jQuery(document).ready(function(){jQuery(function(){jQuery("#scrollup").hide();jQuery(window).scroll(function(){if(jQuery(this).scrollTop()>100){jQuery("#scrollup").fadeIn("slow")}else{jQuery("#scrollup").fadeOut("slow")}});jQuery("#scrollup").click(function(){jQuery("body,html").animate({scrollTop:0},500);return false})})})

/*
playback timings (ms):
  LoadShardBlock: 37.294 (3)
  esindex: 0.005
  captures_list: 108.85
  CDXLines.iter: 12.521 (3)
  PetaboxLoader3.datanode: 47.567 (4)
  exclusion.robots.fetch: 54.049 (4)
  exclusion.robots: 54.629
  exclusion.robots.policy: 0.316
  RedisCDXSource: 1.58
  PetaboxLoader3.resolve: 290.758
  load_resource: 316.595
*/