function PoliczRateZagiel(goodsValue, shopNo) {
       window.open('http://www.zagiel.com.pl/kalkulator/index_smart.php?action=getklientdet_si_rata&shopNo='+shopNo+'&goodsValue='+goodsValue, 'Policz_ratę', 'width=630,height=500,directories=no,location=no,menubar=no,resizable=yes,scrollbars=yes,status=no,toolbar=no');
}

function jak_kupic_zagiel() {
       window.open('http://www.zagiel.com.pl/kalkulator/jak_kupic.html', 'Jak_kupić?', 'width=600,height=500,directories=no,location=no,menubar=no,resizable=yes,scrollbars=yes,status=no,toolbar=no');
}

function PoliczRateGrenke(cena_netto) {
       window.open('http://www.notebooki.pl/kalkulatorGrenke.php?cena_netto='+cena_netto, 'Policz_ratę','width=630,height=500,directories=no,location=no,menubar=no,resizable=yes,scrollbars=yes,status=no,toolbar=no');
}