var error_msg_837 = "";

function validate_email_837(mail)
{
if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(mail))
{
return (true);
}
error_msg_837 = "Имэйл хаягаа зөв оруулна уу";
return (false);
}
function getCookie_837(cname) {
var name_837 = cname + "=";
var decodedCookie_837 = decodeURIComponent(document.cookie);
var ca_837 = decodedCookie_837.split(';');
for(var i = 0; i < ca_837.length; i++) {
var c_837 = ca_837[i];
while (c_837.charAt(0) == ' ') {
c_837 = c_837.substring(1);
}
if (c_837.indexOf(name_837) == 0) {
return c_837.substring(name_837.length, c_837.length);
}
}
return "";
}
function subscribe_submit_837(){
var form_837 = document.querySelector('#subscribe-form-837');
var data_837 = new FormData(form_837);
var url_837 = "/api.php/subscription/save?site_id=656&id=837"
+ '&cookie_id=' + getCookie_837("cookie_id") + '&short_cookie_id=' + getCookie_837("short_cookie_id");
var xhr_837 = new XMLHttpRequest();
if (window.XMLHttpRequest) { // Mozilla, Safari, ...
var xhr_837 = new XMLHttpRequest();
} else if (window.ActiveXObject) { // IE
var xhr_837 = new ActiveXObject("Microsoft.XMLHTTP");
}

xhr_837.open('POST', url_837, true);
xhr_837.onload = function () {
/* do something to response */
console.log(this.responseText);
document.getElementById("subscription-form-container-837").innerHTML = this.responseText;
};

var valid_837 = 1;

if(form_837.querySelector('input[name="subscriber[name]"]')){
if(form_837.querySelector('input[name="subscriber[name]"]').value.trim().length > 0){

}else{
valid_837 = 0;
form_837.querySelector('input[name="subscriber[name]"]').setAttribute("style", "border-color: red;");
}
}
if(form_837.querySelector('input[name="subscriber[email]"]')){
if(form_837.querySelector('input[name="subscriber[email]"]').value.trim().length > 0){

}else{
valid_837 = 0;
form_837.querySelector('input[name="subscriber[email]"]').setAttribute("style", "border-color: red;");
}
}
if(form_837.querySelector('input[name="subscriber[phone]"]')){
if(form_837.querySelector('input[name="subscriber[phone]"]').value.trim().length > 0){

}else{
valid_837 = 0;
form_837.querySelector('input[name="subscriber[phone]"]').setAttribute("style", "border-color: red;");
}
}
if(form_837.querySelector('input[name="subscription[company_name]"]')){
if(form_837.querySelector('input[name="subscription[company_name]"]').value.trim().length > 0){

}else{
valid_837 = 0;
form_837.querySelector('input[name="subscription[company_name]"]').setAttribute("style", "border-color: red;");
}
}
if(form_837.querySelector('input[name="subscription[company_position]"]')){
if(form_837.querySelector('input[name="subscription[company_position]"]').value.trim().length > 0){

}else{
valid_837 = 0;
form_837.querySelector('input[name="subscription[company_position]"]').setAttribute("style", "border-color: red;");
}
}
if(form_837.querySelector('input[name="subscription[title]"]')){
if(form_837.querySelector('input[name="subscription[title]"]').value.trim().length > 0){

}else{
valid_837 = 0;
form_837.querySelector('input[name="subscription[title]"]').setAttribute("style", "border-color: red;");
}
}
if(form_837.querySelector('textarea[name="subscription[body]"]')){
if(form_837.querySelector('textarea[name="subscription[body]"]').value.trim().length > 0){

}else{
valid_837 = 0;
form_837.querySelector('textarea[name="subscription[body]"]').setAttribute("style", "border-color: red;");
}
}
if(valid_837 == 0){
error_msg_837 = "Талбаруудыг бүрэн бөглөнө үү!";
}

if(!validate_email_837(form_837.querySelector('input[name="subscriber[email]"]').value)){
form_837.querySelector('input[name="subscriber[email]"]').style="border-color: red;";
valid_837 = 0;
}else{

}
if(valid_837){
document.querySelector('#subscribe-form-837').style.display = "none";
document.querySelector('#subscription-form-loading-837').style.display = "inline";
xhr_837.send(data_837);
}else{
alert(error_msg_837);
}
}
//
function postRequest_837(strURL) {
var xmlHttp_837;
if (window.XMLHttpRequest) { // Mozilla, Safari, ...
var xmlHttp_837 = new XMLHttpRequest();
} else if (window.ActiveXObject) { // IE
var xmlHttp_837 = new ActiveXObject("Microsoft.XMLHTTP");
}
xmlHttp_837.open('POST', strURL, true);
xmlHttp_837.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
xmlHttp_837.onreadystatechange = function() {
if (xmlHttp_837.readyState == 4) {
updatepage_837(xmlHttp_837.responseText);
}
}
xmlHttp_837.send(strURL);
}
//
function updatepage_837(str){
document.getElementById("subscription-form-container-837").innerHTML = str;
}

//'//tselmuuntravel.com' +
var get_url_837 =
'/api.php/subscription/renderform?site_id=656' +
'&id=837' +
'' ;
postRequest_837(get_url_837);