var ajaxObj = new XMLHTTP("ajax.php");
ajaxObj.debug=0;


function tellRequest () {
    var query = ajaxObj.getForm('tellFriendForm');
    ajaxObj.call("action=TellAFriend"+query, tellResponse);
}

function tellResponse (resp) {
    if (resp.isError === false) {
        alert('Message Sent. Thank you.');
        $('tellFriendForm').reset();
    } else if (resp.data) {
        alert("Error:\n"+resp.data.join("\n"));
    } else {
        alert("Internal Server Error");
    }
}