透明flash

<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0" width="956" height="167">
      <param name="movie" value="images/banner_flash.swf" />
      <param name="quality" value="high" />
      <param name="wmode" value="transparent" />
      <embed src="images/banner_flash.swf" width="956" height="167" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" wmode="transparent"></embed>
  </object>