var tree = new MzTreeView("tree");

  tree.icons["tt1"]="t1.gif";
  tree.icons["tt2"]="t2.gif";
  tree.icons["tt3"]="t3.gif";
  tree.icons["tt4"]="t4.gif";
  tree.icons["tt5"]="t5.gif";
  tree.icons["tt6"]="t6.gif";
  tree.icons["tt7"]="t7.gif";

  tree.setIconPath("images/tree/"); //可用相对路径

  tree.nodes["0_1"] = "text: ; ;url:index.html;target:_top";
  //一级
  tree.nodes["1_10"] = "text:美食;icon:tt1;url:index.asp?c=01"; 
  tree.nodes["1_20"] = "text:家居购物;icon:tt2;url:index.asp?c=02";
  tree.nodes["1_30"] = "text:百姓茶楼;icon:tt3; url:index.asp?c=03";
  tree.nodes["1_40"] = "text:影音娱乐;icon:tt4; url:index.asp?c=04";
  tree.nodes["1_50"] = "text:健康生活;icon:tt5; url:index.asp?c=05";
  tree.nodes["1_60"] = "text:旅游户外;icon:tt6; url:index.asp?c=06";
  tree.nodes["1_70"] = "text:站务公告;icon:tt7; url:index.asp?c=07";

  //美食
  tree.nodes["10_110"] = "text:美食DIY; data:c=01,01";
  tree.nodes["10_120"] = "text:QL活动; data:c=01,02";
  //家居购物
  tree.nodes["20_210"] = "text:装修日志; data:c=02,01";
  tree.nodes["20_220"] = "text:街头装扮; data:c=02,02";
  tree.nodes["20_230"] = "text:淘生活; data:c=02,03";
  tree.nodes["20_240"] = "text:柴米油盐; data:c=02,04";
  //百姓茶楼
  tree.nodes["30_310"] = "text:灌水有理; data:c=03,01";
  tree.nodes["30_320"] = "text:消费者说; data:c=03,02";
  tree.nodes["30_330"] = "text:他抒情; data:c=03,03";
  tree.nodes["30_340"] = "text:不谈国是; data:c=03,04";
  //影音娱乐
  tree.nodes["40_410"] = "text:解剖电影; data:c=04,01";
  tree.nodes["40_420"] = "text:音乐流派; data:c=04,02";
  tree.nodes["40_430"] = "text:晒剧本; data:c=04,03";
  tree.nodes["40_440"] = "text:轻松一下; data:c=04,04";

  //健康生活
  tree.nodes["50_510"] = "text:美食篇; data:c=05,01";
  tree.nodes["50_520"] = "text:家居购物篇; data:c=05,02";
  tree.nodes["50_530"] = "text:俗生活篇; data:c=05,03";
  tree.nodes["50_540"] = "text:户外篇; data:c=05,04";
  //旅游户外
  tree.nodes["60_610"] = "text:装备篇; data:c=06,01";
  tree.nodes["60_620"] = "text:旅途篇; data:c=06,02";
  tree.nodes["60_630"] = "text:奇闻篇; data:c=06,03";
  tree.nodes["60_640"] = "text:活动篇; data:c=06,04";
  //站务公告
  tree.nodes["70_710"] = "text:招募申请; data:c=07,01";
  tree.nodes["70_720"] = "text:建议投诉; data:c=07,02";
  tree.nodes["70_730"] = "text:公告版; data:c=07,03";
  tree.nodes["70_740"] = "text:有问必答; data:c=07,04";

  tree.setURL("index.asp");
  tree.setTarget("_self");
  document.write(tree.toString());    //亦可用 obj.innerhtml = tree.tostring();
  tree.expandAll();