/**
* Class OnOffice
*
* @author      CKo/ÖS
* @link        onOffice	<https://de.onoffice.com/>
*
*/

var OnOffice = {};

OnOffice.Base = {
	init: function () {
		this.multilanguage();		// language switch - shows current language
		this.navigation();			// add bootstrap classes to main navigation
		this.banner();				// initialize slick slider
		this.hideTopObject();		// hiding top-object-section on startpage if empty
		this.removeDataRows();		// remove empty unnecessary data-rows in listings
		this.teamSlider();			// making a teamslider if more than 3 members
		this.keepFormFields();		// keep form fields on refresh
		this.externalLink();		// enables external links in smart site
		this.topLink();				// scroll event on click for top-link
		this.restrictSubmit();		// restrict formsubmit to first click
	},

	// add contentkey as class for body-tag
	bodyClass: function (contentkey) {
		var body_class = contentkey.split(".");

		document.querySelector("body").classList.add("body-" + body_class[0]);
	},

	// language switch - shows current language
	multilanguage: function () {
		$(".languages ul li.selected a").appendTo(".languages .active-language");
		$(".languages ul li.selected").hide().remove();
	},

	// language switch - shows available languages (onclick)
	multilanguageTrigger: function () {
		$(".languages .active-language a").removeAttr("href");

		if ($(".languages .active-language").hasClass("triggered")) {
			$(".languages .active-language").removeClass("triggered");
			$(".languages ul").fadeOut(200);
		}
		else {
			$(".languages .active-language").addClass("triggered");
			$(".languages ul").fadeIn(200);
		}

		// remove class "triggered" when pressing escape key (close language picker)
		$(document).keydown(function (e) {
			if (e.keyCode == 27) {
				if ($(".languages .active-language").hasClass("triggered")) {
					$(".languages .active-language").removeClass("triggered");
					$(".languages ul").fadeOut();
				}
			}
		});

		//remove class "triggered" when clicking outside of box (close language picker)
		$(document).on("click", function (e) {
			if (!$(".languages .active-language").is(e.target) && $(".languages .active-language").has(e.target).length === 0) {
				if ($(".languages .active-language").hasClass("triggered")) {
					$(".languages .active-language").removeClass("triggered");
					$(".languages ul").fadeOut();
				}
			}
		});

		//remove class "triggered" when scrolling (close language picker)
		$(document).on("scroll", function () {
			if ($(".languages .active-language").hasClass("triggered")) {
				$(".languages .active-language").removeClass("triggered");
				$(".languages ul").fadeOut(200);
			}
		});
	},

	// add bootstrap classes to main navigation
	navigation: function () {
		var navigation = document.querySelector("#navigation");
		var li = navigation.getElementsByTagName("li");
		var numberOfLi = li.length;

		document.querySelector(".navbar .navbar-collapse > ul").classList.add("navbar-nav", "ml-auto");

		for (var i = 0; i < numberOfLi; i++) {
			li[i].classList.add("nav-item");
			li[i].getElementsByTagName("a")[0].classList.add("nav-link");

			if (li[i].getElementsByTagName("ul")[0] != undefined) {
				li[i].classList.add("subnav");
				li[i].getElementsByTagName("ul")[0].classList.add("dropdown", "dropdown-menu");
			}
		}
	},

	// initialize slick slider
	banner: function () {
		$(".banner ul").slick({
			arrows: false,
			autoplay: true,
			infinite: true,
			speed: 1000,
			fade: true,
			cssEase: "linear",
		});
	},

	// hiding top-object-section on startpage if empty
	hideTopObject: function () {
		if ($("#startseiteobjecttop0 .row .obj-list-object").length == 0) {
			$(".container-top-objects").remove();
		}
	},

	// remove empty unnecessary data-rows in listings
	removeDataRows: function () {
		var objects = document.getElementsByClassName("wohnen");

		for (var i = 0; i < objects.length; i++) {
			var el = objects[i].getElementsByClassName("col");
			var empty = true;

			for (var k = 0; k < el.length; k++) {
				if (el[k].innerHTML != "") {
					empty = false;
				}
			}

			if (empty == false) {
				var parent = objects[i].parentNode;
				var grundstueck = parent.getElementsByClassName("grundstueck");

				parent.removeChild(grundstueck[0]);
			}
		}
	},

	// making a teamslider if more than 3 members
	teamSlider: function () {
		if ($(".team-members .member").length > 3) {
			$(".team-members").slick({
				prevArrow: '<i class="far fa-chevron-left"></i>',
				nextArrow: '<i class="far fa-chevron-right"></i>',
				infinite: true,
				slidesToShow: 3,
				slidesToScroll: 1,
				responsive: [
					{
						breakpoint: 992,
						settings: {
							slidesToShow: 2,
						},
					},
					{
						breakpoint: 767,
						settings: {
							slidesToShow: 1,
						},
					},
				],
			});

			// giving same height to all members in slider
			var maxHeight = 0;

			$(".slick-list .member").each(function () {
				var currentHeight = $(this).height();

				if (currentHeight > maxHeight) {
					maxHeight = currentHeight;
				}
			});

			$(".slick-list .member").height(maxHeight);
		}
	},

	// keep form fields on refresh
	keepFormFields: function () {
		var url = document.URL.split("?");

		if (url[1] != undefined) {
			url = url[1].split("&");

			for (x = 0; x <= url.length - 1; x++) {
				var this_parameter = url[x].split("=");

				if (this_parameter != "") {
					var this_name = this_parameter[0].replace(/\%5B/g, "[").replace(/\%5D/g, "]");
					var this_value = "";

					if (this_parameter[1] != undefined) {
						this_value = decodeURI(
							this_parameter[1]
								.replace(/\+/g, " ")
								.replace(/\+\%2F\+/g, " / ")
								.replace(/\%2C/g, ",")
						);
					}

					$('select[name="' + this_name + '"]').each(function () {
						$(this).find("option").each(function () {
							if ($(this).val() == this_value) {
								$(this).attr("selected", "selected");
								if ($(this).val() == "grundstueck") {
									$(this).change();
								}
							}
						});
					});

					$('input[name="' + this_name + '"]').each(function () {
						if ($(this).attr("type") == "text" || $(this).attr("type") == "hidden") {
							if (this_value != "") {
								$(this).val(this_value);
							}
						}
						else if ($(this).attr("type") == "checkbox") {
							if (this_value != "") {
								$(this).attr("checked", "checked");
							}
						}
						else if ($(this).attr("type") == "radio" && $(this).val() == this_value) {
							$(this).attr("checked", "checked");
						}
						else if ($(this).attr("type") == "number" || $(this).attr("type") == "hidden") {
							if (this_value != "") {
								$(this).val(this_value);
							}
						}
					});
				}
			}
		}
	},

	// enables external links in smart site
	externalLink: function () {
		$("a[href]").each(function () {
			var thisHref = $(this).attr("href");

			if (thisHref.indexOf("?link") >= 0) {
				var externalLink = thisHref.split("?link=");

				$(this).attr("href", externalLink[1]);

				if (externalLink[1].indexOf("http") >= 0) {
					$(this).attr("target", "_blank");
				}
			}
		});
	},

	// scroll event on click for top-link
	topLink: function () {
		var topLinkTrigger = document.querySelector(".top-link-bar i");
		var rootElement = document.documentElement;

		topLinkTrigger.addEventListener("click", function () {
			rootElement.scrollTo({
				top: 0,
				behavior: "smooth",
			});
		});
	},

	// restrict formsubmit to first click
	restrictSubmit: function() {
		$('form').on('submit', function(){
			$(this).find(':input[type=submit]').prop('disabled', true);
		});
	},
};

OnOffice.Optional = {
	init: function () {
		this.hideFooterSocial(); // hide social media area in footer if empty
		this.hideJumpbox(); // hide jumpbox if only one page
		this.setInitialTheme(); // set initial session storage value vor ligh/dark mode
		this.newsletterBox(); // newsletter box (appears once per cookie)
		// this.cookie(); // hide cookie box when cookie is set
		this.dsgvoAddRequired(); // Add attr required to DSGVO-checkbox in forms
		this.formFeedback(); // hide/show form feedbacks after submit
		this.iService(); // I-service
		this.iServiceEmptyVal(); // remove empty row I-Service
		this.hideEmptySections(); // hide sections on home page if empty
		this.setNiceSelect(); // set all select fields to be niceSelect
	},

	// return true when element is about to enter viewport
	isIntoView: function (element) {
		var documentViewTop = $(window).scrollTop();
		var documentViewBottom = documentViewTop + $(window).height();

		var elementTop = $(element).offset().top;
		var elementBottom = elementTop + $(element).height();

		return elementBottom <= documentViewBottom && elementTop >= documentViewTop;
	},

	// build and load map when element entering viewport
	loadMapInViewport: function () {
		$(window).on("scroll load", function () {
			if (OnOffice.Optional.isIntoView("#map-outer")) {
				var geocoder;
				var map;

				geocoder = new google.maps.Geocoder();
				var latlng = new google.maps.LatLng(-34.397, 150.644);
				var mapOptions = {
					zoom: 14,
					center: latlng,
				};
				map = new google.maps.Map(document.getElementById("map-outer"), mapOptions);

				var address = document.getElementById("map-address").value;

				geocoder.geocode({ address: address }, function (results, status) {
					if (status == "OK") {
						map.setCenter(results[0].geometry.location);
						var marker = new google.maps.Marker({
							map: map,
							position: results[0].geometry.location,
						});
					}
					else {
						console.log("Geocode was not successful for the following reason: " + status);
					}
				});

				$(this).off("scroll");
			}
		});
	},

	// hide social media area in footer if empty
	hideFooterSocial: function () {
		const socialMediaArea = $(".footer-social");
		const socialMediaList = $(".footer-social li");

		if (!socialMediaList.length) {
			socialMediaArea.hide();
		}
	},

	// hide jumpbox if only one page
	hideJumpbox: function () {
		var pageCount = $(
			".frame-bottom .jumpbox span a, .objektjumpbox span a, .jumpbox-frame span a, .objtracking_jumpbox span a, .nws_jumpbox span a").length;

		if (pageCount == 1) {
			$(".frame-bottom .jumpbox, .objektjumpbox, .jumpbox-frame, .objtracking_jumpbox, .nws_jumpbox").hide();
		}
	},

	//  set initial session storage value vor ligh/dark mode
	setInitialTheme: function () {
		if (sessionStorage.getItem("status") == "dark") {
			sessionStorage.setItem("status", "dark");
			$("body").addClass("dark-mode");
			$("html").attr("data-theme", "dark");
			$("#customSwitches").prop("checked", true);
			// $(".dark-mode-switch").fadeIn(300);
		}
		else {
			sessionStorage.setItem("status", "light");
			$("html").attr("data-theme", "light");
			// $(".dark-mode-switch").fadeIn(300);
		}
	},

	// toggle dark/light mode
	darkModeTrigger: function () {
		if (sessionStorage.getItem("status") == "light") {
			$("body").addClass("dark-mode");
			$("html").attr("data-theme", "dark");
			sessionStorage.setItem("status", "dark");
		}
		else if (sessionStorage.getItem("status") == "dark") {
			$("body").removeClass("dark-mode");
			$("html").attr("data-theme", "light");
			sessionStorage.setItem("status", "light");
		}
	},

	// newsletter box (appears once per cookie)
	newsletterBox: function () {
		$('.nlf-close').on('click', function () {
			document.cookie = 'nlf-slidebox-cookie=1;path=/';
			$('.nlf-stage').slideUp();
			$('.nlf-slidebox').fadeOut();
		});

		$('.nlf-form').on('submit', function () {
			document.cookie = 'nlf-slidebox-cookie=1;path=/';
			$('.nlf-stage').slideUp();
			$('.nlf-slidebox').fadeOut();
		});

		$(document).scroll(function () {
			var y = $(this).scrollTop();
			if (document.cookie.indexOf('nlf-slidebox-cookie=1') != -1) {
				$('.nlf-stage').hide();
			}
			else {
				if (y > 640) {
					$('.nlf-slidebox').fadeIn();
					$('.nlf-stage').slideDown();
				}
			}
		});

		if (window.location.href.indexOf('nlfsend') > -1) {
			setTimeout(function () {
				$('.nlf-slidebox').fadeIn();
				$('.nlf-thxbox').slideDown();
			}, 500);
		}

		$('.nlf-thxclose').on('click', function () {
			$('.nlf-thxbox').slideUp();
			$('.nlf-slidebox').fadeOut();
		});
	},

	cookie: function () {
		if (document.cookie.indexOf('hidecookie=1') != -1) {
			$('#cookie').hide();
		}
		else {
			$('#cookie').show();
			$('#cookieCloser').show();
		}
	},

	// Add attr required to DSGVO-checkbox in forms
	dsgvoAddRequired: function () {
		$(document).find('input#DSGVOStatus').prop('required', true);
	},

	// hide/show form feedbacks after submit
	formFeedback: function () {
		if ($('.formfeedbacks .successalert p').length || $('.formfeedbacks .erroralert p').length) {
			if ($('.formfeedbacks .erroralert p').length) {
				$('.formfeedbacks .erroralert').css('border', '5px solid #dc3545');
			}
			else {
				$('.formfeedbacks .erroralert').hide();
			}

			$('.formfeedbacks').show();
		}
	},

	// I-service
	iService: function () {
		$('.iservice-listobject').each(function () {
			$(this).find('tr').each(function () {
				var contentTd = $.trim($(this).find('td:eq(2)').html());
				if (contentTd == '') {
					$(this).hide().remove();
				}
			});
		});
	},

	// remove empty row I-Service
	iServiceEmptyVal: function () {
		$('.iservice-listobject').each(function () {
			var contentEmpty = $(this).find('.emptyval');
			if (contentEmpty.length) {
				$(contentEmpty).parent().parent().hide();
			}
		});
	},

	hideEmptySections: function() {
		if ($('.welcome-text > .container > .row > .col').text().trim() == '') {
			$('.welcome-text').hide();
		}

		if (!$('.cards > .container > .row').find('.card').length) {
			$('.cards').hide();
		}

		if (!$('.team > .container > .team-members').find('.member').length) {
			$('.team').hide();
		}

		if ($('.about > .container > .row > .col').text().trim() == '') {
			$('.about').hide();
		}

		if ($('.references > .container-fluid').find('.noobject').length) {
			$('.references').hide();
		}

		if ($('.news > .container > .row > .col > div').text().trim() == '') {
			$('.news').hide();
		}

		if (!$('.partner .partners').find('.partner-logo').length) {
			$('.partner').hide();

		}
	},

	setNiceSelect: function() {
		var optionWithoutSearch = {searchable: false};
		var optionWithSearch = {searchable: true};

		var allSelects = document.getElementsByTagName("select");

		for (let i = 0; i < allSelects.length; i++) {
			if (allSelects[i].classList.contains('select')) {
				allSelects[i].firstChild.nextElementSibling.setAttribute('selected', true);
			}
		}

		for (let i = 0; i < allSelects.length; i++) {
			if (allSelects[i].classList.contains('searchable')) {
				NiceSelect.bind(allSelects[i], optionWithSearch);
			}
			else {
				NiceSelect.bind(allSelects[i], optionWithoutSearch);
			}
		}

		$('.nice-select .nice-select-search').attr('placeholder', 'Suchen...');
	}
};

OnOffice.List = {
	init: function () {
		this.hidePrice(); // show/hide price if empty
		this.estateStatusFlag(); // set estate status flag
		this.hideDetailsInList(); // hide details in list view if empty
		this.lazyLoading(); // lazy loading for obj-list objects
	},

	// show/hide price if empty
	hidePrice: function() {
		$('.obj-list-object').each(function() {
			const kaufpreis = $(this).find('.obj-kaufpreis');
			const mietpreis = $(this).find('.obj-mietpreis');

			if (kaufpreis.text().trim() !== '' && mietpreis.text().trim() !== '') {
				kaufpreis.show();
				mietpreis.hide();
			}
		});
	},

	// set estate status flag
	estateStatusFlag: function () {
		var objects = document.getElementsByClassName("obj-list-picture");

		for (var i = 0; i < objects.length; i++) {
			var el = objects[i].getElementsByTagName("span")[0];
			var status = el.className;

			if (status == "status-top") {
				el.innerHTML = 'Top-Angebot';
			}
			else if (status == "status-new") {
				el.innerHTML = 'Neu';
			}
			else if (status == "status-rented") {
				el.innerHTML = 'Vermietet';
			}
			else if (status == "status-sold") {
				el.innerHTML = 'Verkauft';
			}
			else if (status == "status-reduced") {
				el.innerHTML = 'Reduziert';
			}
			else if (status == "status-reserved") {
				el.innerHTML = 'Reserviert';
			}
			else if (status == "status-reference") {
				el.innerHTML = 'Referenz';
			}
			else if (status == "status-courtage_free") {
				el.innerHTML = 'Courtage-frei';
			}
			else if (status == "status-object_of_the_day") {
				el.innerHTML = 'Objekt des Tages';
			}
			else if (status == "status-exclusive") {
				el.innerHTML = 'Exklusiv';
			}
		}
	},

	// hide details in list view if empty
	hideDetailsInList: function () {
		$('.obj-list-object span[title|="Fläche"]').each(function () {
			if (!$(this).find('.object-area-wrapper').length) {
				$(this).remove();
			}
		});

		$('.obj-list-data .col:empty').each(function () {
			$(this).remove();
		});
	},

	lazyLoading: function () {
		$('.obj-list-picture').each(function () {
			$(this).find('img').addClass('lazy');
		});

		$('.lazy').lazy({
			effect: 'fadeIn', // animation type
			effectTime: 200, // animation duration
			threshold: 500, // load image 500px before entering in view
			enableThrottle: true,
			throttle: 250, // check every 250ms
		});
	},

	tabfilter: function () {
		$(".sortierbutton").on("click", function () {
			$(".sortierbutton").removeClass("active");

			var clickedButton = $(this).attr("id");

			$(".requestfield").val(clickedButton);

			switch (clickedButton) {
				case "sort-haus":
					$("#sort-art").val("haus");
					break;
				case "sort-wohnung":
					$("#sort-art").val("wohnung");
					break;
				case "sort-gewerbe":
					$("#sort-nutzung").val("gewerbe");
					break;
				case "sort-grundstueck":
					$("#sort-art").val("grundstueck");
					break;
				default:
					console.error("Tabfilter error");
			}

			$(".frame-sort form .submit").trigger("click");
		});

		var chosenSort = $(".chosen").val();

		switch (chosenSort) {
			case "sort-haus":
				$("#sort-haus").addClass("active");
				break;
			case "sort-wohnung":
				$("#sort-wohnung").addClass("active");
				break;
			case "sort-gewerbe":
				$("#sort-gewerbe").addClass("active");
				break;
			case "sort-grundstueck":
				$("#sort-grundstueck").addClass("active");
				break;
			default:
				$("#sort-all").addClass("active");
		}
	}
};

OnOffice.DetailView = {
	init: function () {
		this.equalizeHeightsOfGalleryAndTable(); // setting the detail-table on same height as the gallery
		this.checkOgulo(); // hide container-ogulo if src of iframe is empty
		this.detailSlider(); // making an estateslider if more than one other interesting estate
		this.removeEmptyFreetextFields(); // check for empty freetext fields and remove them
		this.checkYoutube(); // shows container-youtube if not empty
		this.checkVimeo(); 	// shows container-vimeo if not empty
		this.checkReference(); // check if object is reference
	},

	// setting the detail-table on same height as the gallery
	equalizeHeightsOfGalleryAndTable: function () {
		if (document.querySelector('.fotorama') !== null) {
			if (window.innerWidth > 992) {
				let galleryHeight = document.querySelector(".fotorama").offsetHeight;
				let tableBox = document.querySelector(".obj-table .inner-data-box");
				let table = tableBox.querySelector("table");
				let tableHeight = table.offsetHeight;
				let tableHeadlineHeight = tableBox.querySelector(".headline").offsetHeight;
				let button = document.querySelector(".obj-button-down");

				table.style.height = galleryHeight - tableHeadlineHeight - 105 + "px";

				button.addEventListener("click", function () {
					if (table.classList.contains("opened")) {
						table.classList.remove("opened");
						tableBox.querySelector("i").classList.remove("fa-rotate-180");
						table.style.height = galleryHeight - tableHeadlineHeight - 105 + "px";
					}
					else {
						table.classList.add("opened");
						tableBox.querySelector("i").classList.add("fa-rotate-180");
						table.style.height = tableHeight + "px";
					}
				});

				$(window).on('resize', function() {
					let galleryHeight = document.querySelector(".fotorama").offsetHeight;
					let tableBox = document.querySelector(".obj-table .inner-data-box");
					let table = tableBox.querySelector("table");
					let tableHeight = table.offsetHeight;
					let tableHeadlineHeight = tableBox.querySelector(".headline").offsetHeight;
					let button = document.querySelector(".obj-button-down");

					table.style.height = galleryHeight - tableHeadlineHeight - 105 + "px";

					button.addEventListener("click", function () {
						if (table.classList.contains("opened")) {
							table.classList.remove("opened");
							tableBox.querySelector("i").classList.remove("fa-rotate-180");
							table.style.height = galleryHeight - tableHeadlineHeight - 105 + "px";
						}
						else {
							table.classList.add("opened");
							tableBox.querySelector("i").classList.add("fa-rotate-180");
							table.style.height = tableHeight + "px";
						}
					});
				});
			}
		}
	},

	// hide container-ogulo if src of iframe is empty
	checkOgulo: function () {
		if ($(".container-ogulo iframe").attr("src") != "") {
			$(".container-ogulo").show();
		}
		else {
			$(".container-ogulo").hide();
		}
	},

	// making an estateslider if more than one other interesting estate
	detailSlider: function () {
		if ($(".detailobjekt").length > 1) {
			$(".detailliste").slick({
				autoplay: true,
				prevArrow: '<i class="far fa-chevron-left"></i>',
				nextArrow: '<i class="far fa-chevron-right"></i>',
				infinite: true,
				responsive: [
					{
						breakpoint: 992,
						settings: {
							slidesToShow: 2,
							slidesToScroll: 1,
						},
					},
					{
						breakpoint: 767,
						settings: {
							slidesToShow: 1,
						},
					},
				],
			});
		}
		else if ($(".detailobjekt").length == 0) {
			$(".moreobjects").remove();
		}
	},

	// check for empty freetext fields and remove them
	removeEmptyFreetextFields: function () {
		$(".freetext").each(function () {
			if ($(this).find("span").text() == "") {
				$(this).remove();
			}
		});

		if ($.trim($('.energy-data table').html()) == '' && $.trim($('.energy-image').html()) == '') {
			$(".obj-energy").remove();
		}
	},

	// shows container-youtube if not empty
	checkYoutube: function () {
		if ($(".container-youtube .youtube iframe").attr("src") != "") {
			$(".container-youtube").show();
		}
	},

	// shows container-vimeo if not empty
	checkVimeo: function () {
		if ($(".container-vimeo .vimeo iframe").attr("src") != "") {
			$(".container-vimeo").show();
		}
	},

	// check if object is reference
	checkReference: function () {
		var referencecheck = $(".referencecheck").val();

		if (referencecheck == "1") {
			$(".hide-if-reference").remove();
		}
	},

	// open street map in detail view
	openStreetMap: function () {
		if ($('.showmap').val() == '0') {
			$('#osm-detail').hide();
		}
		else {
			$('#osm-detail').show();
		}

		var estate = {
			'lat': $('.latitude').val(),
			'lng': $('.longitude').val()
		};

		var coordinates = [estate.lat, estate.lng];
		var marker = L.marker(coordinates);
		var container = L.DomUtil.get('osm-detail');

		if (container != null) {
			container._leaflet_id = null;
		}

		var osmDetailMap = L.map('osm-detail', {
			scrollWheelZoom: false,
			dragging: false
		}).setView(coordinates, 13);

		L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
			attribution: 'Map data &copy; <a href="https://openstreetmap.org">OpenStreetMap</a> contributors',
			maxZoom: 18
		}).addTo(osmDetailMap);

		if ($('.showmarker').val() == '1') {
			marker.addTo(osmDetailMap);
		}
	},
};

OnOffice.Objekttracking = {
	init: function () {
		this.headlineOnSameHeight(); // set headlines on same height
		this.toggleDetails(); // toggle details by clicking + (or -)
	},

	// set headlines on same height
	headlineOnSameHeight: function () {
		if (window.innerWidth > 767) {
			var highestHeadline = 0;

			$(".objekttracking .listenobjekt").each(function () {
				var thisHeight = $(this).find("h2").height();

				if (thisHeight > highestHeadline) {
					highestHeadline = thisHeight;
				}
			});

			$(".objekttracking .listenobjekt h2").height(highestHeadline);
		}
	},

	// toggle details by clicking + (or -)
	toggleDetails: function () {
		$(".showmore").on("click", function () {
			$(this).parent().parent().next().find("div#tracking-bemerkung").slideToggle("slow");

			if ($(".tracking-details .showmore").html() == "+") {
				$(this).html("-");
			}
			else if ($(".tracking-details .showmore").html() == "-") {
				$(this).html("+");
			}
		});
	}
};