function buildMailToURL(anchorToSet, addressee, subject, domain) {

    if (addressee == null) {
	return;
    }

    if (anchorToSet == null) {
	return;
    }

    if (domain == null) {
	domain = "oceanstatepmi.org";
    }

    if (subject == null) {
	subject = "";
    }
    else {
	subject = "?subject=" + subject;
    }

    anchorToSet.href = "mailto:" + addressee + "@" + domain  + subject;

}