function photoOpen(){
	window.open('', 'photo', 'width=300,height=300,toolbar=0,menubar=0,status=0,resizable=1,scrollbars=0');};function check_float(val){
	if (isNaN(parseFloat(val) - val) || val < 0) return false;
	return true;};var i=0, j = 0;

var aTemp=new Array();

aTemp[i]=new Array();
aTemp[i][0]=20;
aTemp[i][1]=44;

i++;

aTemp[i]=new Array();
aTemp[i][0]=21;
aTemp[i][1]=46.6;

i++;

aTemp[i]=new Array();
aTemp[i][0]=22;
aTemp[i][1]=49.2;

i++;

aTemp[i]=new Array();
aTemp[i][0]=23;
aTemp[i][1]=52;

i++;

aTemp[i]=new Array();
aTemp[i][0]=24;
aTemp[i][1]=54.8;

i++;

aTemp[i]=new Array();
aTemp[i][0]=25;
aTemp[i][1]=57.8;

i=0;


aCities=new Array();

aCities[i]=new Array();
j=0;
aCities[i][j]='Астрахань';
j++;
aCities[i][j]=108;
j++;
aCities[i][j]=405;
j++;
aCities[i][j]=671;
j++;
aCities[i][j]=480;
j++;
aCities[i][j]=535;
j++;
aCities[i][j]=550;
j++;
aCities[i][j]=147;
j++;
aCities[i][j]=490;
j++;
aCities[i][j]=68.7;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Белгород';
j++;
aCities[i][j]=95;
j++;
aCities[i][j]=435;
j++;
aCities[i][j]=674;
j++;
aCities[i][j]=474;
j++;
aCities[i][j]=539;
j++;
aCities[i][j]=562;
j++;
aCities[i][j]=121;
j++;
aCities[i][j]=489;
j++;
aCities[i][j]=65.4;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Владивосток';
j++;
aCities[i][j]=112;
j++;
aCities[i][j]=373;
j++;
aCities[i][j]=630;
j++;
aCities[i][j]=471;
j++;
aCities[i][j]=488;
j++;
aCities[i][j]=506;
j++;
aCities[i][j]=164;
j++;
aCities[i][j]=467;
j++;
aCities[i][j]=56.3;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Владимир';
j++;
aCities[i][j]=83;
j++;
aCities[i][j]=490;
j++;
aCities[i][j]=669;
j++;
aCities[i][j]=469;
j++;
aCities[i][j]=581;
j++;
aCities[i][j]=587;
j++;
aCities[i][j]=97;
j++;
aCities[i][j]=494;
j++;
aCities[i][j]=64;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Волгоград';
j++;
aCities[i][j]=104;
j++;
aCities[i][j]=405;
j++;
aCities[i][j]=671;
j++;
aCities[i][j]=472;
j++;
aCities[i][j]=526;
j++;
aCities[i][j]=539;
j++;
aCities[i][j]=141;
j++;
aCities[i][j]=483;
j++;
aCities[i][j]=66;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Воронеж';
j++;
aCities[i][j]=95;
j++;
aCities[i][j]=435;
j++;
aCities[i][j]=674;
j++;
aCities[i][j]=474;
j++;
aCities[i][j]=539;
j++;
aCities[i][j]=562;
j++;
aCities[i][j]=121;
j++;
aCities[i][j]=489;
j++;
aCities[i][j]=69.4;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Днепропетровск';
j++;
aCities[i][j]=104;
j++;
aCities[i][j]=405;
j++;
aCities[i][j]=671;
j++;
aCities[i][j]=472;
j++;
aCities[i][j]=526;
j++;
aCities[i][j]=539;
j++;
aCities[i][j]=141;
j++;
aCities[i][j]=483;
j++;
aCities[i][j]=64;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Екатеринбург';
j++;
aCities[i][j]=83;
j++;
aCities[i][j]=490;
j++;
aCities[i][j]=669;
j++;
aCities[i][j]=469;
j++;
aCities[i][j]=581;
j++;
aCities[i][j]=587;
j++;
aCities[i][j]=97;
j++;
aCities[i][j]=494;
j++;
aCities[i][j]=64;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Ижевск';
j++;
aCities[i][j]=83;
j++;
aCities[i][j]=490;
j++;
aCities[i][j]=669;
j++;
aCities[i][j]=469;
j++;
aCities[i][j]=581;
j++;
aCities[i][j]=587;
j++;
aCities[i][j]=97;
j++;
aCities[i][j]=494;
j++;
aCities[i][j]=64;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Иркутск';
j++;
aCities[i][j]=95;
j++;
aCities[i][j]=435;
j++;
aCities[i][j]=674;
j++;
aCities[i][j]=474;
j++;
aCities[i][j]=539;
j++;
aCities[i][j]=562;
j++;
aCities[i][j]=121;
j++;
aCities[i][j]=489;
j++;
aCities[i][j]=59.6;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Казань';
j++;
aCities[i][j]=83;
j++;
aCities[i][j]=490;
j++;
aCities[i][j]=669;
j++;
aCities[i][j]=469;
j++;
aCities[i][j]=581;
j++;
aCities[i][j]=587;
j++;
aCities[i][j]=97;
j++;
aCities[i][j]=494;
j++;
aCities[i][j]=64.7;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Калининград';
j++;
aCities[i][j]=83;
j++;
aCities[i][j]=490;
j++;
aCities[i][j]=669;
j++;
aCities[i][j]=469;
j++;
aCities[i][j]=581;
j++;
aCities[i][j]=587;
j++;
aCities[i][j]=97;
j++;
aCities[i][j]=494;
j++;
aCities[i][j]=56.9;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Калуга';
j++;
aCities[i][j]=83;
j++;
aCities[i][j]=490;
j++;
aCities[i][j]=669;
j++;
aCities[i][j]=469;
j++;
aCities[i][j]=581;
j++;
aCities[i][j]=587;
j++;
aCities[i][j]=97;
j++;
aCities[i][j]=494;
j++;
aCities[i][j]=64;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Киев';
j++;
aCities[i][j]=95;
j++;
aCities[i][j]=425;
j++;
aCities[i][j]=674;
j++;
aCities[i][j]=474;
j++;
aCities[i][j]=539;
j++;
aCities[i][j]=562;
j++;
aCities[i][j]=121;
j++;
aCities[i][j]=489;
j++;
aCities[i][j]=70.8;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Краснодар';
j++;
aCities[i][j]=112;
j++;
aCities[i][j]=405;
j++;
aCities[i][j]=671;
j++;
aCities[i][j]=485;
j++;
aCities[i][j]=498;
j++;
aCities[i][j]=556;
j++;
aCities[i][j]=151;
j++;
aCities[i][j]=495;
j++;
aCities[i][j]=73.6;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Красноярск';
j++;
aCities[i][j]=83;
j++;
aCities[i][j]=490;
j++;
aCities[i][j]=669;
j++;
aCities[i][j]=469;
j++;
aCities[i][j]=581;
j++;
aCities[i][j]=587;
j++;
aCities[i][j]=97;
j++;
aCities[i][j]=494;
j++;
aCities[i][j]=61.5;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Крым';
j++;
aCities[i][j]=112;
j++;
aCities[i][j]=405;
j++;
aCities[i][j]=671;
j++;
aCities[i][j]=472;
j++;
aCities[i][j]=528;
j++;
aCities[i][j]=539;
j++;
aCities[i][j]=141;
j++;
aCities[i][j]=483;
j++;
aCities[i][j]=70.8;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Курск';
j++;
aCities[i][j]=95;
j++;
aCities[i][j]=435;
j++;
aCities[i][j]=674;
j++;
aCities[i][j]=474;
j++;
aCities[i][j]=539;
j++;
aCities[i][j]=562;
j++;
aCities[i][j]=121;
j++;
aCities[i][j]=489;
j++;
aCities[i][j]=64;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Махачкала';
j++;
aCities[i][j]=112;
j++;
aCities[i][j]=357;
j++;
aCities[i][j]=630;
j++;
aCities[i][j]=466;
j++;
aCities[i][j]=488;
j++;
aCities[i][j]=506;
j++;
aCities[i][j]=164;
j++;
aCities[i][j]=467;
j++;
aCities[i][j]=85.9;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Минск';
j++;
aCities[i][j]=95;
j++;
aCities[i][j]=435;
j++;
aCities[i][j]=674;
j++;
aCities[i][j]=474;
j++;
aCities[i][j]=539;
j++;
aCities[i][j]=562;
j++;
aCities[i][j]=121;
j++;
aCities[i][j]=489;
j++;
aCities[i][j]=59.3;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Москва';
j++;
aCities[i][j]=83;
j++;
aCities[i][j]=490;
j++;
aCities[i][j]=669;
j++;
aCities[i][j]=469;
j++;
aCities[i][j]=581;
j++;
aCities[i][j]=587;
j++;
aCities[i][j]=97;
j++;
aCities[i][j]=494;
j++;
aCities[i][j]=61.8;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Н. Новгород';
j++;
aCities[i][j]=83;
j++;
aCities[i][j]=490;
j++;
aCities[i][j]=669;
j++;
aCities[i][j]=469;
j++;
aCities[i][j]=581;
j++;
aCities[i][j]=587;
j++;
aCities[i][j]=97;
j++;
aCities[i][j]=494;
j++;
aCities[i][j]=61.5;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Новосибирск';
j++;
aCities[i][j]=83;
j++;
aCities[i][j]=490;
j++;
aCities[i][j]=669;
j++;
aCities[i][j]=469;
j++;
aCities[i][j]=581;
j++;
aCities[i][j]=587;
j++;
aCities[i][j]=97;
j++;
aCities[i][j]=494;
j++;
aCities[i][j]=67.4;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Одесса';
j++;
aCities[i][j]=112;
j++;
aCities[i][j]=405;
j++;
aCities[i][j]=671;
j++;
aCities[i][j]=472;
j++;
aCities[i][j]=526;
j++;
aCities[i][j]=539;
j++;
aCities[i][j]=141;
j++;
aCities[i][j]=483;
j++;
aCities[i][j]=67.4;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Омск';
j++;
aCities[i][j]=83;
j++;
aCities[i][j]=490;
j++;
aCities[i][j]=669;
j++;
aCities[i][j]=469;
j++;
aCities[i][j]=581;
j++;
aCities[i][j]=587;
j++;
aCities[i][j]=97;
j++;
aCities[i][j]=494;
j++;
aCities[i][j]=66.3;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Орел';
j++;
aCities[i][j]=95;
j++;
aCities[i][j]=435;
j++;
aCities[i][j]=674;
j++;
aCities[i][j]=474;
j++;
aCities[i][j]=539;
j++;
aCities[i][j]=562;
j++;
aCities[i][j]=121;
j++;
aCities[i][j]=489;
j++;
aCities[i][j]=67.4;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Оренбург';
j++;
aCities[i][j]=95;
j++;
aCities[i][j]=435;
j++;
aCities[i][j]=674;
j++;
aCities[i][j]=474;
j++;
aCities[i][j]=539;
j++;
aCities[i][j]=562;
j++;
aCities[i][j]=121;
j++;
aCities[i][j]=489;
j++;
aCities[i][j]=69.1;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Пенза';
j++;
aCities[i][j]=95;
j++;
aCities[i][j]=435;
j++;
aCities[i][j]=674;
j++;
aCities[i][j]=474;
j++;
aCities[i][j]=539;
j++;
aCities[i][j]=562;
j++;
aCities[i][j]=121;
j++;
aCities[i][j]=489;
j++;
aCities[i][j]=58.7;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Пермь';
j++;
aCities[i][j]=83;
j++;
aCities[i][j]=490;
j++;
aCities[i][j]=669;
j++;
aCities[i][j]=469;
j++;
aCities[i][j]=581;
j++;
aCities[i][j]=587;
j++;
aCities[i][j]=97;
j++;
aCities[i][j]=494;
j++;
aCities[i][j]=64;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Рига';
j++;
aCities[i][j]=83;
j++;
aCities[i][j]=490;
j++;
aCities[i][j]=669;
j++;
aCities[i][j]=469;
j++;
aCities[i][j]=581;
j++;
aCities[i][j]=587;
j++;
aCities[i][j]=97;
j++;
aCities[i][j]=494;
j++;
aCities[i][j]=61.5;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Ростов';
j++;
aCities[i][j]=104;
j++;
aCities[i][j]=405;
j++;
aCities[i][j]=671;
j++;
aCities[i][j]=472;
j++;
aCities[i][j]=526;
j++;
aCities[i][j]=539;
j++;
aCities[i][j]=141;
j++;
aCities[i][j]=483;
j++;
aCities[i][j]=71.1;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Самара';
j++;
aCities[i][j]=95;
j++;
aCities[i][j]=435;
j++;
aCities[i][j]=674;
j++;
aCities[i][j]=474;
j++;
aCities[i][j]=539;
j++;
aCities[i][j]=562;
j++;
aCities[i][j]=121;
j++;
aCities[i][j]=489;
j++;
aCities[i][j]=74.4;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Санкт-Петербург';
j++;
aCities[i][j]=74;
j++;
aCities[i][j]=540;
j++;
aCities[i][j]=667;
j++;
aCities[i][j]=455;
j++;
aCities[i][j]=593;
j++;
aCities[i][j]=599;
j++;
aCities[i][j]=81;
j++;
aCities[i][j]=492;
j++;
aCities[i][j]=56.6;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Саратов';
j++;
aCities[i][j]=95;
j++;
aCities[i][j]=435;
j++;
aCities[i][j]=674;
j++;
aCities[i][j]=474;
j++;
aCities[i][j]=539;
j++;
aCities[i][j]=562;
j++;
aCities[i][j]=121;
j++;
aCities[i][j]=489;
j++;
aCities[i][j]=78.1;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Тамбов';
j++;
aCities[i][j]=95;
j++;
aCities[i][j]=435;
j++;
aCities[i][j]=674;
j++;
aCities[i][j]=474;
j++;
aCities[i][j]=539;
j++;
aCities[i][j]=562;
j++;
aCities[i][j]=121;
j++;
aCities[i][j]=489;
j++;
aCities[i][j]=59.6;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Ташкент';
j++;
aCities[i][j]=112;
j++;
aCities[i][j]=357;
j++;
aCities[i][j]=630;
j++;
aCities[i][j]=466;
j++;
aCities[i][j]=488;
j++;
aCities[i][j]=506;
j++;
aCities[i][j]=164;
j++;
aCities[i][j]=467;
j++;
aCities[i][j]=106.2;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Томск';
j++;
aCities[i][j]=83;
j++;
aCities[i][j]=490;
j++;
aCities[i][j]=669;
j++;
aCities[i][j]=469;
j++;
aCities[i][j]=581;
j++;
aCities[i][j]=587;
j++;
aCities[i][j]=97;
j++;
aCities[i][j]=494;
j++;
aCities[i][j]=60.9;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Тула';
j++;
aCities[i][j]=83;
j++;
aCities[i][j]=490;
j++;
aCities[i][j]=669;
j++;
aCities[i][j]=469;
j++;
aCities[i][j]=581;
j++;
aCities[i][j]=587;
j++;
aCities[i][j]=97;
j++;
aCities[i][j]=494;
j++;
aCities[i][j]=64;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Тюмень';
j++;
aCities[i][j]=83;
j++;
aCities[i][j]=490;
j++;
aCities[i][j]=669;
j++;
aCities[i][j]=469;
j++;
aCities[i][j]=581;
j++;
aCities[i][j]=587;
j++;
aCities[i][j]=97;
j++;
aCities[i][j]=494;
j++;
aCities[i][j]=67.4;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Ульяновск';
j++;
aCities[i][j]=83;
j++;
aCities[i][j]=490;
j++;
aCities[i][j]=669;
j++;
aCities[i][j]=469;
j++;
aCities[i][j]=581;
j++;
aCities[i][j]=587;
j++;
aCities[i][j]=97;
j++;
aCities[i][j]=494;
j++;
aCities[i][j]=59.9;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Уфа';
j++;
aCities[i][j]=83;
j++;
aCities[i][j]=490;
j++;
aCities[i][j]=669;
j++;
aCities[i][j]=469;
j++;
aCities[i][j]=581;
j++;
aCities[i][j]=587;
j++;
aCities[i][j]=97;
j++;
aCities[i][j]=494;
j++;
aCities[i][j]=65;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Челябинск';
j++;
aCities[i][j]=83;
j++;
aCities[i][j]=490;
j++;
aCities[i][j]=669;
j++;
aCities[i][j]=469;
j++;
aCities[i][j]=581;
j++;
aCities[i][j]=587;
j++;
aCities[i][j]=97;
j++;
aCities[i][j]=494;
j++;
aCities[i][j]=64;
j++;
i++;
aCities[i]=new Array();
j=0;
aCities[i][j]='Ярославль';
j++;
aCities[i][j]=83;
j++;
aCities[i][j]=490;
j++;
aCities[i][j]=669;
j++;
aCities[i][j]=469;
j++;
aCities[i][j]=581;
j++;
aCities[i][j]=587;
j++;
aCities[i][j]=97;
j++;
aCities[i][j]=494;
j++;
aCities[i][j]=57.8;
j++;
i++;

var aWork=new Array();

aWork[0]=113; 
aWork[1]=136; 
aWork[2]=192; 
aWork[3]=452; 

var aJal=new Array();

aJal[0]=0.8; 
aJal[1]=1; 

var summ=0;

function DrawCart_ch(){
	return false;
	var html="";
	if (summ !=0){
		html="<input type=image src=\"/images/b-model.gif\" width=\"239\" height=\"24\" border=\"0\" value=\"Просмотреть подходящие модели\" onclick=\"javascript: if(f.Qxol.value.length==0) { alert('Введите значения и произведите расчет.'); return false; } \">"};if (html !=""){
		document.getElementById('cart_content_ch').innerHTML = html;
		
	}else{
		document.getElementById('cart_content_ch').innerHTML = "";
		
	}};function calculate(){
	var Q1=0, Q2 = 0, Q3 = 0, Q4 = 0;
	var S=0, V = 0, SQ = 0, Qxol = 0;

	var f_length=0, f_width = 0, f_height = 0, f_people = 0, f_windows = 0;
	var f_colcomp=0, f_colprint = 0, f_colxer = 0, f_colhol = 0, f_coltea = 0, f_coltel = 0, f_powdop = 0;

	var f_kratobmen=0;
	var f=document.forms["f"];

	if (f.length.value.length > 0){
		if (check_float(f.length.value) && f.length.value >=0){
			f_length=f.length.value
		}else{
			alert("Неверное значение поля 'Длина помещения'");
			return false;
		}
	}else{
		alert("Заполните поле 'Длина помещения'");
		return false;
	};
	if (f.width.value.length > 0){
		if (check_float(f.width.value) && f.width.value >=0){
			f_width=f.width.value
		}else{
			alert("Неверное значение поля 'Ширина помещения'");
			return false;
		}
	}else{
		alert("Заполните поле 'Ширина помещения'");
		return false;
	};

	S=f_length * f_width;

	if (f.height.value.length > 0){
		if (check_float(f.height.value) && f.height.value >=0){
			f_height=f.height.value
		}else{
			alert("Неверное значение поля 'Высота помещения'");
			return false;
		}
	}else{
		alert("Заполните поле 'Высота помещения'");
		return false;
	};

	V=S * f_height;

	if (f.windows.value.length > 0){
		if (check_float(f.windows.value) && f.windows.value >=0){
			f_windows=f.windows.value
		}else{
			alert("Неверное значение поля 'Суммарная площадь окон'");
			return false;
		}
	}else{
		alert("Заполните поле 'Суммарная площадь окон'");
		return false;
	};

	Q1=aCities[f.geo.selectedIndex][f.orient.selectedIndex + 1] * aJal[f.jal.selectedIndex] * 0.6 * f_windows;

	if (f.people.value.length > 0){
		if (check_float(f.people.value) && f.people.value >=0){
			f_people=f.people.value
		}else{
			alert("Неверное значение поля 'Количество людей в помещении'");
			return false;
		}
	}else{
		alert("Заполните поле 'Количество людей в помещении'");
		return false;
	};

	Q2=aWork[f.trud.selectedIndex] * f_people;

	if (f.colcomp.value.length > 0){
		if (check_float(f.colcomp.value) && f.colcomp.value >=0){
			f_colcomp=f.colcomp.value
		}else{
			alert("Неверное значение поля 'Количество компьютеров'");
			return false;
		}
	}else{
		alert("Заполните поле 'Количество компьютеров'");
		return false;
	};
	if (f.colprint.value.length > 0){
		if (check_float(f.colprint.value) && f.colprint.value >=0){
			f_colprint=f.colprint.value
		}else{
			alert("Неверное значение поля 'Количество принтеров'");
			return false;
		}
	}else{
		alert("Заполните поле 'Количество принтеров'");
		return false;
	};
	if (f.colxer.value.length > 0){
		if (check_float(f.colxer.value) && f.colxer.value >=0){
			f_colxer=f.colxer.value
		}else{
			alert("Неверное значение поля 'Количество ксероксов'" + f.colxer.value);
			return false;
		}
	}else{
		alert("Заполните поле 'Количество ксероксов'");
		return false;
	};
	if (f.colhol.value.length > 0){
		if (check_float(f.colhol.value) && f.colhol.value >=0){
			f_colhol=f.colhol.value
		}else{
			alert("Неверное значение поля 'Количество холодильников'");
			return false;
		}
	}else{
		alert("Заполните поле 'Количество холодильников'");
		return false;
	};
	if (f.coltea.value.length > 0){
		if (check_float(f.coltea.value) && f.coltea.value >=0){
			f_coltea=f.coltea.value
		}else{
			alert("Неверное значение поля 'Количество чайников'");
			return false;
		}
	}else{
		alert("Заполните поле 'Количество чайников'");
		return false;
	};
	if (f.coltel.value.length > 0){
		if (check_float(f.coltel.value) && f.coltel.value >=0){
			f_coltel=f.coltel.value
		}else{
			alert("Неверное значение поля 'Количество телевизоров'");
			return false;
		}
	}else{
		alert("Заполните поле 'Количество телевизоров'");
		return false;
	};
	if (f.powdop.value.length > 0){
		if (check_float(f.powdop.value) && f.powdop.value >=0){
			f_powdop=f.powdop.value
		}else{
			alert("Неверное значение поля 'Установочная мощность дополнительного оборудования'");
			return false;
		}
	}else{
		alert("Заполните поле 'Установочная мощность дополнительного оборудования'");
		return false;
	};

	Q3=300 * f_colcomp + 
			400 * f_colprint + 
			400 * f_colxer + 
			150 * f_colhol + 
			450 * f_coltea + 
			50 * f_coltel + 
			0.8 * f_powdop; 

	if (f.kratobmen.value.length > 0){
		if (check_float(f.kratobmen.value) && f.kratobmen.value > 0){
			f_kratobmen=f.kratobmen.value
		}else{
			alert("Неверное значение поля 'Кратность воздухообмена'");
			return false;
		}
	}else{
		alert("Заполните поле 'Кратность воздухообмена'");
		return false;
	};

	Q4=1.08 * (aCities[f.geo.selectedIndex][9] - aTemp[f.temp.selectedIndex][1]) / 3.6 * f_kratobmen * V;

	SQ=Q1 + Q2 + Q3 + Q4;
	Qxol=SQ * 1.05;

	f.S.value=S;
	f.V.value=V;
	f.SQ.value=SQ.toFixed(2);
	f.Qxol.value=Qxol.toFixed(2);
	summ=f.Qxol.value;
	return false;};function link_modellist(){
	var s='new_window.aspx?tmpl=model_list';

	if (f.Qxol.value.length > 0){
		s=s + '&Qxol=' + f.Qxol.value / 1000};return s;};