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/home/zrcdevco/www/zrcprod/media/sliders/js/script.js

/**
 * @package         Sliders
 * @version         7.7.6PRO
 * 
 * @author          Peter van Westen <info@regularlabs.com>
 * @link            http://www.regularlabs.com
 * @copyright       Copyright © 2019 Regular Labs All Rights Reserved
 * @license         http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
 */

var RegularLabsSliders = null;

(function($) {
	"use strict";

RegularLabsSliders = {
		options  : {},
		timers   : [],
		scroll_to: null,
		scrolling: false,

init: function(options) {
			var self = this;

options      = options ? options : this.getOptions();
			this.options = options;

try {
				this.hash_id = decodeURIComponent(window.location.hash.replace('#', ''));
				// Ignore the url hash if it contains weird characters
				if (this.hash_id.indexOf('/') > -1 || this.hash_id.indexOf('/') > -1) {
					this.hash_id = '';
				}
			} catch (err) {
				this.hash_id = '';
			}

this.current_url = window.location.href;
			if (this.current_url.indexOf('#') > -1) {
				this.current_url = this.current_url.substr(0, this.current_url.indexOf('#'));
			}
			this.current_path = this.current_url.replace(/^.*\/\/.*?\//, '');

// Hide all non-active slider bodies
			$('.rl_sliders-body:not(.in)').height(0);

// Remove the transition durations off to make initial setting of active tabs as fast as possible
			$('.rl_sliders').removeClass('has_effects');

var timeout = $('.rl_tabs').length ? 250 : 0;
			setTimeout((function() {
				self.initActiveClasses();

if (options.use_cookies) {
					self.showByCookies();
				}

self.initScrollTracking();

self.showByURL();

self.showByHash();

setTimeout((function() {
					self.initClickMode();

self.initHoverMode();

if (options.use_cookies || options.set_cookies) {
						self.initCookieHandling();
					}

if (options.use_hash) {
						self.initHashHandling();
					}

self.initHashLinkList();

if (options.reload_iframes) {
						self.initIframeReloading();
					}

// Add the transition durations
					// But not for Bootstrap 3!
					if (typeof $().emulateTransitionEnd != 'function') {
						$('.rl_sliders').addClass('has_effects');
					}
				}), 1000);
			}), timeout);
		},

show: function(id, scroll, openparents) {
			if (openparents) {
				this.openParents(id);
				return;
			}

var self = this;
			var $el  = this.getElement(id);

if (!$el.length) {
				return;
			}

if (scroll && !$el.hasClass('in')) {
				$el.one('shown.bs.collapse', function() {
					$('html,body').animate({scrollTop: self.getScrollToElement($el).offset().top});
				});
			}

if (this.scroll_to) {
				this.setScrollOnLoad($el);
			}

var show = (!$el.hasClass('in') && !$el.hasClass('active'));

if (show) {
				$el.collapse({
					toggle: true,
					parent: $el.parent().parent()
				});

$el.collapse('show');

$el.closest('div.rl_sliders').find('.rl_sliders-toggle').attr('aria-selected', false).attr('aria-expanded', false);
				$el.attr('aria-selected', true).attr('aria-expanded', true);

$el.closest('div.rl_sliders').find('.rl_sliders-body').attr('aria-hidden', true);
				$('div#' + id).attr('aria-hidden', false);

// trigger resize event to make certain scripts (like galleries) work
				window.dispatchEvent(new Event('resize'));
			}

this.updateActiveClassesOnSliderLinks($el);

// For some reason Chrome 67 throws an error when not using a small delay
			setTimeout(function() {
				$el[0].focus();
			}, 10);
		},

setScrollOnLoad: function($el) {
			var self = this;

// If slider is already open, do scroll immediately
			if ($el.hasClass('in')) {
				self.scrollOnLoad();
				return;
			}

// If slider is not open yet, do scroll when opened
			$el.one('shown.bs.collapse', function() {
				self.scrollOnLoad();
			});
		},

scrollOnLoad: function() {
			var self = this;

if (this.scrolling) {
				setTimeout(function() {
					self.scrollOnLoad();
				}, 100);

return;
			}

clearTimeout(self.timers['scroll']);

self.timers['scroll'] = setTimeout(function() {
				if (!self.scroll_to) {
					return;
				}

$('html,body').animate({scrollTop: self.scroll_to.offset().top});
				self.scroll_to = null;
			}, 100);
		},

getElement: function(id) {
			return this.getSliderElement(id);
		},

getTabElement: function(id) {
			return $('a.rl_tabs-toggle[data-id="' + id + '"]');
		},

getSliderElement: function(id) {
			return $('#' + id + '.rl_sliders-body');
		},

showByCookies: function() {
			var cookies = $.cookie(this.options.cookie_name);

if (!cookies) {
				return;
			}

cookies = cookies.split('___');
			for (var i = 0; i < cookies.length; i++) {
				var keyval = cookies[i].split('=');
				if (keyval.length < 2) {
					continue;
				}

var key = keyval.shift();
				if (key.substr(0, 14) != 'set-rl_sliders') {
					continue;
				}

this.openParents(decodeURIComponent(keyval.join('=')));
			}
		},

initScrollTracking: function() {
			var self = this;

self.scrolling = true;

self.timers['scrolling'] = setTimeout((function() {
				self.scrolling = false;
			}), 250);

var scroll_function_orig = window.onscroll;

window.onscroll = (function() {
				self.scrolling = true;

clearTimeout(self.timers['scrolling']);

self.timers['scrolling'] = setTimeout((function() {
					self.scrolling = false;
				}), 1250);

if (scroll_function_orig) {
					scroll_function_orig();
				}
			});
		},

showByURL: function() {
			var id = this.getUrlVar();

if (id == '') {
				return;
			}

this.showByID(id, this.options.urlscroll);
		},

showByHash: function() {
			if (this.hash_id == '') {
				return;
			}

var id = this.hash_id;

if (id == '' || id.indexOf("&") != -1 || id.indexOf("=") != -1) {
				return;
			}

// check if element is a tab -> leave to Tabs
			if ($('a.rl_tabs-toggle[data-id="' + id + '"]').length) {
				return;
			}

// check if element is not a slider
			if (!$('a#rl_sliders-scrollto_' + id).length) {
				this.showByHashAnchor(id);
				return;
			}

// hash is a slider
			if (!this.options.use_hash) {
				return;
			}

if (!this.options.urlscroll) {
				// Prevent scrolling to anchor
				$('html,body').animate({scrollTop: 0});
			}

this.showByID(id, this.options.urlscroll);
		},

showByHashAnchor: function(id) {
			if (id == '') {
				return;
			}

var $anchor = $('[id="' + id + '"],a[name="' + id + '"],a#anchor-' + id);

if (!$anchor.length) {
				return;
			}

$anchor = $anchor.first();

// Check if anchor has a parent slider
			if (!$anchor.closest('.rl_sliders').length) {
				return;
			}

var $slider = $anchor.closest('.rl_sliders-body').first();

this.setScrollToElement($anchor);

this.openParents($slider.attr('id'));
		},

showByID: function(id, scroll) {
			var $el = $('a#rl_sliders-scrollto_' + id);

if (!$el.length) {
				return;
			}

if (scroll) {
				this.setScrollToElement(this.getScrollToElement($el));
			}

this.openParents(id);

getScrollToElement: function($el) {
			var scrolling_type = $el.closest('.rl_sliders-group').find('.rl_sliders-toggle').hasClass('rl_sliders-item-scroll')
				? 2
				: this.options.scroll;

switch (scrolling_type) {
				case 2:
					// Scroll to slider
					var $scroll_to = $el.closest('.rl_sliders-group').find('.rl_sliders-scroll').first();

break;

case 1:
				default:
					// Scroll to first slider
					var $scroll_to = $el.closest('.rl_sliders').find('.rl_sliders-scroll').first();
					break;
			}

if (!$scroll_to.length) {
				return null;
			}

return $scroll_to;
		},

setScrollToElement: function($el) {
			if (!$el.length) {
				return;
			}

this.scroll_to = $el;
		},

openParents: function(id) {
			var $el = this.getElement(id);

if (!$el.length) {
				return;
			}

var parents = [];

var parent = this.getElementArray($el);
			while (parent) {
				parents[parents.length] = parent;

parent = this.getParent(parent.el);
			}

if (!parents.length) {
				return false;
			}

this.stepThroughParents(parents, null);
		},

stepThroughParents: function(parents, parent) {
			var self = this;

if (!parents.length && parent) {
				self.show(parent.id);
				return;
			}

parent = parents.pop();

if (parent.el.hasClass('in') || parent.el.parent().hasClass('active')) {
				self.stepThroughParents(parents, parent);
				return;
			}

switch (parent.type) {
				case 'tab':
					if (typeof RegularLabsTabs === 'undefined') {
						self.stepThroughParents(parents, parent);
						break;
					}

parent.el.one('shown.bs.tab', function() {
						self.stepThroughParents(parents, parent);
					});

RegularLabsTabs.show(parent.id);
					break;

case 'slider':
					parent.el.one('shown.bs.collapse', function() {
						self.stepThroughParents(parents, parent);
					});

self.show(parent.id);
					break;
			}
		},

getParent: function($el) {
			if (!$el) {
				return false;
			}

var $parent = $el.parent().closest('.rl_tabs-pane, .rl_sliders-body');

if (!$parent.length) {
				return false;
			}

return this.getElementArray($parent);
		},

getElementArray: function($el) {
			var id   = $el.attr('data-toggle') ? $el.attr('data-id') : $el.attr('id');
			var type = ($el.hasClass('rl_tabs-pane') || $el.hasClass('rl_tabs-toggle')) ? 'tab' : 'slider'

return {
				'type': type,
				'id'  : id,
				'el'  : type == 'tab' ? this.getTabElement(id) : this.getSliderElement(id)
			};
		},

initActiveClasses: function() {
			$('.rl_sliders-body').on('show.bs.collapse', function(e) {
				if (!$(e.target).hasClass('rl_sliders-body')) {
					return;
				}

$(this).parent().addClass('active');
				$('a[data-toggle="collapse"][data-id="' + this.id + '"]').removeClass('collapsed');
				e.stopPropagation();
			});
			$('.rl_sliders-body').on('hidden hidden.bs.collapse', function(e) {
				if (!$(e.target).hasClass('rl_sliders-body')) {
					return;
				}

$(this).parent().removeClass('active');
				$('a[data-toggle="collapse"][data-id="' + this.id + '"]').addClass('collapsed');
				e.stopPropagation();
			});
		},

updateActiveClassesOnSliderLinks: function(active_el) {
			active_el.parent().parent().find('.rl_sliders-toggle').each(function($i, el) {
				$('a.rl_sliders-link[data-id="' + $(el).attr('data-id') + '"]').each(function($i, el) {
					var $link = $(el);

if ($link.attr('data-toggle') || $link.hasClass('rl_tabs-toggle-sm') || $link.hasClass('rl_sliders-toggle-sm')) {
						return;
					}

if ($link.attr('data-id') !== active_el.attr('id')) {
						$link.removeClass('active');
						return;
					}

$link.addClass('active');
				});
			});
		},

initHashLinkList: function() {
			var self = this;

$(
				'a[href^="#"],'
				+ 'a[href^="' + this.current_url + '#"],'
				+ 'a[href^="' + this.current_path + '#"],'
				+ 'a[href^="/' + this.current_path + '#"],'
				+ 'area[href^="#"],'
				+ 'area[href^="' + this.current_url + '#"]'
				+ 'area[href^="' + this.current_path + '#"]'
				+ 'area[href^="/' + this.current_path + '#"]'
			).each(function($i, el) {
				self.initHashLink(el);
			});
		},

initHashLink: function(el) {
			var self  = this;
			var $link = $(el);

// link is a tab or slider or list link, so ignore
			if ($link.attr('data-toggle')
				|| $link.hasClass('rl_sliders-toggle')
				|| $link.hasClass('rl_tabs-toggle')
				|| $link.hasClass('rl_tabs-toggle-sm')
				|| $link.hasClass('rl_tabs-link')
			) {
				return;
			}

var id = $link.attr('href').substr($link.attr('href').indexOf('#') + 1);

// clean up weird hash values
			id = id.replace(/^\//, '');
			id = id.replace(/^(.*?) .*$/, '$1');

// No id found
			if (id == '') {
				return;
			}

var scroll = this.options.linkscroll;

var is_slider = true;
			var $anchor   = $('a[data-toggle="collapse"][data-id="' + id + '"]');

if (!$anchor.length) {
				$anchor = $('[id="' + id + '"],a[name="' + id + '"]');

// No accompanying link found
				if (!$anchor.length) {
					return;
				}

scroll    = true;
				is_slider = false;
			}

$anchor = $anchor.first();

// Check if anchor has a parent slider
			if (!$anchor.closest('.rl_sliders').length) {
				return;
			}

var $slider   = $anchor.closest('.rl_sliders-group').find('.rl_sliders-body').first();
			var slider_id = $slider.attr('id');

// Check if link is inside the same slider
			if ($link.closest('.rl_sliders').length) {
				if ($link.closest('.rl_sliders-body').first().attr('id') == slider_id) {
					return;
				}
			}

$link.click(function(e) {
				// Open parent slider and parents
				e.preventDefault();

var slider_open = $slider.hasClass('in');
				var scroll_to   = is_slider ? self.getScrollToElement($slider) : $anchor;

self.showByID(slider_id);
				if (scroll) {
					// Scroll if slider is already open
					if (slider_open) {
						$('html,body').animate({scrollTop: scroll_to.offset().top});
						history.replaceState({}, '', self.current_url + '#' + id);
						return;
					}
					// Slider is closed, so scroll when slider is opened
					$slider.one('shown.bs.collapse', function(e) {
						$('html,body').animate({scrollTop: scroll_to.offset().top});
						history.replaceState({}, '', self.current_url + '#' + id);
						e.stopPropagation();
					});
				}
				e.stopPropagation();
			});
		},

initHashHandling: function() {
			if (!window.history.replaceState) {
				return;
			}

var self = this;

$('.rl_sliders-body').on('shown.bs.collapse', function(e) {
				history.replaceState({}, '', self.current_url + '#' + this.id);
				e.stopPropagation();
			});
		},

initClickMode: function() {
			var self = this;
			$('body').on('click.collapse.data-api', 'a.rl_sliders-toggle', function(e) {
				e.preventDefault();

var id  = $(this).attr('data-id');
				var $el = self.getElement(id);

if (!$el.hasClass('in')) {
					self.show(id, $(this).hasClass('rl_sliders-item-scroll'));
				} else {
					$el.collapse('hide');
				}

e.stopPropagation();
			});
		},

initHoverMode: function() {
			var mode = this.options.mode;

$('body').on('mouseenter.collapse.data-api', 'a.rl_sliders-toggle', function(e) {
				var group = $(this).closest('.rl_sliders-group');

if (
					(mode == 'hover' && group.hasClass('click'))
					|| (mode == 'click' && !group.hasClass('hover'))
				) {
					return;
				}

e.preventDefault();
				RegularLabsSliders.show($(this).attr('data-id'));
			});

$('body').on('click.collapse.data-api', 'a.rl_sliders-toggle', function(e) {
				var group = $(this).closest('.rl_sliders-group');

if (!group.hasClass('hover')) {
					return;
				}

group.removeClass('hover');

$('body').one('mouseenter.collapsed.data-api', 'a.rl_sliders-toggle', function(e) {
					group.addClass('hover');
				});
			});
		},

initCookieHandling: function() {
			var self = this;

$('.rl_sliders-body').on('show.bs.collapse', function(e) {
				self.addCookie($(this).attr('id'));

});
			$('.rl_sliders-body').on('hidden.bs.collapse', function(e) {
				self.removeCookie($(this).attr('id'));
			});
		},

addCookie: function(id) {
			var set = this.getSetId(id);

var cookies = this.getCookiesBySet(set);

cookies['set-rl_sliders-' + set] = id;

this.setCookiesBySet(set, cookies);
		},

removeCookie: function(id) {
			var set = this.getSetId(id);

var cookies = this.getCookiesBySet(set);

delete cookies['set-rl_sliders-' + set];

this.setCookiesBySet(set, cookies);
		},

getCookiesBySet: function(set) {
			var obj     = {};
			var cookies = $.cookie(this.options.cookie_name);

if (!cookies) {
				return obj;
			}

cookies = cookies.split('___');

for (var count = 0; count < cookies.length; count++) {
				var keyval = cookies[count].split('=');
				if (keyval.length <= 1 || keyval[0] == set) {
					continue;
				}

var key = keyval.shift();
				if (key.substr(0, 14) == 'set-rl_sliders') {
					obj[key] = keyval.join('=');
				}
			}

return obj;
		},

setCookiesBySet: function(set, cookies) {
			var arr = [];
			for (var set in cookies) {
				if (set && cookies[set]) {
					arr[arr.length] = set + '=' + cookies[set];
				}
			}

$.cookie(this.options.cookie_name, arr.join('___'));
		},

getSetId: function(id) {
			var set = 0;

$('#' + id).closest('.rl_sliders').each(function($i, el) {
				set = el.id;
				return;
			});

return set;
		},

initIframeReloading: function() {
			$('.rl_sliders-body.in iframe').each(function() {
				$(this).attr('reloaded', true);
			});

$('.rl_sliders-body').on('show.bs.collapse', function(e) {
				// Re-inintialize Google Maps on tabs show
				if (typeof initialize == 'function') {
					initialize();
				}

var $el = $(this);

$el.find('iframe').each(function() {
					if (this.src && !$(this).attr('reloaded')) {
						this.src += '';
						$(this).attr('reloaded', true);
					}
				});
			});

$(window).resize(function() {
				if (typeof initialize == 'function') {
					initialize();
				}

$('.rl_sliders-body iframe').each(function() {
					$(this).attr('reloaded', false);
				});

$('.rl_sliders-body.in iframe').each(function() {
					if (this.src) {
						this.src += '';
						$(this).attr('reloaded', true);
					}
				});
			});
		},

getUrlVar: function() {
			var search = 'slider';
			var query  = window.location.search.substring(1);

if (query.indexOf(search + '=') < 0) {
				return '';
			}

var vars = query.split('&');
			for (var i = 0; i < vars.length; i++) {
				var keyval = vars[i].split('=');

if (keyval[0] != search) {
					continue;
				}

return keyval[1];
			}

return '';
		},

getOptions: function() {
			if (typeof rl_sliders_options !== 'undefined') {
				return rl_sliders_options;
			}

if (typeof Joomla === 'undefined' || typeof Joomla.getOptions === 'undefined') {
				console.error('Joomla.getOptions not found!\nThe Joomla core.js file is not being loaded.');
				return false;
			}

return Joomla.getOptions('rl_sliders');
		}
	};

$(document).ready(function() {
		var options = RegularLabsSliders.getOptions();

if (!options) {
			return;
		}

if (typeof options.init_timeout === 'undefined') {
			return;
		}

setTimeout(function() {
			RegularLabsSliders.init(options);
		}, options.init_timeout);
	});
})(jQuery);

/* For custom use */

// Open the sliders inside the given element (by id)
// If no id is given, all sliders will be opened
// If the id of a single slider is given, only that slider will be opened
function openSliders(id) {
	var parent   = findSliderSetBy(id);
	var elements = parent.find('.rl_sliders-body:not(.in)');

if (!elements.length) {
		return;
	}

elements.collapse('show');
}

// Alias for openSliders
function openAllSliders(id) {
	openSliders(id);
}

// Alias for openSliders
function openSlider(id) {
	openSliders(id);
}

// Close the sliders inside the given element (by id)
// If no id is given, all sliders will be closed
// If the id of a single slider is given, only that slider will be closed
function closeSliders(id) {
	var parent   = findSliderSetBy(id);
	var elements = parent.find('.rl_sliders-body.in');

if (!elements.length) {
		return;
	}

elements.collapse('hide');
}

// Alias for closeSliders
function closeAllSliders(id) {
	closeSliders(id);
}

// Alias for closeSliders
function closeSlider(id) {
	closeSliders(id);
}

function findSliderSetBy(id) {
	// Try to find a slider with this id and return the children sliders of its parent
	var el = jQuery('#' + id + '.rl_sliders-body');

if (el.length) {
		return el.closest('.rl_sliders');
	}

// Try to find another element with this id and close its children sliders
	el = jQuery('#' + id);

if (el.length) {
		return el;
	}

return jQuery('body');
}