// JavaScript Document
function setTab1(n)
{for(i=1;i<5;i++){
  document.getElementById("yishiLi"+i).className=i==n?"li_hover2":"";
  document.getElementById("yishiDiv"+i).style.display=i==n?"block":"none";
 }
}
function setTab2(m,n){
 var tli=document.getElementById("renUl"+m).getElementsByTagName("li");
 var mli=document.getElementById("renDiv"+m).getElementsByTagName("ul");
 for(i=0;i<tli.length;i++){
  tli[i].className=i==n?"li_hover3":"";
  mli[i].style.display=i==n?"block":"none";
 }
}