 "none";
						isScrolling = false;
					} else {
						document.getElementById('arrow').style.display = "block";
					}
					console.log(isScrolling)
					isScrolling = false
				}, 1500)

				document.addEventListener("scroll", (event) => {
				  lastKnownScrollPosition = window.scrollY;

				  if (!ticking) {
				    window.requestAnimationFrame(() => {
				      // doSomething(lastKnownScrollPosition);
							isScrolling = true;
				      ticking = false;
				    });

				    ticking = true;
				  }
			