var stickyheader=document.querySelectorAll(".navbar-fixed-top");function animateHeader(){150<window.scrollY?stickyheader[0].classList.add("navbar-transition"):stickyheader[0].classList.remove("navbar-transition")}1<=stickyheader.length&&["scroll","resize","DOMContentLoaded"].forEach(function(e){window.addEventListener(e,animateHeader)});