function rtClk() {
    if (event.button==2) {
        window.alert('Sorry, that action is not permitted on this page.');
    }
}

function getAddr(username, domain) {
    return username + '@' + domain;
}

function getRef(username, domain) {
    return 'MAILTO:'+getAddr(username, domain);
}

function getMailLink(username, domain, display, tip) {
	if(display=='ADDR') {
		display = getAddr(username, domain);
	}
    return '<a href="' + getRef(username, domain) + '" title="' + tip + '">' + display + '</a>';
}

//document.onmousedown=rtClk;