Change main image on hover instead of click

Any updates on this request? I have a theme from Yithemes and I would like to have Main Product photo changed by hovering on thumbnails instead of clicking on them.

I found this code which is incompatible with Zoom Magnifier, yet it does change Main Product Image while Hovering on thumbnails.

add_action('wp_footer', 'wpq_wp_footer');
function wpq_wp_footer() {
?>
<script type="text/javascript">
jQuery(document).on('hover','.thumbnails .yith_magnifier_thumbnail', function(){
  var full_img = jQuery(this).attr('href');
  jQuery('.yith_magnifier_zoom_wrap a img').attr('src', full_img);
});
</script>
<?php
}

This code can be placed in functions.php of theme.

I look forward to hear from someone in this regards.

Best,
Art