//初始化
var def="1";
function mover(obj) {
    document.getElementById('m_1').className = "m_li";
    document.getElementById('m_2').className = "m_li";
    document.getElementById('m_3').className = "m_li";
    document.getElementById('m_4').className = "m_li";
    document.getElementById('m_5').className = "m_li";
    document.getElementById('m_6').className = "m_li";

  //主選單
  var mm=document.getElementById("m_"+obj);
  mm.className = "m_li_a";

  /*
  if (obj == 1) {
      document.getElementById('m_2').className = "m_li";
//      m_2.className = "m_li";
      alert(document.getElementById('m_2').className);
      m_3.className = "m_li";
      m_4.className = "m_li";
      m_5.className = "m_li";
      m_6.className = "m_li";
  }
  if (object == 2) {
      m_1.className = "m_li";
      m_3.className = "m_li";
      m_4.className = "m_li";
      m_5.className = "m_li";
      m_6.className = "m_li";
  }
  if (object == 3) {
      m_1.className = "m_li";
      m_2.className = "m_li";
      m_4.className = "m_li";
      m_5.className = "m_li";
      m_6.className = "m_li";
  }
  if (object == 4) {
      m_1.className = "m_li";
      m_2.className = "m_li";
      m_3.className = "m_li";
      m_5.className = "m_li";
      m_6.className = "m_li";
  }
  if (object == 5) {
      m_1.className = "m_li";
      m_2.className = "m_li";
      m_3.className = "m_li";
      m_4.className = "m_li";
      m_6.className = "m_li";
  }
  if (object == 6) {
      m_1.className = "m_li";
      m_2.className = "m_li";
      m_3.className = "m_li";
      m_4.className = "m_li";
      m_5.className = "m_li";
  }*/

// 初始主選單先隱藏效果
//  if (def != 0) {
//    var mdef=document.getElementById("m_"+def);
//    mdef.className = "m_li";
//  }
  //子選單
  var ss=document.getElementById("s_"+obj);
  ss.style.display="block";
  //初始子選單先隱藏效果
  if(def!=0){
    var sdef=document.getElementById("s_"+def);
    sdef.style.display = "none";
  }
}
function mout(obj){
  //主選單
  var mm = document.getElementById("m_" + obj);
//  mm.className="m_li";
  mm.className = "m_li_a";
  //初始主選單還原效果
//  if(def!=0){
//    var mdef=document.getElementById("m_"+def);
//    mdef.className = "m_li";
//    }
//  if (obj == 1) {
//      m_2.className = "m_li";
//      m_3.className = "m_li";
//      m_4.className = "m_li";
//      m_5.className = "m_li";
//      m_6.className = "m_li";
//  }
//  if (obj == 2) {
//      m_1.className = "m_li";
//      m_3.className = "m_li";
//      m_4.className = "m_li";
//      m_5.className = "m_li";
//      m_6.className = "m_li";
//  }
//  if (obj == 3) {
//      m_1.className = "m_li";
//      m_2.className = "m_li";
//      m_4.className = "m_li";
//      m_5.className = "m_li";
//      m_6.className = "m_li";
//  }
//  if (obj == 4) {
//      m_1.className = "m_li";
//      m_2.className = "m_li";
//      m_3.className = "m_li";
//      m_5.className = "m_li";
//      m_6.className = "m_li";
//  }
//  if (obj == 5) {
//      m_1.className = "m_li";
//      m_2.className = "m_li";
//      m_3.className = "m_li";
//      m_4.className = "m_li";
//      m_6.className = "m_li";
//  }
//  if (obj == 6) {
//      m_1.className = "m_li";
//      m_2.className = "m_li";
//      m_3.className = "m_li";
//      m_4.className = "m_li";
//      m_5.className = "m_li";
//  }
  //子選單
  var ss=document.getElementById("s_"+obj);
  ss.style.display="none";
  //初始子選單還原效果
  if(def!=0){
    var sdef=document.getElementById("s_"+def);
    sdef.style.display = "block";
  }
}