$(document).ready(function(){

 
    $("a[rel]").overlay({ 
 
    // some expose tweaks suitable for modal dialogs 
    expose: { 
        color: 'rgb(255,255,255)', 
        loadSpeed: 200, 
        opacity: 0.8,
        top: '40px'
    }, 
 
    closeOnClick: false 
}); 

    $(window).resize(function() {
        var ww = $(window).width();
        var newLeft = (ww/2 - ($('#overlay').width()/2) );
        $('#overlay').css({'left':newLeft});
    });

    $("ul.navi").tabs("div.items > .item",{ 
 
        // enable "cross-fading" effect 
        effect: 'fade', 
        fadeOutSpeed: "slow", 
 
        // start from the beginning after the last tab 
        rotate: true 
 
    // use the slideshow plugin. It accepts its own configuration 
    }).slideshow();

});