(function($){var AutoHidingNavbar=function(){var handleAutoHidingNavbar=function(){$(function(){var didScroll;var lastScrollTop=0;var startScrollTop=151;var delta=5;var navbarHeight;$(window).scroll(function(event){didScroll=true;navbarHeight=$('.auto-hiding-navbar').outerHeight();});setInterval(function(){if(didScroll){hasScrolled();didScroll=false;}},250);function hasScrolled(){var st=$(this).scrollTop();if(Math.abs(lastScrollTop-st)<=delta)
return;if(st>lastScrollTop&&st>navbarHeight){$('.auto-hiding-navbar').removeClass('nav-down').addClass('nav-up');}else{if(st+$(window).height()<$(document).height()){$('.auto-hiding-navbar').removeClass('nav-up').addClass('nav-down');}}
lastScrollTop=st;}});};return{init:function(){handleAutoHidingNavbar();}}}();$(document).ready(function(){AutoHidingNavbar.init();});})(jQuery);