function _visit (url) {
    blankWin = window.open (
        url,
        '_blank',
        'menubar=yes,toolbar=yes,location=yes,directories=yes,fullscreen=no,titlebar=yes,hotkeys=yes,status=yes,scrollbars=yes,resizable=yes');
    return false;
}

function _titleover () {
    $(this).parent ().fadeTo ("fast", 0.50);
}

function _titleout () {
    $(this).parent ().fadeTo ("fast", 1.00);
}

function _eventsover () {
    $(this).siblings ().fadeTo ("fast", 0.50);
    $(this).parent ().siblings ().fadeTo ("fast", 0.50);
}

function _eventsout () {
    $(this).siblings ().fadeTo ("fast", 1.00);
    $(this).parent ().siblings ().fadeTo ("fast", 1.00);
}

function _referencesover () {
    $(this).fadeTo ("fast", 0.50);
}

function _referencesout () {
    $(this).fadeTo ("fast", 1.00);
}

var _playlist = null;

function _stylesclick () {
    _playlist = jQuery.trim ($(this).text ());
    $("#lists-background").show ("slow", _styleschange);
}

function _styleschange () {
    var _list = null;

    if (_playlist == 'soulful house')
        _list = $("#style-1");
    else if (_playlist == 'club tracks/ big room')
        _list = $("#style-2");
    else if (_playlist == 'minimal/ tech house/ deep tech')
        _list = $("#style-3");
    else if (_playlist == 'classics/ soul')
        _list = $("#style-4");
    else if (_playlist == 'house/ electro')
        _list = $("#style-5");

    _list.siblings ().fadeOut ("normal");
    _list.fadeIn ("normal");
}

function _stylesover () {
    $(this).siblings ().fadeTo ("fast", 0.50);
}

function _stylesout () {
    $(this).siblings ().fadeTo ("fast", 1.00);
}