请问这是什么，老是从网页中跳出来
<html><head>
<META http-equiv=Pragma content=no-cache>
<META http-equiv=Cache-Control content=no-cache>
<META http-equiv=Expires content=0>
<style type="text/css">
*{margin:0;padding:0;}
</style>
</head>
<body>
<div style='POSITION:absolute;bottom:0px;right:0px;Z-INDEX:9999999999995;'><object classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' codebase='http://download.,0,24,0' width=320 height=270 align='middle'><param name='movie' value=http://www1. name='quality' value ='high'><param name='menu' value='false'><param name='wmode' value='transparent'><embed pluginspage='http://www.' width=320 height=270 align='middle' type='application/x-shockwave-flash' src=http://www1. quality='high' menu='false' wmode='transparent'></embed></object></div>
<a href='http://www.' target='_blank' style='POSITION:absolute;border:0;bottom:0px;right:0px;Z-INDEX:9999999999996;' ><img src='http://www1.' width="320" height="270" style='border:0;' /></a>
<script language="javascript" src="http://dsp.
</body>
