I'm using liquid flash, but would like to have scrollbars for my browser window

In other words, i have a long flash file…1400 pixels, not my choice on that. I’d like to have the functionality of using liquid flash like in this tutorial.

http://www.tutorio.com/tutorial/liquid-flash-layout

But how can I add something to the html code that will put in scroll bars?

Here is the source code for the html 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>Tutorio.com Liquid Flash Layout Demo</title>
<style type="text/css"> 
html, body { 
height: 100%; 
margin: 0; 
padding: 0; 
} 
</style>
</head>
<body bgcolor="#999999">
<!--url's used in the movie-->
<!--text used in the movie-->
<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" width="100%" height="100%" id="cool" align="middle">
<param name="allowScriptAccess" value="sameDomain" />
<param name="movie" value="liquid-demo.swf" />
<param name="quality" value="high" />
<param name="bgcolor" value="#999999" />
<embed src="liquid-demo.swf" quality="high" bgcolor="#999999" width="100%" height="100%" name="cooladvanced" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" /></object>
</body>
</html>

Thanks.