<script>
$( document ).ready(function() {
let productImg = '.product_img';
let formClass = '.form__main';
let optionSize = 'input[name="productimage"]';
function changePic(em){ $('.product_img .tn-atom').css('background-image', 'url('+em+')').attr({'data-original': em, 'data-img-zoom-url': em})};
$(formClass).on('change', 'input' , function(){
let img = $(formClass).find(optionSize+':checked').next('.t-bgimg').attr('data-original');changePic(img);
let btnForm = $(formClass).find('button');
let btnUrl = $(btnForm).attr('href');
if(btnUrl){setTimeout(function(){$(btnForm).attr('href', btnUrl.split(':::image=')[0]+':::image='+img)}, 100)};
});
$( window ).resize(function() {
setTimeout(function(){ let img = $(optionSize+':checked').next('.t-bgimg').attr('data-original');changePic(img);}, 1000);});
});
</script>