https://www.texfabindia.com/js/supersized.js

1!function(e){e(document).ready(function(){e("body").prepend('<div id="supersized-loader"></div>').prepend('<div id="supersized"></div>')}),e.supersized=function(t){var i={slideshow:1,autoplay:1,start_slide:1,slide_interval:5e3,transition:1,transition_speed:750,new_window:1,pause_hover:0,keyboard_nav:1,performance:1,image_protect:1,image_path:"img/",min_width:0,min_height:0,vertical_center:1,horizontal_center:1,fit_portrait:0,fit_landscape:0,navigation:1,thumbnail_navigation:0,slide_counter:1,slide_captions:1},a=e("#supersized"),s="#pauseplay";if(t)t=e.extend(i,t);else t=e.extend(i);var n=!1,l=!1,r=t.image_path;if(t.start_slide)var d=t.start_slide-1;else d=Math.floor(Math.random()*t.slides.length);var o=t.new_window?' target="_blank"':"";if(3==t.performance?a.addClass("speed"):1!=t.performance&&2!=t.performance||a.addClass("quality"),t.slides.length>1){loadPrev=d-1<0?t.slides.length-1:d-1;var h=t.slides[loadPrev].url?"href='"+t.slides[loadPrev].url+"'":"";e("<img/>").attr("src",t.slides[loadPrev].image).appendTo(a).wrap("<a "+h+o+"></a>")}function c(){return a.each(function(){var i=e("img",a);return e(i).each(function(){var i=(e(this).height()/e(this).width()).toFixed(2),a=e(window).width(),s=e(window).height();(s>t.min_height||a>t.min_width)&&(s/a>i?t.fit_landscape&&i<=1?(e(this).width(a),e(this).height(a*i)):(e(this).height(s),e(this).width(s/i)):t.fit_portrait&&i>1?(e(this).height(s),e(this).width(s/i)):(e(this).width(a),e(this).height(a*i))),t.horizontal_center&&e(this).css("left",(a-e(this).width())/2),t.vertical_center&&e(this).css("top",(s-e(this).height())/2)}),t.image_protect&&(e("img",a).bind("contextmenu",function(){return!1}),e("img",a).bind("mousedown",function(){return!1})),!1})}function u(){if(n)return!1;n=!0;var i=t.slides,s=a.find(".activeslide");s.removeClass("activeslide"),0==s.length&&(s=a.find("a:last"));var l=s.next().length?s.next():a.find("a:first"),r=l.prev().length?l.prev():a.find("a:last");switch(e(".prevslide").removeClass("prevslide"),r.addClass("prevslide"),d+1==i.length?d=0:d++,1==t.performance&&a.removeClass("quality").addClass("speed"),loadSlide=!1,d==i.length-1?loadSlide=0:loadSlide=d+1,h=t.slides[loadSlide].url?"href='"+t.slides[loadSlide].url+"'":"",e("<img/>").attr("src",t.slides[loadSlide].image).appendTo(a).wrap("<a "+h+o+"></a>"),1==t.thumbnail_navigation&&(prevThumb=d-1<0?i.length-1:d-1,e("#prevthumb").html(e("<img/>").attr("src",t.slides[prevThumb].image)),nextThumb=loadSlide,e("#nextthumb").html(e("<img/>").attr("src",t.slides[nextThumb].image))),s.prev().remove(),t.slide_counter&&e("#slidecounter .slidenumber").html(d+1),t.slide_captions&&(t.slides[d].title?e("#slidecaption").html(t.slides[d].title):e("#slidecaption").html("")),l.hide().addClass("activeslide"),t.transition){case 0:l.show(),n=!1;break;case 1:l.fadeTo(t.transition_speed,1,function(){m()});break;case 2:l.animate({top:-e(window).height()},0).show().animate({top:0},t.transition_speed,function(){m()});break;case 3:l.animate({left:e(window).width()},0).show().animate({left:0},t.transition_speed,function(){m()});break;case 4:l.animate({top:e(window).height()},0).show().animate({top:0},t.transition_speed,function(){m()});break;case 5:l.animate({left:-e(window).width()},0).show().animate({left:0},t.transition_speed,function(){m()});break;case 6:l.animate({left:e(window).width()},0).show().animate({left:0},t.transition_speed,function(){m()}),s.animate({left:-e(window).width()},t.transition_speed);break;case 7:l.animate({left:-e(window).width()},0).show().animate({left:0},t.transition_speed,function(){m()}),s.animate({left:e(window).width()},t.transition_speed)}}function p(){if(n)return!1;n=!0;var i=t.slides,s=a.find(".activeslide");s.removeClass("activeslide"),0==s.length&&(s=e(a).find("a:first"));var l=s.prev().length?s.prev():e(a).find("a:last"),r=l.next().length?l.next():e(a).find("a:first");switch(e(".prevslide").removeClass("prevslide"),r.addClass("prevslide"),0==d?d=i.length-1:d--,1==t.performance&&a.removeClass("quality").addClass("speed"),loadSlide=!1,loadSlide=d-1<0?i.length-1:d-1,h=t.slides[loadSlide].url?"href='"+t.slides[loadSlide].url+"'":"",e("<img/>").attr("src",t.slides[loadSlide].image).prependTo(a).wrap("<a "+h+o+"></a>"),1==t.thumbnail_navigation&&(prevThumb=loadSlide,e("#prevthumb").html(e("<img/>").attr("src",t.slides[prevThumb].image)),d==i.length-1?nextThumb=0:nextThumb=d+1,e("#nextthumb").html(e("<img/>").attr("src",t.slides[nextThumb].image))),s.next().remove(),t.slide_counter&&e("#slidecounter .slidenumber").html(d+1),t.slide_captions&&(t.slides[d].title?e("#slidecaption").html(t.slides[d].title):e("#slidecaption").html("")),l.hide().addClass("activeslide"),t.transition){case 0:l.show(),n=!1;break;case 1:l.fadeTo(t.transition_speed,1,function(){m()});break;case 2:l.animate({top:e(window).height()},0).show().animate({top:0},t.transition_speed,function(){m()});break;case 3:l.animate({left:-e(window).width()},0).show().animate({left:0},t.transition_speed,function(){m()});break;case 4:l.animate({top:-e(window).height()},0).show().animate({top:0},t.transition_speed,function(){m()});break;case 5:l.animate({left:e(window).width()},0).show().animate({left:0},t.transition_speed,function(){m()});break;case 6:l.animate({left:-e(window).width()},0).show().animate({left:0},t.transition_speed,function(){m()}),s.animate({left:e(window).width()},t.transition_speed);break;case 7:l.animate({left:e(window).width()},0).show().animate({left:0},t.transition_speed,function(){m()}),s.animate({left:-e(window).width()},t.transition_speed)}}function m(){n=!1,1==t.performance&&a.removeClass("speed").addClass("quality"),c()}h=t.slides[d].url?"href='"+t.slides[d].url+"'":"",e("<img/>").attr("src",t.slides[d].image).appendTo(a).wrap('<a class="activeslide" '+h+o+"></a>"),t.slides.length>1&&(d==t.slides.length-1?loadNext=0:loadNext=d+1,h=t.slides[loadNext].url?"href='"+t.slides[loadNext].url+"'":"",e("<img/>").attr("src",t.slides[loadNext].image).appendTo(a).wrap("<a "+h+o+"></a>")),a.hide(),e("#controls-wrapper").hide(),e(window).load(function(){e("#supersized-loader").hide(),a.fadeIn("fast"),e("#controls-wrapper").show(),t.thumbnail_navigation&&(prevThumb=d-1<0?t.slides.length-1:d-1,e("#prevthumb").show().html(e("<img/>").attr("src",t.slides[prevThumb].image)),d==t.slides.length-1?nextThumb=0:nextThumb=d+1,e("#nextthumb").show().html(e("<img/>").attr("src",t.slides[nextThumb].image))),c(),t.slide_captions&&e("#slidecaption").html(t.slides[d].title),t.navigation||e("#navigation").hide(),t.slideshow&&t.slides.length>1&&(t.slide_counter&&(e("#slidecounter .slidenumber").html(d+1),e("#slidecounter .totalslides").html(t.slides.length)),slideshow_interval=setInterval(u,t.slide_interval),t.autoplay||(clearInterval(slideshow_interval),l=!0,e(s).attr("src")&&e(s).attr("src",r+"play_dull.png")),t.thumbnail_navigation&&(e("#nextthumb").click(function(){return!n&&(clearInterval(slideshow_interval),u(),l||(slideshow_interval=setInterval(u,t.slide_interval)),!1)}),e("#prevthumb").click(function(){return!n&&(clearInterval(slideshow_interval),p(),l||(slideshow_interval=setInterval(u,t.slide_interval)),!1)})),t.navigation&&(e("#navigation a").click(function(){return e(this).blur(),!1}),e("#nextslide").click(function(){return!n&&(clearInterval(slideshow_interval),u(),l||(slideshow_interval=setInterval(u,t.slide_interval)),!1)}),e("#nextslide").attr("src")&&(e("#nextslide").mousedown(function(){e(this).attr("src",r+"forward.png")}),e("#nextslide").mouseup(function(){e(this).attr("src",r+"forward_dull.png")}),e("#nextslide").mouseout(function(){e(this).attr("src",r+"forward_dull.png")})),e("#prevslide").click(function(){return!n&&(clearInterval(slideshow_interval),p(),l||(slideshow_interval=setInterval(u,t.slide_interval)),!1)}),e("#prevslide").attr("src")&&(e("#prevslide").mousedown(function(){e(this).attr("src",r+"back.png")}),e("#prevslide").mouseup(function(){e(this).attr("src",r+"back_dull.png")}),e("#prevslide").mouseout(function(){e(this).attr("src",r+"back_dull.png")})),e(s).click(function(){return!n&&(l?(e(s).attr("src")&&e(s).attr("src",r+"pause_dull.png"),l=!1,slideshow_interval=setInterval(u,t.slide_interval)):(e(s).attr("src")&&e(s).attr("src",r+"play_dull.png"),clearInterval(slideshow_interval),l=!0),!1)})))}),t.keyboard_nav&&(e(document.documentElement).keydown(function(t){37==t.keyCode||40==t.keyCode?e("#prevslide").attr("src")&&e("#prevslide").attr("src",r+"back.png"):39!=t.keyCode&&38!=t.keyCode||e("#nextslide").attr("src")&&e("#nextslide").attr("src",r+"forward.png")}),e(document.documentElement).keyup(function(i){return clearInterval(slideshow_interval),37==i.keyCode||40==i.keyCode?(e("#prevslide").attr("src")&&e("#prevslide").attr("src",r+"back_dull.png"),!n&&(clearInterval(slideshow_interval),p(),l||(slideshow_interval=setInterval(u,t.slide_interval)),!1)):39==i.keyCode||38==i.keyCode?(e("#nextslide").attr("src")&&e("#nextslide").attr("src",r+"forward_dull.png"),!n&&(clearInterval(slideshow_interval),u(),l||(slideshow_interval=setInterval(u,t.slide_interval)),!1)):32==i.keyCode?!n&&(l?(e(s).attr("src")&&e(s).attr("src",r+"pause_dull.png"),l=!1,slideshow_interval=setInterval(u,t.slide_interval)):(e(s).attr("src")&&e(s).attr("src",r+"play_dull.png"),l=!0),!1):void 0})),t.slideshow&&t.pause_hover&&e(a).hover(function(){if(n)return!1;!l&&t.navigation&&(e(s).attr("src")&&e(s).attr("src",r+"pause.png"),clearInterval(slideshow_interval))},function(){!l&&t.navigation&&(e(s).attr("src")&&e(s).attr("src",r+"pause_dull.png"),slideshow_interval=setInterval(u,t.slide_interval))}),e(window).resize(function(){c()})}}(jQuery);