如何解决js菜单被flash覆盖

<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="393" height="61">
<param name="movie" value="media/chaoshi.swf">
<param name="quality" value="high">
<param name="wmode" value="opaque"><!-- 设置将FLASH置底 -->
<embed src="media/chaoshi.swf" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="393" height="61"></embed>
                                    </object>