function showAttachments() {
    $('#downloadContent').slideToggle(500);
    
        if($('#mediabox_link').hasClass('mediabox_openLink')) {
            $('#mediabox_link').removeClass('mediabox_openLink');
            $('#mediabox_link').addClass('mediabox_closeLink');
            $('#mediabox_link').text('Inhalte ausblenden');
            
        }else{
            $('#mediabox_link').removeClass('mediabox_closeLink');
            $('#mediabox_link').addClass('mediabox_openLink');
            $('#mediabox_link').text('Inhalte anzeigen');    
        }
    
}