//<pre>
/**
 * 本页面生成一段javascript，用于生成 栏目 下拉框选项
 * @param tag 需要设置的下拉框名称
 * @param of 根类别编号，可控制本下拉框只列出哪个栏目及其子栏目。可用于生成多级下拉框
 * @param level 最多显示多少级子栏目，可通过不显示深层子栏目来防止列表太长
 * @param showCode 是否显示编号，0：不显示；1：显示。默认是0
 * @param showHidden 无用参数
 * @param selected 设置下拉选项后需要直接选中的选项值
 * @param keep 保留原下拉框中的多少项（一般可设1，默认为0）
 */

var selectTag = document.getElementById('columnId');
selectTag.options.length=1;

selectTag.options.add(new Option(" 电脑网(100092)","100092"));
selectTag.options.add(new Option("　├ 汽车科技(101017)","101017"));
selectTag.options.add(new Option("　├ 数码产品(7)","7"));
selectTag.options.add(new Option("　│├ D部落(100707)","100707"));
selectTag.options.add(new Option("　│├ 数码相机(8017)","8017"));
selectTag.options.add(new Option("　│├ PDA掌上电脑(8018)","8018"));
selectTag.options.add(new Option("　│├ 数码随身听(8019)","8019"));
selectTag.options.add(new Option("　│├ 数码摄像机(8253)","8253"));
selectTag.options.add(new Option("　│├ 数码存储设备(8254)","8254"));
selectTag.options.add(new Option("　│├ 摄影专区(8833)","8833"));
selectTag.options.add(new Option("　│├ 广州数码行情(100162)","100162"));
selectTag.options.add(new Option("　│├ 高清频道(100827)","100827"));
selectTag.options.add(new Option("　│├ 高清播放器(100837)","100837"));
selectTag.options.add(new Option("　│├ 数字家庭(100101)","100101"));
selectTag.options.add(new Option("　││└ 家庭影院(100874)","100874"));
selectTag.options.add(new Option("　│├ 精品廊(100772)","100772"));
selectTag.options.add(new Option("　│├ PSP专区(100703)","100703"));
selectTag.options.add(new Option("　│├ 冰箱栏目(100869)","100869"));
selectTag.options.add(new Option("　│├ 厨卫家电(100873)","100873"));
selectTag.options.add(new Option("　│├ 小家电栏目(100871)","100871"));
selectTag.options.add(new Option("　││└ 壁纸下载(100887)","100887"));
selectTag.options.add(new Option("　│├ 平板电视(100868)","100868"));
selectTag.options.add(new Option("　│├ 洗衣机栏目(100870)","100870"));
selectTag.options.add(new Option("　│├ 空气净化器(100907)","100907"));
selectTag.options.add(new Option("　│├ 空调栏目(100867)","100867"));
selectTag.options.add(new Option("　│└ 穿戴数码栏目(100997)","100997"));
selectTag.options.add(new Option("　├ 下载中心(15)","15"));
selectTag.options.add(new Option("　│└ 软件下载(8044)","8044"));
selectTag.options.add(new Option("　│　└ 壁纸下载(100888)","100888"));
selectTag.options.add(new Option("　├ 二手市场(486)","486"));
selectTag.options.add(new Option("　├ 渠道商情(100042)","100042"));
selectTag.options.add(new Option("　│├ 商情信息(8471)","8471"));
selectTag.options.add(new Option("　│├ 经销商社区(8472)","8472"));
selectTag.options.add(new Option("　│├ 政府采购(8474)","8474"));
selectTag.options.add(new Option("　│└ yp(8)","8"));
selectTag.options.add(new Option("　├ 时尚IT(100858)","100858"));
selectTag.options.add(new Option("　├ GPS(100595)","100595"));
selectTag.options.add(new Option("　├ IT沙龙(112)","112"));
selectTag.options.add(new Option("　├ IT商城(100897)","100897"));
selectTag.options.add(new Option("　├ IT百科栏目(101057)","101057"));
selectTag.options.add(new Option("　├ 手机(9)","9"));
selectTag.options.add(new Option("　│├ 手机导购(8010)","8010"));
selectTag.options.add(new Option("　│├ 手机行情(100163)","100163"));
selectTag.options.add(new Option("　│├ 手机摄影(100272)","100272"));
selectTag.options.add(new Option("　│└ 手机评测(8011)","8011"));
selectTag.options.add(new Option("　├ 专题栏目(101037)","101037"));
selectTag.options.add(new Option("　├ 网络设备(100331)","100331"));
selectTag.options.add(new Option("　│└ 安全栏目(101007)","101007"));
selectTag.options.add(new Option("　├ IT新闻(10)","10"));
selectTag.options.add(new Option("　│├ IT新闻(8031)","8031"));
selectTag.options.add(new Option("　│├ 天天315(8450)","8450"));
selectTag.options.add(new Option("　│├ IT业界动态(8475)","8475"));
selectTag.options.add(new Option("　│└ 电信/通讯(130)","130"));
selectTag.options.add(new Option("　│　├ 移动、固话(8317)","8317"));
selectTag.options.add(new Option("　│　├ 宽带网络(8318)","8318"));
selectTag.options.add(new Option("　│　└ 增值服务(8319)","8319"));
selectTag.options.add(new Option("　├ 笔记本(67)","67"));
selectTag.options.add(new Option("　│├ 笔记本电脑(8006)","8006"));
selectTag.options.add(new Option("　││└ 653549(100241)","100241"));
selectTag.options.add(new Option("　│├ MID频道(100704)","100704"));
selectTag.options.add(new Option("　│├ 平板电脑(100847)","100847"));
selectTag.options.add(new Option("　│├ 一体电脑(100987)","100987"));
selectTag.options.add(new Option("　│└ 超极本(100877)","100877"));
selectTag.options.add(new Option("　├ 办公设备(100337)","100337"));
selectTag.options.add(new Option("　├ 电脑网其它(100102)","100102"));
selectTag.options.add(new Option("　├ 软件资讯(14)","14"));
selectTag.options.add(new Option("　│├ WINDOWS系统(8025)","8025"));
selectTag.options.add(new Option("　│├ 软件应用与心得(8026)","8026"));
selectTag.options.add(new Option("　│├ 网络技术(8027)","8027"));
selectTag.options.add(new Option("　│├ 编程开发语言(8028)","8028"));
selectTag.options.add(new Option("　│├ 创意设计与flash(8029)","8029"));
selectTag.options.add(new Option("　│└ 素材共享专区(8476)","8476"));
selectTag.options.add(new Option("　├ 硬件资讯(11)","11"));
selectTag.options.add(new Option("　│├ 硬件资讯(8002)","8002"));
selectTag.options.add(new Option("　│├ 存储设备(8248)","8248"));
selectTag.options.add(new Option("　│├ DIY攒机(8250)","8250"));
selectTag.options.add(new Option("　│├ 主板(8003)","8003"));
selectTag.options.add(new Option("　│├ 显示卡(8004)","8004"));
selectTag.options.add(new Option("　│├ 电脑外设(8415)","8415"));
selectTag.options.add(new Option("　│├ CPU、超频(8005)","8005"));
selectTag.options.add(new Option("　│├ 硬件梦工厂(100191)","100191"));
selectTag.options.add(new Option("　│├ 台式机(125)","125"));
selectTag.options.add(new Option("　││└ 品牌机(8198)","8198"));
selectTag.options.add(new Option("　│├ DIY专题(100351)","100351"));
selectTag.options.add(new Option("　│├ 音频设备(100501)","100501"));
selectTag.options.add(new Option("　│└ 游戏硬件栏目(100857)","100857"));
selectTag.options.add(new Option("　├ IT人才(12)","12"));
selectTag.options.add(new Option("　│├ 认证/考级心得(8084)","8084"));
selectTag.options.add(new Option("　│└ IT上班一族(8086)","8086"));
selectTag.options.add(new Option("　├ 电脑视频(101027)","101027"));
selectTag.options.add(new Option("　├ 电脑网活动(100323)","100323"));
selectTag.options.add(new Option("　├ 数据调研(100817)","100817"));
selectTag.options.add(new Option("　├ IT行情(6)","6"));
selectTag.options.add(new Option("　│├ 广州市场、行情(8033)","8033"));
selectTag.options.add(new Option("　│├ 北京报价(21)","21"));
selectTag.options.add(new Option("　││└ 购买建议(北京)(8035)","8035"));
selectTag.options.add(new Option("　│├ 成都报价(100298)","100298"));
selectTag.options.add(new Option("　│├ 重庆报价(69)","69"));
selectTag.options.add(new Option("　││└ 重庆行情与硬件(8038)","8038"));
selectTag.options.add(new Option("　│├ 福建报价(100071)","100071"));
selectTag.options.add(new Option("　│├ 河北报价(100807)","100807"));
selectTag.options.add(new Option("　│├ 香港报价(81)","81"));
selectTag.options.add(new Option("　││└ 香港市场、行情(8171)","8171"));
selectTag.options.add(new Option("　│├ 江苏报价(100021)","100021"));
selectTag.options.add(new Option("　││├ 江苏市场、行情(8040)","8040"));
selectTag.options.add(new Option("　││└ 南京报价(76)","76"));
selectTag.options.add(new Option("　│├ 江西报价(100754)","100754"));
selectTag.options.add(new Option("　│├ 辽宁报价(378)","378"));
selectTag.options.add(new Option("　│├ 南宁报价(23)","23"));
selectTag.options.add(new Option("　││└ 南宁市场、行情(8037)","8037"));
selectTag.options.add(new Option("　│├ 山东报价(70)","70"));
selectTag.options.add(new Option("　││└ 山东行情、报价(8039)","8039"));
selectTag.options.add(new Option("　│├ 上海报价(24)","24"));
selectTag.options.add(new Option("　││└ 上海DIY交流区(8034)","8034"));
selectTag.options.add(new Option("　│├ 深圳报价(22)","22"));
selectTag.options.add(new Option("　││└ 深圳市场、行情(8036)","8036"));
selectTag.options.add(new Option("　│├ 台湾报价(100431)","100431"));
selectTag.options.add(new Option("　│├ 武汉报价(100591)","100591"));
selectTag.options.add(new Option("　│├ 西安报价(100363)","100363"));
selectTag.options.add(new Option("　│└ 浙江报价(100711)","100711"));
selectTag.options.add(new Option("　├ IT产品库(65)","65"));
selectTag.options.add(new Option("　├ 投影机(100773)","100773"));
selectTag.options.add(new Option("　├ 服务器(124)","124"));
selectTag.options.add(new Option("　├ 中小企业(100421)","100421"));
selectTag.options.add(new Option("　├ 3G通信(100818)","100818"));
selectTag.options.add(new Option("　├ 评测室(66)","66"));
selectTag.options.add(new Option("　├ 视频(100806)","100806"));
selectTag.options.add(new Option("　├ 电脑网专题(100261)","100261"));
selectTag.options.add(new Option("　├ 今日聚超值(100957)","100957"));
selectTag.options.add(new Option("　├ 众测频道(101067)","101067"));
selectTag.options.add(new Option("　├ 外设配件(100947)","100947"));
selectTag.options.add(new Option("　├ 图赏文章(100859)","100859"));
selectTag.options.add(new Option("　├ 最数码(100977)","100977"));
selectTag.options.add(new Option("　├ 电商频道(100939)","100939"));
selectTag.options.add(new Option("　├ 直播栏目(100967)","100967"));
selectTag.options.add(new Option("　└ 轻视频社区(101047)","101047"));
selectTag.options.add(new Option(" 其它网站(100051)","100051"));



selectTag.value = "columnId";
if(selectTag.selectedIndex < 0 && selectTag.length > 0) selectTag.selectedIndex = 0;
if(selectTag.onchange != null) selectTag.onchange();