function show11()
{
if (metro1.style.display == "none")
{
metro1.style.display = ""
}
else
{
metro1.style.display = "none"
}

if (shemametro.style.display == "none")
{
shemametro.style.display = ""
}
else
{
shemametro.style.display = "none"
}

if (galkametro.style.display == "none")
{
galkametro.style.display = ""
}
else
{
galkametro.style.display = "none"
}

if (hidden1.style.display == "none")
{
hidden1.style.display = ""
}
else
{
hidden1.style.display = "none"
}

if (hidden2.style.display == "none")
{
hidden2.style.display = ""
}
else
{
hidden2.style.display = "none"
}
}

function only_int(evt) {
    evt = (evt) ? evt : event;
    var charCode = (evt.charCode) ? evt.charCode : ((evt.keyCode) ? evt.keyCode : ((evt.which) ? evt.which : 0));
    if (charCode > 31 && (charCode < 48 || charCode > 57)) return false;
    return true;
}
function checkFormOffice() {
	formErrors = false;
	if (document.zakaz_office.user_tel.value.length < 2) {
		formErrors = "Необходимо указать контактный телефон";
	}
	if (document.zakaz_office.user_name.value.length < 2) {
		formErrors = "Необходимо указать своё имя";
	}
	if (formErrors) {
		alert(formErrors);
		return false;
	} else {
		//formObj.preview.disabled = true;
		//formObj.submit.disabled = true;
		return true;
	}
}
function checkForm() {
	formErrors = false;
	if (document.zakaz.user_tel.value.length < 2) {
		formErrors = "Необходимо указать контактный телефон";
	}
	if (document.zakaz.user_name.value.length < 2) {
		formErrors = "Необходимо указать своё имя";
	}
	if (formErrors) {
		alert(formErrors);
		return false;
	} else {
		//formObj.preview.disabled = true;
		//formObj.submit.disabled = true;
		return true;
	}
}
function checkFormMail() {
	formErrors = false;
	if (document.mail.user_tel.value.length < 2) {
		formErrors = "Необходимо указать контактный телефон";
	}
	if (document.mail.user_name.value.length < 2) {
		formErrors = "Необходимо указать своё имя";
	}
	if (formErrors) {
		alert(formErrors);
		return false;
	} else {
		//formObj.preview.disabled = true;
		//formObj.submit.disabled = true;
		return true;
	}
}
function checkFormSearch() {
	formErrors = false;
	if (document.search.metro.value.length < 1) {
		if (document.search.pl.value.length < 2) {
			if (document.search.pl1.value.length < 2) {
				if (document.search.price.value.length < 2) {
					if (document.search.price1.value.length < 2) {
						formErrors = "Необхожимо задать критерии поиска";
					}
				}
			}
		}
	}
	if (formErrors) {
		alert(formErrors);
		return false;
	} else {
		//formObj.preview.disabled = true;
		//formObj.submit.disabled = true;
		return true;
	}
}