function popup(obj, id) {
  var elm = document.getElementById(id);
  elm.style.display='block';
  elm.style.position='absolute';

  var Saf;
  var IE;

  Saf = /a/.__proto__=='//'
  IE  = '\v'=='v'

  if(IE){
    elm.style.top = (obj.offsetTop + 365) + "px";
//      elm.style.top = (obj.offsetTop + 250) + "px";
  } else {
    if(Saf){
    elm.style.top = (obj.offsetTop + 365) + "px";
//      elm.style.top = (obj.offsetTop + 295) + "px";
    } else {
    elm.style.top = (obj.offsetTop + 295) + "px";
//      elm.style.top = (obj.offsetTop + 200) + "px";
    }
  }
}
function popdown(id) {
    document.getElementById(id).style.display='none';
}