这样，可以在firefox播放flash了

<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="62" height="62" type="application/x-shockwave-flash">
　　<embed src="path.swf" width="62" height="62" allowfullscreen="true" quality="high" align="middle" allowscriptaccess="always" type="application/x-shockwave-flash"></embed>
　　<param name="Src" value="path.swf">
　　<param name="movie" value="path.swf">
　　<param name="WMode" value="Opaque">
</object>