(function(){var a="prototype",b="img",d="input",g="pagespeed_high_res_src",h="src";window.pagespeed=window.pagespeed||{};var k=window.pagespeed,l=function(){};l[a].a=function(c){for(var e=0;e<c.length;++e){var f=c[e].getAttribute(g);f&&c[e].setAttribute(h,f)}};l[a].replaceElementSrc=l[a].a;l[a].b=function(){this.a(document.getElementsByTagName(b));this.a(document.getElementsByTagName(d))};l[a].replaceWithHighRes=l[a].b;k.c=function(){var c=new l;k.delayImages=c;c.b()};k.delayImagesInit=k.c;})();
