有没有汏佬帮我注释下这段用网页啊,谢了~~(*jsp写的)

<!-- 用户登录页面代码 -->
<body>
<title>后台管理登录</title>   <!-- 标题栏 -->
    <section class="containerarea" id="rightarea">
        <div class="logincontainer" id="logindialog">
            <div class="loginheader"></div>
            <div class="loginlogo"></div>
            <div class="welcomlabel"></div>
            <!-- 用户名、密码填写框 -->
            <form>
                <input id="username" name="username" value="" class="logininput userpic" type="text" placeholder="用户名" style="border-bottom: 1px #CCCCCC solid;">  
                <input id="passwd" name="passwd" class="logininput lkeypic" value="" type="password" placeholder="密码">

                <div style="margin: 10px 0 0 27px;">
                    <input style="width: 20px;height: 20px;" type="checkbox" value="1" id="remember">
                    <label for="remember" style="position: relative;top: -5px;color: #888888;">
                            记住密码         <!--//把信息设置进去Cookie里面去  -->
                    </label>
                </div>

                <!-- 登录点击按钮 -->
                <div class="loginbtn" onclick="login();">登录</div>
            </form>
        </div>
    </section>
    <footer class="bottom">
        <div class="copyriht"></div>
    </footer>
</div>
</body>
</html>
<!--进入主页代码-->
 <script type="text/javascript">
    var roletype = <%=roletype%>;
    var _menus = "";
    if(roletype == "1"){
        _menus = {
                "menus": [
                   
                     {"menuid": "1", "icon": "icon-magic", "menuname": "公交数据管理",
                               "menus": [
                                   {"menuid": "12", "menuname": "公交数据列表", "icon": "icon-database", "url": "<%= __APP__%>/Good!good2"}
                               ]},
                         {"menuid": "1", "icon": "icon-magic", "menuname": "问题反馈管理",
                                      "menus": [
                                          {"menuid": "12", "menuname": "问题反馈列表", "icon": "icon-database", "url": "<%= __APP__%>/Posts!posts"}
                                      ]},
       
                    {"menuid": "56", "icon": "icon-role", "menuname": "用户管理",
                        "menus": [
                            {"menuid": "31", "menuname": "用户列表", "icon": "icon-users", "url": "<%= __APP__%>/User!user"}
                        ]
       
                    }
                ]};
    }else if(roletype == "3"){

    }
         
    </script>

 <!-- 导航内容 -->
<div region="west" hide="true" split="true" title="导航菜单"
     style="width: 180px;" id="west">
    <div id="nav" class="easyui-accordion" fit="true" border="false">
       
    </div>
</div>
<div id="mainPanle" region="center"
     style="background: #eee; overflow-y: hidden">
    <div id="tabs" class="easyui-tabs" fit="true" border="false">
        <div title="欢迎使用" style="padding: 0px; color: red; overflow: hidden;"
             closable="true">
            <iframe src="<%=__APP__ %>/User!user" id="iframepage" name="iframepage"
                    frameBorder=0 width="100%" height="100%" onLoad=""></iframe>
        </div>
    </div>
</div>
<div region="east" collapsed="true" id="datetool" title="日历"
     split="true" style="width: 180px; overflow: hidden;">
    <div class="easyui-calendar"></div>
 <!--  公交数据列表框 -->
<script type="text/javascript">
$(function () {
    $('#grid1').datagrid({
        title: '公交数据列表',
        nowrap: false,
        striped: true,
        fit: true,
        url: "<%=__APP__%>/Good!getList",
        idField: 'id',
        pagination: true,
        rownumbers: true,
        pageSize: 10,
        pageNumber: 1,
        singleSelect: true,
        fitColumns: true,
        pageList: [10, 20, 50, 100, 200, 300, 500, 1000],
        sortName: 'id',
        sortOrder: 'desc',
        columns: [
            [
                //{title: 'id', width: 100, field: 'id', sortable: true},
                {title: '线路', width: 30, field: 'title', sortable: true},
                {title: '起点站', width: 50, field: 'sstation', sortable: true},
                {title: '终点站', width: 50, field: 'estation', sortable: true},
                {title: '途经站点', width: 100, field: 'sites', sortable: true},
                {title: '线路说明', width: 50, field: 'note', sortable: true},
                
            ]
// <!-- 问题反馈列表框 -->
<body class="easyui-layout">
<div region="north" border="false" style="height:3px;overflow: hidden"></div>
<div region="west" border="false" style="width:3px;"></div>
<div region="east" border="false" style="width:3px;"></div>
<div region="south" border="false" style="height:3px;overflow: hidden"></div>
<div region="center" border="false">
    <div id="main" class="easyui-layout" fit="true" style="width:100%;height:100%;">
        <div region="north" id="" style="height:80%;" class="" title="查询条件">
            <form action="" id="searchForm" name="searchForm" method="post">
                <table cellpadding="1" cellspacing="0" class="tb_search">
                    <tr>
                        <td width="10%">
                            <label for="susername">留言名称:</label>
<input type="text" id="susername" name="susername" width="100%" maxlength="32"/>
                        </td>

                        <td width="10%">
                            <a href="#" onclick="query();" class="easyui-linkbutton" iconCls="icon-search">查询</a>
                            <a href="#" onclick="reset();" class="easyui-linkbutton" iconCls="icon-redo">重置</a>
                        </td>
                    </tr>
                </table>
            </form>
        </div>
        <div region="center" border="false" style="padding:3px 0px 0px 0px;overflow:hidden">

            <table id="grid1"></table>

        </div>
    </div>
</div>
<div region="center" border="false">
    <div id="main" class="easyui-layout" fit="true" style="width:100%;height:100%;">
        <div region="north" id="" style="height:80%;" class="" title="查询条件">
            <form action="" id="searchForm" name="searchForm" method="post">
                <table cellpadding="1" cellspacing="0" class="tb_search">
                    <tr>
                        <td width="10%" >
                            <label for="susername" >用户名:</label>
                            <input type="text" id="susername" name="susername" width="100%" maxlength="32"/>
                        </td>

                        <td width="10%">
                            <a href="#" onclick="query();" class="easyui-linkbutton" iconCls="icon-search">查询</a>
                            <a href="#" onclick="reset();" class="easyui-linkbutton" iconCls="icon-redo">重置</a>
                        </td>
                    </tr>
                </table>
            </form>
        </div>
        <div region="center" border="false" style="padding:3px 0px 0px 0px;overflow:hidden">

            <table id="grid1"></table>

        </div>
    </div>
</div>


    <script type="text/javascript">
        $(function () {
            $('#grid1').datagrid({
                title: '管理员列表',
                nowrap: false,
                striped: true,
                fit: true,
                url: "<%=__APP__%>/User!getList",
                idField: 'uuid',
                pagination: true,
                rownumbers: true,
                pageSize: 10,
                pageNumber: 1,
                singleSelect: true,
                fitColumns: true,
                sortName: 'id',
                sortOrder: 'desc',
                columns: [
                    [
                        {title: 'id', field: 'id', width: 100, hidden: false},
                        {title: '用户名', field: 'username', width: 100, sortable: true},
                        {title: '电话', field: 'tel', width: 100, sortable: true},
                        {title: '生日', field: 'birth', width: 100, sortable: true},
                        {title: 'QQ', field: 'qq', width: 100, sortable: true},   
                        {title: '密码', width: 100, field: 'passwd'},
                        {title:'用户权限',width:100,field:'roletype'}

                    ]
                ],
                toolbar: [
                    {
                        text: '新增',
                        iconCls: 'icon-add',
                        handler: function () {
                            $("#action").val("add");
                            $("#managerDialog").dialog('open');
                            $('.validatebox-tip').hide();
                        }
                    },
                    '-',
                    {
                        text: '修改',
                        id: 'commit',
                        iconCls: 'icon-edit',
                        handler: function () {
                            $("#action").val("edit");
                            var selected = $('#grid1').datagrid('getSelected');
                            if (selected) {
                                edit(selected);
                                var index = $('#grid1').datagrid('getRowIndex', selected);

                            } else {
                                $.messager.alert("提示", "请选择一条记录进行操作");
                            }
                        }
                    },
                    '-',
                    {
                        text: '删除',
                        id: 'commit',
                        iconCls: 'icon-remove',
                        handler: function () {
                            var rows = $('#grid1').datagrid('getSelected');
                            if (rows) {
                                var rowId = rows.id;
                                $.messager.confirm('提示', '确定要删除吗?', function (r) {
                                    if (r) {
                                        deleteItem(rowId);
                                    }
                                });
                            } else {
                                $.messager.alert("提示", "请选择一条记录进行操作");
                            }
                        }
                    }
         }

            });
        });

        function save() {
            $('#managForm').form('submit', {
                url: "<%=__APP__%>/User!add",
                onSubmit: function () {
                    return inputCheck();
                },
                success: function (data) {
                    closeBackGround();
                    $.messager.alert("提示", data, "info", function () {
                        closeFlush();
                   });
                }
            });
}

<!-- 用户登录页面代码 -->
<body>
<title>后台管理登录</title>   <!-- 标题栏 -->
    <section class="containerarea" id="rightarea">
        <div class="logincontainer" id="logindialog">
            <div class="loginheader"></div>
            <div class="loginlogo"></div>
            <div class="welcomlabel"></div>
            <!-- 用户名、密码填写框 -->
            <form>
                <input id="username" name="username" value="" class="logininput userpic" type="text" placeholder="用户名" style="border-bottom: 1px #CCCCCC solid;">  
                <input id="passwd" name="passwd" class="logininput lkeypic" value="" type="password" placeholder="密码">
 
                <div style="margin: 10px 0 0 27px;">
                    <input style="width: 20px;height: 20px;" type="checkbox" value="1" id="remember">
                    <label for="remember" style="position: relative;top: -5px;color: #888888;">
                            记住密码         <!--//把信息设置进去Cookie里面去  -->
                    </label>
                </div>
 
                <!-- 登录点击按钮 -->
                <div class="loginbtn" onclick="login();">登录</div>
            </form>
        </div>
    </section>
    <footer class="bottom">
        <div class="copyriht"></div>
    </footer>
</div>
</body>
</html>
<!--进入主页代码-->
 <script type="text/javascript">
    var roletype = <%=roletype%>;
    var _menus = "";
    if(roletype == "1"){
        _menus = {<!-- 菜单对象 -->
                "menus": [
                   
                     {"menuid": "1", "icon": "icon-magic", "menuname": "公交数据管理",
                               "menus": [
                                   {"menuid": "12", "menuname": "公交数据列表", "icon": "icon-database", "url": "<%= __APP__%>/Good!good2"}
                               ]},
                         {"menuid": "1", "icon": "icon-magic", "menuname": "问题反馈管理",
                                      "menus": [
                                          {"menuid": "12", "menuname": "问题反馈列表", "icon": "icon-database", "url": "<%= __APP__%>/Posts!posts"}
                                      ]},
       
                    {"menuid": "56", "icon": "icon-role", "menuname": "用户管理",
                        "menus": [
                            {"menuid": "31", "menuname": "用户列表", "icon": "icon-users", "url": "<%= __APP__%>/User!user"}
                        ]
       
                    }
                ]};
    }else if(roletype == "3"){
 
    }
         
    </script>
 
 <!-- 导航内容 -->
<div region="west" hide="true" split="true" title="导航菜单"
     style="width: 180px;" id="west">
    <div id="nav" class="easyui-accordion" fit="true" border="false">
       
    </div>
</div>
<div id="mainPanle" region="center"
     style="background: #eee; overflow-y: hidden">
    <div id="tabs" class="easyui-tabs" fit="true" border="false">
        <div title="欢迎使用" style="padding: 0px; color: red; overflow: hidden;"
             closable="true">
            <iframe src="<%=__APP__ %>/User!user" id="iframepage" name="iframepage"
                    frameBorder=0 width="100%" height="100%" onLoad=""></iframe>
        </div>
    </div>
</div>
<div region="east" collapsed="true" id="datetool" title="日历"
     split="true" style="width: 180px; overflow: hidden;">
    <div class="easyui-calendar"></div>
 <!--  公交数据列表框 -->
<script type="text/javascript">
$(function () {
    $('#grid1').datagrid({<!-- 公交数据列表对象 -->
        title: '公交数据列表',
        nowrap: false,
        striped: true,
        fit: true,
        url: "<%=__APP__%>/Good!getList",//服务端请求接口地址
        idField: 'id',
        pagination: true,
        rownumbers: true,
        pageSize: 10,//页大小
        pageNumber: 1,
        singleSelect: true,
        fitColumns: true,
        pageList: [10, 20, 50, 100, 200, 300, 500, 1000],<!-- 公交数据列表定义的分页值 -->
        sortName: 'id',
        sortOrder: 'desc',<!-- 公交数据列表定义的排序字段 -->
        columns: [<!-- 公交数据列表定义的列值 -->
            [
                //{title: 'id', width: 100, field: 'id', sortable: true},
                {title: '线路', width: 30, field: 'title', sortable: true},
                {title: '起点站', width: 50, field: 'sstation', sortable: true},
                {title: '终点站', width: 50, field: 'estation', sortable: true},
                {title: '途经站点', width: 100, field: 'sites', sortable: true},
                {title: '线路说明', width: 50, field: 'note', sortable: true},
                
            ]
// <!-- 问题反馈列表框 -->
<body class="easyui-layout">
<div region="north" border="false" style="height:3px;overflow: hidden"></div>
<div region="west" border="false" style="width:3px;"></div>
<div region="east" border="false" style="width:3px;"></div>
<div region="south" border="false" style="height:3px;overflow: hidden"></div>
<div region="center" border="false">
    <div id="main" class="easyui-layout" fit="true" style="width:100%;height:100%;">
        <div region="north" id="" style="height:80%;" class="" title="查询条件">
            <form action="" id="searchForm" name="searchForm" method="post">
                <table cellpadding="1" cellspacing="0" class="tb_search">
                    <tr>
                        <td width="10%">
                            <label for="susername">留言名称:</label>
<input type="text" id="susername" name="susername" width="100%" maxlength="32"/>
                        </td>
 
                        <td width="10%">
                            <a href="#" onclick="query();" class="easyui-linkbutton" iconCls="icon-search">查询</a>
                            <a href="#" onclick="reset();" class="easyui-linkbutton" iconCls="icon-redo">重置</a>
                        </td>
                    </tr>
                </table>
            </form>
        </div>
        <div region="center" border="false" style="padding:3px 0px 0px 0px;overflow:hidden">
 
            <table id="grid1"></table>
 
        </div>
    </div>
</div>
<div region="center" border="false">
    <div id="main" class="easyui-layout" fit="true" style="width:100%;height:100%;">
        <div region="north" id="" style="height:80%;" class="" title="查询条件">
            <form action="" id="searchForm" name="searchForm" method="post">
                <table cellpadding="1" cellspacing="0" class="tb_search">
                    <tr>
                        <td width="10%" >
                            <label for="susername" >用户名:</label>
                            <input type="text" id="susername" name="susername" width="100%" maxlength="32"/>
                        </td>
 
                        <td width="10%">
                            <a href="#" onclick="query();" class="easyui-linkbutton" iconCls="icon-search">查询</a>
                            <a href="#" onclick="reset();" class="easyui-linkbutton" iconCls="icon-redo">重置</a>
                        </td>
                    </tr>
                </table>
            </form>
        </div>
        <div region="center" border="false" style="padding:3px 0px 0px 0px;overflow:hidden">
 
            <table id="grid1"></table>
 
        </div>
    </div>
</div>
 
 
    <script type="text/javascript">
        $(function () {
            $('#grid1').datagrid({<!-- 管理员列表定义对象 -->
                title: '管理员列表',
                nowrap: false,
                striped: true,
                fit: true,
                url: "<%=__APP__%>/User!getList",
                idField: 'uuid',
                pagination: true,
                rownumbers: true,
                pageSize: 10,
                pageNumber: 1,
                singleSelect: true,
                fitColumns: true,
                sortName: 'id',
                sortOrder: 'desc',
                columns: [
                    [
                        {title: 'id', field: 'id', width: 100, hidden: false},
                        {title: '用户名', field: 'username', width: 100, sortable: true},
                        {title: '电话', field: 'tel', width: 100, sortable: true},
                        {title: '生日', field: 'birth', width: 100, sortable: true},
                        {title: 'QQ', field: 'qq', width: 100, sortable: true},   
                        {title: '密码', width: 100, field: 'passwd'},
                        {title:'用户权限',width:100,field:'roletype'}
 
                    ]
                ],
                toolbar: [
                    {
                        text: '新增',
                        iconCls: 'icon-add',
                        handler: function () {
                            $("#action").val("add");
                            $("#managerDialog").dialog('open');
                            $('.validatebox-tip').hide();
                        }
                    },
                    '-',
                    {
                        text: '修改',<!-- 管理员列表列中的修改方法 -->
                        id: 'commit',
                        iconCls: 'icon-edit',
                        handler: function () {
                            $("#action").val("edit");
                            var selected = $('#grid1').datagrid('getSelected');
                            if (selected) {
                                edit(selected);
                                var index = $('#grid1').datagrid('getRowIndex', selected);
 
                            } else {
                                $.messager.alert("提示", "请选择一条记录进行操作");
                            }
                        }
                    },
                    '-',
                    {
                        text: '删除',<!-- 管理员列表列中的删除方法 -->
                        id: 'commit',
                        iconCls: 'icon-remove',
                        handler: function () {
                            var rows = $('#grid1').datagrid('getSelected');
                            if (rows) {
                                var rowId = rows.id;
                                $.messager.confirm('提示', '确定要删除吗?', function (r) {
                                    if (r) {
                                        deleteItem(rowId);
                                    }
                                });
                            } else {
                                $.messager.alert("提示", "请选择一条记录进行操作");
                            }
                        }
                    }
         }
 
            });
        });
 
        function save() {<!-- 管理员列表列中的保存方法 -->
            $('#managForm').form('submit', {
                url: "<%=__APP__%>/User!add",
                onSubmit: function () {
                    return inputCheck();
                },
                success: function (data) {
                    closeBackGround();
                    $.messager.alert("提示", data, "info", function () {
                        closeFlush();
                   });
                }
            });
}