https://visaloans.com.au/wp-content/themes/u-design/assets/js/theme.min.js?ver=4.4.0

1"use strict";!function(t){t("body").addClass("pre-loaded"),theme.pageTransitionInit=function(){var e=t(".loading-screen");e.length&&("fade"==e.data("effect")?e.transition({opacity:0},500,(function(){e.css({display:"none"})})):theme.requestTimeout((function(){e.addClass("loaded")}),60),window.addEventListener("beforeunload",(function(){"fade"==e.data("effect")?e.show().transition({opacity:"1"},450):(e.removeClass("loaded").addClass("in-from-right"),theme.requestTimeout((function(){e.addClass("loaded")}),30))})))},theme.stickySidebar=function(e){t.fn.themeSticky&&theme.$(e).each((function(){var e=t(this),i=e.closest(".sidebar"),o=theme.defaults.stickySidebar,n=0;i.hasClass("sidebar-offcanvas")||((i.length?i:e.parent()).addClass("sticky-sidebar-wrapper"),t(".sticky-sidebar > .filter-actions").length||t(".sticky-content.fix-top").each((function(e){if(!t(this).hasClass("sticky-toolbox")&&(!t(this).closest(".header").length||!theme.$body.hasClass("side-header")||!(theme.$body.hasClass("side-on-desktop")&&window.innerWidth>991||theme.$body.hasClass("side-on-tablet")&&window.innerWidth>767||theme.$body.hasClass("side-on-mobile")&&window.innerWidth>575)&&(theme.$body.hasClass("side-on-desktop")||theme.$body.hasClass("side-on-tablet")||theme.$body.hasClass("side-on-mobile")))){var i=t(this).hasClass("fixed");n+=t(this).addClass("fixed").outerHeight(),i||t(this).removeClass("fixed")}})),o.padding.top=n,e.themeSticky(t.extend({},o,theme.parseOptions(e.attr("data-sticky-options")))),theme.$window.on("alpha_complete",(function(){theme.refreshLayouts(),e.on("click",".nav-link",(function(){setTimeout((function(){e.trigger("recalc.pin")}))}))})))}))},theme.refreshLayouts=function(){t(".sticky-sidebar, .side-header .custom-header").trigger("recalc.pin"),theme.$window.trigger("update_lazyload")},theme.stickySideHeader=function(e){if(t.fn.themeSticky){var i=t(e);i.length&&(i.find(".elementor-edit-area-active").length?(theme.disableSticky=!0,i.trigger("recalc.pin")):(theme.disableSticky=!1,i.closest(".header-area").addClass("sticky-sidebar-wrapper"),i.themeSticky(t.extend({},{autoInit:!0,minWidth:theme.$body.hasClass("side-on-desktop")?991:theme.$body.hasClass("side-on-tablet")?767:theme.$body.hasClass("side-on-mobile")?575:"",containerSelector:".sticky-sidebar-wrapper",autoFit:!0,activeClass:"sticky-sidebar-fixed",padding:{top:0,bottom:0}},theme.parseOptions(i.attr("data-sticky-options")))),theme.$window.on("alpha_complete",(function(){theme.refreshLayouts()}))))}},theme.galleryPopup=function(e,i){theme.$(e).each((function(){t(this).magnificPopup({delegate:i,type:"image",closeOnContentClick:!1,mainClass:"mfp-with-zoom mfp-img-mobile",image:{verticalFit:!0},gallery:{enabled:!0},zoom:{enabled:!0,duration:300,opener:function(t){return t.closest(".rollover-container").find("img")}}})}))};var e={youtube:"youtube.com",vimeo:"vimeo.com/",gmaps:"//maps.google.",hosted:""};theme.initPopups=function(){function i(e){var i=t(e.target);i.closest(".mfp-gallery").length||i.closest(".mfp-content").length&&!i.hasClass("mfp-content")||t.magnificPopup.instance.close()}theme.$body.on("click",".btn-video-iframe",(function(i){i.preventDefault(),theme.popup({items:{src:'<video src="'+e[t(this).data("video-source")]+t(this).attr("href")+'" autoplay loop controls>',type:"inline"},mainClass:"mfp-video-popup"},"video")})),theme.$body.on("mousedown",".mfp-wrap",i),"ontouchstart"in document&&document.body.addEventListener("touchstart",i,{passive:!0}),t("body > .popup").each((function(e){var i=t(this);i.attr("data-popup-options")&&function(e){var i=theme.parseOptions(e.attr("data-popup-options"));setTimeout((function(){theme.getCookie("hideNewsletterPopup")||e.imagesLoaded((function(){theme.popup({mainClass:"mfp-fade mfp-alpha mfp-alpha-"+i.popup_id,items:{src:e.get(0)},callbacks:{open:function(){this.content.css({"animation-duration":i.popup_duration,"animation-timing-function":"linear"}),this.content.addClass(i.popup_animation+" animated"),t("#alpha-popup-"+i.popup_id).css("display","")}}},"firstpopup")}))}),1e3*i.popup_delay)}(i)})),theme.$body.on("click",'a[href^="#'+alpha_vars.theme+'-action"]',(function(e){e.preventDefault();var i=this.getAttribute("href").split(":");if(!(i[1].length<10)){this.classList.add(i[1]),this.classList.add("show-popup");var o=-1;for(var n of this.classList)n&&n.startsWith("popup-id-")&&(o=n.substr(9));theme.popup({mainClass:"mfp-alpha mfp-alpha-"+o,ajax:{settings:{data:{action:"alph

1a_print_popup",nonce:alpha_vars.nonce,popup_id:o}}},callbacks:{afterChange:function(){this.container.html('<div class="mfp-content"></div><div class="mfp-preloader"><div class="popup-template"><div class="d-loading"><i></i></div></div></div>'),this.contentContainer=this.container.children(".mfp-content"),this.preloader=!1},beforeClose:function(){this.container.empty()},ajaxContentAdded:function(){var e=this,i=this.container.find(".popup"),n=JSON.parse(i.attr("data-popup-options"));e.contentContainer.next(".mfp-preloader").css("max-width",i.css("max-width")),setTimeout((function(){e.contentContainer.next(".mfp-preloader").remove()}),1e4),this.container.css({"animation-duration":n.popup_duration,"animation-timing-function":"linear"}),this.container.addClass(n.popup_animation+" animated"),t("#alpha-popup-"+o).css("display","")}}},"popup_template")}}))},theme.initWPForms=function(){t(document.body).on("focusin",".label-floating input, .label-floating textarea",(function(e){t(e.currentTarget).closest(".wpforms-field").addClass("field-float")})).on("focusout",".label-floating input, .label-floating textarea",(function(e){e.currentTarget.value||t(e.currentTarget).closest(".wpforms-field").removeClass("field-float")}))},theme.initTribeEventCompatibility=function(){theme.$body.on("keydown",".tribe-events-c-search__input",(function(e){13==e.keyCode&&setTimeout((function(){t(".tribe-events-c-events-bar__search-form .tribe-events-c-search__button").trigger("click")}),150)}))},theme.initLogin=function(){theme.$body.on("keydown","#signin .input-text, #signup .input-text",(function(e){if(13==e.keyCode){var i=t(this).closest("form");setTimeout((function(){i.submit()}),150)}}))},theme.initLearnPress=function(){t("body").on("change",".alpha-course-order .orderby",(function(t){location.href=theme.addUrlParam(location.href,"order",t.target.value)}))},theme.activeMenuItems=function(){function e(){var e=t(window).scrollTop(),i=t("#wpadminbar"),o=(t(".sticky-nav-container"),100);theme.$body.innerHeight()-theme.$window.height()-o<e?e=theme.$body.height()-o:e>o?e+=theme.$window.height()/2:e=o;var n=t('.menu-item > a[href*="#"], .sticky-nav-container .nav > li > a[href*="#"]');n.length&&n.each((function(){var o=t(this),n=function(e){if("#"==e||e.endsWith("#"))return!1;var i;if(0==e.indexOf("#"))i=t(e);else{var o=window.location.href;-1!=(o=o.substring(o.indexOf("://")+3)).indexOf("#")&&(o=o.substring(0,o.indexOf("#"))),0==(e=(e=e.substring(e.indexOf("://")+3)).substring(e.indexOf(o)+o.length)).indexOf("#")&&(i=t(e))}return i}(o.attr("href")),s="current-menu-item";if(o.closest(".sticky-nav-container").length&&(s="active"),n&&n.get(0)){var r=n.offset().top,a=o.parent();i.length&&(r=parseInt(r-i.innerHeight())),r<=e?(a.siblings().removeClass(s),a.addClass(s)):a.removeClass(s)}}))}function i(){var e=t(".sticky-nav-container"),i=e.find(".nav-secondary").data("plugin-options"),o=i?i.minWidth:320;e.each((function(){var e=t(this);o>window.innerWidth&&e.hasClass("fixed")&&(e.parent().css("height",""),e.removeClass("fixed").css({"margin-top":"","margin-bottom":"","z-index":""}))}))}return function(){e(),theme.$window.on("sticky_refresh.alpha",i),window.addEventListener("scroll",e,{passive:!0})}}(),theme.initExtend=function(){t(document.body).on("added_to_cart",(function(){var e=t(".sidebar .woocommerce.widget_shopping_cart");if(e.length){var i=e.find(".widget_shopping_cart_content");i.hasClass("mini-basket-box")||i.addClass("mini-basket-box cart-dropdown")}})),theme.$body.on("keydown",'.sidebar input[type="search"]',(function(e){if(13==e.keyCode){var i=t(this).closest("form");setTimeout((function(){i.submit()}),150)}}))},theme.ratingTooltip=function(t){var e=function(){var t="";t=this.closest(".testimonial")&&this.closest(".testimonial").getAttribute("data-rating")?parseFloat(this.closest(".testimonial").getAttribute("data-rating")):this.firstElementChild.getBoundingClientRect().width/this.getBoundingClientRect().width*5,this.lastElementChild.innerText=t?t.toFixed(2):t,this.classList.add("rating-loaded")};theme.$(t,".star-rating").each((function(){if(this.lastElementChild&&!this.lastElementChild.classList.contains("tooltiptext")){var t=document.createElement("span");t.classList.add("tooltiptext"),t.classList.add("tooltip-top"),this.appendChild(t),this.addEventListener("mouseover",e),this.addEventListener("touchstart",e,{passive:!0})}}))},theme.pageScroll=function(e){if("function"==typeof PanelSnap){var i=theme.$(e),o={container:i.get(0),panelSelector:"> .page-scroll-section",directionThreshold:50,delay:0,duration:300,easing:function(t){return t}},n=t.extend({},o,theme.parseOptions(i.attr("data-panelsnap-options")));new PanelSnap(n)}},theme.initMecCarousel=function(){if(t.fn.owlCarousel){var e=!!t("body").hasClass("rtl"),i=t("[id*=mec-owl-calendar-d-table-]");i.length&&(i.trigger("destroy.owl.carousel"),i.owlCarousel({responsiveClass:!0,responsive:{0:{items:i.closest(".mec-fluent-wrap").length>0?3:2},479:{items:4},767:{items:5},960:{items:12},1e3:{items:15},1200:{items:17}},dots:!1,loop:!1,rtl:e}))}},theme.changeShowType=function(e,i){e.preventDefault();var o=t(i).hasClass("mode-list")?"list":"grid";t(".product-archive .products").add(`.elementor-widget-${alpha_vars.theme}_widget_archive_posts_grid .products`).data("loading_show_type",o),t(i).hasClass("active")||(t(i).parent().children().toggleClass("active"),theme.setCookie(alpha_vars.theme+"_gridcookie",o,7),theme.AjaxLoadPost&&theme.AjaxLoadPost.isAjaxShop?theme.AjaxLoadPost.loadPage(location.href,{showtype:!0}):location.reload())},theme.openCompareListPopup=function(e,i){if(i)if("offcanvas"==alpha_vars.compare_popup_type){var o=t(".page-wrapper > .compare-popup");o.length||(t(".page-wrapper").append('<div class="compare-popup"></div><div class="compare-popup-overlay"></div>'),o=t(".page-wrapper > .compare-popup")),o.html(i),theme.slider(".compare-popup .slider-wrapper",{spaceBetween:30,breakpoints:{576:{slidesPerView:3,spaceBetween:10},768:{slidesPerView:4},992:{slidesPerView:3.5},1300:{slidesPerView:4}},scrollbar:{el:".slider-scrollbar",dragClass:"slider-scrollbar-drag",draggable:!0}}),theme.requestTimeout((function(){o.addClass("show")}),60)}else theme.minipopup.open({content:i});if(t(".header .compare-dropdown").length){var n=t(".header .compare-dropdown").find(".compare-badge");n.length&&updateCompareBadgeCount(n)}},theme.initCursorType=function(t,e){t=t||{};var i="__cursorEffect",o=function(t,e){return this.initialize(t,e)};o.defaults={},o.prototype={initialize:function(t,e){return t.data(i)||(this.$el=t,this.setData().setOptions(e).build().events()),this},setData:function(){return this.$el.data(i,this),this},setOptions:function(t){return this.options=e.extend(!0,{},o.defaults,t,{wrapper:this.$el}),this},build:function(){var t=this;t.clientX=-100,t.clientY=-100;var i=document.createElement("DIV");

1i.className="cursor-outer";var o=document.createElement("DIV");o.className="cursor-inner",t.options.style&&t.$el.addClass(t.options.style),e(".cursor-outer").length||(document.body.prepend(i),document.body.prepend(o));var n=e(".cursor-outer"),s=e(".cursor-inner");window.cursor_settings&&window.cursor_settings.forEach((function(e,i){e.selector&&"body"!=e.selector||e.id&&(n.addClass(e.id),s.addClass(e.id),t.initialCls=e.id)})),t.initialCls||(n.addClass("cursor-hover-visible"),s.addClass("cursor-hover-visible"));var r=function(){i.style.transform=`translate(${t.clientX}px, ${t.clientY}px)`,o.style.transform=`translate(${t.clientX}px, ${t.clientY}px)`,t.loopInside=requestAnimationFrame(r)};return t.loop=requestAnimationFrame(r),this},events:function(){var t=this,i=e(".cursor-outer"),o=e(".cursor-inner");return document.addEventListener("mousemove",(function(e){t.isStuck||(t.clientX=e.clientX-20,t.clientY=e.clientY-20)})),t.isStuck=!1,window.cursor_settings&&window.cursor_settings.forEach((function(n,s){var r=e(".elementor-element-"+n.selector||document.body);r.length&&(r.on("mouseenter",(function(e){-1!=window.cursor_settings.findIndex((function(t){return t.selector==n.selector}))&&(i.addClass("cursor-outer-hover"),o.addClass("cursor-inner-hover"),n.selector&&t.initialCls&&(i.removeClass(t.initialCls),o.removeClass(t.initialCls)),n.id&&(i.addClass(n.id),o.addClass(n.id)))})),r.on("mouseleave",(function(){-1!=window.cursor_settings.findIndex((function(t){return t.selector==n.selector}))&&(i.removeClass("cursor-outer-hover"),o.removeClass("cursor-inner-hover"),n.id&&(i.removeClass(n.id),o.removeClass(n.id)),t.initialCls&&(i.addClass(t.initialCls),o.addClass(t.initialCls)))})),n.selector||r.trigger("mouseenter"))})),this}},e.extend(t,{CursorType:o}),e.fn.themeCursorType=function(t){return this.map((function(){var n=e(this);return n.data(i)?n.data(i):new o(n,t)}))},(e("body").hasClass("custom-cursor-type")||window.cursor_settings&&window.cursor_settings.length)&&e("body").themeCursorType()},t(window).on("alpha_complete",(function(){theme.woocommerce&&(theme.woocommerce.initProductsWishlistAction=function(){function e(){var e=t(".mini-basket-box .widget_wishlist_content");e.length&&(e.find(".d-loading").length||theme.doLoading(e,"small"),t.ajax({url:alpha_vars.ajax_url,data:{action:"alpha_update_mini_wishlist"},type:"post",success:function(i){e.closest(".mini-basket-box").find(".wish-count").length&&e.closest(".mini-basket-box").find(".wish-count").text(t(i).find(".wish-count").text()),e.html(t(i).find(".widget_wishlist_content").html())}}))}theme.$body.on("click",".add_to_wishlist",(function(e){theme.doLoading(t(e.currentTarget).closest(".yith-wcwl-add-to-wishlist"),"small")})).on("added_to_wishlist",(function(){t(".wish-count").each((function(){t(this).html(parseInt(t(this).html())+1)})),e()})).on("removed_from_wishlist",(function(){t(".wish-count").each((function(){t(this).html(parseInt(t(this).html())-1)})),e()})).on("added_to_cart",(function(i,o,n,s){s.closest("#yith-wcwl-form").length&&t(".wish-count").each((function(){t(this).html(parseInt(t(this).html())-1)})),e()})).on("click",".wishlist-dropdown .wishlist-item .remove_from_wishlist",(function(e){e.preventDefault();var i=t(this).attr("data-product_id"),o=t(".wishlist_table #yith-wcwl-row-"+i+" .remove_from_wishlist");theme.doLoading(t(this).closest(".wishlist-item"),"small"),o.length?o.trigger("click"):t.ajax({url:yith_wcwl_l10n.ajax_url,data:{action:yith_wcwl_l10n.actions.remove_from_wishlist_action,nonce:yith_wcwl_l10n.nonce.remove_from_wishlist_nonce,remove_from_wishlist:i,from:"theme"},method:"post",success:function(e){var o=t(".add-to-wishlist-"+i).children();o.removeClass("yith-wcwl-wishlistexistsbrowse yith-wcwl-wishlistaddedbrowse").addClass("yith-wcwl-add-button"),o.find("a").attr("href","?add_to_wishlist="+i),o.find("a").attr("data-product-id",i).attr("data-original-product-id",i).addClass("add_to_wishlist single_add_to_wishlist"),theme.$body.trigger("removed_from_wishlist")}})}))})})),theme.$window.on("alpha_ajax_complete",(function(){theme.$body.on("click",".toolbox-item .btn-showtype",(function(t){theme.changeShowType(t,this)}))})),t(window).on("alpha_load",(function(){theme.pageTransitionInit(),theme.$body.hasClass("elementor-editor-active")?elementor.on("document:loaded",(function(){theme.stickySideHeader(".side-header .custom-header")})):theme.stickySideHeader(".side-header .custom-header"),theme.stickyContent=function(){function e(t,e){return this.init(t,e)}function i(){theme.$window.trigger("sticky_refresh.alpha",{index:0})}function o(t){t&&!theme.windowResized(t.timeStamp)||(theme.$window.trigger("sticky_refresh_size.alpha"),theme.requestFrame(i))}return e.prototype.init=function(e,i){this.$el=e,this.options=t.extend(!0,{},theme.defaults.sticky,i,theme.parseOptions(e.attr("data-sticky-options"))),this.scrollPos=window.pageYOffset,this.prevOffset=this.scrollPos,this.firstLoad=!1,theme.$

1window.on("sticky_refresh.alpha",this.refresh.bind(this)).on("sticky_refresh_size.alpha",this.refreshSize.bind(this))},e.prototype.refreshSize=function(t){this.firstLoad=!1,this.originalTop=this.$el.parent().offset().top,this.$el.parent().hasClass("sticky-content-wrapper")?(this.$el.hasClass("fixed")&&(this.$el.parent().css("height",""),this.$el.removeClass("fixed"),this.$el.parent().css("height",this.$el[0].offsetHeight+"px"),this.$el.addClass("fixed")),this.originalHeight=this.$el.parent().outerHeight()):this.originalHeight=this.$el.outerHeight();var e=window.innerWidth>=this.options.minWidth&&window.innerWidth<=this.options.maxWidth;void 0===this.top&&(this.top=this.options.top),window.innerWidth>=768&&this.getTop?this.top=this.getTop():this.options.top||(this.top=this.isWrap?this.$el.parent().offset().top:this.$el.offset().top+this.$el[0].offsetHeight,this.$el.find(".toggle-menu.show-home").length&&(this.top+=this.$el.find(".toggle-menu .dropdown-box")[0].offsetHeight)),this.isWrap?e||this.unwrap():e&&this.wrap(),t&&theme.requestTimeout(this.refreshSize.bind(this),50)},e.prototype.wrap=function(){this.$el.wrap('<div class="sticky-content-wrapper"></div>'),this.$el.closest(".toolbox-horizontal").addClass("horizontal-fixed"),this.isWrap=!0},e.prototype.unwrap=function(){this.$el.unwrap(".sticky-content-wrapper"),this.$el.closest(".toolbox-horizontal").removeClass("horizontal-fixed"),this.isWrap=!1},e.prototype.refresh=function(e,i){var o=window.pageYOffset+(window.innerWidth>600&&t("#wp-toolbar").length&&t("#wp-toolbar").parent().is(":visible")?t("#wp-toolbar").parent().outerHeight():0),n=this.$el;if(window.pageYOffset==this.prevOffset){if(this.firstLoad)return;void 0!==this.top&&(this.firstLoad=!0)}t(".fixed.fix-top").each((function(){t(this).get(0).getBoundingClientRect().height&&(o+=t(this).outerHeight())}));var s=!1;theme.$body.hasClass("side-header")&&(theme.$body.hasClass("side-on-desktop")&&window.innerWidth>991||theme.$body.hasClass("side-on-tablet")&&window.innerWidth>767||theme.$body.hasClass("side-on-mobile")&&window.innerWidth>575||!theme.$body.hasClass("side-on-desktop")&&!theme.$body.hasClass("side-on-tablet")&&!theme.$body.hasClass("side-on-mobile"))&&(s=!0),this.$el.hasClass("fix-top")&&window.pageYOffset<this.prevOffset&&o<=this.originalTop+this.originalHeight&&this.isWrap&&(s=!0),!s&&o>this.top&&this.isWrap?(this.height=n[0].offsetHeight,n.hasClass("fixed")||n.parent().css("height",this.height+"px"),n.addClass("fixed"),this.onFixed&&this.onFixed(),n.hasClass("fixed")&&n.hasClass("fix-top")?(this.zIndex=this.options.max_index-t(".fix-top").index(n),n.css({"margin-top":i.offsetTop+"px","z-index":this.zIndex})):n.hasClass("fixed")&&n.hasClass("fix-bottom")?(this.zIndex=this.options.max_index-i.index,n.css({"margin-bottom":i.offsetBottom+"px","z-index":this.zIndex})):n.css({transition:"opacity .5s"}),n.hasClass("fixed")&&(n.hasClass("fix-top")?i.offsetTop+=n[0].offsetHeight:n.hasClass("fix-bottom")&&(i.offsetBottom+=n[0].offsetHeight))):(n.parent().css("height",""),n.removeClass("fixed").css({"margin-top":"","margin-bottom":"","z-index":""}),this.onUnfixed&&this.onUnfixed()),this.prevOffset=window.pageYOffset},theme.$window.on("alpha_complete",(function(){window.addEventListener("scroll",i,{passive:!0}),theme.$window.on("resize",o),setTimeout((function(){o()}),1e3)})),function(i,o){theme.$(i).each((function(){var i=t(this);i.data("sticky-content")||i.data("sticky-content",new e(i,o))}))}}()})).on("added_to_compare",(function(){theme.openCompareListPopup()})).on("alpha_complete",(function(){theme.galleryPopup(".gallery-popup-container",".gallery-popup-item"),theme.initWPForms(),theme.initTribeEventCompatibility(),theme.initLogin(),theme.activeMenuItems(),theme.initLearnPress(),theme.initExtend(),theme.initMecCarousel(),theme.ratingTooltip(".ratings-container"),theme.pageScroll(".page-scroll-wrapper"),theme.addFilter("ajax_load_post/scroll_wrappers_wrap",".post-wrap, .product-wrap, .alpha-tb-item, .timeline"),theme.$body.off("click",".sidebar .widget-collapsible .widget-title"),theme.initCursorType(theme,t)}))}(jQuery),function(){if("object"==typeof window)if("IntersectionObserver"in window&&"IntersectionObserverEntry"in window&&"intersectionRatio"in window.IntersectionObserverEntry.prototype)"isIntersecting"in window.IntersectionObserverEntry.prototype||Ob

1ject.defineProperty(window.IntersectionObserverEntry.prototype,"isIntersecting",{get:function(){return this.intersectionRatio>0}});else{var t=function(t){for(var e=window.document,i=n(e);i;)i=n(e=i.ownerDocument);return e}(),e=[],i=null,o=null;r.prototype.THROTTLE_TIMEOUT=100,r.prototype.POLL_INTERVAL=null,r.prototype.USE_MUTATION_OBSERVER=!0,r._setupCrossOriginUpdater=function(){return i||(i=function(t,i){o=t&&i?c(t,i):{top:0,bottom:0,left:0,right:0,width:0,height:0},e.forEach((function(t){t._checkForIntersections()}))}),i},r._resetCrossOriginUpdater=function(){i=null,o=null},r.prototype.observe=function(t){if(!this._observationTargets.some((function(e){return e.element==t}))){if(!t||1!=t.nodeType)throw new Error("target must be an Element");this._registerInstance(),this._observationTargets.push({element:t,entry:null}),this._monitorIntersections(t.ownerDocument),this._checkForIntersections()}},r.prototype.unobserve=function(t){this._observationTargets=this._observationTargets.filter((function(e){return e.element!=t})),this._unmonitorIntersections(t.ownerDocument),0==this._observationTargets.length&&this._unregisterInstance()},r.prototype.disconnect=function(){this._observationTargets=[],this._unmonitorAllIntersections(),this._unregisterInstance()},r.prototype.takeRecords=function(){var t=this._queuedEntries.slice();return this._queuedEntries=[],t},r.prototype._initThresholds=function(t){var e=t||[0];return Array.isArray(e)||(e=[e]),e.sort().filter((function(t,e,i){if("number"!=typeof t||isNaN(t)||t<0||t>1)throw new Error("threshold must be a number between 0 and 1 inclusively");return t!==i[e-1]}))},r.prototype._parseRootMargin=function(t){var e=(t||"0px").split(/\s+/).map((function(t){var e=/^(-?\d*\.?\d+)(px|%)$/.exec(t);if(!e)throw new Error("rootMargin must be specified in pixels or percent");return{value:parseFloat(e[1]),unit:e[2]}}));return e[1]=e[1]||e[0],e[2]=e[2]||e[0],e[3]=e[3]||e[1],e},r.prototype._monitorIntersections=function(e){var i=e.defaultView;if(i&&-1==this._monitoringDocuments.indexOf(e)){var o=this._checkForIntersections,s=null,r=null;this.POLL_INTERVAL?s=i.setInterval(o,this.POLL_INTERVAL):(a(i,"resize",o,!0),a(e,"scroll",o,!0),this.USE_MUTATION_OBSERVER&&"MutationObserver"in i&&(r=new i.MutationObserver(o)).observe(e,{attributes:!0,childList:!0,characterData:!0,subtree:!0})),this._monitoringDocuments.push(e),this._monitoringUnsubscribes.push((function(){var t=e.defaultView;t&&(s&&t.clearInterval(s),h(t,"resize",o,!0)),h(e,"scroll",o,!0),r&&r.disconnect()}));var l=this.root&&(this.root.ownerDocument||this.root)||t;if(e!=l){var d=n(e);d&&this._monitorIntersections(d.ownerDocument)}}},r.prototype._unmonitorIntersections=function(e){var i=this._monitoringDocuments.indexOf(e);if(-1!=i){var o=this.root&&(this.root.ownerDocument||this.root)||t;if(!this._observationTargets.some((function(t){var i=t.element.ownerDocument;if(i==e)return!0;for(;i&&i!=o;){var s=n(i);if((i=s&&s.ownerDocument)==e)return!0}return!1}))){var s=this._monitoringUnsubscribes[i];if(this._monitoringDocuments.splice(i,1),this._monitoringUnsubscribes.splice(i,1),s(),e!=o){var r=n(e);r&&this._unmonitorIntersections(r.ownerDocument)}}}},r.prototype._unmonitorAllIntersections=function(){var t=this._monitoringUnsubscribes.slice(0);this._monitoringDocuments.length=0,this._monitoringUnsubscribes.length=0;for(var e=0;e<t.length;e++)t[e]()},r.prototype._checkForIntersections=function(){if(this.root||!i||o){var t=this._rootIsInDom(),e=t?this._getRootRect():{top:0,bottom:0,left:0,right:0,width:0,height:0};this._observationTargets.forEach((function(o){var n=o.element,r=l(n),a=this._rootContainsTarget(n),h=o.entry,d=t&&a&&this._computeTargetAndRootIntersection(n,r,e),c=null;this._rootContainsTarget(n)?i&&!this.root||(c=e):c={top:0,bottom:0,left:0,right:0,width:0,height:0};var p=o.entry=new s({time:window.performance&&performance.now&&performance.now(),target:n,boundingClientRect:r,rootBounds:c,intersectionRect:d});h?t&&a?this._hasCrossedThreshold(h,p)&&this._queuedEntries.push(p):h&&h.isIntersecting&&this._queuedEntries.push(p):this._queuedEntries.push(p)}),this),this._queuedEntries.length&&this._callback(this.takeRecords(),this)}},r.prototype._computeTargetAndRootIntersection=function(e,n,s){if("none"!=window.getComputedStyle(e).display){for(var r,a,h,d,p,m,f,g,w=n,v=u(e),b=!1;!b&&v;){var y=null,_=1==v.nodeType?window.getComputedStyle(v):{};if("none"==_.display)return null;if(v==this.root||9==v.nodeType)if(b=!0,v==this.root||v==t)i&&!this.root?!o||0==o.width&&0==o.height?(v=null,y=null,w=null):y=o:y=s;else{var C=u(v),x=C&&l(C),k=C&&this._computeTargetAndRootIntersection(C,x,s);x&&k?(v=C,y=c(x,k)):(v=null,w=null)}else{var T=v.ownerDocument;v!=T.body&&v!=T.documentElement&&"visible"!=_.overflow&&(y=l(v))}if(y&&(r=y,a=w,void 0,void 0,void 0,void 0,void 0,void 0,h=Math.max(r.top,a.top),d=Math.min(r.bottom,a.bottom),p=Math.max(r.left,a.left),g=d-h,w=(f=(m=Math.min(r.right,a.right))-p)>=0&&g>=0&&{top:h,bottom:d,left:p,right:m,width:f,height:g}||null),!w)break;v=v&&u(v)}return w}},r.prototype._getRootRect=function(){var e;if(this.root&&!m(this.root))e=l(this.root);else{var i=m(this.root)?this.root:t,o=i.documentElement,n=i.body;e={top:0,left:0,right:o.clientWidth||n.clientWidth,width:o.clientWidth||n.clientWidth,bottom:o.clientHeight||n.clientHeight,height:o.clientHeight||n.clientHeight}}return this._expandRectByRootMargin(e)},r.prototype._expandRectByRootMargin=function(t){var e=this._rootMarginValues.map((function(e,i){return"px"==e.unit?e.value:e.value*(i%2?t.width:t.height)/100})),i={top:t.top-e[0],right:t.right+e[1],bottom:t.bottom+e[2],left:t.left-e[3]};return i.width=i.right-i.left,i.height=i.bottom-i.top,i},r.prototype._hasCrossedThreshold=function(t,e){var i=t&&t.isIntersecting?t.intersectionRatio||0:-1,o=e.isIntersecting?e.intersectionRatio||0:-1;if(i!==o)for(var n=0;n<this.thresholds.length;n++){var s=this.thresholds[n];if(s==i||s==o||s<i!=s<o)return!0}},r.prototype._rootIsInDom=function(){return!this.root||p(t,this.root)},r.prototype._rootContainsTarget=function(e){var i=this.root&&(this.root.ownerDocument||this.root)||t;return p(i,e)&&(!this.root||i==e.ownerDocument)},r.prototype._registerInstance=function(){e.indexOf(this)<0&&e.push(this)},r.prototype._unregisterInstance=function(){var t=e.indexOf(this);-1!=t&&e.splice(t,1)},window.IntersectionObserver=r,window.IntersectionObserverEntry=s}function n(t){try{return t.defaultView&&t.defaultView.frameElement||null}catch(t){return null}}function s(t){this.time=t.time,this.target=t.target,this.rootBounds=d(t.rootBounds),this.boundingClientRect=d(t.boundingClientRect),this.intersectionRect=d(t.intersectionRect||{top:0,bottom:0,left:0,right:0,width:0,height:0}),this.isIntersecting=!!t.intersectionRect;var e=this.boundingClientRect,i=e.width*e.height,o=this.intersectionRect,n=o.width*o.height;this.intersectionRatio=i?Number((n/i).toFixed(4)):this.isIntersecting?1:0}function r(t,e){var i,o,n,s=e||{};if("function"!=typeof t)throw new Error("callback must be a function");if(s.root&&1!=s.root.nodeType&&9!=s.root.nodeType)throw new Error("root must be a Document or Element");this._checkForIntersections=(i=this._checkForIntersections.bind(this),o=this.THROTTLE_TIMEOUT,n=null,function(){n||(n=setTimeout((function(){i(),n=null}),o))}),this._callback=t,this._observationTargets=[],this._queuedEntries=[],this._rootMarginValues=this._parseRootMargin(s.rootMargin),this.thresholds=this._initThresholds(s.threshold),this.root=s.root||null,this.rootMargin=this._rootMarginValues.map((function(t){return t.value+t.unit})).join(" "),this._monitoringDocuments=[],this._monitoringUnsubscribes=[]}function a(t,e,i,o){"function"==typeof t.addEventListener?t.addEventListener(e,i,o||!1):"function"==typeof t.attachEvent&&t.attachEvent("on"+e,i)}function h(t,e,i,o){"function"==typeof t.removeEventListener?t.removeEventListener(e,i,o||!1):"function"==typeof t.detatchEvent&&t.detatchEvent("on"+e,i)}function l(t){var e;try{e=t.getBoundingClientRect()}catch(t){}return e?(e.width&&e.height||(e={top:e.top,right:e.right,bottom:e.bottom,left:e.left,width:e.right-e.left,height:e.bottom-e.top}),e):{top:0,bottom:0,left:0,right:0,width:0,height:0}}function d(t){return!t||"x"in t?t:{top:t.top,y:t.top,bottom:t.bottom,left:t.left,x:t.left,right:t.right,width:t.width,height:t.height}}function c(t,e){var i=e.top-t.top,o=e.left-t.left;return{top:i,left:o,height:e.height,width:e.width,bottom:i+e.height,right:o+e.width}}function p(t,e){for(var i=e;i;){if(i==t)return!0;i=u(i)}return!1}function u(e){var i=e.parentNode;return 9==e.nodeType&&e!=t?n(e):(i&&i.assignedSlot&&(i=i.assignedSlot.parentNode),i&&11==i.nodeType&&i.host?i.host:i)}function m(t){return t&&9===t.nodeType}}();