function setTab(m,n){
var tli=document.getElementById("menu"+m).getElementsByTagName("li");
var mli=document.getElementById("main"+m).getElementsByTagName("ul");
for(i1=0;i1<tli.length;i1++){
   tli[i1].className=i1==n?"hover":"";
   mli[i1].style.display=i1==n?"block":"none";
}
}
function setTab1(m,n){
var tli=document.getElementById("menu"+m).getElementsByTagName("li");
var mli=document.getElementById("main"+m).getElementsByTagName("div");
for(i1=0;i1<tli.length;i1++){
   tli[i1].className=i1==n?"hover":"";
   mli[i1].style.display=i1==n?"block":"none";
}
}
function setTab2(m,n){
var tli=document.getElementById("menu"+m).getElementsByTagName("li");
var mli=document.getElementById("main"+m).getElementsByTagName("div");
var mRli=document.getElementById("mainR"+m).getElementsByTagName("div");
var mNli=document.getElementById("mainN"+m).getElementsByTagName("div");

for(i1=0;i1<tli.length;i1++){
   tli[i1].className=i1==n?"hover":"";
   mli[i1].style.display=i1==n?"block":"none";
   mRli[i1].style.display=i1==n?"block":"none";
   mNli[i1].style.display=i1==n?"block":"none";
}
}