300x250_v1_Pudelek.jpg/" border="0" height="';
ads += '250" width="300"><'+'/a>';
document.write(ads);