1.Index.aspx窗口
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Index.aspx.cs" Inherits="SysManage.FrameWork.CommForm.Index" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>网上直报系统</title>
 <%--   <link rel="shortcut icon" href="image/logo.ico">
    <link rel="Book" href="image/logo.ico" />--%>
</head>
<frameset border="0" cols="*" frameborder="no" framespacing="0" rows="50,*,18">
    <frame frameborder="0" framespacing="0" leftmargin="0" marginheight="0" marginwidth="0"
        name="topFrame" scrolling="no" src="Top.aspx" topmargin="0">
    <frameset cols="186,*" border="0" frameborder="0">
        <frame name="menu" noresize src="LeftMenu.aspx">
        <frame name="mainframe" noresize src="DeskTop.aspx">
    </frameset>
    <frame name="DownFrame" noresize scrolling="no" src="Down.aspx">
</frameset>
<noframes>
    <body>
    </body>
</noframes>
</html>2.怎么在Top.aspx页面上通过js关闭Index.aspx页面。3.用下面js在IE7可以,IE6却不行
           parent.opener=null;
           parent.open("","_self");
           parent.close();--------------------------------
我怎么写这个JS