/* Controltag Loader for IAC */
(function(){
  var debugging = /kxdebug/.test(location);
  var log = function() {
    // It's a flag, so if it's there, then it means debug.
    debugging && window.console && console.log([].slice.call(arguments).join(' '));
  };

  var load = function(url, callback) {
    log('Loading script from:', url);
    var node = document.createElement('script');
    node.async = true;  // This is just to be friendly.
    node.src = url;

    // Connect to both in case we're in older IE.
    node.onload = node.onreadystatechange = function() {
      var state = node.readyState;
      if (!callback.done && (!state || /loaded|complete/.test(state))) {
        log('Script loaded from:', url);
        callback.done = true;  // Mark the callback, so we don't load it twice on accident.
        callback();
      }
    };

    // Fetch the first script element, so we can insert the
    // controltag before it. There *must* be at least one
    // script element, or this code would never be called
    var sibling = document.getElementsByTagName('script')[0];
    sibling.parentNode.insertBefore(node, sibling);
  };

  // ControlTag simply crashes when opening a website from Twitter browser on
  // iOS, temporarily disable CT when Twitter for iPhone is detected until they
  // fix this (works fine with other twitter client though)
  if (/Twitter for iPhone/.test(window.navigator.userAgent || '')) return;

  var config = {"partner_segment_map": {}, "context_terms": [], "tags": [{"content": "<script>\r\n    (function() {\r\n        var kuid = Krux('get', 'user');\r\n        if (kuid) {\r\n            var prefix = location.protocol == 'https:' ? \"https:\" : \"http:\";\r\n            var kurl_params = encodeURIComponent(\"_kuid=\" + kuid + \"&_kdpid=2dd640a6-6ebd-4d4f-af30-af8baa441a0d&dlxid=<na_id>&dlxdata=<na_da>\");\r\n            var kurl = prefix + \"//beacon.krxd.net/data.gif?\" + kurl_params;\r\n            var dlx_url = '//r.nexac.com/e/getdata.xgi?dt=br&pkey=gpwn29rvapq62&ru=' + kurl;\r\n            var i = new Image();\r\n            i.src = dlx_url;\r\n        }\r\n    })();\r\n</script>", "target": null, "target_action": "append", "require": "", "docwrite": null, "template_replacement": 1, "execution_results": null, "tier": 1, "internal": 8, "content_type": "html", "freq_cap": 1, "timing": "onload", "method": "document", "type": "data provider", "id": 27411, "name": "DataLogix provider tag"}, {"content": "<script>\r\n(function(){\r\n  var kuid = Krux('get', 'user');\r\n  if (kuid) {\r\n    Krux('require:http').pixel({\r\n      url: \"//loadm.exelator.com/load\",\r\n      data: {\r\n          _kdpid: 'e4942ff0-4070-4896-a7ef-e6a5a30ce9f9',\r\n          buid: kuid,\r\n          p: '204',\r\n          g: '270',\r\n          j: '0'\r\n      }});\r\n  }\r\n  })();\r\n</script>", "target": null, "target_action": "append", "require": "", "docwrite": null, "template_replacement": 1, "execution_results": null, "tier": 1, "internal": 11, "content_type": "html", "freq_cap": 3, "timing": "onload", "method": "document", "type": "data provider", "id": 27413, "name": "eXelate Media provider tag"}, {"content": "<script>\r\n(function() {\r\n  if (Krux('get', 'user') != null) {\r\n      new Image().src = 'https://usermatch.krxd.net/um/v2?partner=google';\r\n  }\r\n})();\r\n</script>", "target": "", "target_action": null, "require": "", "docwrite": null, "template_replacement": 1, "execution_results": null, "tier": 1, "internal": 1, "content_type": "html", "freq_cap": 3, "timing": "onload", "method": "document", "type": "publisher", "id": 30998, "name": "Google User Match"}, {"content": "<script type='text/javascript' \r\n        src='//pixel.mathtag.com/sync/js?sync=auto'>\r\n</script>", "target": "", "target_action": null, "require": "", "docwrite": null, "template_replacement": 1, "execution_results": {"onloadSafe": true, "docwrite": false, "listeners": []}, "tier": 1, "internal": 1, "content_type": "html", "freq_cap": 3, "timing": "onload", "method": "document", "type": "publisher", "id": 28193, "name": "MediaMath User Match"}, {"content": "<script>\r\n// Using Meta keywords to produce page attribute keywords\r\nKrux('scrape', { \"page_attr_keywords\": {meta_name: \"keywords\"}});\r\n// Using Globals ch to produce page attribute ch\r\nKrux('scrape', { \"page_attr_ch\": {js_global: \"ch\"}});\r\n// Using Globals gs to produce page attribute gs\r\nKrux('scrape', { \"page_attr_gs\": {js_global: \"gs\"}});\r\n// Using Globals cat0 to produce page attribute cat0\r\nKrux('scrape', { \"page_attr_cat0\": {js_global: \"cat0\"}});\r\n// Using Globals zGH to produce page attribute zgh\r\nKrux('scrape', { \"page_attr_zgh\": {js_global: \"zGH\"}});\r\n// Using Globals zWl to produce page attribute zwl\r\nKrux('scrape', { \"page_attr_zwl\": {js_global: \"zWl\"}});\r\n//Setsection/subsection\r\n  Krux('set',{\r\n    section:Krux('get','page_attr_ch'),\r\n    subsection:Krux('get','page_attr_gs') \r\n  });\r\n</script>", "target": "", "target_action": null, "require": "", "docwrite": null, "template_replacement": 1, "execution_results": null, "tier": 1, "internal": 1, "content_type": "html", "timing": "onready", "method": "document", "type": "publisher", "id": 27829, "name": "Krux Data Transfer Code - About"}], "buckets": [], "publisher": {"uuid": "0f61e6a9-fba5-4842-9307-d0770a82362b", "id": 12106, "name": "IAC"}, "controltag_options": {"async": "true", "render": true}, "site": {"id": 15283, "name": "about.com"}, "realtime_segments": [{"test": ["and", ["or", ["and", ["or", ["intersects", "$page_attr_gs", "[\"grammar\"]"]]]]], "id": "n7gxyenzm"}, {"test": ["and", ["or", ["and", ["or", "$event_JGELCN7p"]]]], "id": "ogps9z662"}], "dnt": null, "params": {"connector_host": "connector.krxd.net", "first_party_uid": false, "control_tag_load_sync": "false", "userData_host": "cdn.krxd.net", "disable_http_compression": false, "remove_kxhead": true, "supertag_requires_approval": false, "control_tag_namespace": null, "cdn_host": "cdn.krxd.net", "control_tag_stats_prefix": null, "optimize_realtime_segments": false, "beacon_host": "beacon.krxd.net", "control_tag_pixel_throttle": "100", "store_realtime_segments": false, "user_id_cookie": null, "max_segments": null, "no_pii": 0, "recommend": false, "revenue_optimization": false, "context_terms": "false", "jslog_host": "jslog.krxd.net", "buckets": "", "site_level_supertag_config": "site", "max_slot_time": 1000, "services_host": "apiservices.krxd.net", "capture_leakage": true, "client_side_storage": "localStorage,cookie", "fingerprint": false, "config_source": 1, "control_tag_version": "stable", "capture_js_errors": "true", "datatag_version": "3", "dfp_premium": "false", "userdata_host": "cdn.krxd.net", "user_data_timing": "load", "target_fingerprint": false}, "services": {"event": "//beacon.krxd.net/event.gif", "impression": "//beacon.krxd.net/ad_impression.gif", "stats": "//apiservices.krxd.net/stats", "log": "//jslog.krxd.net/jslog.gif", "optout": "//beacon.krxd.net/optout_check", "config": "//cdn.krxd.net/controltag?confid=", "pixel": "//beacon.krxd.net/pixel.gif", "um": "//apiservices.krxd.net/um", "contentConnector": "//connector.krxd.net/content_connector/", "proxy": "//cdn.krxd.net/partnerjs/xdi", "set_optin": "//apiservices.krxd.net/consumer/optin", "social": "//beacon.krxd.net/social.gif", "set_optout": "//apiservices.krxd.net/consumer/optout", "addSegment": "//cdn.krxd.net/userdata/add", "userData": "//cdn.krxd.net/userdata/get", "data": "//beacon.krxd.net/data.gif", "userdata": "//cdn.krxd.net/userdata/get", "is_optout": "//beacon.krxd.net/optout_check"}, "geo": {}, "segments": [], "confid": "Itttdt64"};

  // Wrap in a function and comment, then toString the func and replace
  // everything that's not the beginning or end of a JSON object, so we get a
  // string that's either empty or JSON.
  var esiGeo = String(function(){/*
    <esi:include src="/geoip_esi"/>
  */}).replace(/^.*\/\*[^{]+|[^}]+\*\/.*$/g, '');

  if (esiGeo) {
    log('Got a request for:', esiGeo, 'adding geo to config.');
    try {
      config.geo = window.JSON.parse(esiGeo);
    } catch (__) {
      // Couldn't parse, so setting to {}
      log('Unable to parse geo from:', config.geo);
      config.geo = {};
    }
  }

  
  
  

  load('//cdn.krxd.net/ctjs/controltag.js.65cb90ab31cdb5cf32ec075000ceff37', function() {
    
    
    log('Loading krux configuration.');

    Krux('config', config);

    
  });
})();