window.addEvent('domready', 
function() {
/* when the DOM is ready */
/* create sortables */

if ($('per_page_selector')){
    $('per_page_selector').addEvent('change', 
    function(){
            $('results_per_page').submit();
        });
            }
            
if($$('.lb_login')){
    SqueezeBox.assign($$('.lb_login'), { parse:'rel', 'onOpen':function(){SqueezeBox.add_to_lightbox = true;} });
    }

if($$('.cart_login')){
    SqueezeBox.assign($$('.cart_login'), { parse:'rel', 'onOpen':function(){SqueezeBox.add_to_cart = true;} });
    }
});