JavaScript获取客户端IP

<!--JavaScript获取客户端IP-->
<script type="text/javascript" language="javascript">
<!--
function GetLocalIPAddress()
{
    var obj = null;
    var rslt = "";
    try
    {
        obj = new ActiveXObject("rcbdyctl.Setting");
        rslt = obj.GetIPAddress;
        obj = null;
    }
    catch(e)
    {
        //异常发生
    }
   
    return rslt;
}
document.write("你的IP是：" + GetLocalIPAddress());
//-->
</script>