https://www.vioel.de/js/nivo-slider/jquery.nivo.slider.lazy.v2.min.js?v=9

1/*
2 * jQuery Nivo Slider v3.2
3 * http://nivo.dev7studios.com
4 *
5 * Copyright 2012, Dev7studios
6 * Free to use and abuse under the MIT license.
7 * http://www.opensource.org/licenses/mit-license.php
8 */
9
10/*
11 * NOT ORIGINAL - modified by PortUNA Neue Medien GmbH
12 */
13!function(i){var e=function(e,t){var n=i.extend({},i.fn.nivoSliderLazy.defaults,t),a={currentSlide:0,currentImage:"",totalSlides:0,running:!1,loading:!1,afterRun:null,paused:!1,stop:!1,controlNavEl:!1},o=i(e);o.parent(),o.data("nivo:vars",a).addClass("nivoSlider"),o.css("position","relative");var r=o.find("img:not(.placeholder-image)").length,s=r?"img":"div",c=r?"src":"style",l=o.children();l.each(function(){var e=i(this),t="";e.is(s)||(e.is("a")&&(e.addClass("nivo-imageLink"),t=e),e=e.find(s+":first"));var n=0===n?e.attr("width"):e.width(),o=0===o?e.attr("height"):e.height();""!==t&&t.css("display","none"),e.css("display","block"),a.totalSlides++});var d=function(i){if(r)return i.data("src")||i.attr("src");var e=i.data("style")||i.attr("style"),t=e.match(/url\((["'])?([^"'\)]+)\1?\)/);return void 0!==t[2]?t[2]:(C('no url could be parsed for "'+e+'"'),e)},v=function(i){return i.data(c)||i.attr(c)},u=function(e){return i(l[e]).is(s)?i(l[e]):i(l[e]).find(s+":first")},h=function(i,e){var t=new Image,a=u(i),o=d(a);n.onImageLoad.call(this,o),t.onload=function(){"function"==typeof e&&e.call(this,o),n.onImageLoaded.call(this,o)},t.onerror=function(){t.onload.call(this),C('image "'+o+"\" couldn't be loaded")},t.src=o},p=function(i,e){var t=a.currentSlide+i;(t>=l.length||t<0)&&(t=0),h(t,e)};n.randomStart&&(n.startSlide=Math.floor(Math.random()*a.totalSlides)),n.startSlide>0&&(n.startSlide>=a.totalSlides&&(n.startSlide=a.totalSlides-1),a.currentSlide=n.startSlide),a.currentImage=u(a.currentSlide),i(l[a.currentSlide]).is("a")&&i(l[a.currentSlide]).css("display","block"),p(0),n.onImageLoad.call(this,a.currentImage),n.onImageChange.call(this,a.currentImage),!n.manualAdvance&&l.length>1&&setTimeout(function(){p(1)},Math.max(1e3,n.pauseTime-1e3));var f=i("<"+s+"/>").addClass("nivo-main-image");f.attr(c,v(a.currentImage)),f.attr("alt",a.currentImage.attr("alt")),f.show(),o.append(f),i(window).resize(function(){o.children(s).width(o.width()),f.attr(c,v(a.currentImage)),f.stop().height(r?"auto":o.height()+"px"),i(".nivo-slice").remove(),i(".nivo-box").remove()}),o.append(i('<div class="nivo-caption"></div>'));var m=function(e){var t=i(".nivo-caption",o);if(""!=a.currentImage.attr("title")&&void 0!=a.currentImage.attr("title")){var n=a.currentImage.attr("title");"#"==n.substr(0,1)&&(n=i(n).html()),"block"==t.css("display")?setTimeout(function(){t.html(n)},e.animSpeed):(t.html(n),t.stop().fadeIn(e.animSpeed))}else t.stop().fadeOut(e.animSpeed)};m(n);var g=0;!n.manualAdvance&&l.length>1&&(g=setInterval(function(){I(o,l,n,!1)},n.pauseTime));var $=function(){clearInterval(g),g="",a.currentSlide-=2,I(o,l,n,"prev")},x=function(){clearInterval(g),g="",I(o,l,n,"next")};if(n.directionNav&&(o.append('<div class="nivo-directionNav"><a class="nivo-prevNav">'+n.prevText+'</a><a class="nivo-nextNav">'+n.nextText+"</a></div>"),i(o).on("click","a.nivo-prevNav",function(){a.running?a.afterRun=$:$()}),i(o).on("click","a.nivo-nextNav",function(){a.running?a.afterRun=x:x()})),n.controlNav){a.controlNavEl=i('<div class="nivo-controlNav"></div>'),o.after(a.controlNavEl);for(var w=0;w<l.length;w++)if(n.controlNavThumbs){a.controlNavEl.addClass("nivo-thumbs-enabled");var b=l.eq(w);b.is(s)||(b=b.find(s+":first")),b.attr("data-thumb")&&a.controlNavEl.append('<a class="nivo-control" rel="'+w+'" title="zu Bild '+w+' wechseln"><img src="'+b.attr("data-thumb")+'" alt="'+b.attr("alt")+'" /></a>')}else a.controlNavEl.append('<a class="nivo-control" rel="'+w+'" title="zu Bild '+w+' wechseln">'+(w+1)+"</a>");i("a:eq("+a.currentSlide+")",a.controlNavEl).addClass("active"),i("a",a.controlNavEl).bind("click",function(){if(i(this).hasClass("active"))return!1;var e=i(this).attr("rel")-1,t=function(){clearInterval(g),g="",a.currentSlide=e,I(o,l,n,"control")};a.running?a.afterRun=t:t()})}n.keyboardNav&&i(window).keypress(function(e){i(e.target).is("select, input, textarea")||(37===e.ke

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