function email (name, zona, server)
{
	eml = name +  "@" + server + "." + zona;
	return eml;
}

function m_write (name, zona, server)
{
document.write (email(name, zona, server));
}

function em_send (name, zona, server, sub)
{
eml = "mailto:" + email(name, zona, server);
if (sub != "") eml += "?subject=" + sub;
window.location.href = eml;
}