unset($_SESSION['message_sent']);
} else {
    if (isset($_SESSION['message_marked'])) {
        echo "<div class='top-notification'>Message has been marked as read</div>";
        unset($_SESSION['message_marked']);
    }
}
//if id is set render the conversation
//otherwise, render the message sets
if (isset($_GET['id'])) {
    renderConversation();
} else {
    echo "<div id='new-interactions'>";
    $unreadMessages->renderSet();
    echo "</div>";
    echo "<div id='old-interactions'>";
    $readMessages->renderSet();
    echo "</div>";
}
?>
			</div><!-- end of ARTICLE body -->
			<?php 
?>
		</div><!-- end of WRAPPER -->

		<!-- start of footer -->

		<!-- end of footer -->
	</body>
</html>
    if (isset($_SESSION['comment_sent'])) {
        echo "<div class='top-notification'>Thank you for your comment</div>";
        unset($_SESSION['comment_sent']);
    } else {
        if (isset($_SESSION['comment_marked'])) {
            echo "<div class='top-notification'>Comment has been marked as read</div>";
            unset($_SESSION['comment_marked']);
        } else {
            if (isset($_SESSION['message_marked'])) {
                echo "<div class='top-notification'>Message has been marked as read</div>";
                unset($_SESSION['message_marked']);
            }
        }
    }
}
$unreadComments->renderSet();
echo "<div id='old-interactions'>";
$readComments->renderSet();
echo "</div>";
?>
			</div><!-- end of ARTICLE body -->
			<?php 
?>
		</div><!-- end of WRAPPER -->

		<!-- start of footer -->

		<!-- end of footer -->
	</body>
</html>