oldwood3 = new Array(13000,5000,4000);
oldwood4 = new Array(14000,5600,4400);
oldwood5 = new Array(16000,5800,5800);

oldiron3 = new Array(10000,4000,4000);
oldiron4 = new Array(11500,4500,4400);
oldiron5 = new Array(13000,5000,5800);

monolit3 = new Array(9000,3800,4000);
monolit4 = new Array(11000,4200,4400);
monolit5 = new Array(13000,4600,5800);

function raschet()
{
	dom = document.getElementById('select1').value;
	ko = document.getElementById('select2').value;
	star = document.getElementById('select3').value;
	metr = document.getElementById('textfield').value;
	
	if (dom == 1)
	{
		if (star == 3)
		{
			if (ko == 2) {price = oldwood3[1]+600;} else {price = oldwood3[1];}
			znach1 = oldwood3[0]*metr; znach2 = price*metr; znach3 = oldwood3[2]*metr;
		}
		if (star == 4)
		{
			if (ko == 2) {price = oldwood4[1]+600;} else {price = oldwood4[1];}
			znach1 = oldwood4[0]*metr; znach2 = price*metr; znach3 = oldwood4[2]*metr;
		}
		if (star == 5)
		{
			if (ko == 2) {price = oldwood5[1]+600;} else {price = oldwood5[1];}
			znach1 = oldwood5[0]*metr; znach2 = price*metr; znach3 = oldwood5[2]*metr;
		}
	}

	if (dom == 2)
	{
		if (star == 3)
		{
			if (ko == 2) {price = oldiron3[1]+600;} else {price = oldiron3[1];}
			znach1 = oldiron3[0]*metr; znach2 = price*metr; znach3 = oldiron3[2]*metr;
		}
		if (star == 4)
		{
			if (ko == 2) {price = oldiron4[1]+600;} else {price = oldiron4[1];}
			znach1 = oldiron4[0]*metr; znach2 = price*metr; znach3 = oldiron4[2]*metr;
		}
		if (star == 5)
		{
			if (ko == 2) {price = oldiron5[1]+600;} else {price = oldiron5[1];}
			znach1 = oldiron5[0]*metr; znach2 = price*metr; znach3 = oldiron5[2]*metr;
		}
	}

	if (dom == 3)
	{
		if (star == 3)
		{
			if (ko == 2) {price = monolit3[1]+600;} else {price = monolit3[1];}
			znach1 = monolit3[0]*metr; znach2 = price*metr; znach3 = monolit3[2]*metr;
		}
		if (star == 4)
		{
			if (ko == 2) {price = monolit4[1]+600;} else {price = monolit4[1];}
			znach1 = monolit4[0]*metr; znach2 = price*metr; znach3 = monolit4[2]*metr;
		}
		if (star == 5)
		{
			if (ko == 2) {price = monolit5[1]+600;} else {price = monolit5[1];}
			znach1 = monolit5[0]*metr; znach2 = price*metr; znach3 = monolit5[2]*metr;
		}
	}

	znach1 = Math.round(znach1/1000);
	znach2 = Math.round(znach2/1000);
	znach3 = Math.round(znach3/1000);

	znach=znach1+znach2+znach3;

	document.getElementById('res1').innerHTML=znach1.toFixed(0);
	document.getElementById('res2').innerHTML=znach2.toFixed(0);
	document.getElementById('res12').innerHTML=(znach1+znach2).toFixed(0);
	document.getElementById('res3').innerHTML=znach3.toFixed(0);
	document.getElementById('res').innerHTML=znach.toFixed(0);
}