function raschet()
{
	dom = document.getElementById('select1').value;
	ko = document.getElementById('select2').value;
	star = document.getElementById('select3').value;
	metr = document.getElementById('textfield').value;
	
	price1m=0;
	
	if (star == 3)
	{
		if (ko == 2) {price1m = 1250;} else {price1m = 2000;}
	}
	
	if (star == 4)
	{
		if (ko == 2) {price1m = 3000;} else {price1m = 4000;}
	}
	
	if (star == 5)
	{
		if (ko == 2) {price1m = 4000;} else {price1m = 6000;}
	}
	
	
	if (dom == 1)
	{
		price1m = price1m*1.3;
	}
	
	if (dom == 2)
	{
		price1m = price1m*1.2;
	}
	
	if (dom == 3)
	{
		price1m = price1m*1.0;
	}

	znach1 = metr*price1m;
	znach2 = metr*price1m*0.3;
	znach3 = znach1+znach2;
	
	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('res3').innerHTML=znach3.toFixed(0);
}