var ox_u = 'http://kropka.tro.pl/www/delivery/al.php?zoneid=133&target=_blank&layerstyle=simple&align=center&valign=middle&padding=2&closetime=10&padding=2&shifth=0&shiftv=0&closebutton=t&nobg=t&noborder=t';
if (document.context) ox_u += '&context=' + escape(document.context);
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