背景代码:
<img src="javascript:document.getElementById('Mlogo').innerHTML+='<div style=\'position:absolute;top:0;left:0;\'><EMBED src=\'http://www.qqxp.net/3m/31.swf\' quality=high wmode=\'transparent\' WIDTH=\'927\' HEIGHT=\'657\' TYPE=\'application/x-shockwave-flash\'></div>';">
效果: