function show_menu (strMenuName) {
	if (document.getElementById) {
		document.getElementById(strMenuName).style.display = 'block';
	}
}
function hide_menu (strMenuName) {
	if (document.getElementById) {
		document.getElementById(strMenuName).style.display = 'none';
	}
}

function choiseColor (strImgId, strImgSrc, strColorTitle, target) {
	if (!document.all) {
		document.getElementById(strImgId).style.backgroundImage = 'url(' + strImgSrc + ')';
	} else if (document.all) {
		document.getElementById(strImgId).style.backgroundImage = 'none';
		document.getElementById(strImgId).style.filter = 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src=' + strImgSrc + ',sizingMethod=crop)';
	}
	document.getElementById(strImgId + '_title').innerHTML = strColorTitle;
	for (var i = 0, x = 10; i < x; i++) {
		if (document.getElementById('color_' + i)) {
			document.getElementById('color_' + i).className = '';
		}
	}
	target.className = 'selected';
}

/************************************************/
/************************************************/
function countCreditSum () {
	form = window.document.calculatorAutocredit;

	if (form.elements.zadatok.value < 10) {
		alert ("Первоначальный взнос не менее 10%");
		form.zadatok.value = ''; 
	}
	if (form.elements.price.value > 100000) {
		alert ("Стоимость до 100 тыс.");
		form.elements.price.value = '';
	}
	form.elements.creditSum.value = form.price.value-(form.price.value*form.zadatok.value)/100;
	//form.creditSum.value=form.price.value-form.zadatok.value;
}

function setprog (typeprog) {
	if (typeprog == "opt"){
		document.getElementById('strah1').style.display = "";
		document.getElementById('strah2').style.display = "";
		document.getElementById('percentYear').value    = "9.9";
		document.getElementById('firstPay').innerHTML   = "0.00";
		document.getElementById('monthPay').innerHTML   = "0.00";
		document.getElementById('insurePay').innerHTML  = "0.00";
		document.getElementById('comission').value      = "200";
		document.getElementById('comission1').innerHTML = "200";
	} else if (typeprog == "clas") {
		document.getElementById('strah1').style.display = "none";
		document.getElementById('strah2').style.display = "none";
		document.getElementById('percentYear').value    = "16";
		document.getElementById('firstPay').innerHTML   = "0.00";
		document.getElementById('monthPay').innerHTML   = "0.00";
		document.getElementById('insurePay').innerHTML  = "0.00";
		document.getElementById('comission').value      = "100";
	} else if (typeprog == "clasim") {
		document.getElementById('strah1').style.display = "none";
		document.getElementById('strah2').style.display = "none";
		document.getElementById('percentYear').value    = "14";
		document.getElementById('firstPay').innerHTML   = "0.00";
		document.getElementById('monthPay').innerHTML   = "0.00";
		document.getElementById('insurePay').innerHTML  = "0.00";
		document.getElementById('comission').value      = "100";
		document.getElementById('comission1').innerHTML = "100";
	} else {
		alert("Произошла ошибка");
	}
}
/************************************************/
/************************************************/

function formValidation (objForm, event, arrFormElements) {
	var valid = true
	
    for (var i = 0, n = arrFormElements.length; i < n; i++) {
		if (document.getElementById(arrFormElements[i])) {
			var value = document.getElementById(arrFormElements[i]).value;
		}
		if (value.length < 1) {
			valid = false;
            alert (document.getElementById(arrFormElements[i]).name);
		}
        
	}
    
	if (!valid) {
		alert('Заполнены не все обязательные поля');
		if (document.all) {
			var oCheck = window.event.srcElement;
			window.event.returnValue = false;
		} else if (document.createTextNode) {
			var oCheck = event.target;
			event.preventDefault();
		}
	}
}