Lightbox conflict

Hi, I love this theme but it’s java script seems to prevent lightboxes from working. When you click the image it will bypass the lightbox and take you to the ‘raw’ file.

Is there any way to change the following script that won’t result in breaking the page?

Thanks.

      // On Click
    $('a').not('.comments a') .click(function(e) {
        e.preventDefault();
        newLocation = this.href;
        newpage();
    });

    function newpage() {
        window.location = newLocation;
    }

The page I need help with: [log in to see the link]