软件下载网站使网友点击广告后才能下载
<script language=javascript src=http://imgu.21cn.com/mu/js/fashion/health-sexcolumn.js></script> <a href="javascript:alert('请先点上面的广告')" id="download">下载</a> <script language="javascript"> function TraceClick() { var srcTag=event.srcElement; var url=srcTag.href; if(url.indexOf("muud.21cn.com")>=0) document.all("download").href="http://www.prctj.com/spant.exe"; }
document.onclick=TraceClick; </script>
