"use strict";




window.LCG_TRACKING_INITIALIZE = function () {
	
	var _DEBUG = _coalesce (window.LCG_TRACKING_DEBUG, false);
	
	if (_DEBUG)
		console.log ("[LCG][dd][6f1f5c0d]", "initializing...");
	
	
	
	
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	
	
	
	
	var _PUSH_URL = new URL (_coalesce (window.LCG_TRACKING_PUSH_URL, "/track"), document.location) .href;
	var _PUSH_SESSION = _coalesce (window.LCG_TRACKING_SESSION, "00000000000000000000000000000000");
	
	
	var _CONTEXT_APPLICATION = _coalesce (window.LCG_TRACKING_APPLICATION, null);
	var _CONTEXT_ENVIRONMENT = _coalesce (window.LCG_TRACKING_ENVIRONMENT, null);
	var _CONTEXT_EXPERIMENT = _coalesce (window.LCG_TRACKING_EXPERIMENT, null);
	var _CONTEXT_VARIANT = _coalesce (window.LCG_TRACKING_VARIANT, null);
	var _CONTEXT_EPOCH = _coalesce (window.LCG_TRACKING_EPOCH, null);
	var _CONTEXT_SCOPE = _coalesce (window.LCG_TRACKING_SCOPE, null);
	var _CONTEXT_DATA = _coalesce (window.LCG_TRACKING_DATA, null);
	
	var _CONTEXT_SESSION = _coalesce (window.LCG_TRACKING_SESSION, null);
	var _CONTEXT_TRANSACTION = _coalesce (window.LCG_TRACKING_TRANSACTION, null);
	var _CONTEXT_TRANSACTION_RESET = -1;
	var _CONTEXT_TRANSACTION_COUNTER = 0;
	var _CONTEXT_LAST_document_location = document.location.href;
	var _CONTEXT_LAST_document_referrer = document.referrer;
	
	
	var _PUSH_CONTEXT_INCLUDE = _coalesce (window.LCG_TRACKING_PUSH_CONTEXT_INCLUDE, false);
	var _PUSH_DOCUMENT_INCLUDE = _coalesce (window.LCG_TRACKING_PUSH_DOCUMENT_INCLUDE, false);
	var _PUSH_VIEWPORT_INCLUDE = _coalesce (window.LCG_TRACKING_PUSH_VIEWPORT_INCLUDE, false);
	
	var _COLLECT_INITIALIZED_ENABLED = _coalesce (window.LCG_TRACKING_COLLECT_INITIALIZED_ENABLED, true);
	var _COLLECT_INITIALIZED_FULL = _coalesce (window.LCG_TRACKING_COLLECT_INITIALIZED_FULL, false);
	var _COLLECT_BEACON_ENABLED = _coalesce (window.LCG_TRACKING_COLLECT_BEACON_ENABLED, false);
	var _COLLECT_BEACON_INTERVAL = _coalesce (window.LCG_TRACKING_COLLECT_BEACON_INTERVAL, 60) * 1000;
	var _COLLECT_CONTEXT_ENABLED = _coalesce (window.LCG_TRACKING_COLLECT_CONTEXT_ENABLED, true);
	var _COLLECT_DOCUMENT_ENABLED = _coalesce (window.LCG_TRACKING_COLLECT_DOCUMENT_ENABLED, true);
	var _COLLECT_DEVICE_ENABLED = _coalesce (window.LCG_TRACKING_COLLECT_DEVICE_ENABLED, true);
	var _COLLECT_VIEWPORT_ENABLED = _coalesce (window.LCG_TRACKING_COLLECT_VIEWPORT_ENABLED, false);
	var _COLLECT_VIEWPORT_INTERVAL = _coalesce (window.LCG_TRACKING_COLLECT_VIEWPORT_INTERVAL, 60) * 1000;
	var _COLLECT_PERFORMANCE_NAVIGATION_ENABLED = _coalesce (window.LCG_TRACKING_COLLECT_PERFORMANCE_NAVIGATION_ENABLED, true);
	var _COLLECT_PERFORMANCE_ENTRIES_ENABLED = _coalesce (window.LCG_TRACKING_COLLECT_PERFORMANCE_ENTRIES_ENABLED, false);
	var _COLLECT_PERFORMANCE_ENTRIES_INTERVAL = _coalesce (window.LCG_TRACKING_COLLECT_PERFORMANCE_ENTRIES_INTERVAL, 6) * 1000;
	
	var _INJECT_A_ELEMENTS = _coalesce (window.LCG_TRACKING_INJECT_A_ELEMENTS_ENABLED, false);
	var _INJECT_DATA_ELEMENTS = _coalesce (window.LCG_TRACKING_INJECT_DATA_ELEMENTS_ENABLED, true);
	
	
	
	
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	
	
	
	
	if (_DEBUG) {
		console.log ("[LCG][dd][89c0ee13]", "configuration", "_PUSH_URL", _PUSH_URL);
		console.log ("[LCG][dd][89c0ee13]", "configuration", "_PUSH_SESSION", _PUSH_SESSION);
		console.log ("[LCG][dd][89c0ee13]", "configuration", "_CONTEXT_APPLICATION", _CONTEXT_APPLICATION);
		console.log ("[LCG][dd][89c0ee13]", "configuration", "_CONTEXT_ENVIRONMENT", _CONTEXT_ENVIRONMENT);
		console.log ("[LCG][dd][89c0ee13]", "configuration", "_CONTEXT_EXPERIMENT", _CONTEXT_EXPERIMENT);
		console.log ("[LCG][dd][89c0ee13]", "configuration", "_CONTEXT_VARIANT", _CONTEXT_VARIANT);
		console.log ("[LCG][dd][89c0ee13]", "configuration", "_CONTEXT_EPOCH", _CONTEXT_EPOCH);
		console.log ("[LCG][dd][89c0ee13]", "configuration", "_CONTEXT_SCOPE", _CONTEXT_SCOPE);
		console.log ("[LCG][dd][89c0ee13]", "configuration", "_CONTEXT_SESSION", _CONTEXT_SESSION);
		console.log ("[LCG][dd][89c0ee13]", "configuration", "_CONTEXT_TRANSACTION", _CONTEXT_TRANSACTION);
		console.log ("[LCG][dd][89c0ee13]", "configuration", "_PUSH_CONTEXT_INCLUDE", _PUSH_CONTEXT_INCLUDE);
		console.log ("[LCG][dd][89c0ee13]", "configuration", "_PUSH_DOCUMENT_INCLUDE", _PUSH_DOCUMENT_INCLUDE);
		console.log ("[LCG][dd][89c0ee13]", "configuration", "_PUSH_VIEWPORT_INCLUDE", _PUSH_VIEWPORT_INCLUDE);
		console.log ("[LCG][dd][89c0ee13]", "configuration", "_COLLECT_INITIALIZED_ENABLED", _COLLECT_INITIALIZED_ENABLED);
		console.log ("[LCG][dd][89c0ee13]", "configuration", "_COLLECT_INITIALIZED_FULL", _COLLECT_INITIALIZED_FULL);
		console.log ("[LCG][dd][89c0ee13]", "configuration", "_COLLECT_BEACON_ENABLED", _COLLECT_BEACON_ENABLED);
		console.log ("[LCG][dd][89c0ee13]", "configuration", "_COLLECT_BEACON_INTERVAL", _COLLECT_BEACON_INTERVAL / 1000.0);
		console.log ("[LCG][dd][89c0ee13]", "configuration", "_COLLECT_CONTEXT_ENABLED", _COLLECT_CONTEXT_ENABLED);
		console.log ("[LCG][dd][89c0ee13]", "configuration", "_COLLECT_DOCUMENT_ENABLED", _COLLECT_DOCUMENT_ENABLED);
		console.log ("[LCG][dd][89c0ee13]", "configuration", "_COLLECT_DEVICE_ENABLED", _COLLECT_DEVICE_ENABLED);
		console.log ("[LCG][dd][89c0ee13]", "configuration", "_COLLECT_VIEWPORT_ENABLED", _COLLECT_VIEWPORT_ENABLED);
		console.log ("[LCG][dd][89c0ee13]", "configuration", "_COLLECT_VIEWPORT_INTERVAL", _COLLECT_VIEWPORT_INTERVAL / 1000.0);
		console.log ("[LCG][dd][89c0ee13]", "configuration", "_COLLECT_PERFORMANCE_NAVIGATION_ENABLED", _COLLECT_PERFORMANCE_NAVIGATION_ENABLED);
		console.log ("[LCG][dd][89c0ee13]", "configuration", "_COLLECT_PERFORMANCE_ENTRIES_ENABLED", _COLLECT_PERFORMANCE_ENTRIES_ENABLED);
		console.log ("[LCG][dd][89c0ee13]", "configuration", "_COLLECT_PERFORMANCE_ENTRIES_INTERVAL", _COLLECT_PERFORMANCE_ENTRIES_INTERVAL / 1000.0);
		console.log ("[LCG][dd][89c0ee13]", "configuration", "_INJECT_A_ELEMENTS", _INJECT_A_ELEMENTS);
		console.log ("[LCG][dd][89c0ee13]", "configuration", "_INJECT_DATA_ELEMENTS", _INJECT_DATA_ELEMENTS);
	}
	
	
	
	
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	
	
	
	
	function _queryContext () {
		return ({
				"$schema" : "20200304a",
				"application" : _CONTEXT_APPLICATION,
				"environment" : _CONTEXT_ENVIRONMENT,
				"experiment" : _CONTEXT_EXPERIMENT,
				"variant" : _CONTEXT_VARIANT,
				"epoch" : _CONTEXT_EPOCH,
				"scope" : _CONTEXT_SCOPE,
				"data" : _CONTEXT_DATA,
			});
	}
	
	function _queryDocument () {
		return _query_0 ("20190617a",
			window, {
				"location" : [function () { return (_CONTEXT_LAST_document_location); }],
				"referrer" : [function () { return (_CONTEXT_LAST_document_referrer); }],
				"title" : ["document", "title"],
			});
	}
	
	function _queryDevice () {
		return _query_0 ("20190617a",
			window, {
				"user_agent" : ["navigator", "userAgent"],
				"platform" : ["navigator", "platform"],
				"language" : ["navigator", "language"],
				"languages" : ["navigator", "languages"],
				"connection_type" : ["navigator", "connection", "effectiveType"],
				"connection_downlink" : ["navigator", "connection", "downlink"],
				"connection_rtt" : ["navigator", "connection", "rtt"],
				"connection_save" : ["navigator", "connection", "saveData"],
				"screen_width" : ["screen", "width"],
				"screen_height" : ["screen", "height"],
				"screen_width_actual" : ["screen", "availWidth"],
				"screen_height_actual" : ["screen", "availHeight"],
				"screen_orientation" : ["screen", "orientation", "type"],
				"screen_px_ratio" : ["devicePixelRatio"],
			});
	}
	
	function _queryViewport () {
		return _query_0 ("20190617a",
			window, {
				"window_width" : ["outerWidth"],
				"window_height" : ["outerHeight"],
				"viewport_width" : ["innerWidth"],
				"viewport_height" : ["innerHeight"],
				"viewport_scroll_x" : ["scrollX"],
				"viewport_scroll_y" : ["scrollY"],
				"viewport_px_ratio" : ["devicePixelRatio"],
			});
	}
	
	function _queryPerformanceNavigation () {
		return _query_0 ("20190617a",
			window, {
				"navigation" : ["performance", "navigation"],
				"timing" : ["performance", "timing"],
			});
	}
	
	function _query_0 (_schema, _root, _attributes) {
		var _outcome = {
				"$schema" : _schema,
			};
		for (var _attribute in _attributes) {
			var _value = _root;
			for (var _path in _attributes[_attribute]) {
				_path = _attributes[_attribute][_path];
				switch (typeof (_path)) {
					case "string" :
						if (typeof (_value) != "object") {
							console.log ("[LCG][ee][a3387bbe]", _root, _attributes[_attribute]);
							_value = undefined;
						}
						_value = _value[_path];
						break;
					case "function" :
						try {
							_value = _path (_value);
						} catch (_error) {
							console.log ("[LCG][ee][baaf52a2]", _root, _attributes[_attribute], _error);
							_value = undefined;
						}
						break;
					default :
						console.log ("[LCG][ee][fe47f09e]", _path);
						break;
				}
				if (_value === undefined)
					break;
			}
			switch (typeof (_value)) {
				case "undefined" :
				case "null" :
					_value = null;
					break;
				case "boolean" :
				case "number" :
					break;
				case "string" :
					if (_value == "")
						_value = null;
					break;
				case "object" :
					try {
						_value = JSON.stringify (_value);
						_value = JSON.parse (_value);
					} catch (_error) {
						console.log ("[LCG][ee][c453d5cb]", _error);
						_value = "<invalid:object>";
					}
					break;
				default :
					_value = "<invalid:" + typeof (_value) + ">";
					break;
			}
			_outcome[_attribute] = _value;
		}
		return (_outcome);
	}
	
	
	
	
	var _queryPerformanceEntriesBuffer = [];
	
	function _queryPerformanceEntries () {
		var _entries = [];
		while ((_queryPerformanceEntriesBuffer.length > 0) && (_entries.length < 8)) {
			var _event = _queryPerformanceEntriesBuffer.shift ();
			try {
				_event = JSON.stringify (_event);
				_event = JSON.parse (_event);
			} catch (_error) {
				console.log ("[LCG][ee][be009ca3]", _event, _error);
				continue;
			}
			_entries.push (_event);
		}
		if (_entries.length == 0)
			return null;
		var _outcome = {
				"$schema" : "20190617a",
				"entries" : _entries,
			};
		return _outcome;
	}
	
	if (_COLLECT_PERFORMANCE_ENTRIES_ENABLED) {
		function _queryPerformanceEntriesHandle (_events) {
			for (var _index in _events) {
				var _event = _events[_index];
				try {
					_event = _event.toJSON ();
					switch (_event.entryType) {
						case "resource" :
							if (_event.name.startsWith (_PUSH_URL + "/"))
								_event = null;
							break;
						case "layout-shift" :
							var _eventSources = [];
							for (var _index in _event.sources)
								_eventSources.push ({
									currentRect : _event.sources[_index].currentRect,
									previousRect : _event.sources[_index].previousRect,
								});
							_event.sources = _eventSources;
							break;
					}
				} catch (_error) {
					console.log ("[LCG][ee][b389872a]", _event, _error);
					_event = null;
				}
				if (_event !== null)
					_queryPerformanceEntriesBuffer.push (_event);
			}
		}
		try {
			var _queryPerformanceEntriesObserver = new PerformanceObserver (function (_event) { _queryPerformanceEntriesHandle (_event.getEntries ()); });
			var _queryPerformanceEntriesTypes = PerformanceObserver.supportedEntryTypes || ["navigation", "resource"];
			try {
				_queryPerformanceEntriesHandle (_queryPerformanceEntriesObserver.takeRecords ());
			} catch (_error) {
				console.log ("[LCG][ee][be33d4f8]", _error);
			}
			try {
				for (var _index in _queryPerformanceEntriesTypes)
					_queryPerformanceEntriesObserver.observe ({ type : _queryPerformanceEntriesTypes[_index], buffered : true });
			} catch (_error) {
				console.log ("[LCG][ee][f5e0353f]", _error);
				try {
					_queryPerformanceEntriesObserver.observe ({ entryTypes : _queryPerformanceEntriesTypes });
				} catch (_error) {
					console.log ("[LCG][ee][d2a55550]", _error);
				}
			}
		} catch (_error) {
			console.log ("[LCG][ee][7972e482]", _error);
		}
	}
	
	
	
	
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	
	
	
	
	function _pushInitialized () {
		if (! _COLLECT_INITIALIZED_FULL) {
			return (_push_0 ("initialized", null, true));
		} else {
			var _message = {
					"context" : _perhapsUndefined (_COLLECT_CONTEXT_ENABLED ? _queryContext () : null),
					"document" : _perhapsUndefined (_COLLECT_DOCUMENT_ENABLED ? _queryDocument () : null),
					"device" : _perhapsUndefined (_COLLECT_DEVICE_ENABLED ? _queryDevice () : null),
					"viewport" : _perhapsUndefined (_COLLECT_VIEWPORT_ENABLED ? _queryViewport () : null),
					"performance" : _perhapsUndefined (_COLLECT_PERFORMANCE_NAVIGATION_ENABLED ? _queryPerformanceNavigation () : null),
				};
			return (_push_0 ("initialized-full", _message, false));
		}
	}
	
	function _pushBeacon () {
		return (_push_0 ("beacon", null));
	}
	
	function _pushContext () {
		return (_push_0 ("query-context", _queryContext ()));
	}
	
	function _pushDocument () {
		return (_push_0 ("query-document", _queryDocument ()));
	}
	
	function _pushDevice () {
		return (_push_0 ("query-device", _queryDevice ()));
	}
	
	function _pushViewport () {
		return (_push_0 ("query-viewport", _queryViewport ()));
	}
	
	function _pushPerformanceNavigation () {
		return (_push_0 ("query-performance", _queryPerformanceNavigation ()));
	}
	
	function _pushPerformanceEntries () {
		while (true) {
			var _message = _queryPerformanceEntries ();
			if (_message == null)
				return;
			_push_0 ("query-performance", _message);
		}
	}
	
	
	
	
	function _pushEvent (_component, _action, _arguments) {
		return (_pushEvent_0 (_component, _action, _arguments));
	}
	
	function _pushEvent_0 (_component, _action, _arguments) {
		return (_push_0 ("event", {
				"component" : _perhapsUndefined (_component),
				"action" : _perhapsUndefined (_action),
				"arguments" : _perhapsUndefined (_arguments),
			}));
	}
	
	
	
	
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	
	
	
	
	function _injectDomA () {
		var _elements = document.getElementsByTagName ("a");
		for (var _index = 0; _index < _elements.length; _index += 1) {
			var _element = _elements[_index];
			if (_element.dataset.lcgTrackInjected != null)
				continue;
			if ((_element.id != null) || (_element.href != null) || (_element.name != null) || (_element.title != null))
				if (_element.dataset.lcgTrack == null)
					_injectA (_element);
		}
	}
	
	function _injectA (_element) {
		if (_DEBUG)
			console.log ("[LCG][dd][4d119f93]", "injecting A", {
					tag : "a",
					id : _perhapsUndefined (_element.id),
					href : _perhapsUndefined (_element.href),
					name : _perhapsUndefined (_element.name),
					title : _perhapsUndefined (_element.title),
				});
		_element.addEventListener ("click", function (_event) {
				_pushEvent_0 ("__dom_a", "click", {
						tag : "a",
						id : _perhapsUndefined (_element.id),
						href : _perhapsUndefined (_element.href),
						name : _perhapsUndefined (_element.name),
						title : _perhapsUndefined (_element.title),
					});
			});
		_element.dataset.lcgTrackInjected = "true";
	}
	
	
	function _injectDomData () {
		var _elements = document.getElementsByTagName ("*");
		for (var _index = 0; _index < _elements.length; _index += 1) {
			var _element = _elements[_index];
			if (_element.dataset.lcgTrackInjected != null)
				continue;
			if (_element.dataset.lcgTrack != null)
				_injectData (_element);
		}
	}
	
	function _injectData (_element) {
		var _descriptor = _element.dataset.lcgTrack.split (" ");
		if (_descriptor.length == 1) {
			_descriptor = [_descriptor[0], "/click"];
		} else if (_descriptor.length != 2) {
			console.log ("[LCG][ee][84b2e619]", "invalid element tracking descriptor", _descriptor, _element);
			return;
		}
		var _component = _descriptor[0];
		var _action = _descriptor[1];
		var _arguments = _element.dataset.lcgTrackData;
		if (_arguments != null)
			try {
				_arguments = JSON.parse (_arguments);
			} catch (_error) {
				console.log ("[LCG][ee][5d800ea4]", "invalid element tracking arguments", _arguments, _element, _error);
				_arguments = null;
			}
		if ((typeof (_component) != "string") || ! _component.match (/^(\/[a-z0-9]+([_-]{1,2}[a-z0-9]+)*)+$/)) {
			console.log ("[LCG][ee][34d9190e]",  "invalid event component identifier", _component);
			return;
		}
		if ((typeof (_action) != "string") || ! _action.match (/^(\/[a-z0-9]+([_-]{1,2}[a-z0-9]+)*)+$/)) {
			console.log ("[LCG][ee][d428460b]",  "invalid event action identifier", _action);
			return;
		}
		if (_arguments == undefined)
			_arguments = null;
		if ((_arguments !== null) && (typeof (_arguments) != "object")) {
			console.log ("[LCG][ee][3cdce654]",  "invalid event arguments", _arguments);
			return;
		}
		if (_DEBUG)
			console.log ("[LCG][dd][302ecbfb]", "injecting track", {
					component : _component,
					action : _action,
					arguments : _arguments,
				});
		_element.addEventListener ("click", function (_event) {
				_pushEvent (_component, _action, _arguments);
			});
		_element.dataset.lcgTrackInjected = "true";
	}
	
	
	
	
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	
	
	
	
	function _collect () {
		
		if (_pushBeaconInterval !== null) {
			clearInterval (_pushBeaconInterval);
			_pushBeaconInterval = null;
		}
		if (_pushViewportInterval !== null) {
			clearInterval (_pushViewportInterval);
			_pushViewportInterval = null;
		}
		if (_pushPerformanceEntriesInterval !== null) {
			clearInterval (_pushPerformanceEntriesInterval);
			_pushPerformanceEntriesInterval = null;
			_pushPerformanceEntries ();
		}
		
		_CONTEXT_TRANSACTION_RESET += 1;
		_CONTEXT_TRANSACTION_COUNTER = 0;
		if (_CONTEXT_TRANSACTION_RESET > 0) {
			_COLLECT_PERFORMANCE_NAVIGATION_ENABLED = false;
		}
		
		if (_COLLECT_INITIALIZED_ENABLED)
			_pushInitialized ();
		else if (_COLLECT_BEACON_ENABLED)
			_pushBeacon ();
		
		if (!_COLLECT_INITIALIZED_FULL) {
			if (_COLLECT_CONTEXT_ENABLED)
				_pushContext ();
			if (_COLLECT_DOCUMENT_ENABLED)
				_pushDocument ();
			if (_COLLECT_DEVICE_ENABLED)
				_pushDevice ();
			if (_COLLECT_VIEWPORT_ENABLED)
				_pushViewport ();
			if (_COLLECT_PERFORMANCE_NAVIGATION_ENABLED)
				_pushPerformanceNavigation ();
			if (_COLLECT_PERFORMANCE_ENTRIES_ENABLED)
				_pushPerformanceEntries ();
		}
		
		if ((_COLLECT_BEACON_ENABLED) && (_COLLECT_BEACON_INTERVAL > 0)) {
			_pushBeaconInterval = setInterval (_pushBeacon, _COLLECT_BEACON_INTERVAL);
		}
		if ((_COLLECT_VIEWPORT_ENABLED) && (_COLLECT_VIEWPORT_INTERVAL > 0)) {
			_pushViewportInterval = setInterval (_pushViewport, _COLLECT_VIEWPORT_INTERVAL);
		}
		if ((_COLLECT_PERFORMANCE_ENTRIES_ENABLED) && (_COLLECT_PERFORMANCE_ENTRIES_INTERVAL > 0)) {
			_pushPerformanceEntriesInterval = setInterval (_pushPerformanceEntries, _COLLECT_PERFORMANCE_ENTRIES_INTERVAL);
		}
		
		if (_INJECT_A_ELEMENTS)
			_injectDomA ();
		if (_INJECT_DATA_ELEMENTS)
			_injectDomData ();
		
	}
	
	var _pushBeaconInterval = null;
	var _pushViewportInterval = null;
	var _pushPerformanceEntriesInterval = null;
	
	
	
	
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	
	
	
	
	function _push_0 (_type, _message, _includeAll) {
		var _transaction = _CONTEXT_TRANSACTION;
		if (_CONTEXT_TRANSACTION_RESET >= 0) {
			_transaction += "-" + _CONTEXT_TRANSACTION_RESET;
		}
		_CONTEXT_TRANSACTION_COUNTER += 1;
		var _payload = {
			"$schema" : "20190617a",
			"type" : _type,
			"session" : _CONTEXT_SESSION,
			"transaction" : _transaction,
			"reset" : _CONTEXT_TRANSACTION_RESET,
			"counter" : _CONTEXT_TRANSACTION_COUNTER,
			"timestamp" : Date.now (),
			"message" : _message,
		};
		if (_PUSH_CONTEXT_INCLUDE || (_includeAll && !_COLLECT_CONTEXT_ENABLED))
			_payload["context"] = _queryContext ();
		if (_PUSH_DOCUMENT_INCLUDE || (_includeAll && !_COLLECT_DOCUMENT_ENABLED))
			_payload["document"] = _queryDocument ();
		if (_PUSH_VIEWPORT_INCLUDE || (_includeAll && !_COLLECT_DEVICE_ENABLED))
			_payload["viewport"] = _queryViewport ();
		return (_pushPayload (_type, _CONTEXT_TRANSACTION_COUNTER, _payload));
	}
	
	function _pushPayload (_type, _counter, _payload) {
		var _session = _PUSH_SESSION;
		if (_DEBUG)
			console.log ("[LCG][dd][f0e23c63]", "pushing", _type, _counter, _payload);
		_payload = _encodePayload (_payload);
		var _signature = _signPayload (_session, _payload);
		return (_sendPush (_session, _signature, _type, _counter, _payload));
	}
	
	function _encodePayload (_payload) {
		try {
			_payload = JSON.stringify (_payload);
		} catch (_error) {
			console.log ("[LCG][ee][6bd3813a]", _payload, _error);
			return;
		}
		_payload.replace (/[\u007F-\uFFFF]/g, function(_character) {
				var _code = _character.charCodeAt (0);
				return ("\\u" + ("0000" + _code.toString (16)) .substr (-4));
			});
		_payload = btoa (_payload);
		while (true) {
			var _oldPayload = _payload;
			_payload = _payload.replace ('+', '-');
			_payload = _payload.replace ('/', '_');
			_payload = _payload.replace ('=', '');
			if (_oldPayload == _payload)
				break;
		}
		return (_payload);
	}
	
	function _signPayload (_session, _payload) {
		return ("-");
	}
	
	function _sendPush (_session, _signature, _type, _counter, _payload) {
		var _url = _PUSH_URL + "/" + _PUSH_SESSION + "/" + _signature + "/" + _payload;
		_delay (function () {
				var _request = new XMLHttpRequest ();
				_request.onload = (function (_event) {
					if ((_request.status == 200) || (_request.status == 204)) {
						if (_DEBUG)
							console.log ("[LCG][dd][0c1ba5c9]", "pushed", _type, _counter);
					} else {
						console.log ("[LCG][ee][7ac02341]", {
								"url" : _url,
								"url_length" : _url.length,
								"status" : _request.status,
								"response" : _request.response,
							});
					}
				});
				_request.open ("GET", _url);
				_request.send ();
			});
	}
	
	
	
	
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	
	
	
	
	function _delay (_action) {
		setTimeout (_action, 0);
	}
	
	function _coalesce () {
		for (var _index in arguments) {
			var _argument = arguments[_index];
			if (_argument !== undefined)
				return (_argument);
		}
		return (undefined);
	}
	
	function _perhapsUndefined (_value) {
		switch (_value) {
			case undefined :
			case null :
			case "" :
				return (undefined);
			default :
				return (_value);
		}
	}
	
	
	
	
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	
	
	
	
	window.LCG_TRACKING_PUSH = _pushEvent;
	window.LCG_TRACKING_LOCATION_CHANGED = function (_next, _previous) {
			_delay (function () {
				if (_CONTEXT_LAST_document_location != document.location.href) {
					_CONTEXT_LAST_document_referrer = _CONTEXT_LAST_document_location;
					_CONTEXT_LAST_document_location = document.location.href;
					console.log ("[LCG][dd][66bb19ab]  initiating reset...", { previous : _previous, next : _next });
					_collect ();
				} else {
					if (_DEBUG)
						console.log ("[LCG][dd][3ffc67d4]  skipping reset...", { previous : _previous, next : _next });
				}
			});
		};
	
	
	
	
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	// ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
	
	
	
	
	_delay (_collect);
	
	
	if (_DEBUG)
		console.log ("[LCG][dd][3b3e6cd0]", "initialized!");
};




window.LCG_TRACKING_BOOTSTRAP = function () {
	
	var _DEBUG = window.LCG_TRACKING_DEBUG;
	if (_DEBUG === undefined) _DEBUG = false;
	
	var _INITIALIZE_DELAY = window.LCG_TRACKING_INITIALIZE_DELAY;
	if (_INITIALIZE_DELAY === undefined) _INITIALIZE_DELAY = 0;
	
	if ((document.readyState == "complete") || (document.readyState == "interactive")) {
		if (_DEBUG) {
			console.log ("[LCG][dd][e72124d2]", "bootstrapping (initializing)...");
		}
		if (_INITIALIZE_DELAY <= 0) {
			setTimeout (window.LCG_TRACKING_INITIALIZE, 0);
		} else {
			setTimeout (window.LCG_TRACKING_INITIALIZE, _INITIALIZE_DELAY);
		}
	} else {
		if (_DEBUG) {
			console.log ("[LCG][dd][7920d8bd]", "bootstrapping (waiting)...");
		}
		document.addEventListener ("DOMContentLoaded", window.LCG_TRACKING_BOOTSTRAP);
	}
};




if (window.LCG_TRACKING_SESSION !== undefined) {
	setTimeout (window.LCG_TRACKING_BOOTSTRAP, 0);
}