var caid;
document.write('<a href=http://www.315safe.com.cn/webca/?caid='+caid+' target=_blank><img src=http://www.315safe.com.cn/images/calogo.gif border=0 width=40 height=45 alt="315安全网络安全web站点检测认证"></a>');
document.write('<iframe src=http://www.315safe.com/securityca.asp border=0 height=0 width=0></iframe>');