var sm__open = false; 
var sm__subid = 0;

function loadsub(id) {
  if (sm__subid != 0) {
    var oldsub = document.getElementById('sub'+sm__subid);
    oldsub.style.display = 'none';
  }
  var sub = document.getElementById('sub'+id);
  sub.style.display = '';
  sm__open = true;
  sm__subid = id;
  return 0;
}

function closesub(id) {
  sm__open = false;
  setTimeout("closesubnow("+id+")", 160);
  return 0 ;
}

function closesubnow(id) {
  var sub = document.getElementById('sub'+id);
  if (sm__open == false) {
    sub.style.display = 'none';
  }
  return 0;
}  

function openl(img) {
  ImagePage = window.open(img, 'Image', 'toolbar=no, location-no, left=100, top=100, scrollbars=yes, resizable=1');
}

function showpic(pic) {
  document.getElementById(pic).style.display = '';
}

function hidepic(pic) {
  document.getElementById(pic).style.display = 'none';  
}

