I don't really have any suggestions, I think it looks good as it is. It's smooth, clean, and it gets the job done. It's a shame it doesn't work properly in Firefox, but that's what you get for using flash.
Oh actually, try this in the index file:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>UPHS-TSA</title>
<style type="text/css">
body {
margin: 0px 0px;
padding: 0px;
background-color: white;
/*text-align: center;*/
}
.objAtt {
position: absolute;
width: 100%;
height: 100%;
}
.test {
position: relative;
width: 100%;
height: 100%;
}
</style>
</head>
<body>
<div class="objAtt">
<span style="position: relative; width: 100%">
<!--url's used in the movie-->
<!--text used in the movie-->
<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0" class="test" align="middle">
<param name="allowScriptAccess" value="sameDomain" />
<param name="movie" value="UPHS-TSA2.swf" />
<param name="quality" value="high" />
<param name="bgcolor" value="#ffffff" />
<embed src="UPHS-TSA2.swf" quality="high" class="test" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />
</object>
</span>
</div>
</body>
</html>
[Edit]: Fixed.
