function email (login, sc)
{
 	var serv = new Array;
	serv[0] = "3dkvadrat.ru";
	serv[1] = "yandex.ru";
	serv[2] = "mail.ru";
	serv[3] = "portugues.pro";
	eml = login +  "@" + serv[sc];
	return eml;
}

function mylo (login, sc)
{
document.write (email(login, sc));
}
 
function namylo (login, sc, sub)
{
eml = "mailto:" + email(login, sc);
if (sub != "") eml += "?subject=" + sub;
//window.location.href = eml;
document.write('<a href="mailto:'+ mylo ('francisco', 3) +'" target="_blank">'+ mylo ('francisco', 3) +'</a>');
}