<!--
function addEmail(caller){
	var oForm = findFormObject(caller);
	if (!oForm) return false;
	if(oForm["name"])
		var gName = oForm["name"].value;
	if(oForm["email"])
		var gEmail = oForm["email"].value;
	if (isEmail(gEmail)){
		getGravatar(gName, gEmail);
	}
}
function isEmail(s) { return s.search(/^\s*[\w\~\-\.]+\@[\w\~\-]+(\.[\w\~\-]+)+\s*$/g)>=0; }
function getGravatar(key1,key2){
	var request = new HTTPRequest("POST", GravatarURL+"/getGravatarXml.php");
	request.onError = function() { return false; }
	var queryStr = "owner="+owner+"&blogURL="+blogURL+"&ct="+key1+"&em="+key2+"";
	request.send(queryStr);
}
-->