function send_email(name,domain)  {
    var atsign ="@";
    var m_a_i_l_t_o = "mailto";
    var colon = ":";
    var expression = '<a id="email" href="' + m_a_i_l_t_o + colon + name + atsign + domain + '">' + name + atsign + domain + '</a>';
    document.write (expression);
}

var hidecolor="#FFFFFF";
var showcolor="#555555";

function hide_cg() {
    document.getElementById('cg').style.color=hidecolor;
}

function hide_work() {
    document.getElementById('work').style.color=hidecolor;
}

function show_cg() {
    document.getElementById('cg').style.color=showcolor;
}

function show_work() {
    document.getElementById('work').style.color=showcolor;
}