function sellay(num,myid,nots,ntes){
 for(var id = 1;id<=num;id++)
 {
  var ss=nots+id;
  if(id==myid)
  document.getElementById(ss).style.display="block";
  else
  document.getElementById(ss).style.display="none";
 }
 
 for(var id = 1;id<=num;id++)
 {
  var bb=ntes+id;
  if(id==myid)
  document.getElementById(bb).className="active";
  else
  document.getElementById(bb).className="";
 } 
}