potresti fare così

codice:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
	<title>&Oslash; TIME - Engineering Solutions</title>
	<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
	<meta name="robots" content="ALL">

	<style type="text/css">
		html, body {
			width: 100%;
			height: 100%;
			margin: 0px;
		}
		table {
			width: 100%;
			height: 100%;
		}
		
	</style>
</head>
<body>

	<table align="center" cellpadding="0" cellspacing="0">
		<tr>
			<td align="center" valign="middle">

	            <object type="application/x-shockwave-flash" data="___start.swf" width="100%" height="100%">
				  <param name="movie" value="___start.swf">
				  <param name="menu" value="false">
                </object>

			</td>
		</tr>
</table>

</body>
</html>