function updateSuma()

{
var cena1 = document.getElementById('p1').value;
var cena2 = document.getElementById('p2').value;
var cena3 = document.getElementById('p3').value;
var cena4 = document.getElementById('p4').value;
var cena5 = document.getElementById('p5').value;
var cena6 = document.getElementById('p6').value;
var cena7 = document.getElementById('p7').value;
var cena8 = document.getElementById('p8').value;
var cena9 = document.getElementById('p9').value;
var cena10 = document.getElementById('p10').value;
var cena11 = document.getElementById('p11').value;
var cena12 = document.getElementById('p12').value;
var cena13 = document.getElementById('p13').value;
var cena14 = document.getElementById('p14').value;
var cena15 = document.getElementById('p15').value;
var cena16 = document.getElementById('p16').value;
var cena17 = document.getElementById('p17').value;
var cena18 = document.getElementById('p18').value;
var cena19 = document.getElementById('p19').value;
var cena20 = document.getElementById('p20').value;
var cena21 = document.getElementById('p21').value;
var cena22 = document.getElementById('p22').value;
var cena23 = document.getElementById('p23').value;
var cena24 = document.getElementById('p24').value;
var cena25 = document.getElementById('p25').value;
var cena26 = document.getElementById('p26').value;
var cena27 = document.getElementById('p27').value;
var cena28 = document.getElementById('p28').value;
var cena29 = document.getElementById('p29').value;
var cena30 = document.getElementById('p30').value;
var cena31 = document.getElementById('p31').value;
var cena32 = document.getElementById('p32').value;
var cena33 = document.getElementById('p33').value;


var ilosc1 = document.getElementById('i1').value;
var ilosc2 = document.getElementById('i2').value;
var ilosc3 = document.getElementById('i3').value;
var ilosc4 = document.getElementById('i4').value;
var ilosc5 = document.getElementById('i5').value;
var ilosc6 = document.getElementById('i6').value;
var ilosc7 = document.getElementById('i7').value;
var ilosc8 = document.getElementById('i8').value;
var ilosc9 = document.getElementById('i9').value;
var ilosc10 = document.getElementById('i10').value;
var ilosc11 = document.getElementById('i11').value;
var ilosc12 = document.getElementById('i12').value;
var ilosc13 = document.getElementById('i13').value;
var ilosc14 = document.getElementById('i14').value;
var ilosc15 = document.getElementById('i15').value;
var ilosc16 = document.getElementById('i16').value;
var ilosc17 = document.getElementById('i17').value;
var ilosc18 = document.getElementById('i18').value;
var ilosc19 = document.getElementById('i19').value;
var ilosc20 = document.getElementById('i20').value;
var ilosc21 = document.getElementById('i21').value;
var ilosc22 = document.getElementById('i22').value;
var ilosc23 = document.getElementById('i23').value;
var ilosc24 = document.getElementById('i24').value;
var ilosc25 = document.getElementById('i25').value;
var ilosc26 = document.getElementById('i26').value;
var ilosc27 = document.getElementById('i27').value;
var ilosc28 = document.getElementById('i28').value;
var ilosc29 = document.getElementById('i29').value;
var ilosc30 = document.getElementById('i30').value;
var ilosc31 = document.getElementById('i31').value;
var ilosc32 = document.getElementById('i32').value;
var ilosc33 = document.getElementById('i33').value;	

		
var nowaCena1 = 
parseFloat(cena1) * ilosc1 + 
parseFloat(cena2) * ilosc2 + 
parseFloat(cena3) * ilosc3 +
parseFloat(cena4) * ilosc4 +
parseFloat(cena5) * ilosc5 +
parseFloat(cena6) * ilosc6 +
parseFloat(cena7) * ilosc7 +
parseFloat(cena8) * ilosc8 +
parseFloat(cena9) * ilosc9 +
parseFloat(cena10) * ilosc10 +
parseFloat(cena11) * ilosc11 +
parseFloat(cena12) * ilosc12 +
parseFloat(cena13) * ilosc13 +
parseFloat(cena14) * ilosc14 +
parseFloat(cena15) * ilosc15 +
parseFloat(cena16) * ilosc16 +
parseFloat(cena17) * ilosc17 +
parseFloat(cena18) * ilosc18 +
parseFloat(cena19) * ilosc19 +
parseFloat(cena20) * ilosc20 +
parseFloat(cena21) * ilosc21 +
parseFloat(cena22) * ilosc22 +
parseFloat(cena23) * ilosc23 +
parseFloat(cena24) * ilosc24 +
parseFloat(cena25) * ilosc25 +
parseFloat(cena26) * ilosc26 +
parseFloat(cena27) * ilosc27 +
parseFloat(cena28) * ilosc28 +
parseFloat(cena29) * ilosc29 +
parseFloat(cena30) * ilosc30 +
parseFloat(cena31) * ilosc31 +
parseFloat(cena32) * ilosc32 +
parseFloat(cena33) * ilosc33; 
	




document.getElementById('s1').value = nowaCena1; 

	
	
	
	
}