第一種方法：
    css 代碼：
    代碼如下:
    .b970-a{width:970px; height:103px; margin:4px auto; overflow:hidden;}
    html 代碼：
    <div> <
    <object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://pic02.newdu.com/uploads/202504/02/swflash3817.cab" width="970" height="107">
    <param name="movie" value="images/flash_ad-3-26.swf">
    <param name="quality" value="high">
    <param name="wmode" value="transparent">
    <embed src="images/flash_ad-3-26.swf" width="970" height="107" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" wmode="transparent"></embed>
    </object>
    </div>
    第二種方法 兼容性好：
    css 代碼：
    代碼如下:
    .b970-a{width:970px; height:103px; margin:5px auto; z-index:2; overflow:hidden;}
    html 代碼：
    <object width="970" height="103"
    codebase="http://pic02.newdu.com/uploads/202504/02/swflash3817.cab value="images/flash_ad-3-26.swf" name="movie">
    <param value="high" name="quality">
    <param value="transparent" name="wmode">
    <param value="exactfit" name="SCALE">
    <embed width="970" height="103" wmode="transparent" type="application/x-shockwave-flash"
    pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash"
    quality="high" src="images/flash_ad-3-26.swf">
    </object>