BIG imgs fix

$(window).on('load', function(){
$('.p-thumbnails-inner img').each(function(){
var $img = $(this);
var $link = $img.closest('a');
var highResSrc = '';

if($link.length && $link.attr('href')){
highResSrc = $link.attr('href');
}

if(!highResSrc){
highResSrc = $img.attr('data-src') || $img.attr('src') || '';
}

if(!highResSrc) return;

$img.removeAttr('srcset').removeAttr('sizes');

var preload = new Image();

preload.onload = function(){
$img.attr('src', highResSrc);
$img.removeAttr('data-src');
};

preload.src = highResSrc;
});
});