window.lazySizesConfig=window.lazySizesConfig||{};
window.lazySizesConfig.lazyClass='pk-lazyload';
window.lazySizesConfig.loadedClass='pk-lazyloaded';
window.lazySizesConfig.preloadClass='pk-lazypreload';
window.lazySizesConfig.loadingClass='pk-lazyloading';
window.lazySizesConfig.srcAttr='data-pk-src';
window.lazySizesConfig.srcsetAttr='data-pk-srcset';
window.lazySizesConfig.sizesAttr='data-pk-sizes';
document.addEventListener('lazyloaded', function (e){
if(! e.target.getAttribute('width') ){
e.target.setAttribute('sizes', e.target.getAttribute('data-ls-sizes') );
}});