<script>
// Initialize variables from Visit/Visitor if needed
// var clickid = Visit.customAttributes.click_id;
var img = document.createElement('img');

// Assign src url
img.src = 'https://pixel.sitescout.com/up/125b78eba905f3b9?register=complete';
img.height=1;
img.width=1;
img.border=0;
document.body.appendChild(img);
</script>