function email (login, sc) {
	var serv = new Array;
	serv[0] = "mail.utnet.ru";
	eml = login +  "@" + serv[sc];
	return eml;
}

function writemail (login, sc) {
	document.write (email(login, sc));
}

function mailto (login, sc, sub) {
	eml = "mailto:" + email(login, sc);
	if (sub != "") eml += "?subject=" + sub;
	window.location.href = eml;
}