看对方QQ隐身的一段代码
<script>var xmlUrl=new ActiveXObject("Microsoft.XMLHTTP");
xmlUrl.Open('GET','http://search.',false);
xmlUrl.Send();
document.write("<img src="../3/+xmlUrl.responseText.match(/http:\/\/img.\/face\/l\/\d+?-\d\.gif/)[0]+" width=16>");
</script>