// SSL or plain http protocol
// var api_script_protocol = parent.location.protocol + '//';

//the URL of the API
var url = 'https://support.image-line.com/api.php';

var logged = false;
var preffered_currency = 'USD';
var country_iso = '';
var forex_rate = 1;
var owned = '';
var cart_id=0;
var storedData;
var showOwned=false;

function get_url_param(name) {
  var res = "";
  var href = window.location.href;
  if (href.indexOf("?") > -1) {
    var qry = href.substr(href.indexOf("?")).toLowerCase();
    var a_qry = qry.split("&");
    for (var param = 0; param < a_qry.length; param++) {
      if (a_qry[param].indexOf(name.toLowerCase() + "=") > -1) {
        var a_param = a_qry[param].split("=");
        res = a_param[1];
        break;
      }
    }
  }
  return unescape(res);
}

function call_api(api_method, callback) {

  var script = document.createElement('script');
  var final_url = url + '?call=' + encodeURIComponent(api_method) + '&' + 'callback=' + encodeURIComponent(callback);
  if (arguments.length > 0) {
    // skip the first 2 parameters - defined and known
    for (var i = 2; i < arguments.length; i++) {
      var param = encodeURI(arguments[i]);
      final_url += "&" + param.replace("&", encodeURIComponent("&"));
    }
  }

  script.setAttribute('src', final_url);
  document.getElementsByTagName('head')[0].appendChild(script);
}

function showDownItems(id,tit) {
  $('#showDW-'+id).dialog({ width: 400, height: 450, title: 'Downloads for &quot;'+tit+'&quot;' });
  $.get("https://support.image-line.com/member/get_prod_downloads.php", { psid: id },
    function(data){
      $('#showDWUpdate-'+id).removeClass('waiting');
      $('#showDWUpdate-'+id).html(data);
    }
  );
  $('.itemName a').blur();
}

function addToCart(pid){
  $.get("https://support.image-line.com/jshop/shop.php", { ajax: 1,ord: pid, cart: cart_id },
    function(data){
      alert('added to cart '+ data);
      il_check_login();
    }
  );
}

function toggle_owned() {
  if ($('.notOwned').is(':visible')) {
    showOwned=1;
    $('.notOwned').addClass('hidden');
    $('#ownedToggler').html('show all');
  }
  else {
    showOwned=0;
    $('.notOwned').removeClass('hidden');
    $('#ownedToggler').html('show only packs i own');
  }
}

function handle_owned(data) {
  allPlugins=data.owned['31020ALL'] != undefined;
  var arr_upgrades_to_producer = ['31040','31051','31071','31076','31081'];
  var arr_updgrades_to_signature = ['31036','31037','31038','31039','31083','31084','31085'];
  var arr_upgrades_to_fruity = ['31050','31070','31075'];
  var arr_upgrades_to_allPlugins = ['31035ALL','31036ALL','31037ALL','31039ALL','31083ALL','31084ALL','31087ALL'];

  for (var i=0;i<=arr_upgrades_to_allPlugins.length;i++) {
    if (data.owned[arr_upgrades_to_allPlugins[i]] != undefined) {
      allPlugins=true;
    }
  }
  $('.category_item').addClass('notOwned');
  //hide upgrades by default
  $('#atc_31040').removeClass('toshow');
  $('#atc_31036').removeClass('toshow');
  $('#atc_31037').removeClass('toshow');
  $('#atc_31035ALL').removeClass('toshow');
  $('#atc_31036ALL').removeClass('toshow');
  $('#atc_31037ALL').removeClass('toshow');
	var highestLicense = 0;


  for (id in data.owned) {
    var license_sid = data.owned[id]['id'].toString();
    if (license_sid.indexOf('$')==-1) {
      is_all_plugins_u = $.inArray(id,arr_upgrades_to_allPlugins)!=-1;
      is_producer_u = $.inArray(id,arr_upgrades_to_producer)!=-1;
      is_signature_u = $.inArray(id,arr_updgrades_to_signature)!=-1;
      is_fruity_u  = $.inArray(id,arr_upgrades_to_fruity)!=-1;
      //exceptions
      if (id=='31020' || id=='31035' || id=='31020ALL' || is_all_plugins_u || is_producer_u || is_signature_u) $('#atc_31010 .e_button').hide();
      if (id=='31035' || id=='31020ALL' || is_all_plugins_u || is_signature_u) $('#atc_31020 .e_button').hide();
      if (id=='31020ALL' || is_all_plugins_u) $('#atc_31035 .e_button').hide();

      //show upgrades for fruity
      if ((id=='31010' || id=='31005') && !is_all_plugins_u && !is_producer_u && !is_signature_u && highestLicense==0) {
        $('#atc_31020').hide();
        $('#atc_31040').removeClass('hidden');
        $('#atc_31035').hide();
        $('#atc_31037').removeClass('hidden');
        $('#atc_31020ALL').hide();
        $('#atc_31037ALL').removeClass('hidden');
        $('#atc_31036ALL').addClass('hidden');
        $('#atc_31035ALL').addClass('hidden');
        highestLicense = 1;
      }

      //show upgrades for producer
      if (id=='31020' && !is_all_plugins_u && !is_signature_u && highestLicense<2) {
        $('#atc_31035').hide();
        $('#atc_31036').removeClass('hidden');
        $('#atc_31020ALL').hide();
        $('#atc_31036ALL').removeClass('hidden');
        $('#atc_31035ALL').addClass('hidden');
        $('#atc_31037ALL').addClass('hidden');
				$('#atc_31037').addClass('hidden');
        $('#atc_31040').addClass('hidden');
        $('#atc_31020').show();
        highestLicense = 2;
      }

      //show upgrades for signature
      if (id=='31035' && !is_all_plugins_u && !is_signature_u) {
        $('#atc_31020ALL').hide();
        $('#atc_31035ALL').removeClass('hidden');
        $('#atc_31036ALL').addClass('hidden');
        $('#atc_31037ALL').addClass('hidden');
        $('#atc_31036').addClass('hidden');
				$('#atc_31037').addClass('hidden');
        $('#atc_31040').addClass('hidden');
        $('#atc_31035').show();
        highestLicense = 3;
      }

      //show upgrades for signature
      if (id=='31020ALL' || is_all_plugins_u) {
				$('#atc_31035ALL').addClass('hidden');
        $('#atc_31020ALL').show();
			}

      if (!allPlugins || (allPlugins && (id != '31035' && id!='31020'))) {
        var this_id = data.owned[id]['id'];
        if(is_producer_u)
          this_id = '31020';
        else if(is_signature_u)
          this_id = '31035';
        else if(is_fruity_u || id == '31005')
          this_id = '31010';
        else if(is_all_plugins_u)
          this_id = '31020ALL';
        $('#atc_' + this_id).html('<div class="msg">I Own This!</div>' +
          '<a class="e_button" target="_blank" href="https://support.image-line.com/member/profile.php?module=Licenses&prod=' + data.owned[id]['product_sid'] + '">Download</a>')
          .parents('.category_item').toggleClass('owned notOwned');
      }
    }
  }
  $('.toshow').removeClass('hidden');
}

function updateOnAjax2(){
  handle_owned(storedData);
  if (showOwned)
    $('.notOwned').hide();
}

function il_get_free_downloads_cb(data){
    ealert('<div>Click here to download:<div id="free_downloads"></div></div><div>* Free Selections are a sub-set of the presets or samples.</div>','Cancel');
    $('#free_downloads' ).html(data);
}

function il_get_free_downloads(pId){
  rp = 'return_path=' + location.href;
  call_api('get_free_downloads', 'il_get_free_downloads_cb', 'product_id=' + pId, rp);
}

function append_free_button(owned,pid){
    events=owned!==false?'onclick="il_get_free_downloads(\''+ pid + '\')"':'onclick="ealert(\'Free downloads are available to customers. Please sign in to your account.\');"';
    if(pid=='all')
        $('#allFree').prepend('<div class="free" '+events+'>Download all free loops selections</div>');
    else
        $('#atc_' + pid + ' .e_button').parent().append('<div class="free" '+events+'>Free Selection</div>');
}

function il_check_login_cb(data) {

    login_panel = '';
    cart_panel = '';
    logged = false;
    storedData = data;

    handle_owned(data);
    if (data.signedin) {
      $('#xm1').addClass('signed');
    }
    if (data.signedin && $('.owned').length && $('.category_item').length) {
      $('.ver_cat_list').append('<li class="vcl_level1 vcl_m vcl_own"><p><span id="ownedToggler" onclick="toggle_owned()">show only packs i own</span></p></li>');
    }

    // show free downloads on detail page
    if (data.result) {
      cart_id = data.cart_id;
      if (typeof productId != 'undefined') {
        if (data.downloads!='') {
          append_free_button(data.owned,productId);
        }
        if (data.owned && productId in data.owned) {
          $('.div_header').addClass('owned');
        }
        else {
          $('.div_header').addClass('notOwned');
        }
      }
      // show free downloads on front page
      if (data.products_freedownloads!=''){
        for (id in data.products_freedownloads) {
          append_free_button(data.owned,data.products_freedownloads[id]);
        }
        append_free_button(data.owned,'all');
      }

      preffered_currency = data.cart_currency;
      country_iso = data.country_iso;

      if (country_iso=='US' || country_iso=='UK' || country_iso=='DE' || country_iso=='CA' || country_iso=='FR') {
        var isFF = navigator.userAgent.toLowerCase().indexOf('firefox') > -1;
        var isIe = /Trident|MSIE|Edge/.test(navigator.userAgent);
        var isWin = navigator.appVersion.toLowerCase().indexOf("win") > -1;
        //if (isWin && (isFF || isIe) && !data.signedin) $(".downloadUrl").attr('href',"../downloads/downloads.php");
      }

      forex_rate = data.forex_rate;
      if (data.signedin) {
        // added to show "my account" link when user is logged in
        $('.signin').attr('href', '//support.image-line.com/action/profile').html('My Account');
        if (data.cart_price) {
          cart_panel = '<div id="cart_info" style="cursor:pointer" onclick="onCheckout(\''+data.cart_url+'\', event)">' + data.cart_image + ' <a onclick="onCheckout(\''+data.cart_url+'\', event)" style="color: #454545;text-decoration:none;" href="' + data.cart_url + '">Click to checkout</a>' +
                      '<div class="cart_item_price">' + data.cart_total + ' ' + data.cart_currency + '</div>' +
                      '<div style="position:absolute;top:2px;left:7px;width:20px;font-size:18px;text-align:center;color:white;">' + data.cart_items_count + '</div>' +
                      '</div>';
          cart_panel += '<div id="cart_products" style="display:none">';
          for (id in data.cart_items) {
            cart_panel += '<div class="cart_product">' + data.cart_items[id]['name']
                        + ' <div class="cart_item_price">' + data.cart_items[id]['price'] + ' ' + data.cart_items[id]['currency'] + '</div>'
                        + ' <input type="hidden" class="gtm_name" value="'+data.cart_items[id]['name']+'" />'
                        + ' <input type="hidden" class="gtm_price" value="'+data.cart_items[id]['price']+'" />'
                        + ' <input type="hidden" class="gtm_category" value="'+data.cart_items[id]['category']+'" />'
                        + ' <input type="hidden" class="gtm_code" value="'+data.cart_items[id]['product_id']+'" />'
                        + ' <input type="hidden" class="gtm_currency" value="'+data.cart_currency+'" />'
                        + ' <input type="hidden" class="gtm_bundle" value="'+data.cart_items[id]['bundle']+'" />'
                        +'</div>';
          }
          cart_panel += '</div>';
        }
        login_panel += "<a href='" + data.profile_url + "'>" + data.name + "</a>";
        login_panel += "<a class='signoutIcon' title='Sign Out' href='" + data.signout_url + "'></a>";

        $('#frm_name').val(data.name);
        $('.logged_mail').html(data.email);
        $('#frm_mail').val(data.email);
        logged = true;
      }
      else {
        if (data.cart_price) {
          cart_panel = '<div id="cart_info" style="cursor:pointer" onclick="onCheckout(\''+data.cart_url+'\', event)">' + data.cart_image + ' <a onlcik="onCheckout(\''+data.cart_url+'\', event)" href="' + data.cart_url + '">Click to checkout</a>' +
                       '<div class="cart_item_price">' + data.cart_total + ' ' + data.cart_currency + '</div></div>';
          cart_panel += '<div id="cart_products" style="display:none">';
          for (id in data.cart_items) {
              cart_panel += '<div class="cart_product">' + data.cart_items[id]['name']
                          + ' <div class="cart_item_price">' + data.cart_items[id]['price'] + ' ' + data.cart_items[id]['currency'] + '</div>'
                          + ' <input type="hidden" class="gtm_name" value="'+data.cart_items[id]['name']+'" />'
                          + ' <input type="hidden" class="gtm_price" value="'+data.cart_items[id]['price']+'" />'
                          + ' <input type="hidden" class="gtm_category" value="'+data.cart_items[id]['category']+'" />'
                          + ' <input type="hidden" class="gtm_code" value="'+data.cart_items[id]['product_id']+'" />'
                          + ' <input type="hidden" class="gtm_currency" value="'+data.cart_currency+'" />'
                          + ' <input type="hidden" class="gtm_bundle" value="'+data.cart_items[id]['bundle']+'" />'
                          +'</div>';
          }
          cart_panel += '</div>';
        }
        login_panel += "<a href='" + data.signin_url + "'>Sign In</a>";
      }
    }
    else {
      login_panel = "Error: " + data.error;
    }

    $('#show_login_state').html(login_panel);
    $('#cart_panel').html(cart_panel);
    if (!logged) {
      $('#show_login_state').addClass('unlogged');
    }

    // when gtm is enabled fire GTM Event functions on the current page
    if (storedData.use_gtm) {
      tag_impressions();
      tag_productDetailsView();
      tag_addToCart();
      tag_productClicks();
      tag_impressionsDetails();
    }

    // when each displayed product is in cart or owned, change addtocart button to act like information text not like button. 
    $.each($('a.addtocart'), function(){
      var th = $(this);
      var pr_id = th.prop('id').replace(/^\D+/g, '');
      var obj = {};
      var css_no_btn = {'cursor':'default','border':'none','background':'none','box-shadow':'none'};
      obj.id = pr_id;
      if (pr_id!='') {
        if(is_incart(obj)){
          th.attr('href','#').text('IN CART').css(css_no_btn);
          $('#o_order').hide();
        }
        else if('owned' in window.storedData && window.storedData.owned){
          for (id in storedData.owned) {
            if(storedData.owned[id]['id'].indexOf('$')==-1 && storedData.owned[id]['id'] == obj.id){
              th.attr('href','#').text('OWNED').css(css_no_btn);
              $('#o_order').hide();
            }
          }
        }
      }
    });

    return data;
}

function il_check_login() {
  rp = 'return_path=' + location.href;

  if (typeof productId != 'undefined')
    call_api('check_login', 'il_check_login_cb', 'product_id=' + productId, rp);
  else
    call_api('check_login', 'il_check_login_cb', rp);

}

function il_check_forum_login_cb(data) {

  login_panel = '';
  logged = false;

  if (data.result) {
    if (data.signedin) {
      if (data.cart_price) {
        login_panel += data.cart_price;
      }
      login_panel += "<a href='" + data.profile_url + "'>" + data.name + "</a>";
      login_panel += "<a title='Sign Out' class='signoutIcon' href='" + data.signout_url + "'></a>";
      logged = true;
    }
    else {
      login_panel += "<a href='" + data.signin_url + "'>Sign In</a>";
    }
  }
  else {
    login_panel = "Error: " + data.error;
  }

  $('#show_login_state').html(login_panel);
  if (!logged) $('#show_login_state').addClass('unlogged');
}

function il_check_forum_login() {
  call_api('check_forum_login','il_check_forum_login_cb','return_path='+location.href);
}

function il_check_product_cb(data) {

  product_panel = '';

  if (data.result) {
    if (data.own_product) {
      product_panel += "<a href='" + data.profile_url + "'>";
      product_panel += "<img src='images/own_product.png' style=\"vertical-align: bottom; width: 168px; height: 40px; border:0px;\" />";
      product_panel += "</a>";
    }
    else {
      product_panel += "<a href=\"https://shop.image-line.com\">";
      product_panel += "<img src='dx10_files/Order19.gif' style=\"vertical-align: bottom; width: 161px; height: 40px; border:0px;\">";
      product_panel += "</a>";
    }
  }
  else {
    product_panel = "Error: " + data.error;
  }

  $('#show_price_or_profile').html(product_panel);
}

function il_check_product(product_id) {
  call_api('check_product', 'il_check_product_cb', 'product_id=' + product_id);
}

function il_product_description_cb(data) {

  product_panel = '';

  if (data.result) {
    if (data.image_url != 'none') {
      product_panel += "<div><img src='https://support.image-line.com" + data.image_url + "' style=\"border:0px;\"></div>";
    }
    product_panel += '<div>' + data.description + '</div>';
    product_panel += '<div><b>Price:</b>&nbsp;$' + data.price + '</div>';
  }
  else {
    product_panel = "Error: " + data.error;
  }

  $('#product_description').html(product_panel);

  return data;
}

function il_product_description(id) {
  if (id === '') {
    id = get_url_param('ID');
  }
  call_api('get_product_description', 'il_product_description_cb', 'product_id=' + id);
}

function il_product_data(data) {
  if (data.result) {
    /*
    promo_panel = '<div><br><h3>Offer:</h3><div class="promo_img"><a href="https://support.image-line.com/jshop/shop.php?ord=' + data.product_id + '"><img src="https://support.image-line.com' + data.image_url + '"></a></div></div>';
    if (data.price !== '0.00')
        promo_panel += '<span class="promo_price">' + data.price + '</span>';
    $('#promo_inner').append(promo_panel);
    */
  }
}

function il_product_info(product_id) {
  if (product_id != undefined) {
    if (product_id instanceof Array) {
      product_id = product_id.reduce(function(acc, curVal) {
        acc += ';' + curVal;
        return acc;
      }, '');
    }
    call_api('get_product_info', 'il_product_info_cb', 'product_id=' + product_id);
  } else {
    call_api('get_product_info', 'il_product_info_cb');
  }
}

function il_product_info_cb(data) {
  return JSON.parse(data);
}

function il_get_product_data(id) {
  call_api('get_product_data', 'il_product_data', 'product_id=' + id);
}

function il_user_licenses_cb(data) {
  if (data) {
    for ($id in data) {
      if ($id === '31020') {
        il_get_product_data('31036');
      }
      else if ($id === '31010') {
        il_get_product_data('31040');
      }
    }
  }
  return data;
}

function il_user_licences() {
  call_api('get_user_licenses', 'il_user_licenses_cb', '');
}

function il_user_tutorials_cb(data) {
  if (data !== '') {
    $('#promo_inner').append(data);
    $('#promo').fadeIn(600);
    il_user_licences();
  }
}

function il_user_tutorials() {
  call_api('get_user_tutorials', 'il_user_tutorials_cb', '');
}

function embed_incontainer(cid, list) {
  $('#' + cid).html('<iframe style="width:100%" height="520" src="//www.youtube.com/embed/videoseries?list=' + list + '" frameborder="0" allowfullscreen></iframe>');
}

function il_user_products_cb(data) {
  owned = data;
}

function il_user_products() {
  call_api('get_user_products', 'il_user_products_cb', '');
}

function il_get_shop_status_cb(data) {
  return data;
}

function il_get_shop_status() {
  call_api('get_shop_status', 'il_get_shop_status_cb');
}

function il_get_version_info_cb(data) {
  return data;
}

function il_get_version_info(prod_type) {
  call_api('get_version_info', 'il_get_version_info_cb', 'prod_type=' + prod_type);
}

function il_check_is_mobile_cb(data) {
  return data;
}

function il_check_is_mobile() {
  call_api('check_is_mobile', 'il_check_is_mobile_cb');
}

//Goolge Tag Manager functions for image-line.com site
function is_enabled_GTM() {
  if(typeof ga !== 'undefined' && ga.getAll !== 'function'){
    return false;
  }
  return typeof window.google_tag_manager !== 'undefined';
}
function is_incart(gtm_info){
  var in_cart = false;
  if('cart_items' in window.storedData && window.storedData.cart_items){
    $.each(window.storedData.cart_items, function(){
      if(this.product_id == gtm_info.id){
        in_cart = true;
        return in_cart;
      }
    });
  }
  return in_cart;
}
// Get product GTM information like name, price, category, list
function get_gtmProductInfo(elem) {
  var striptags = function(str){
    return str!=undefined?str.replace(/(<([^>]+)>)/ig,""):'';
  }
  var gtm_info = {};
  gtm_info = {
    'name': striptags($(elem).find('.gtm_name').val()),
    'id': striptags($(elem).find('.gtm_code').val()),
    'price': striptags($(elem).find('.gtm_price').val()),
    'category': striptags($(elem).find('.gtm_category').val()),
    'list': striptags($(elem).find('.gtm_list').val()),
    'currency': striptags($(elem).find('.gtm_currency').val()),
    'bundle': striptags($(elem).find('.gtm_bundle').val())
  }
  return gtm_info.id != '' && gtm_info.name.indexOf('%ext_') == -1 ? gtm_info : false;
}
// Measure impressions of viewed products when scroll vertically for GTM
function tag_impressions() {
  if(!is_enabled_GTM() || !is_gtm_event_enabled('impression')) {
    return;
  }
  var 
    imprObjs = [],
    currencyCode = 'EUR',
    is_homepage = $('#showcase').length, //for home page
    prepare_viewed_prodcuts = function() {
      $.each($(".gtm-product"), function() {
        var is_viewed = $(this).hasClass('viewed');
        if(!is_homepage) {
          if(!is_viewed && isScrolledIntoView(this)) {
            $(this).addClass('viewed');
            build_impressionObj(this); 
          }
        } else {
          var is_visible = $(this).parents('.thumb')[0].isVisible($(this).parents('.thumb')[0]);
          if(!is_viewed && is_visible) {
            $(this).addClass('viewed');
            build_impressionObj(this);
          }
        }
      });
    },
    isScrolledIntoView = function(elem) {
      var $elem = $(elem),
          $window = $(window),
          docViewTop = $window.scrollTop(),
          docViewBottom = docViewTop + $window.height(),
          elemTop = $elem.offset().top,
          elemBottom = elemTop + $elem.height();
      return ((elemBottom <= docViewBottom) && (elemTop >= docViewTop));
    },
    build_impressionObj = function(elem) {
      var gtm_info = get_gtmProductInfo(elem);
      if(gtm_info && !is_incart(gtm_info)) {
        currencyCode = gtm_info.currency;
        if(gtm_info.bundle != '') {
          eval('var obj_bundle='+gtm_info.bundle);
          if(obj_bundle.length){
            $.each(obj_bundle, function(){
              imprObjs.push({
                'id': this.id,
                'list': gtm_info.list
              });
            });
          }
        }
        imprObjs.push({
          'id': gtm_info.id,
          'list': gtm_info.list
        });
      }
    },
    do_impression = function() {
      if(imprObjs.length) {
        dataLayer = window.dataLayer || [];
        dataLayer.push({
          'event': 'productImpression',
          'ecommerce': {
            'currencyCode' : currencyCode,
            'impressions': imprObjs
          }
        });
      }
  };
  prepare_viewed_prodcuts();
  do_impression();
  if(!is_homepage) {
    $(window).scroll(function() {
      imprObjs = [];
      prepare_viewed_prodcuts();
      do_impression();
    });
  }
}
// Measure impressions and details at the same time for GTM
function tag_impressionsDetails() {
  if(!is_enabled_GTM() || !is_gtm_event_enabled('impression_detail')) {
    return;
  }
  var impressionObjs = [],
      detailObjs_products = [],
      detailObjs = {},
      currencyCode = 'EUR';
  $.each($(".gtm-product"), function() {
    var gtm_info = get_gtmProductInfo(this);
    if(gtm_info && !is_incart(gtm_info)) {
      currencyCode = gtm_info.currency;
      list = gtm_info.list;
      if(gtm_info.bundle != '') {
        eval('var obj_bundle='+gtm_info.bundle);
        if(obj_bundle.length){
          $.each(obj_bundle, function(){
            impressionObjs.push({
              'id': this.id,
              'list': gtm_info.list
            });
          });
        }
      }
      impressionObjs.push({
        'id': gtm_info.id,
        'list': gtm_info.list
      });
      detailObjs_products.push({
        'id': gtm_info.id
      });
    }
  });
  if(detailObjs_products.length) {
    detailObjs = {
      'actionField': {'list': list},
      'products': detailObjs_products
    };
  }
  if(impressionObjs.length) {
    dataLayer.push({
      'event': 'productImpression',
      'ecommerce': {
        'currencyCode' : currencyCode,
        'impressions': impressionObjs,
        'detail': detailObjs
      }
    });
  }
}
// Measure click on add to cart link for GTM
function tag_addToCart() {
  var add_to_cart = function(pr_code, url) {
    var gtm_product = $('#gtm_pr_'+pr_code);
    if(!is_enabled_GTM() || !gtm_product.length || !is_gtm_event_enabled('addtocart')) {
      document.location = url;
      return;
    }
    var gtm_info = get_gtmProductInfo(gtm_product[0]);
    if(!gtm_info){
      document.location = url;
      return;
    }
    if(is_incart(gtm_info)){
      document.location = url;
      return;
    }
    dataLayer = window.dataLayer || [];
    productObjs = [];
    productObjs.push({
      'id': gtm_info.id,
      'quantity': 1
    });
    if(gtm_info.bundle != '') {
      eval('var obj_bundle='+gtm_info.bundle);
      if(obj_bundle.length) {
        $.each(obj_bundle, function(){
          productObjs.push({
            'id': this.id,
            'quantity': 1
          });
        });
      }
    }

    dataLayer.push({
      'event': 'addToCart',
      'ecommerce': {
        'currencyCode': gtm_info.currency,
        'add': {
          'actionField' : {'list': gtm_info.list},
          'products': productObjs
        }
      },
      'eventCallback': function() {
        document.location = url;
      }
    });
  }
  //for image-line Content, Plugins Catalog and Editions pages
  $('a.addtocart').on('click', function(e) {
    e.preventDefault();
    var product_code = $(this).attr('id').replace('gtm_add_','');
    add_to_cart(product_code, $(this).attr('href'));
  });
  //for image-line Content, Plugins Catalog Details pages (blackbar ezg macro)
  $('#o_order').on('click', function(e) {
    e.preventDefault();
    var product_code = $('.gtm-product').attr('id').replace('gtm_pr_','');
    add_to_cart(product_code, $(this).attr('href'));
  });
  //for image-line Home page (#showcase)
  $('#buy_button').on('click', function(e) {
    e.preventDefault();
    var product_code = $(this).attr('product_code');
    add_to_cart(product_code, $(this).attr('href'));
  });
}
// Measure click on product link for GTM
function tag_productClicks() {
  var tag_productClicks_event = function(elem, product_code, url) {
    var gtm_product = $('#gtm_pr_'+product_code);
    if(!is_enabled_GTM() || !is_gtm_event_enabled('productclick') || !gtm_product.length){
      if(url != undefined){
        document.location = url;
      }
      return;
    }
    window.dataLayer = window.dataLayer || [];
    var gtm_info = get_gtmProductInfo(gtm_product[0]);
    if(!gtm_info && url != undefined) {
      document.location = url;
      return;
    }
    if(is_incart(gtm_info)){
      document.location = url;
      return;
    }
    window.dataLayer.push({
      'event': 'productClick',
      'ecommerce': {
        'currencyCode' : gtm_info.currency,
        'click': {
          'actionField': {'list': gtm_info.list},
          'products': [{
            'id': gtm_info.id
          }]
        }
      },
      'eventCallback': function() {
        if(url != undefined) {
          document.location = url;
        }
      }
    });
  }
  //for image-line Content and Plugins Catalog pages
  $('a.product_name_link').on('click', function(e) {
    e.preventDefault();
    var url = $(this).attr('href');
    if($(this).attr('id')=='undefined') {
      document.location = url;
      return;
    }
    var product_code = $(this).attr('id').replace('gtm_name_','');
    tag_productClicks_event(this, product_code, url);
  });
  //for image-line Content and Plugins Catalog pages
  $(".img_image1").parents('a').on('click', function(e) {
    e.preventDefault();
    var img = $(this).find('img');
    var url = $(this).attr('href');
    if(img.attr('id')=='undefined') {
      document.location = url;
      return;
    }
    var product_code = img.attr('id').replace('gtm_img_','');
    tag_productClicks_event(img, product_code, url);
  });
  //for image-line Home page (#showcase) - thumbs click
  $(".thumb").on('click', function() {
    if($(this).attr('id')=='undefined') {
      return;
    }
    var product_code = $(this).attr('id').replace('thumb_','');
    tag_productClicks_event(this, product_code);
  });
  //for image-line Home page (#showcase) - more_button click
  $("#more_button").on('click', function(e){
    e.preventDefault();
    var url = $(this).attr('href');
    if($(this).attr('product_code')=='undefined') {
      document.location = url;
      return;
    }
    var product_code = $(this).attr('product_code');
    tag_productClicks_event(this, product_code, url);
  });
}
// Measure product Detail view page on load for GTM
function tag_productDetailsView() {
  if(!is_enabled_GTM() || !is_gtm_event_enabled('detailview')) {
    return;
  }
  dataLayer = window.dataLayer || [];
  var d_layer = {};
  var bundleObjs = [];
  if($(".gtm-product").length==1) {
    var gtm_info = get_gtmProductInfo($(".gtm-product")[0]);
    if(gtm_info && !is_incart(gtm_info)) {
      if(gtm_info.bundle != '') {
        eval('var obj_bundle='+gtm_info.bundle);
        if(obj_bundle.length) {
          $.each(obj_bundle, function(){
            bundleObjs.push({
              'id': this.id,
              'list': gtm_info.list
            });
          });
        }
      }
      d_layer = {
        'event': 'productDetailsView',
        'ecommerce': {
          'currencyCode' : gtm_info.currency,
          'detail': {
            'actionField': {'list': gtm_info.list},
            'products': [{
              'id': gtm_info.id
             }]
           }
         }
      };
      if(bundleObjs.length) {
        d_layer.ecommerce.impressions = bundleObjs;
      }
      dataLayer.push(d_layer);
    }
  }
}
// Return true if GTM Event is enabled for current page
function is_gtm_event_enabled(event) {
  return typeof window.gtm_events != 'undefined' && $.inArray(event, window.gtm_events) != -1
}
// Measure Checkout process when users click on cart Checkout link; The first step is cart.php in jshop
function onCheckout(url, event) {
  event.preventDefault();
  if(!is_enabled_GTM() || !storedData.use_gtm) {
    document.location = url;
    return;
  }
  dataLayer = window.dataLayer || [];
  var productObjs = [];
  var currencyCode = 'EUR';
  $.each($('#cart_products .cart_product'), function() {
    var gtm_info = get_gtmProductInfo(this);
    if(gtm_info && !is_incart(gtm_info)) {
      currencyCode = gtm_info.currency;
      productObjs.push({
        'id': gtm_info.id,
        'quantity': 1
      });
      if(gtm_info.bundle != '') {
        eval('var obj_bundle='+gtm_info.bundle);
        if(obj_bundle.length) {
          $.each(obj_bundle, function(){
            productObjs.push({
              'id': this.id,
              'quantity': 1
            });
          });
        }
      }
    }
  });
  dataLayer.push({
    'event': 'checkout',
    'ecommerce': {
      'currencyCode' : currencyCode,
      'checkout': {
        'actionField': {'step': 1}, // 1 step in Checkout process is cart page in jshop
        'products': productObjs
      }
    },
    'eventCallback': function() {
      document.location = url;
    }
  });
}
// GTM event to handle click on link in Footer Sitemap
$(document).ready(function(){
  $('#footer .colsitemap_col_ul a').on('click', function(e) {
    e.preventDefault();
    var url = $(this).attr('href');
    if(!is_enabled_GTM()){
      document.location = url;
      return;
    }
    var link_name = $(this).text().trim();
    dataLayer = window.dataLayer || [];
    dataLayer.push({
      'event': 'footerSitemapClick',
      'eventCategory': 'Footer Sitemap',
      'eventAction': 'Link Click',
      'eventLabel': link_name,
      'eventCallback': function() {
        document.location = url;
      }
    });
  });
});
Element.prototype.isVisible=function(){function m(a,c,k,l,d,g,h){var b=a.parentNode,e;a:{for(e=a;e=e.parentNode;)if(e==document){e=!0;break a}e=!1}if(!e)return!1;if(9===b.nodeType)return!0;if("0"===f(a,"opacity")||"none"===f(a,"display")||"hidden"===f(a,"visibility"))return!1;if("undefined"===typeof c||"undefined"===typeof k||"undefined"===typeof l||"undefined"===typeof d||"undefined"===typeof g||"undefined"===typeof h)c=a.offsetTop,d=a.offsetLeft,l=c+a.offsetHeight,k=d+a.offsetWidth,g=a.offsetWidth,
h=a.offsetHeight;if(b){if("hidden"===f(b,"overflow")||"scroll"===f(b,"overflow"))if(d+2>b.offsetWidth+b.scrollLeft||d+g-2<b.scrollLeft||c+2>b.offsetHeight+b.scrollTop||c+h-2<b.scrollTop)return!1;a.offsetParent===b&&(d+=b.offsetLeft,c+=b.offsetTop);return m(b,c,k,l,d,g,h)}return!0}function f(a,c){if(window.getComputedStyle)return document.defaultView.getComputedStyle(a,null)[c];if(a.currentStyle)return a.currentStyle[c]}return m(this)};