function changes1()
{
var s1_ch = document.getElementById("s1_ch").value;

if (s1_ch == "15") {
	
	document.getElementById("s1_ch").options[0].selected = true;
document.getElementById("s2_ch").options[0].selected = true;
document.getElementById("s3_ch").options[0].selected = true;
document.getElementById("s4_ch").options[0].selected = true;
document.getElementById("s5_ch").options[0].selected = true;
	


}


if (s1_ch == "20") {
	
document.getElementById("s1_ch").options[1].selected = true;
document.getElementById("s2_ch").options[1].selected = true;
document.getElementById("s3_ch").options[1].selected = true;
document.getElementById("s4_ch").options[0].selected = true;
document.getElementById("s5_ch").options[1].selected = true;

}

if (s1_ch == "25") {
	
document.getElementById("s1_ch").options[2].selected = true;
document.getElementById("s2_ch").options[2].selected = true;
document.getElementById("s3_ch").options[2].selected = true;
document.getElementById("s4_ch").options[1].selected = true;
document.getElementById("s5_ch").options[2].selected = true;

}

if (s1_ch == "30") {
	
document.getElementById("s1_ch").options[3].selected = true;
document.getElementById("s2_ch").options[3].selected = true;
document.getElementById("s3_ch").options[3].selected = true;
document.getElementById("s4_ch").options[1].selected = true;
document.getElementById("s5_ch").options[3].selected = true;

}

change();

}

function changes2()
{
var s2_ch = document.getElementById("s2_ch").value;

if (s2_ch == "15") {
	
	document.getElementById("s1_ch").options[0].selected = true;
document.getElementById("s2_ch").options[0].selected = true;
document.getElementById("s3_ch").options[0].selected = true;
document.getElementById("s4_ch").options[0].selected = true;
document.getElementById("s5_ch").options[0].selected = true;
	


}


if (s2_ch == "20") {
	
document.getElementById("s1_ch").options[1].selected = true;
document.getElementById("s2_ch").options[1].selected = true;
document.getElementById("s3_ch").options[1].selected = true;
document.getElementById("s4_ch").options[0].selected = true;
document.getElementById("s5_ch").options[1].selected = true;

}

if (s2_ch == "25") {
	
document.getElementById("s1_ch").options[2].selected = true;
document.getElementById("s2_ch").options[2].selected = true;
document.getElementById("s3_ch").options[2].selected = true;
document.getElementById("s4_ch").options[1].selected = true;
document.getElementById("s5_ch").options[2].selected = true;

}

if (s2_ch == "30") {
	
document.getElementById("s1_ch").options[3].selected = true;
document.getElementById("s2_ch").options[3].selected = true;
document.getElementById("s3_ch").options[3].selected = true;
document.getElementById("s4_ch").options[1].selected = true;
document.getElementById("s5_ch").options[3].selected = true;

}

change();

}

function changes3()
{
var s3_ch = document.getElementById("s3_ch").value;

if (s3_ch == "15") {
	
	document.getElementById("s1_ch").options[0].selected = true;
document.getElementById("s2_ch").options[0].selected = true;
document.getElementById("s3_ch").options[0].selected = true;
document.getElementById("s4_ch").options[0].selected = true;
document.getElementById("s5_ch").options[0].selected = true;
	


}


if (s3_ch == "20") {
	
document.getElementById("s1_ch").options[1].selected = true;
document.getElementById("s2_ch").options[1].selected = true;
document.getElementById("s3_ch").options[1].selected = true;
document.getElementById("s4_ch").options[0].selected = true;
document.getElementById("s5_ch").options[1].selected = true;

}

if (s3_ch == "25") {
	
document.getElementById("s1_ch").options[2].selected = true;
document.getElementById("s2_ch").options[2].selected = true;
document.getElementById("s3_ch").options[2].selected = true;
document.getElementById("s4_ch").options[1].selected = true;
document.getElementById("s5_ch").options[2].selected = true;

}

if (s3_ch == "30") {
	
document.getElementById("s1_ch").options[3].selected = true;
document.getElementById("s2_ch").options[3].selected = true;
document.getElementById("s3_ch").options[3].selected = true;
document.getElementById("s4_ch").options[1].selected = true;
document.getElementById("s5_ch").options[3].selected = true;

}

change();

}

function changes4()
{
var s4_ch = document.getElementById("s4_ch").value;

if (s4_ch == "15") {
	
//document.getElementById("s1_ch").options[0].selected = true;
//document.getElementById("s2_ch").options[0].selected = true;
//document.getElementById("s3_ch").options[0].selected = true;
//document.getElementById("s4_ch").options[0].selected = true;
//document.getElementById("s5_ch").options[0].selected = true;

}


if (s4_ch == "20") {
	
document.getElementById("s1_ch").options[1].selected = true;
document.getElementById("s2_ch").options[1].selected = true;
document.getElementById("s3_ch").options[1].selected = true;
document.getElementById("s4_ch").options[0].selected = true;
document.getElementById("s5_ch").options[1].selected = true;

}

if (s4_ch == "25") {
	
//document.getElementById("s1_ch").options[2].selected = true;
//document.getElementById("s2_ch").options[2].selected = true;
//document.getElementById("s3_ch").options[2].selected = true;
//document.getElementById("s4_ch").options[1].selected = true;
//document.getElementById("s5_ch").options[2].selected = true;

}

if (s4_ch == "30") {
	
document.getElementById("s1_ch").options[3].selected = true;
document.getElementById("s2_ch").options[3].selected = true;
document.getElementById("s3_ch").options[3].selected = true;
document.getElementById("s4_ch").options[1].selected = true;
document.getElementById("s5_ch").options[3].selected = true;

}

change();

}

function changes5()
{
var s5_ch = document.getElementById("s5_ch").value;

if (s5_ch == "15") {
	
	document.getElementById("s1_ch").options[0].selected = true;
document.getElementById("s2_ch").options[0].selected = true;
document.getElementById("s3_ch").options[0].selected = true;
document.getElementById("s4_ch").options[0].selected = true;
document.getElementById("s5_ch").options[0].selected = true;
	


}


if (s5_ch == "20") {
	
document.getElementById("s1_ch").options[1].selected = true;
document.getElementById("s2_ch").options[1].selected = true;
document.getElementById("s3_ch").options[1].selected = true;
document.getElementById("s4_ch").options[0].selected = true;
document.getElementById("s5_ch").options[1].selected = true;

}

if (s5_ch == "25") {
	
document.getElementById("s1_ch").options[2].selected = true;
document.getElementById("s2_ch").options[2].selected = true;
document.getElementById("s3_ch").options[2].selected = true;
document.getElementById("s4_ch").options[1].selected = true;
document.getElementById("s5_ch").options[2].selected = true;

}

if (s5_ch == "30") {
	
document.getElementById("s1_ch").options[3].selected = true;
document.getElementById("s2_ch").options[3].selected = true;
document.getElementById("s3_ch").options[3].selected = true;
document.getElementById("s4_ch").options[1].selected = true;
document.getElementById("s5_ch").options[3].selected = true;

}

change();

}


function change()
{

var q1 = document.getElementById("metraz").value;

if (q1 == "") {
	q1 = 0;

} else { var q1 = document.getElementById("metraz").value; }

var rabat = document.getElementById("rabat").value;
var tynk = document.getElementById("tynk").value;

if (rabat == "") {
	rabat = 0;

} else { var rabat = document.getElementById("rabat").value; }

if (tynk == "") {
	tynk = 0;

} else { var tynk = document.getElementById("tynk").value; }

//var rabat = document.getElementById("rabat").value;
//var tynk = document.getElementById("tynk").value;
	
rabatt = parseFloat(rabat)/100;
tynkk = parseFloat(tynk)/100;

// system 1
var s1_ch = document.getElementById("s1_ch").value;
var s1_1_3 = document.getElementById("s1_1_3").value;
var s1_1_1 = document.getElementById("s1_1_1").value;
var s1_2_3 = document.getElementById("s1_2_3").value;
var s1_2_1 = document.getElementById("s1_2_1").value;
var s1_3_3 = document.getElementById("s1_3_3").value;
var s1_3_1 = document.getElementById("s1_3_1").value;
var s1_4_3 = document.getElementById("s1_4_3").value;
var s1_4_1 = document.getElementById("s1_4_1").value;
var s1_5_1 = document.getElementById("s1_5_1").value;
var s1_5_3 = document.getElementById("s1_5_3").value;

document.getElementById("s1_1_2").value =  parseInt(s1_1_1) * parseInt(q1) + " kg";
document.getElementById("s1_1_4").value =  Math.round((parseFloat(s1_1_3) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";

document.getElementById("s1_2_2").value =  Math.round((parseFloat(s1_2_1) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " m2"; 
document.getElementById("s1_2_4").value =  Math.round((parseFloat(s1_2_3) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";

document.getElementById("s1_3_2").value =  parseFloat(s1_3_1) * parseInt(q1) + " kg";
document.getElementById("s1_3_4").value =  Math.round((parseFloat(s1_3_3) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";

document.getElementById("s1_4_2").value =  Math.round((parseFloat(s1_4_1) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " l";;
document.getElementById("s1_4_4").value =  Math.round((parseFloat(s1_4_3) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";

if (s1_ch == "15") {

document.getElementById("s1_5_1").value =  parseFloat(2.3); 
document.getElementById("s1_5_2").value =  Math.round((parseFloat(2.3) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2);
document.getElementById("s1_5_3").value =  parseFloat(9.64) + " zł";
document.getElementById("s1_5_4").value =  Math.round((parseFloat(9.64) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";
}
if (s1_ch == "20") {
document.getElementById("s1_5_1").value =  parseFloat(3.0); 
document.getElementById("s1_5_2").value =  Math.round((parseFloat(3.0) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2);
document.getElementById("s1_5_3").value =  parseFloat(12.57) + " zł";
document.getElementById("s1_5_4").value =  Math.round((parseFloat(12.57) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";
}
if (s1_ch == "25") {
document.getElementById("s1_5_1").value =  parseFloat(3.7);
document.getElementById("s1_5_2").value =  Math.round((parseFloat(3.7) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2);
document.getElementById("s1_5_3").value =  parseFloat(15.5) + " zł";
document.getElementById("s1_5_4").value =  Math.round((parseFloat(15.5) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";
}
if (s1_ch == "30") {
document.getElementById("s1_5_1").value =  parseFloat(4.5);
document.getElementById("s1_5_2").value =  Math.round((parseFloat(4.5) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2);
document.getElementById("s1_5_3").value =  parseFloat(18.86) + " zł";
document.getElementById("s1_5_4").value =  Math.round((parseFloat(18.86) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";
}

if (document.getElementById("s1_gch").checked == true)
							  {
var procenty = parseFloat(document.getElementById("s1_4_4").value);
var procentyy = procenty + ((procenty/100)*20);
var procentyy = Math.round( parseFloat(procentyy)*Math.pow(10, 2) ) / Math.pow(10, 2);
document.getElementById("s1_4_4").value = parseFloat(procentyy) + " zł";
}

var cena11 = 

Math.round(
		   (parseFloat(document.getElementById("s1_1_4").value) + parseFloat(document.getElementById("s1_2_4").value) + parseFloat(document.getElementById("s1_3_4").value) + parseFloat(document.getElementById("s1_4_4").value) + parseFloat(document.getElementById("s1_5_4").value)
		   )*Math.pow(10, 2))/Math.pow(10, 2);  

document.getElementById("cena1").value = Math.round(
		   (parseFloat(cena11) - (parseFloat(cena11)*parseFloat(rabatt)) + (parseFloat(cena11)*parseFloat(tynkk))
		   )*Math.pow(10, 2))/Math.pow(10, 2); 
		   

// system 2
var s2_ch = document.getElementById("s2_ch").value;
var s2_1_3 = document.getElementById("s2_1_3").value;
var s2_1_1 = document.getElementById("s2_1_1").value;
var s2_2_3 = document.getElementById("s2_2_3").value;
var s2_2_1 = document.getElementById("s2_2_1").value;
var s2_3_3 = document.getElementById("s2_3_3").value;
var s2_3_1 = document.getElementById("s2_3_1").value;
var s2_4_3 = document.getElementById("s2_4_3").value;
var s2_4_1 = document.getElementById("s2_4_1").value;
var s2_5_1 = document.getElementById("s2_5_1").value;
var s2_5_3 = document.getElementById("s2_5_3").value;

document.getElementById("s2_1_2").value =  parseInt(s2_1_1) * parseInt(q1) + " kg";
document.getElementById("s2_1_4").value =  Math.round((parseFloat(s2_1_3) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";

document.getElementById("s2_2_2").value =  Math.round((parseFloat(s2_2_1) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " m2"; 
document.getElementById("s2_2_4").value =  Math.round((parseFloat(s2_2_3) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";

document.getElementById("s2_3_2").value =  parseFloat(s2_3_1) * parseInt(q1) + " kg";
document.getElementById("s2_3_4").value =  Math.round((parseFloat(s2_3_3) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";

document.getElementById("s2_4_2").value =  Math.round((parseFloat(s2_4_1) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " l";;
document.getElementById("s2_4_4").value =  Math.round((parseFloat(s2_4_3) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";

if (s2_ch == "15") {
document.getElementById("s2_5_1").value =  parseFloat(2.3); 
document.getElementById("s2_5_2").value =  Math.round((parseFloat(2.3) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2);
document.getElementById("s2_5_3").value =  parseFloat(11.25) + " zł";
document.getElementById("s2_5_4").value =  Math.round((parseFloat(11.25) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";
}
if (s2_ch == "20") {
document.getElementById("s2_5_1").value =  parseFloat(3.0); 
document.getElementById("s2_5_2").value =  Math.round((parseFloat(3.0) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2);
document.getElementById("s2_5_3").value =  parseFloat(14.68) + " zł";
document.getElementById("s2_5_4").value =  Math.round((parseFloat(14.68) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";
}
if (s2_ch == "25") {
document.getElementById("s2_5_1").value =  parseFloat(3.7);
document.getElementById("s2_5_2").value =  Math.round((parseFloat(3.7) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2);
document.getElementById("s2_5_3").value =  parseFloat(18.09) + " zł";
document.getElementById("s2_5_4").value =  Math.round((parseFloat(18.09) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";
}
if (s2_ch == "30") {
document.getElementById("s2_5_1").value =  parseFloat(4.5);
document.getElementById("s2_5_2").value =  Math.round((parseFloat(4.5) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2);
document.getElementById("s2_5_3").value =  parseFloat(22.01) + " zł";
document.getElementById("s2_5_4").value =  Math.round((parseFloat(22.01) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";
}

if (document.getElementById("s2_gch").checked == true)
							  {
var procenty = parseFloat(document.getElementById("s2_4_4").value);
var procentyy = procenty + ((procenty/100)*20);
var procentyy = Math.round( parseFloat(procentyy)*Math.pow(10, 2) ) / Math.pow(10, 2);
document.getElementById("s2_4_4").value = parseFloat(procentyy) + " zł";
}


var cena22 = 

Math.round(
		   (parseFloat(document.getElementById("s2_1_4").value) + parseFloat(document.getElementById("s2_2_4").value) + parseFloat(document.getElementById("s2_3_4").value) + parseFloat(document.getElementById("s2_4_4").value) + parseFloat(document.getElementById("s2_5_4").value)
		   )*Math.pow(10, 2))/Math.pow(10, 2);  

document.getElementById("cena2").value = Math.round(
		   (parseFloat(cena22) - (parseFloat(cena22)*parseFloat(rabatt)) + (parseFloat(cena22)*parseFloat(tynkk))
		   )*Math.pow(10, 2))/Math.pow(10, 2); 



// system 3
var s3_ch = document.getElementById("s3_ch").value;
var s3_1_3 = document.getElementById("s3_1_3").value;
var s3_1_1 = document.getElementById("s3_1_1").value;
var s3_2_3 = document.getElementById("s3_2_3").value;
var s3_2_1 = document.getElementById("s3_2_1").value;
var s3_3_3 = document.getElementById("s3_3_3").value;
var s3_3_1 = document.getElementById("s3_3_1").value;
var s3_4_3 = document.getElementById("s3_4_3").value;
var s3_4_1 = document.getElementById("s3_4_1").value;
var s3_5_1 = document.getElementById("s3_5_1").value;
var s3_5_3 = document.getElementById("s3_5_3").value;

document.getElementById("s3_1_2").value =  parseInt(s3_1_1) * parseInt(q1) + " kg";
document.getElementById("s3_1_4").value =  Math.round((parseFloat(s3_1_3) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";

document.getElementById("s3_2_2").value =  Math.round((parseFloat(s3_2_1) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " m2"; 
document.getElementById("s3_2_4").value =  Math.round((parseFloat(s3_2_3) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";

document.getElementById("s3_3_2").value =  parseFloat(s3_3_1) * parseInt(q1) + " kg";
document.getElementById("s3_3_4").value =  Math.round((parseFloat(s3_3_3) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";

document.getElementById("s3_4_2").value =  Math.round((parseFloat(s3_4_1) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " l";;
document.getElementById("s3_4_4").value =  Math.round((parseFloat(s3_4_3) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";

if (s3_ch == "15") {
document.getElementById("s3_5_1").value =  parseFloat(2.3); 
document.getElementById("s3_5_2").value =  Math.round((parseFloat(2.3) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2);
document.getElementById("s3_5_3").value =  parseFloat(10.79) + " zł";
document.getElementById("s3_5_4").value =  Math.round((parseFloat(10.79) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";
}
if (s3_ch == "20") {
document.getElementById("s3_5_1").value =  parseFloat(3.0); 
document.getElementById("s3_5_2").value =  Math.round((parseFloat(3.0) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2);
document.getElementById("s3_5_3").value =  parseFloat(14.07) + " zł";
document.getElementById("s3_5_4").value =  Math.round((parseFloat(14.07) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";
}
if (s3_ch == "25") {
document.getElementById("s3_5_1").value =  parseFloat(3.7);
document.getElementById("s3_5_2").value =  Math.round((parseFloat(3.7) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2);
document.getElementById("s3_5_3").value =  parseFloat(17.35) + " zł";
document.getElementById("s3_5_4").value =  Math.round((parseFloat(17.35) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";
}
if (s3_ch == "30") {
document.getElementById("s3_5_1").value =  parseFloat(4.5);
document.getElementById("s3_5_2").value =  Math.round((parseFloat(4.5) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2);
document.getElementById("s3_5_3").value =  parseFloat(21.11) + " zł";
document.getElementById("s3_5_4").value =  Math.round((parseFloat(21.11) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";
}

if (document.getElementById("s3_gch").checked == true)
							  {
var procenty = parseFloat(document.getElementById("s3_4_4").value);
var procentyy = procenty + ((procenty/100)*20);
var procentyy = Math.round( parseFloat(procentyy)*Math.pow(10, 2) ) / Math.pow(10, 2);
document.getElementById("s3_4_4").value = parseFloat(procentyy) + " zł";
}

var cena33 = 

Math.round(
		   (parseFloat(document.getElementById("s3_1_4").value) + parseFloat(document.getElementById("s3_2_4").value) + parseFloat(document.getElementById("s3_3_4").value) + parseFloat(document.getElementById("s3_4_4").value) + parseFloat(document.getElementById("s3_5_4").value)
		   )*Math.pow(10, 2))/Math.pow(10, 2);  

document.getElementById("cena3").value = Math.round(
		   (parseFloat(cena33) - (parseFloat(cena33)*parseFloat(rabatt))  + (parseFloat(cena33)*parseFloat(tynkk))
		   )*Math.pow(10, 2))/Math.pow(10, 2); 


// system 4
var s4_ch = document.getElementById("s4_ch").value;
var s4_1_3 = document.getElementById("s4_1_3").value;
var s4_1_1 = document.getElementById("s4_1_1").value;
var s4_2_3 = document.getElementById("s4_2_3").value;
var s4_2_1 = document.getElementById("s4_2_1").value;
var s4_3_3 = document.getElementById("s4_3_3").value;
var s4_3_1 = document.getElementById("s4_3_1").value;
var s4_4_3 = document.getElementById("s4_4_3").value;
var s4_4_1 = document.getElementById("s4_4_1").value;
var s4_5_1 = document.getElementById("s4_5_1").value;
var s4_5_3 = document.getElementById("s4_5_3").value;

document.getElementById("s4_1_2").value =  parseInt(s4_1_1) * parseInt(q1) + " kg";
document.getElementById("s4_1_4").value =  Math.round((parseFloat(s4_1_3) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";

document.getElementById("s4_2_2").value =  Math.round((parseFloat(s4_2_1) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " m2"; 
document.getElementById("s4_2_4").value =  Math.round((parseFloat(s4_2_3) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";

document.getElementById("s4_3_2").value =  parseFloat(s4_3_1) * parseInt(q1) + " kg";
document.getElementById("s4_3_4").value =  Math.round((parseFloat(s4_3_3) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";

document.getElementById("s4_4_2").value =  Math.round((parseFloat(s4_4_1) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " l";;
document.getElementById("s4_4_4").value =  Math.round((parseFloat(s4_4_3) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";

if (s4_ch == "20") {
document.getElementById("s4_5_1").value =  parseFloat(3.0); 
document.getElementById("s4_5_2").value =  Math.round((parseFloat(3.0) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2);
document.getElementById("s4_5_3").value =  parseFloat(5.07) + " zł";
document.getElementById("s4_5_4").value =  Math.round((parseFloat(5.07) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";
}
if (s4_ch == "30") {
document.getElementById("s4_5_1").value =  parseFloat(4.5);
document.getElementById("s4_5_2").value =  Math.round((parseFloat(4.5) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2);
document.getElementById("s4_5_3").value =  parseFloat(7.61) + " zł";
document.getElementById("s4_5_4").value =  Math.round((parseFloat(7.61) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";
}

if (document.getElementById("s4_gch").checked == true)
							  {
var procenty = parseFloat(document.getElementById("s4_4_4").value);
var procentyy = procenty + ((procenty/100)*20);
var procentyy = Math.round( parseFloat(procentyy)*Math.pow(10, 2) ) / Math.pow(10, 2);
document.getElementById("s4_4_4").value = parseFloat(procentyy) + " zł";
}


var cena44 = 

Math.round(
		   (parseFloat(document.getElementById("s4_1_4").value) + parseFloat(document.getElementById("s4_2_4").value) + parseFloat(document.getElementById("s4_3_4").value) + parseFloat(document.getElementById("s4_4_4").value) + parseFloat(document.getElementById("s4_5_4").value)
		   )*Math.pow(10, 2))/Math.pow(10, 2);  

document.getElementById("cena4").value = Math.round(
		   (parseFloat(cena44) - (parseFloat(cena44)*parseFloat(rabatt))  + (parseFloat(cena44)*parseFloat(tynkk))
		   )*Math.pow(10, 2))/Math.pow(10, 2); 
// system 5

// system 4
var s5_ch = document.getElementById("s5_ch").value;
var s5_1_3 = document.getElementById("s5_1_3").value;
var s5_1_1 = document.getElementById("s5_1_1").value;
var s5_2_3 = document.getElementById("s5_2_3").value;
var s5_2_1 = document.getElementById("s5_2_1").value;
var s5_3_3 = document.getElementById("s5_3_3").value;
var s5_3_1 = document.getElementById("s5_3_1").value;
var s5_4_3 = document.getElementById("s5_4_3").value;
var s5_4_1 = document.getElementById("s5_4_1").value;
var s5_5_1 = document.getElementById("s5_5_1").value;
var s5_5_3 = document.getElementById("s5_5_3").value;

document.getElementById("s5_1_2").value =  parseInt(s5_1_1) * parseInt(q1) + " kg";
document.getElementById("s5_1_4").value =  Math.round((parseFloat(s4_1_3) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";

document.getElementById("s5_2_2").value =  Math.round((parseFloat(s5_2_1) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " m2"; 
document.getElementById("s5_2_4").value =  Math.round((parseFloat(s5_2_3) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";

document.getElementById("s5_3_2").value =  parseFloat(s5_3_1) * parseInt(q1) + " kg";
document.getElementById("s5_3_4").value =  Math.round((parseFloat(s5_3_3) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";

document.getElementById("s5_4_2").value =  Math.round((parseFloat(s5_4_1) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " l";;
document.getElementById("s5_4_4").value =  Math.round((parseFloat(s5_4_3) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";



if (s5_ch == "15") {
document.getElementById("s5_5_1").value =  parseFloat(2.3); 
document.getElementById("s5_5_2").value =  Math.round((parseFloat(2.3) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2);
document.getElementById("s5_5_3").value =  parseFloat(13.5) + " zł";
document.getElementById("s5_5_4").value =  Math.round((parseFloat(13.5) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";
}
if (s5_ch == "20") {
document.getElementById("s5_5_1").value =  parseFloat(3.0);
document.getElementById("s5_5_2").value =  Math.round((parseFloat(3.0) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2);
document.getElementById("s5_5_3").value =  parseFloat(17.67) + " zł";
document.getElementById("s5_5_4").value =  Math.round((parseFloat(17.67) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";
}
if (s5_ch == "25") {
document.getElementById("s5_5_1").value =  parseFloat(3.7); 
document.getElementById("s5_5_2").value =  Math.round((parseFloat(3.7) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2);
document.getElementById("s5_5_3").value =  parseFloat(21.79) + " zł";
document.getElementById("s5_5_4").value =  Math.round((parseFloat(21.79) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";
}
if (s5_ch == "30") {
document.getElementById("s5_5_1").value =  parseFloat(4.5);
document.getElementById("s5_5_2").value =  Math.round((parseFloat(4.5) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2);
document.getElementById("s5_5_3").value =  parseFloat(26.51) + " zł";
document.getElementById("s5_5_4").value =  Math.round((parseFloat(26.51) * parseInt(q1))*Math.pow(10, 2))/Math.pow(10, 2) + " zł";
}

if (document.getElementById("s5_gch").checked == true)
							  {
var procenty = parseFloat(document.getElementById("s5_4_4").value);
var procentyy = procenty + ((procenty/100)*20);
var procentyy = Math.round( parseFloat(procentyy)*Math.pow(10, 2) ) / Math.pow(10, 2);
document.getElementById("s5_4_4").value = parseFloat(procentyy) + " zł";
}

var cena55 = 

Math.round(
		   (parseFloat(document.getElementById("s5_1_4").value) + parseFloat(document.getElementById("s5_2_4").value) + parseFloat(document.getElementById("s5_3_4").value) + parseFloat(document.getElementById("s5_4_4").value) + parseFloat(document.getElementById("s5_5_4").value)
		   )*Math.pow(10, 2))/Math.pow(10, 2);  

document.getElementById("cena5").value = Math.round(
		   (parseFloat(cena55) - (parseFloat(cena55)*parseFloat(rabatt))  + (parseFloat(cena55)*parseFloat(tynkk))
		   )*Math.pow(10, 2))/Math.pow(10, 2); 

}