function swf(file,w,h) { 
     document.write('<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="'+w+'" height="'+h+'"> '); 
     document.write('<param name="movie" value="' + file + '">'); 
     document.write('<param name="quality" value="high"> '); 
     document.write('<param name="wmode" value="transparent"> '); 
     document.write('<param name="menu" value="false"> '); 
     document.write('<embed src="' + file + '" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="'+w+'" height="'+h+'"></embed> ');      
     document.write('</object>'); 
}



/*
页面调用： 
<script type="text/javascript" language="javascript">swf(hehe.swf','500','220');</script> 
­
flash背景变透明代码： 
<param name="wmode" value="transparent"> */