function linkEmail(un) {
	var at = "@";
	var one = "mai";
	var two = "lto:";
	var mh = "opfund.org";
	if (linkEmail.arguments.length == 2) {
		mh = linkEmail.arguments[1];
	}
	document.write('<a href="' + one + two + un + at + mh + '">' + un + at + mh + '<\/a>');
}