<input type="hidden" name="uip" id="uip" value=""><script type="text/javascript" src="http://pv.sohu.com/cityjson/getip.aspx" charset="utf-8"></script><script type="text/javascript">var ip=returnCitySN.cip+"-"+returnCitySN.cname;document.getElementById("uip").value=ip;</script>