//if($('.photos a').length > 0) {
//	$('.photos a').lightBox();
//}

$(function () {
    // Use this example, or...
    //$('a[@rel*=lightbox]').lightBox(); // Select all links that contains lightbox in the attribute rel
    // This, or...
    //$('#gallery a').lightBox(); // Select all links in object with gallery ID
    // This, or...
    //$('a.lightbox').lightBox(); // Select all links with lightbox class
    // This, or...
    //$('a').lightBox(); // Select all links in the page
    // ... The possibility are many. Use your creative or choose one in the examples above
    $('.photos a').lightBox(); // Select all links in object with gallery ID
});