$(function(){$.fn.scrollToTop=function(){$(this).hide().removeAttr("href");if($(window).scrollTop()!="0"){$(this).fadeIn("slow")}var scrollDiv=$(this);$(window).scroll(function(){if($(window).scrollTop()=="0"){$(scrollDiv).fadeOut("slow")}else{$(scrollDiv).fadeIn("slow")}});$(this).click(function(){$("html, body").animate({scrollTop:0},"slow")})}});

/*
playback timings (ms):
  LoadShardBlock: 100.532 (3)
  esindex: 0.012
  captures_list: 138.188
  CDXLines.iter: 24.584 (3)
  PetaboxLoader3.datanode: 369.16 (5)
  exclusion.robots: 0.274
  exclusion.robots.policy: 0.262
  RedisCDXSource: 1.724
  PetaboxLoader3.resolve: 360.687 (3)
  load_resource: 693.405
*/