function reloadCaptcha()
{
    $('#captcha').attr('src', 'captcha.php?t=' + new Date().getTime());
}

function initialize()
{

    // Slideshow
    $('#slideshow').slideQuery({
        delay: 5000,
        speed: 1200,
        switcher: false
    });

    // Sub menus
    $('#menu ul ul').each(function(){
        if ($(this).width() < 150)
            $(this).width(150);
        $(this).css('opacity', 0.93);
    });
    $('#menu ul > li').hover(function(){
        var link = $(this).children('a');
        if (link.hasClass('over'))
            link.removeClass('over');
        else
            link.addClass('over');
        $(this).children('ul').toggle();
    });

    // Colorbox initialization
    $('a[rel="photo"]').colorbox();
    $('a[rel="video"]').colorbox({
        iframe: true,
        innerWidth: 425,
        innerHeight: 344
    });

    // Initialize media files
    $('a[rel="audio"]').media({
        width: 300,
        height: 20
    });

    // Search value tricks
    var search = $('#search-field'),
    searchValue = search.val();
    search.focus(function(){
        if (search.val() == searchValue)
            search.val(null);
    }).blur(function(){
        if (search.val() == '')
            search.val(searchValue);
    });

    var nl = $('#nl-field'),
    nlValue = nl.val();
    nl.focus(function(){
        if (nl.val() == nlValue)
            nl.val(null);
    }).blur(function(){
        if (nl.val() == '')
            nl.val(nlValue);
    });

}

$(initialize);