{% for image in images %}
{% if image.src contains '.jpg?v=' %}
{% assign img_src = image.src | replace: '.jpg?v=', '_1024x.jpg?v='%}
{% elsif image.src contains '.jpeg?v=' %}
{% assign img_src = image.src | replace: '.jpeg?v=', '_1024x.jpeg?v='%}
{% elsif image.src contains '.png?v=' %}
{% assign img_src