function actueel(me)
{
    $('.archief').animate({ "opacity": "0" }, function() { $(this).hide(); $('.actueel').show().animate({ "opacity": "1" }); });

    $('.leftmenuselected').removeClass('leftmenuselected');
    $(me).addClass('leftmenuselected');
}

function archief(me)
{
    $('.actueel').animate({ "opacity": "0" }, function() { $(this).hide(); $('.archief').show().animate({ "opacity": "1" }); });

    $('.leftmenuselected').removeClass('leftmenuselected');
    $(me).addClass('leftmenuselected');
}

$(document).ready(function()
{
    $('.accordion').accordion();
});