Aquí te dejo algo aver si te ayuda:
Código Php
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</div>
<div class="Banner">
<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,28,0" width="741" height="217">
<param name="movie" value="swf/cabecerasumalla.swf" />
<param name="quality" value="high" />
<embed src="swf/cabecerasumalla.swf" quality="high" pluginspage="http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash" width="741" height="217" ></embed>
</object>
</div>
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Código CSS
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.Banner{margin:12px 0;background:#FFF;padding:8px}
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Espero aporte Saludos.