Problem with swfObject

programming flash
1

Could someone please tell me why this does not work?
if i dont have any flash player at all i get alternative content but if i have lets say flashplayer 9 i only get a white page and no alternative content. thankful for any help i can get!


<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> 

	<head>    
		<title>Title</title>
		<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
		<script type="text/javascript" src="js/swfobject.js"></script>
		<script type="text/javascript" src="js/swfmacmousewheel2.js"></script>
		 <script type="text/javascript" src="js/swfaddress.js"></script>
		<script type="text/javascript">
		
		var vars = {};
		var params = { scale:'noScale', salign:'lt', menu:'false' };
		var attributes = { id:'index', name:'index' }; // give an id to the flash object
		var r = Math.floor(Math.random()*99999);

		swfobject.embedSWF("index.swf?r="+r, "flashContent", "100%", "100%", "10.0.2", "js/expressInstall.swf", vars, params, attributes );
		swfmacmousewheel.registerObject(attributes.id);
	
		</script>
		<style type="text/css" media="screen">
		  html, body, #flashContent { height:100%; }
		  body { margin:0; padding:0; overflow:scroll; }
		</style>
	</head>
	<body>
		<div id="flashContent">
			<h1>This page requires flashplayer 10</h1>
			<p><a href="http://www.adobe.com/go/getflashplayer"><img src="http://www.adobe.com/images/shared/download_buttons/get_flash_player.gif" alt="Get Adobe Flash player" /></a></p>
		</div>
	</body> 

</html>