function setTab(m,n){
var tli=document.getElementById("menu"+m).getElementsByTagName("li");

for(i=0;i<tli.length;i++){
   tli[i].className=i==n?"hover":"ahover";
   document.getElementById("cl"+i).style.display=i==n?"":"none";
}
}
function setTab2(m,n){
var tli=document.getElementById("menu"+m).getElementsByTagName("li");

for(i=0;i<tli.length;i++){
   tli[i].className=i==n?"shover":"ahover";
  document.getElementById("cl"+i).style.display=i==n?"":"none";
}
}

function setTab3(m,n){
var tli=document.getElementById("flash_ul").getElementsByTagName("li");

for(i=0;i<tli.length;i++){
   tli[i].className=i==n?"flash_hover":"flash_ahover";
   document.getElementById("cl"+i).style.display=i==n?"":"none";
}
}
function setTab4(m,n){
var tli=document.getElementById("flash_ul").getElementsByTagName("li");

for(i=0;i<tli.length;i++){
   tli[i].className=i==n?"flash_shover":"flash_ahover";
  document.getElementById("cl"+i).style.display=i==n?"":"none";
}
}