var ads = '';

ads += '<'+'A HREF="http://ads.pagina12.com.ar/link.php?s=22&c=37" TARG';
ads += 'ET="_blank"><'+'IMG SRC="http://ads.pagina12.com.ar/img.php?s=2';
ads += '2&c=37&cb=650041908" BORDER=0 ALT=""><'+'/A>';

document.write(ads);