function frmSubscribe_onFocus(o)
{
    if (o.value == o.title)
    {
        o.style.color = '#000000';
        o.value = '';
    }
}

function frmSubscribe_onBlur(o)
{
    if ('' == o.value)
    {
        o.style.color = '#999999';
        o.value = o.title;
    }
}

function frmSubscribe_onSubmit(f)
{
    var sFocus = '';
    var sError = '';

    if (typeof(f.persone) != 'undefined' &&
        ('' == f.persone.value || f.persone.value == f.persone.title)
    )
    {
        sError = f.persone.title;
        sFocus = 'persone';
    }
    else if ('' == f.email.value || f.email.value == f.email.title)
    {
        sError = f.email.title;
        sFocus = 'email';
    }
    else if (false == validateEmail(f.email.value))
    {
        sError = 'Введен неверный Email (шаблон: имя@домен.зона)';
        sFocus = 'email';
    }
    else if (typeof(f.format) != 'undefined' && '' == f.format.value)
    {
        sError = 'Выберите формат рассылки';
        sFocus = 'format';
    }

    if ('' != sError)
    {
        alert(sError);
        f.elements[sFocus].focus();
        return false;
    }

    return true;
}

function frmLogin_onSubmit(f)
{
    var sFocus = '';
    var sError = '';

    if (typeof(f.login) != 'undefined' &&
        ('' == f.login.value || f.login.value == f.login.title)
    )
    {
        sError = f.login.title;
        sFocus = 'login';
    }
    else if ('' == f.pswd.value || f.pswd.value == f.pswd.title)
    {
        sError = f.pswd.title;
        sFocus = 'pswd';
    }

    if ('' != sError)
    {
        alert(sError);
        f.elements[sFocus].focus();
        return false;
    }

    return true;
}

function frmSearch_onSubmit(f)
{
    if ('' == f.q.value)
    {
        alert(f.q.title);
        f.q.focus();
        return false;
    }
    return true;
    
}

function mailus()
{
    self.location = 'mailto:editor@nakormim.spb.ru';
}

function validateEmail(sEmail)
{
    if (null == sEmail.match(/^([0-9a-zA-Z]+[-._+&])*[0-9a-zA-Z]+@([-0-9a-zA-Z]+[.])+[a-zA-Z]{2,6}$/))
        return false;
    else
        return true;
}

function onChangeCity(sel)
{
	location.href=sel.value;
}

function frmOpros_onSubmit(f)
{
    var sFocus = '';
    var sError = '';
    if (typeof(f.email) != 'undefined' &&
        ('' == f.email.value || f.email.value == f.email.title)
    )
    {
        sError = f.email.title;
        sFocus = 'email';
    }
    if (typeof(f.fio) != 'undefined' &&
        ('' == f.fio.value || f.fio.value == f.fio.title)
    )
    {
        sError = f.fio.title;
        sFocus = 'fio';
    }
    if ('' != sError)
    {
        alert(sError);
        f.elements[sFocus].focus();
        return false;
    }
    return true;
}

function frmOrder_onSubmit(f)
{
    var sFocus = '';
    var sError = '';
    if (typeof(f.address) != 'undefined' &&
        ('' == f.address.value || f.address.value == f.address.title)
    )
    {
        sError = f.address.title;
        sFocus = 'address';
    }
    if (typeof(f.phone) != 'undefined' &&
        ('' == f.phone.value || f.phone.value == f.phone.title)
    )
    {
        sError = f.phone.title;
        sFocus = 'phone';
    }
    if (typeof(f.fullName) != 'undefined' &&
        ('' == f.fullName.value || f.fullName.value == f.fullName.title)
    )
    {
        sError = f.fullName.title;
        sFocus = 'fullName';
    }
    if ('' != sError)
    {
        alert(sError);
        f.elements[sFocus].focus();
        return false;
    }
    return true;
}

var ky_price=new Array();

function addPrice(id,price) {
	ky_price[id]=price;
}

function recalc(id) {

	var c = document.getElementById("count"+id);
	var r = document.getElementById("costs"+id);
	var rl = document.getElementById("costs"+id+"_label");
	var s = document.getElementById("summa");

	if(c.value=='' || c.value=='NaN')
		c.value=0;

	var v=ky_price[id]*parseInt(c.value);
	if(v=='NaN')
		v=0;

	v=v.toString();

	if(v.lastIndexOf('.')>0) {
		v=v.substring(0,v.lastIndexOf('.')+3);
	}
	
	r.value=v;
	rl.innerHTML=v;

	var j=0;

	for(i in ky_price) {
		j+=parseFloat(document.getElementById("costs"+i).value);
	}

	j=j.toString();

	if(j.lastIndexOf('.')>0) {
		j=j.substring(0,j.lastIndexOf('.')+3);
	}

	s.innerHTML=j;
	document.getElementById('summ').value=j;

}

function plus(id) {
	var o=document.getElementById("count"+id);
	o.value=parseInt(o.value)+1;
	document.getElementById('tableRow_'+id).className='selectedRow';
	recalc(id);
}

function minus(id) {
	var o=document.getElementById("count"+id);
	var v=o.value;
	if(parseInt(o.value)>0) 
		o.value=parseInt(o.value)-1;
	if(parseInt(o.value)>0) 
		document.getElementById('tableRow_'+id).className='selectedRow';
	else 
		document.getElementById('tableRow_'+id).className='';
	recalc(id);
}

function onOrder() {
	if(parseFloat(document.getElementById('summ').value)<500) {
		alert("Минимальный заказ на сайте 500 рублей.\n\nЗаказ обедов на сумму меньше 500 рублей по телефонам:\n337-26-69, 291-12-20, 544-1-911");
		return false;
	}
	return true;
}

function mailto() {
	window.location.href='mai'+'lto:'+'mail'+'@kyl'+'inarov.'+'ru';
}

function winOpen(url, w, h) {
	var width,height;
	width=w+25;
	height=h+25;
	window.open(url, "", "width="+width+",height="+height+",status=no,toolbar=no,menubar=no,scrollbars=no");
}

function winOpen2(url, w, h) {
	var width,height;
	width=w;
	height=h+45;
	window.open(url, "", "width="+width+",height="+height+",status=no,toolbar=no,menubar=no,scrollbars=no");
}

function showMenu(id) {
	document.getElementById(id).style.display='block';
}

function hideMenu(id) {
	document.getElementById(id).style.display='none';
}