function open_printable_version(link) // opens new window
{
 var win = "menubar=no,location=no,resizable=yes,scrollbars=yes";
 newWin = window.open(link, 'printableWin', win);
 if(newWin){newWin.focus();}
}

function confirmUnsubscribe() // unsubscription confirmation
{

 temp = window.confirm(translate.cnfrm_unsubscribe);
 if (temp) // delete
 {
  window.location = "index.php?killuser=yes";
 }

}

function validate() // newsletter subscription form validation
{
 if (document.subscription_form.email.value.length < 1) {
  alert(translate.err_input_email);
  return false;
 }
 if (document.subscription_form.email.value == 'Email') {
  alert(translate.err_input_email);
  return false;
 }
 return true;
}
function validate_disc() // review form verification
{
 if (document.formD.nick.value.length < 1) {
  alert(translate.err_input_nickname);
  return false;
 }

 if (document.formD.topic.value.length < 1) {
  alert(translate.err_input_message_subject);
  return false;
 }

 return true;
}
function validate_search() {

 if (document.Sform.price1.value != ""
   && ((document.Sform.price1.value < 0) || isNaN(document.Sform.price1.value))) {
  alert(translate.err_input_price);
  return false;
 }
 if (document.Sform.price2.value != ""
   && ((document.Sform.price2.value < 0) || isNaN(document.Sform.price2.value))) {
  alert(translate.err_input_price);
  return false;
 }

 return true;
}

function validate_input_digit(e) {
 var keynum;
 var keychar;
 var numcheck;
 try {
  if (window.event) // IE
  {
   keynum = window.event.keyCode;
  } else if (e.which) // Netscape/Firefox/Opera
  {
   keynum = e.which;
  }
 } catch (exception) {
  alert(exception.message);
 }

 keynum = parseInt(keynum);
 if (keynum == 13)
  return false;// ignore Enter
 if (keynum >= 33 && keynum <= 40)
  return true;// skip navigation buttons
 if (keynum == 8)
  return true;// skip backspace
 if (keynum == 17)
  return true;// skip ctrl
 if (keynum == 45)
  return true;// skip insert
 if (keynum == 46)
  return true;// skip delete
 if (keynum >= 96 && keynum <= 105) {
  keynum -= 48;
 }
 keychar = String.fromCharCode(keynum);
 // alert('char '+keychar+'\n code '+keynum);
 numcheck = /\d/;
 return numcheck.test(keychar);
 var res = numcheck.test(keychar);
 // if(!res)alert('char '+keychar+'\n code '+keynum);
 return res;
}

Behaviour.register({

 'input.input_message' : function(e) {

  e.onfocus = function() {

   this.className = this.className.replace(/input_message/, '')
     + ' input_message_focus';

   if (this.value != this.getAttribute('rel'))
    return;
   this.value = '';
  }

  e.onblur = function() {
   if (this.value != '')
    return;
   this.className = this.className.replace(/input_message_focus/, '')
     + ' input_message';
   this.value = this.getAttribute('rel');
  }
 },
 '.add2cart_handler' : function(element) {

  element.onclick = function() {

   var objForm = getFormByElem(this);
   if (!objForm)
    return true;

   var r_productParam = getElementsByClass('product_option', objForm);

   var query = '';
   for (var i = r_productParam.length - 1; i >= 0; i--) {

    if (!parseInt(r_productParam[i].value))
     continue;

    if (r_productParam[i].name)
     query += '&' + r_productParam[i].name + '='
       + parseInt(r_productParam[i].value);
   }

   var r_productQty = getElementByClass('product_qty', objForm);
   if (r_productQty) {
    r_productQty = parseInt(r_productQty.value);
    if (r_productQty > 1) {
     query += '&product_qty=' + r_productQty;
    }
   }

   var url = ORIG_LANG_URL
     + set_query('?ukey=cart&view=noframe&action=add_product&'
         + query + '&productID='
         + objForm.getAttribute('rel'), '');
   openFadeIFrame(url);
   return false;
  }
 },
 '.product_option' : function(e) {
  e.onchange = function() {
   var objForm = getFormByElem(this);
   if (!objForm)
    return true;

   var r_productParam = getElementsByClass('product_option', objForm);
   var price = parseFloat(getElementByClass('product_price', objForm).value);
   var list_price = 0;
   var obj = getElementByClass('product_list_price', objForm);
   if (obj)
    list_price = parseFloat(obj.value);

   for (var i = r_productParam.length - 1; i >= 0; i--) {

    var option = select_getCurrOption(r_productParam[i]);
    if (!option)
     continue;

    price += parseFloat(option.getAttribute('rel'));
    list_price += parseFloat(option.getAttribute('rel'));
   }

   getElementByClass('totalPrice', objForm).innerHTML = formatPrice(price);
   var obj = getElementByClass('regularPrice', objForm);
   if (obj)
    obj.innerHTML = formatPrice(list_price);
   var obj = getElementByClass('youSavePrice', objForm);
   if (obj)
    obj.innerHTML = formatPrice(list_price - price)
      + ' ('
      + Math
        .round((list_price - price) / list_price * 100,
          2) + '%)';
  }
 },
 '.hndl_proceed_checkout' : function(e) {
  e.onclick = function() {
   openFadeIFrame(ORIG_LANG_URL + set_query('?ukey=cart&view=noframe'));
   return false;
  }
 },
 'input.goto' : function(e) {
  e.onclick = function() {
   if (this.className.search(/confirm/) !== -1
     && !window.confirm(this.getAttribute('title')))
    return
   document.location.href = this.getAttribute('rel');
  }
 },
 '.gofromfade' : function(e) {
  e.onclick = function() {

   parent.document.location.href = this.href;
   parent.closeFadeIFrame();
   return false;
  }
 },
 'input.digit' : function(e) {
  e.onkeydown = function(event) {
   return validate_input_digit(event);
  }
 }
});

Behaviour.addLoadEvent(function() {  return;  alert('ALEX??');
 var totalPrices = getElementsByClass('totalPrice');
 for (var k = totalPrices.length - 1; k >= 0; k--) {
  var objForm = getFormByElem(totalPrices[k]);
  if (!objForm)
   continue;;
  var r_productParam = getElementsByClass('product_option', objForm);
  var price = parseFloat(getElementByClass('product_price', objForm).value);
  var list_price = 0;
  var obj = getElementByClass('product_list_price', objForm);
  if (obj)
   list_price = parseFloat(obj.value);

  for (var i = r_productParam.length - 1; i >= 0; i--) {
   var option = select_getCurrOption(r_productParam[i]);
   if (!option)
    continue;
   price += parseFloat(option.getAttribute('rel'));
   list_price += parseFloat(option.getAttribute('rel'));
  }
  totalPrices[k].innerHTML = formatPrice(price);
  var obj = getElementByClass('regularPrice', objForm);
  if (obj)
   obj.innerHTML = formatPrice(list_price);
  var obj = getElementByClass('youSavePrice', objForm);
  if (obj)
   obj.innerHTML = formatPrice(list_price - price) + ' ('
     + Math.round((list_price - price) / list_price * 100, 2)
     + '%)';
 }
}
);

//from frame.html tpl
var defaultCurrency = {
	display_template: '{value}руб.',
	decimal_places: '0',
	decimal_symbol: '',
	thousands_delimiter: '',
	getView: function (price){return this.display_template.replace(/\{value\}/, number_format(price, this.decimal_places, this.decimal_symbol, this.thousands_delimiter));}
	};

var ORIG_URL = 'http://stezhok.com/';
var ORIG_LANG_URL = '/index.php';
window.currDispTemplate = defaultCurrency.display_template;
var translate = {};
 translate.cnfrm_unsubscribe = 'Вы уверены, что хотите удалить вашу учетную запись в магазине?';
 translate.err_input_email = 'Введите правильный электронный адрес';
 translate.err_input_nickname = 'Пожалуйста, введите Ваш псевдоним';
 translate.err_input_message_subject = 'Пожалуйста, введите тему сообщения';
 translate.err_input_price = 'Цена должна быть положительным числом';
function position_this_window(){
 var x = (screen.availWidth - 600) / 2;
 window.resizeTo(600, screen.availHeight - 100);
 window.moveTo(Math.floor(x),50);
}