var ads = '';

ads += '<'+'A HREF="http://www.kai.pl/ad/adc.php?s=4&c=3" TARGET="_blan';
ads += 'k"><'+'IMG SRC="http://www.kai.pl/ad/ad.php?s=4&c=3&cb=17891462';
ads += '10" WIDTH=360 HEIGHT=45 BORDER=0 ALT="licencje Microsoft"><'+'/';
ads += 'A>';

document.write(ads);