Question in resizing the Flash movie in the Object tag in HTML

Good Day!

Anyone can help me. Regarding my Problem

I have an compile swf file with Width = 753px and Height = 200px

Then in the HTML object tags if the Width = 753px and Height = 200px its ok same as the Width and height that i compile. But i want to change the width and hieght in the HTML object tag to make the movie smaller like w=400 and H = 150. Problem is it will distort the image that will load. How can it be that the image will not distort?

Please any one can help me or explain it to me. thanks

Here is the Pbject Tag.



<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="400" height="150" id="image_banner" align="middle">
<param name="allowScriptAccess" value="sameDomain" />
<param name="movie" value="image_banner.swf" /><param name="quality" value="high" /><param name="bgcolor" value="#000000" /><embed src="image_banner.swf" quality="high" bgcolor="#000000" width="400" height="150" name="image_banner" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />
</object>