// JavaScript Document
// JavaScript Document

//Tab切换

 function setTab(name,cursel,n,obj){
  obj.t=setTimeout(function(){
   for(i=1;i<=n;i++){
    var menu=document.getElementById(name+i);
    var con=document.getElementById("tab_con"+i);
    menu.className=i==cursel?"tab_menu4":"tab_menu3";
    con.style.display=i==cursel?"block":"none";
   }
  },300)
  //当鼠标在规定时间内移开时，停止切换
  obj.onmouseout=function(){clearTimeout(this.t)}
 }


 function setTabc(name,cursel,n,obj){
  obj.t=setTimeout(function(){
   for(i=4;i<=n;i++){
    var menu=document.getElementById(name+i);
    var con=document.getElementById("tab_con"+i);
    menu.className=i==cursel?"tab_menu2":"tab_menu1";
    con.style.display=i==cursel?"block":"none";
   }
  },300)
  //当鼠标在规定时间内移开时，停止切换
  obj.onmouseout=function(){clearTimeout(this.t)}
 }