JQuery Div refresh not refreshing

Hi there,

I am working on this project and my Div isnt refreshing this is my JQuery code


<script type="text/javascript" src="http://ajax.googleapis.com/ajax/
	libs/jquery/1.3.0/jquery.min.js"></script>
	<script type="text/javascript">
	<?php
	/*members.php?cmd=Chatroom&room=3*/
	echo "var auto_refresh = setInterval(
        function ()
        {
        $('#screen').load('members.php?cmd=Chatroom&room=".$rid."').fadeIn(\\"slow\\");";
		echo "$('#room').load('members.php?cmd=ShowUsers&room=".$rid."').fadeIn(\\"slow\\");
        }, 10000);";
	 ?>
	</script>

the $rid is this


	$room = $_GET['room'];
	if(!isset($room))
	{
		$room = "0";	
	}
	$rid = $_GET['room'];

And here is my html for it


<div id="cwall">
						<div id="screen">
                        	<?
								$room = $_GET['room'];
								if(!isset($room))
								{
									$room = "0";	
								}
								MessagesInRoom($room);
							?>
                        </div>
                         <div id="room">
                        	<?
                            	$room = $_GET['room'];
								if(!isset($room))
								{
									$room = "0";	
								}
								UsersInRoom($room);
							?>
                          </div>

What am i doing wrong for the room and screen id divs?

Can anyone help me please?

Thanks,William