function initVkAnimation(){var n=document.querySelectorAll(".vk_animation");if(n=Array.from(n))for(var t in n){let i=n[t];new IntersectionObserver(n=>{n[0].isIntersecting?"true"===i.dataset.disableOnMobile&&window.innerWidth<=767.98||i.classList.add("vk_animation-active"):i.classList.contains("vk_animation-once")||i.classList.remove("vk_animation-active")}).observe(i)}}"loading"===document.readyState?document.addEventListener("DOMContentLoaded",initVkAnimation):initVkAnimation();