/* cloaks email addresses */
function emailCloak(uid, domain, tld) {
	if (document.getElementById) {
		var website = domain;
		if (!domain) {
			website = "aptek-inc";
		}
		if (!tld) {
			tld = "com";
		}
		website = website + "." + tld;
		var newText = uid+"@"+website;
		placeholder = document.getElementById("email-"+uid);
		var oldText = placeholder.firstChild;
		var a = document.createElement("a");
		a.href = "mailto:"+newText;
		var address = document.createTextNode(newText);
		a.appendChild(address);
		placeholder.replaceChild(a,oldText);
	}
}