// JavaScript Document
//下拉菜单效果
var def="0";
function mover(object){
  //子菜单
  var ss=document.getElementById("navs"+object);
  ss.style.display="block";
  //初始子菜单隐藏效果
  if(def!=0){
    var sdef=document.getElementById("navs"+def);
    sdef.style.display="none";
  }
}

function mout(object){
  //子菜单
  var ss=document.getElementById("navs"+object);
  ss.style.display="none";
  //初始子菜单
  if(def!=0){
    var sdef=document.getElementById("navs"+def);
    sdef.style.display="block";
  }
}