$(document).ready(function() {
    if($('.gallery_image a').size() > 0){
        $('.gallery_image a').lightBox({
            fixedNavigation:true
        });
    }
    if($('.cycle').size() > 0){
        $('.cycle').cycle({
            fx: 'fade',
            speed:  2500,
            timeout: 4000,
            width: '650px',
            height: '319px',
            fit: true
        });
    }
});