Jquery :: Image Fetcher - Setup Directory Full Of Photos

I am working on a script which will get images (.jpg & .png) from a directory in my server.
HTML Code:
jQuery.getJSON(url, function(data) {
var images = jQuery.map(data.photos.photo, function (item){
return '/images/';
});
callback(images);
});
}
At, /image/ , I want to get all of the images in a from a set up directory full of images, named as 1.png, 2.png, 3.png ,etc. Lets say that the directory of the images are in /images/, How do I set it up so that this script gets the images?