// Usage:
// <script>epistula("uname","subdomain",domain_code,"additional_parameters")</script>

var tld_ = new Array();

tld_[0] = "com";
tld_[1] = "org";
tld_[2] = "net";
tld_[3] = "eu";
tld_[4] = "si";

var htmlHref_ = "mailto:";
var zAt_ = "@";
var zDot_ = ".";

function epistula(uname, subdn, code, params) {
	var s = assemble(uname, subdn, code);
	document.write('<a href="'+htmlHref_+s+params+'">'+s+'</a>');
}

function assemble(uname, subdn, code) {
	var s = uname + zAt_ + subdn + zDot_ + tld_[code];
	return s;
}