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- !function(t){t.fn.unveil=function(n){function i(){var n=o.filter(function(){var n=t(this);if(!n.is(":hidden")){var i=r.container.scrollTop(),e=i+r.container.height(),o=n.position().top;return o+n.height()>=i-r.threshold&&o<=e+r.threshold}});e=n.trigger("unveil"),o=o.not(e)}var e,r=t.extend({},t.fn.unveil.defaults,n),o=this;return this.one("unveil",function(){var n=t(this).find("["+r.attrib+"]"),i=n.attr(r.attrib);i&&(n.attr("src",i),"function"==typeof r.afterUnveil&&r.afterUnveil.call(this))}),r.container.on("scroll.unveil resize.unveil",i),t(document).on(r.customEvent,i),i(),this},t.fn.unveil.defaults={container:t(window),threshold:0,attrib:"data-src"}}(window.jQuery);
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