function paOrderPrepareForm(id, gaCat)
{
    var box = $('POP_Body');
    //var btn = box.getElementsByClassName('_paOrderSubmitButton')[0];
    var btn = document.getElementsByClassName('_paOrderSubmitButton', box)[0];
    btn.onclick = function() { paOrderSubmitLight(id, gaCat); return false; }
}
// paOrderPrepareForm


function showHideCities(chbox) {
    var box = $('POP_Body');

    //var cities = box.getElementsByClassName('_divOrderCities')[0];
    var cities = document.getElementsByClassName('_divOrderCities', box)[0];

    if(chbox.checked) {
        cities.style.display = 'block';
    } else {
        cities.style.display = 'none';
    }
}
// showHideCities


function paOrderSubmitLight(id, gaCat)
{
    var box = $('POP_Body');
    
    // проверяем указан ли емайл
    //
    //var email = box.getElementsByClassName('_paEmailOrder')[0];
    var email = document.getElementsByClassName('_paEmailOrder', box)[0];

    if (email.value == '') {
        alert('Укажите емайл');
        return false;
    } else if (!emailCheck(email.value)) {
        alert('Укажите правильный емайл');
        return false;
    }

    // скрываем форму и показываем надпись, что грузится
    //
    //box.getElementsByClassName('_paOrderFormOrder')[0].style.display = 'none';
    document.getElementsByClassName('_paOrderFormOrder', box)[0].style.display = 'none';

    //box.getElementsByClassName('_paSending_order')[0].style.display = 'block';
    document.getElementsByClassName('_paSending_order', box)[0].style.display = 'block';

    // сохраняем введённые юзером данные в переменные
    //
    //var alsoShops = box.getElementsByClassName('_inpOrderAlsoShops')[0];
    var alsoShops = document.getElementsByClassName('_inpOrderAlsoShops', box)[0];

    //var selectBuyCities = box.getElementsByClassName('_selectBuyCities')[0];
    var selectBuyCities = document.getElementsByClassName('_selectBuyCities', box)[0];
    var selectedCity = selectBuyCities.options[selectBuyCities.selectedIndex].value;

    // добавляем введённые юзером данные в форму связанную с товаром
    //
    var submitForm = document.getElementById('paOrderForm_' + id);
    
    // к форме требуется добавить:
    // емайл
    var input;
    if (submitForm.elements[email.name]) {
        submitForm.elements[email.name].value = email.value;
    } else {
        input = document.createElement('input');
        input.name = email.name;
        input.value = email.value;
        submitForm.appendChild(input);
    }
    
    // если алсо шоп отключон, то расчекнуть инпут
    submitForm.elements[alsoShops.name].checked = alsoShops.checked;
    
    // подписка на спам
    var acceptMailFeedback = document.getElementsByClassName('_inpOrderAcceptMailFeedback', box)[0];
    submitForm.elements[acceptMailFeedback.name].checked = acceptMailFeedback.checked;

    // город
    if (submitForm.elements[selectBuyCities.name]) {
        submitForm.elements[selectBuyCities.name].value = selectedCity;
    } else {
        input = document.createElement('input');
        input.name = selectBuyCities.name;
        input.value = selectedCity;
        submitForm.appendChild(input);
    }
    
    submitForm.submit();

    // GA google analitics code
    //
    if (pageTracker && pageTracker._trackEvent) {
        var gaCity;
        if (alsoShops.checked) {
            gaCity = selectBuyCities.options[selectBuyCities.selectedIndex].innerHTML;
        } else {
            gaCity = 'nocity'
        }
        pageTracker._trackEvent('Anons', 'Request: ' + gaCity, '/-/a/more/z/cat/' + gaCat + '/id/' + id + '/city/125/part/order');
    
        pageTracker._trackEvent('E-mail Feedback', acceptMailFeedback.checked ? 'Accept' : 'Decline', 
            'Goods Request: Order' + (alsoShops.checked ? ' and Shops' : '') + ': from Anons: ' + submitForm.elements['paOrderURL'].value
        );
    }
}
// paOrderSubmitLight







// спизженная функция, снял все подробности, тупо возвращает либо Прально, либо Непрально
function emailCheck (emailStr) {
/* The following pattern is used to check if the entered e-mail address
   fits the user@domain format.  It also is used to separate the username
   from the domain. */
var emailPat=/^(.+)@(.+)$/
/* The following string represents the pattern for matching all special
   characters.  We don't want to allow special characters in the address. 
   These characters include ( ) < > @ , ; : \ " . [ ]    */
var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
/* The following string represents the range of characters allowed in a 
   username or domainname.  It really states which chars aren't allowed. */
var validChars="\[^\\s" + specialChars + "\]"
/* The following pattern applies if the "user" is a quoted string (in
   which case, there are no rules about which characters are allowed
   and which aren't; anything goes).  E.g. "jiminy cricket"@disney.com
   is a legal e-mail address. */
var quotedUser="(\"[^\"]*\")"
/* The following pattern applies for domains that are IP addresses,
   rather than symbolic names.  E.g. joe@[123.124.233.4] is a legal
   e-mail address. NOTE: The square brackets are required. */
var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
/* The following string represents an atom (basically a series of
   non-special characters.) */
var atom=validChars + '+'
/* The following string represents one word in the typical username.
   For example, in john.doe@somewhere.com, john and doe are words.
   Basically, a word is either an atom or quoted string. */
var word="(" + atom + "|" + quotedUser + ")"
// The following pattern describes the structure of the user
var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
/* The following pattern describes the structure of a normal symbolic
   domain, as opposed to ipDomainPat, shown above. */
var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")


/* Finally, let's start trying to figure out if the supplied address is
   valid. */

/* Begin with the coarse pattern to simply break up user@domain into
   different pieces that are easy to analyze. */
var matchArray=emailStr.match(emailPat)
if (matchArray==null) {
  /* Too many/few @'s or something; basically, this address doesn't
     even fit the general mould of a valid e-mail address. */
	//alert("Email address seems incorrect (check @ and .'s)")
	return false
}
var user=matchArray[1]
var domain=matchArray[2]

// See if "user" is valid 
if (user.match(userPat)==null) {
    // user is not valid
    //alert("The username doesn't seem to be valid.")
    return false
}

/* if the e-mail address is at an IP address (as opposed to a symbolic
   host name) make sure the IP address is valid. */
var IPArray=domain.match(ipDomainPat)
if (IPArray!=null) {
    // this is an IP address
	  for (var i=1;i<=4;i++) {
	    if (IPArray[i]>255) {
	        //alert("Destination IP address is invalid!")
		return false
	    }
    }
    return true
}

// Domain is symbolic name
var domainArray=domain.match(domainPat)
if (domainArray==null) {
	//alert("The domain name doesn't seem to be valid.")
    return false
}

/* domain name seems valid, but now make sure that it ends in a
   three-letter word (like com, edu, gov) or a two-letter word,
   representing country (uk, nl), and that there's a hostname preceding 
   the domain or country. */

/* Now we need to break up the domain to get a count of how many atoms
   it consists of. */
var atomPat=new RegExp(atom,"g")
var domArr=domain.match(atomPat)
var len=domArr.length
if (domArr[domArr.length-1].length<2 || 
    domArr[domArr.length-1].length>3) {
   // the address must end in a two letter or three letter word.
   //alert("The address must end in a three-letter domain, or two letter country.")
   return false
}

// Make sure there's a host name preceding the domain.
if (len<2) {
   var errStr="This address is missing a hostname!"
   //alert(errStr)
   return false
}

// If we've gotten this far, everything's valid!
return true;
}
// emailCheck