function showAddress(brokerUser, domain, linkText) {
	if (domain == '') {
		domain = "jmmachineinc.com";
	}
	var addr = brokerUser + "@" + domain;
	if (linkText == '') {
		linkText = addr;
	}
    var result = ("<a href='" + "mail" + "to:" + addr + "'>" + linkText + "</a>");
    return result;
}