When user search an number , then on replace the div (container) where the current image is placed with new image(highlighted image)
var src = $(this).attr('src');
$('#show img').attr('src',src);
You have to name your id in such way that its in sync with number you have searched.
Bottom line,
1) find the image searched based on the number entered (use one to one relation for searched number and id of the element)
2) swap the image with highlighted image.
- HRV