function slideSwitchPart() {
    var $active = $('#part a.active');

    if ( $active.length == 0 ) $active = $('#part a:last');

    var $next =  $active.next().length ? $active.next() 
        : $('#part a:first');

    $active.css({opacity: 1.0})
        .animate({opacity: 0.0}, 1000, function() {
                $active.addClass('last-active');
                });

    $next.css({opacity: 0.0})
        .addClass('active')
        .animate({opacity: 1.0}, 1000, function() {
                $active.removeClass('active last-active');
                });
}

function slideSwitch() {
    var $active = $('#promo a.active');

    if ( $active.length == 0 ) $active = $('#promo a:last');

    var $next =  $active.next().length ? $active.next() 
        : $('#promo a:first');

    $active.css({opacity: 1.0})
        .animate({opacity: 0.0}, 1000, function() {
                $active.addClass('last-active');
                });

    $next.css({opacity: 0.0})
        .addClass('active')
        .animate({opacity: 1.0}, 1000, function() {
                $active.removeClass('active last-active');
                });
}

$(function() {
    $(function() {
        setInterval( "slideSwitch()", 5000 );
    });
    $(function() {
        setInterval( "slideSwitchPart()", 5000 );
    });
    $('.lightbox').lightBox();
    $('a.deact').click(function(e){
        $('.popup').html('Opcja dostępna po zakupie PEN-Asystent');
        $('.popup').css('left', e.pageX - 150);
        $('.popup').css('top', e.pageY + 1);
        $('.popup').fadeIn(1000);
        return false;
    }).mouseout(function(){
        $('.popup').hide();
    });
    $('#moret').hide();
    $('a#moreh').click(function(){
        $('#moret').toggle(500);
        return false;
        });
    //$('.txt_us h2').click(function(){
    //    $(this).next().toggle(1000);    
    //});
    //$('img').click(function (){
    //    $(this).remove();
    //    });
});