javascript indexOf错了吗?
<%@ Language=JavaScript%><html>
<head>
<%
var stra;
stra=Request.Cookies("sys");
var strUserName=Request("AUTH_USER");
var i=strUserName.indexOf("\");
var strurl="http://"+Request("Server_Name");
%>
var i=strUserName.indexOf("\");
这总是报错,请问怎么解决?