function show_email_link(type, domain, cs) {
    document.write('<a href="mailto:' + type + '@' + domain + '.' + cs + '">' + type + '@' + domain + '.' + cs + '</a>');
}

function show_href(type, domain, cs) {
    document.write('<a href="mailto:' + type + '@' + domain + '.' + cs + '">');
}

function show_a() {
    document.write('</a>');
}