$(document).ready(function() {
    if($('.gallery a').size() > 0){
        $('.gallery a').lightBox({
            fixedNavigation:true
        });
    }
    if($('.cycle').size() > 0){
        $('.cycle').cycle({
            fx: 'fade',
            speed:  2500,
            timeout: 4000,
            width: '496px',
            height: '493px',
            fit: true
        });
    }
});